baohan
/
scikit-learn
mirror of https://github.com/scikit-learn/scikit-learn.git
0
0
Fork 0
Code Issues Packages Projects Releases Wiki Activity
scikit-learn/scikits/learn/utils/arrayfuncs.c

4772 lines
192 KiB
C
Raw Blame History

/* Generated by Cython 0.12.1 on Mon Nov 22 14:49:19 2010 */
#define PY_SSIZE_T_CLEAN
#include "Python.h"
#include "structmember.h"
#ifndef Py_PYTHON_H
#error Python headers needed to compile C extensions, please install development version of Python.
#else
#ifndef PY_LONG_LONG
#define PY_LONG_LONG LONG_LONG
#endif
#ifndef DL_EXPORT
#define DL_EXPORT(t) t
#endif
#if PY_VERSION_HEX < 0x02040000
#define METH_COEXIST 0
#define PyDict_CheckExact(op) (Py_TYPE(op) == &PyDict_Type)
#define PyDict_Contains(d,o) PySequence_Contains(d,o)
#endif
#if PY_VERSION_HEX < 0x02050000
typedef int Py_ssize_t;
#define PY_SSIZE_T_MAX INT_MAX
#define PY_SSIZE_T_MIN INT_MIN
#define PY_FORMAT_SIZE_T ""
#define PyInt_FromSsize_t(z) PyInt_FromLong(z)
#define PyInt_AsSsize_t(o) PyInt_AsLong(o)
#define PyNumber_Index(o) PyNumber_Int(o)
#define PyIndex_Check(o) PyNumber_Check(o)
#define PyErr_WarnEx(category, message, stacklevel) PyErr_Warn(category, message)
#endif
#if PY_VERSION_HEX < 0x02060000
#define Py_REFCNT(ob) (((PyObject*)(ob))->ob_refcnt)
#define Py_TYPE(ob) (((PyObject*)(ob))->ob_type)
#define Py_SIZE(ob) (((PyVarObject*)(ob))->ob_size)
#define PyVarObject_HEAD_INIT(type, size) \
PyObject_HEAD_INIT(type) size,
#define PyType_Modified(t)
typedef struct {
void *buf;
PyObject *obj;
Py_ssize_t len;
Py_ssize_t itemsize;
int readonly;
int ndim;
char *format;
Py_ssize_t *shape;
Py_ssize_t *strides;
Py_ssize_t *suboffsets;
void *internal;
} Py_buffer;
#define PyBUF_SIMPLE 0
#define PyBUF_WRITABLE 0x0001
#define PyBUF_FORMAT 0x0004
#define PyBUF_ND 0x0008
#define PyBUF_STRIDES (0x0010 | PyBUF_ND)
#define PyBUF_C_CONTIGUOUS (0x0020 | PyBUF_STRIDES)
#define PyBUF_F_CONTIGUOUS (0x0040 | PyBUF_STRIDES)
#define PyBUF_ANY_CONTIGUOUS (0x0080 | PyBUF_STRIDES)
#define PyBUF_INDIRECT (0x0100 | PyBUF_STRIDES)
#endif
#if PY_MAJOR_VERSION < 3
#define __Pyx_BUILTIN_MODULE_NAME "__builtin__"
#else
#define __Pyx_BUILTIN_MODULE_NAME "builtins"
#endif
#if PY_MAJOR_VERSION >= 3
#define Py_TPFLAGS_CHECKTYPES 0
#define Py_TPFLAGS_HAVE_INDEX 0
#endif
#if (PY_VERSION_HEX < 0x02060000) || (PY_MAJOR_VERSION >= 3)
#define Py_TPFLAGS_HAVE_NEWBUFFER 0
#endif
#if PY_MAJOR_VERSION >= 3
#define PyBaseString_Type PyUnicode_Type
#define PyString_Type PyUnicode_Type
#define PyString_CheckExact PyUnicode_CheckExact
#else
#define PyBytes_Type PyString_Type
#define PyBytes_CheckExact PyString_CheckExact
#endif
#if PY_MAJOR_VERSION >= 3
#define PyInt_Type PyLong_Type
#define PyInt_Check(op) PyLong_Check(op)
#define PyInt_CheckExact(op) PyLong_CheckExact(op)
#define PyInt_FromString PyLong_FromString
#define PyInt_FromUnicode PyLong_FromUnicode
#define PyInt_FromLong PyLong_FromLong
#define PyInt_FromSize_t PyLong_FromSize_t
#define PyInt_FromSsize_t PyLong_FromSsize_t
#define PyInt_AsLong PyLong_AsLong
#define PyInt_AS_LONG PyLong_AS_LONG
#define PyInt_AsSsize_t PyLong_AsSsize_t
#define PyInt_AsUnsignedLongMask PyLong_AsUnsignedLongMask
#define PyInt_AsUnsignedLongLongMask PyLong_AsUnsignedLongLongMask
#define __Pyx_PyNumber_Divide(x,y) PyNumber_TrueDivide(x,y)
#define __Pyx_PyNumber_InPlaceDivide(x,y) PyNumber_InPlaceTrueDivide(x,y)
#else
#define __Pyx_PyNumber_Divide(x,y) PyNumber_Divide(x,y)
#define __Pyx_PyNumber_InPlaceDivide(x,y) PyNumber_InPlaceDivide(x,y)
#endif
#if PY_MAJOR_VERSION >= 3
#define PyMethod_New(func, self, klass) PyInstanceMethod_New(func)
#endif
#if !defined(WIN32) && !defined(MS_WINDOWS)
#ifndef __stdcall
#define __stdcall
#endif
#ifndef __cdecl
#define __cdecl
#endif
#ifndef __fastcall
#define __fastcall
#endif
#else
#define _USE_MATH_DEFINES
#endif
#if PY_VERSION_HEX < 0x02050000
#define __Pyx_GetAttrString(o,n) PyObject_GetAttrString((o),((char *)(n)))
#define __Pyx_SetAttrString(o,n,a) PyObject_SetAttrString((o),((char *)(n)),(a))
#define __Pyx_DelAttrString(o,n) PyObject_DelAttrString((o),((char *)(n)))
#else
#define __Pyx_GetAttrString(o,n) PyObject_GetAttrString((o),(n))
#define __Pyx_SetAttrString(o,n,a) PyObject_SetAttrString((o),(n),(a))
#define __Pyx_DelAttrString(o,n) PyObject_DelAttrString((o),(n))
#endif
#if PY_VERSION_HEX < 0x02050000
#define __Pyx_NAMESTR(n) ((char *)(n))
#define __Pyx_DOCSTR(n) ((char *)(n))
#else
#define __Pyx_NAMESTR(n) (n)
#define __Pyx_DOCSTR(n) (n)
#endif
#ifdef __cplusplus
#define __PYX_EXTERN_C extern "C"
#else
#define __PYX_EXTERN_C extern
#endif
#include <math.h>
#define __PYX_HAVE_API__scikits__learn__utils__arrayfuncs
#include "stdlib.h"
#include "stdio.h"
#include "numpy/arrayobject.h"
#include "numpy/ufuncobject.h"
#include "cblas.h"
#include "float.h"
#include "src/cholesky_delete.c"
#ifndef CYTHON_INLINE
#if defined(__GNUC__)
#define CYTHON_INLINE __inline__
#elif defined(_MSC_VER)
#define CYTHON_INLINE __inline
#else
#define CYTHON_INLINE
#endif
#endif
typedef struct {PyObject **p; char *s; const long n; const char* encoding; const char is_unicode; const char is_str; const char intern; } __Pyx_StringTabEntry; /*proto*/
/* Type Conversion Predeclarations */
#if PY_MAJOR_VERSION < 3
#define __Pyx_PyBytes_FromString PyString_FromString
#define __Pyx_PyBytes_FromStringAndSize PyString_FromStringAndSize
#define __Pyx_PyBytes_AsString PyString_AsString
#else
#define __Pyx_PyBytes_FromString PyBytes_FromString
#define __Pyx_PyBytes_FromStringAndSize PyBytes_FromStringAndSize
#define __Pyx_PyBytes_AsString PyBytes_AsString
#endif
#define __Pyx_PyBytes_FromUString(s) __Pyx_PyBytes_FromString((char*)s)
#define __Pyx_PyBytes_AsUString(s) ((unsigned char*) __Pyx_PyBytes_AsString(s))
#define __Pyx_PyBool_FromLong(b) ((b) ? (Py_INCREF(Py_True), Py_True) : (Py_INCREF(Py_False), Py_False))
static CYTHON_INLINE int __Pyx_PyObject_IsTrue(PyObject*);
static CYTHON_INLINE PyObject* __Pyx_PyNumber_Int(PyObject* x);
#if !defined(T_PYSSIZET)
#if PY_VERSION_HEX < 0x02050000
#define T_PYSSIZET T_INT
#elif !defined(T_LONGLONG)
#define T_PYSSIZET \
((sizeof(Py_ssize_t) == sizeof(int)) ? T_INT : \
((sizeof(Py_ssize_t) == sizeof(long)) ? T_LONG : -1))
#else
#define T_PYSSIZET \
((sizeof(Py_ssize_t) == sizeof(int)) ? T_INT : \
((sizeof(Py_ssize_t) == sizeof(long)) ? T_LONG : \
((sizeof(Py_ssize_t) == sizeof(PY_LONG_LONG)) ? T_LONGLONG : -1)))
#endif
#endif
#if !defined(T_ULONGLONG)
#define __Pyx_T_UNSIGNED_INT(x) \
((sizeof(x) == sizeof(unsigned char)) ? T_UBYTE : \
((sizeof(x) == sizeof(unsigned short)) ? T_USHORT : \
((sizeof(x) == sizeof(unsigned int)) ? T_UINT : \
((sizeof(x) == sizeof(unsigned long)) ? T_ULONG : -1))))
#else
#define __Pyx_T_UNSIGNED_INT(x) \
((sizeof(x) == sizeof(unsigned char)) ? T_UBYTE : \
((sizeof(x) == sizeof(unsigned short)) ? T_USHORT : \
((sizeof(x) == sizeof(unsigned int)) ? T_UINT : \
((sizeof(x) == sizeof(unsigned long)) ? T_ULONG : \
((sizeof(x) == sizeof(unsigned PY_LONG_LONG)) ? T_ULONGLONG : -1)))))
#endif
#if !defined(T_LONGLONG)
#define __Pyx_T_SIGNED_INT(x) \
((sizeof(x) == sizeof(char)) ? T_BYTE : \
((sizeof(x) == sizeof(short)) ? T_SHORT : \
((sizeof(x) == sizeof(int)) ? T_INT : \
((sizeof(x) == sizeof(long)) ? T_LONG : -1))))
#else
#define __Pyx_T_SIGNED_INT(x) \
((sizeof(x) == sizeof(char)) ? T_BYTE : \
((sizeof(x) == sizeof(short)) ? T_SHORT : \
((sizeof(x) == sizeof(int)) ? T_INT : \
((sizeof(x) == sizeof(long)) ? T_LONG : \
((sizeof(x) == sizeof(PY_LONG_LONG)) ? T_LONGLONG : -1)))))
#endif
#define __Pyx_T_FLOATING(x) \
((sizeof(x) == sizeof(float)) ? T_FLOAT : \
((sizeof(x) == sizeof(double)) ? T_DOUBLE : -1))
#if !defined(T_SIZET)
#if !defined(T_ULONGLONG)
#define T_SIZET \
((sizeof(size_t) == sizeof(unsigned int)) ? T_UINT : \
((sizeof(size_t) == sizeof(unsigned long)) ? T_ULONG : -1))
#else
#define T_SIZET \
((sizeof(size_t) == sizeof(unsigned int)) ? T_UINT : \
((sizeof(size_t) == sizeof(unsigned long)) ? T_ULONG : \
((sizeof(size_t) == sizeof(unsigned PY_LONG_LONG)) ? T_ULONGLONG : -1)))
#endif
#endif
static CYTHON_INLINE Py_ssize_t __Pyx_PyIndex_AsSsize_t(PyObject*);
static CYTHON_INLINE PyObject * __Pyx_PyInt_FromSize_t(size_t);
static CYTHON_INLINE size_t __Pyx_PyInt_AsSize_t(PyObject*);
#define __pyx_PyFloat_AsDouble(x) (PyFloat_CheckExact(x) ? PyFloat_AS_DOUBLE(x) : PyFloat_AsDouble(x))
#ifdef __GNUC__
/* Test for GCC > 2.95 */
#if __GNUC__ > 2 || (__GNUC__ == 2 && (__GNUC_MINOR__ > 95))
#define likely(x) __builtin_expect(!!(x), 1)
#define unlikely(x) __builtin_expect(!!(x), 0)
#else /* __GNUC__ > 2 ... */
#define likely(x) (x)
#define unlikely(x) (x)
#endif /* __GNUC__ > 2 ... */
#else /* __GNUC__ */
#define likely(x) (x)
#define unlikely(x) (x)
#endif /* __GNUC__ */
static PyObject *__pyx_m;
static PyObject *__pyx_b;
static PyObject *__pyx_empty_tuple;
static PyObject *__pyx_empty_bytes;
static int __pyx_lineno;
static int __pyx_clineno = 0;
static const char * __pyx_cfilenm= __FILE__;
static const char *__pyx_filename;
static const char **__pyx_f;
#if !defined(CYTHON_CCOMPLEX)
#if defined(__cplusplus)
#define CYTHON_CCOMPLEX 1
#elif defined(_Complex_I)
#define CYTHON_CCOMPLEX 1
#else
#define CYTHON_CCOMPLEX 0
#endif
#endif
#if CYTHON_CCOMPLEX
#ifdef __cplusplus
#include <complex>
#else
#include <complex.h>
#endif
#endif
#if CYTHON_CCOMPLEX && !defined(__cplusplus) && defined(__sun__) && defined(__GNUC__)
#undef _Complex_I
#define _Complex_I 1.0fj
#endif
typedef npy_int8 __pyx_t_5numpy_int8_t;
typedef npy_int16 __pyx_t_5numpy_int16_t;
typedef npy_int32 __pyx_t_5numpy_int32_t;
typedef npy_int64 __pyx_t_5numpy_int64_t;
typedef npy_uint8 __pyx_t_5numpy_uint8_t;
typedef npy_uint16 __pyx_t_5numpy_uint16_t;
typedef npy_uint32 __pyx_t_5numpy_uint32_t;
typedef npy_uint64 __pyx_t_5numpy_uint64_t;
typedef npy_float32 __pyx_t_5numpy_float32_t;
typedef npy_float64 __pyx_t_5numpy_float64_t;
typedef npy_long __pyx_t_5numpy_int_t;
typedef npy_longlong __pyx_t_5numpy_long_t;
typedef npy_intp __pyx_t_5numpy_intp_t;
typedef npy_uintp __pyx_t_5numpy_uintp_t;
typedef npy_ulong __pyx_t_5numpy_uint_t;
typedef npy_ulonglong __pyx_t_5numpy_ulong_t;
typedef npy_double __pyx_t_5numpy_float_t;
typedef npy_double __pyx_t_5numpy_double_t;
typedef npy_longdouble __pyx_t_5numpy_longdouble_t;
typedef __pyx_t_5numpy_float64_t __pyx_t_7scikits_5learn_5utils_10arrayfuncs_DOUBLE;
#if CYTHON_CCOMPLEX
#ifdef __cplusplus
typedef ::std::complex< float > __pyx_t_float_complex;
#else
typedef float _Complex __pyx_t_float_complex;
#endif
#else
typedef struct { float real, imag; } __pyx_t_float_complex;
#endif
#if CYTHON_CCOMPLEX
#ifdef __cplusplus
typedef ::std::complex< double > __pyx_t_double_complex;
#else
typedef double _Complex __pyx_t_double_complex;
#endif
#else
typedef struct { double real, imag; } __pyx_t_double_complex;
#endif
/* Type declarations */
typedef npy_cfloat __pyx_t_5numpy_cfloat_t;
typedef npy_cdouble __pyx_t_5numpy_cdouble_t;
typedef npy_clongdouble __pyx_t_5numpy_clongdouble_t;
typedef npy_cdouble __pyx_t_5numpy_complex_t;
#ifndef CYTHON_REFNANNY
#define CYTHON_REFNANNY 0
#endif
#if CYTHON_REFNANNY
typedef struct {
void (*INCREF)(void*, PyObject*, int);
void (*DECREF)(void*, PyObject*, int);
void (*GOTREF)(void*, PyObject*, int);
void (*GIVEREF)(void*, PyObject*, int);
void* (*SetupContext)(const char*, int, const char*);
void (*FinishContext)(void**);
} __Pyx_RefNannyAPIStruct;
static __Pyx_RefNannyAPIStruct *__Pyx_RefNanny = NULL;
static __Pyx_RefNannyAPIStruct * __Pyx_RefNannyImportAPI(const char *modname) {
PyObject *m = NULL, *p = NULL;
void *r = NULL;
m = PyImport_ImportModule((char *)modname);
if (!m) goto end;
p = PyObject_GetAttrString(m, (char *)"RefNannyAPI");
if (!p) goto end;
r = PyLong_AsVoidPtr(p);
end:
Py_XDECREF(p);
Py_XDECREF(m);
return (__Pyx_RefNannyAPIStruct *)r;
}
#define __Pyx_RefNannySetupContext(name) void *__pyx_refnanny = __Pyx_RefNanny->SetupContext((name), __LINE__, __FILE__)
#define __Pyx_RefNannyFinishContext() __Pyx_RefNanny->FinishContext(&__pyx_refnanny)
#define __Pyx_INCREF(r) __Pyx_RefNanny->INCREF(__pyx_refnanny, (PyObject *)(r), __LINE__)
#define __Pyx_DECREF(r) __Pyx_RefNanny->DECREF(__pyx_refnanny, (PyObject *)(r), __LINE__)
#define __Pyx_GOTREF(r) __Pyx_RefNanny->GOTREF(__pyx_refnanny, (PyObject *)(r), __LINE__)
#define __Pyx_GIVEREF(r) __Pyx_RefNanny->GIVEREF(__pyx_refnanny, (PyObject *)(r), __LINE__)
#define __Pyx_XDECREF(r) do { if((r) != NULL) {__Pyx_DECREF(r);} } while(0)
#else
#define __Pyx_RefNannySetupContext(name)
#define __Pyx_RefNannyFinishContext()
#define __Pyx_INCREF(r) Py_INCREF(r)
#define __Pyx_DECREF(r) Py_DECREF(r)
#define __Pyx_GOTREF(r)
#define __Pyx_GIVEREF(r)
#define __Pyx_XDECREF(r) Py_XDECREF(r)
#endif /* CYTHON_REFNANNY */
#define __Pyx_XGIVEREF(r) do { if((r) != NULL) {__Pyx_GIVEREF(r);} } while(0)
#define __Pyx_XGOTREF(r) do { if((r) != NULL) {__Pyx_GOTREF(r);} } while(0)
static void __Pyx_RaiseDoubleKeywordsError(
const char* func_name, PyObject* kw_name); /*proto*/
static void __Pyx_RaiseArgtupleInvalid(const char* func_name, int exact,
Py_ssize_t num_min, Py_ssize_t num_max, Py_ssize_t num_found); /*proto*/
static int __Pyx_ParseOptionalKeywords(PyObject *kwds, PyObject **argnames[], PyObject *kwds2, PyObject *values[], Py_ssize_t num_pos_args, const char* function_name); /*proto*/
static CYTHON_INLINE void __Pyx_RaiseNeedMoreValuesError(Py_ssize_t index);
static CYTHON_INLINE void __Pyx_RaiseTooManyValuesError(void);
static PyObject *__Pyx_UnpackItem(PyObject *, Py_ssize_t index); /*proto*/
static int __Pyx_EndUnpack(PyObject *); /*proto*/
static CYTHON_INLINE int __Pyx_TypeTest(PyObject *obj, PyTypeObject *type); /*proto*/
static CYTHON_INLINE void __Pyx_RaiseNoneNotIterableError(void);
static void __Pyx_UnpackTupleError(PyObject *, Py_ssize_t index); /*proto*/
static int __Pyx_ArgTypeTest(PyObject *obj, PyTypeObject *type, int none_allowed,
const char *name, int exact); /*proto*/
static PyObject *__Pyx_Import(PyObject *name, PyObject *from_list); /*proto*/
static PyObject *__Pyx_GetName(PyObject *dict, PyObject *name); /*proto*/
static CYTHON_INLINE void __Pyx_ErrRestore(PyObject *type, PyObject *value, PyObject *tb); /*proto*/
static CYTHON_INLINE void __Pyx_ErrFetch(PyObject **type, PyObject **value, PyObject **tb); /*proto*/
static void __Pyx_Raise(PyObject *type, PyObject *value, PyObject *tb); /*proto*/
#if CYTHON_CCOMPLEX
#ifdef __cplusplus
#define __Pyx_CREAL(z) ((z).real())
#define __Pyx_CIMAG(z) ((z).imag())
#else
#define __Pyx_CREAL(z) (__real__(z))
#define __Pyx_CIMAG(z) (__imag__(z))
#endif
#else
#define __Pyx_CREAL(z) ((z).real)
#define __Pyx_CIMAG(z) ((z).imag)
#endif
#if defined(_WIN32) && defined(__cplusplus) && CYTHON_CCOMPLEX
#define __Pyx_SET_CREAL(z,x) ((z).real(x))
#define __Pyx_SET_CIMAG(z,y) ((z).imag(y))
#else
#define __Pyx_SET_CREAL(z,x) __Pyx_CREAL(z) = (x)
#define __Pyx_SET_CIMAG(z,y) __Pyx_CIMAG(z) = (y)
#endif
static CYTHON_INLINE __pyx_t_float_complex __pyx_t_float_complex_from_parts(float, float);
#if CYTHON_CCOMPLEX
#define __Pyx_c_eqf(a, b) ((a)==(b))
#define __Pyx_c_sumf(a, b) ((a)+(b))
#define __Pyx_c_difff(a, b) ((a)-(b))
#define __Pyx_c_prodf(a, b) ((a)*(b))
#define __Pyx_c_quotf(a, b) ((a)/(b))
#define __Pyx_c_negf(a) (-(a))
#ifdef __cplusplus
#define __Pyx_c_is_zerof(z) ((z)==(float)0)
#define __Pyx_c_conjf(z) (::std::conj(z))
/*#define __Pyx_c_absf(z) (::std::abs(z))*/
#else
#define __Pyx_c_is_zerof(z) ((z)==0)
#define __Pyx_c_conjf(z) (conjf(z))
/*#define __Pyx_c_absf(z) (cabsf(z))*/
#endif
#else
static CYTHON_INLINE int __Pyx_c_eqf(__pyx_t_float_complex, __pyx_t_float_complex);
static CYTHON_INLINE __pyx_t_float_complex __Pyx_c_sumf(__pyx_t_float_complex, __pyx_t_float_complex);
static CYTHON_INLINE __pyx_t_float_complex __Pyx_c_difff(__pyx_t_float_complex, __pyx_t_float_complex);
static CYTHON_INLINE __pyx_t_float_complex __Pyx_c_prodf(__pyx_t_float_complex, __pyx_t_float_complex);
static CYTHON_INLINE __pyx_t_float_complex __Pyx_c_quotf(__pyx_t_float_complex, __pyx_t_float_complex);
static CYTHON_INLINE __pyx_t_float_complex __Pyx_c_negf(__pyx_t_float_complex);
static CYTHON_INLINE int __Pyx_c_is_zerof(__pyx_t_float_complex);
static CYTHON_INLINE __pyx_t_float_complex __Pyx_c_conjf(__pyx_t_float_complex);
/*static CYTHON_INLINE float __Pyx_c_absf(__pyx_t_float_complex);*/
#endif
static CYTHON_INLINE __pyx_t_double_complex __pyx_t_double_complex_from_parts(double, double);
#if CYTHON_CCOMPLEX
#define __Pyx_c_eq(a, b) ((a)==(b))
#define __Pyx_c_sum(a, b) ((a)+(b))
#define __Pyx_c_diff(a, b) ((a)-(b))
#define __Pyx_c_prod(a, b) ((a)*(b))
#define __Pyx_c_quot(a, b) ((a)/(b))
#define __Pyx_c_neg(a) (-(a))
#ifdef __cplusplus
#define __Pyx_c_is_zero(z) ((z)==(double)0)
#define __Pyx_c_conj(z) (::std::conj(z))
/*#define __Pyx_c_abs(z) (::std::abs(z))*/
#else
#define __Pyx_c_is_zero(z) ((z)==0)
#define __Pyx_c_conj(z) (conj(z))
/*#define __Pyx_c_abs(z) (cabs(z))*/
#endif
#else
static CYTHON_INLINE int __Pyx_c_eq(__pyx_t_double_complex, __pyx_t_double_complex);
static CYTHON_INLINE __pyx_t_double_complex __Pyx_c_sum(__pyx_t_double_complex, __pyx_t_double_complex);
static CYTHON_INLINE __pyx_t_double_complex __Pyx_c_diff(__pyx_t_double_complex, __pyx_t_double_complex);
static CYTHON_INLINE __pyx_t_double_complex __Pyx_c_prod(__pyx_t_double_complex, __pyx_t_double_complex);
static CYTHON_INLINE __pyx_t_double_complex __Pyx_c_quot(__pyx_t_double_complex, __pyx_t_double_complex);
static CYTHON_INLINE __pyx_t_double_complex __Pyx_c_neg(__pyx_t_double_complex);
static CYTHON_INLINE int __Pyx_c_is_zero(__pyx_t_double_complex);
static CYTHON_INLINE __pyx_t_double_complex __Pyx_c_conj(__pyx_t_double_complex);
/*static CYTHON_INLINE double __Pyx_c_abs(__pyx_t_double_complex);*/
#endif
static CYTHON_INLINE unsigned char __Pyx_PyInt_AsUnsignedChar(PyObject *);
static CYTHON_INLINE unsigned short __Pyx_PyInt_AsUnsignedShort(PyObject *);
static CYTHON_INLINE unsigned int __Pyx_PyInt_AsUnsignedInt(PyObject *);
static CYTHON_INLINE char __Pyx_PyInt_AsChar(PyObject *);
static CYTHON_INLINE short __Pyx_PyInt_AsShort(PyObject *);
static CYTHON_INLINE int __Pyx_PyInt_AsInt(PyObject *);
static CYTHON_INLINE signed char __Pyx_PyInt_AsSignedChar(PyObject *);
static CYTHON_INLINE signed short __Pyx_PyInt_AsSignedShort(PyObject *);
static CYTHON_INLINE signed int __Pyx_PyInt_AsSignedInt(PyObject *);
static CYTHON_INLINE unsigned long __Pyx_PyInt_AsUnsignedLong(PyObject *);
static CYTHON_INLINE unsigned PY_LONG_LONG __Pyx_PyInt_AsUnsignedLongLong(PyObject *);
static CYTHON_INLINE long __Pyx_PyInt_AsLong(PyObject *);
static CYTHON_INLINE PY_LONG_LONG __Pyx_PyInt_AsLongLong(PyObject *);
static CYTHON_INLINE signed long __Pyx_PyInt_AsSignedLong(PyObject *);
static CYTHON_INLINE signed PY_LONG_LONG __Pyx_PyInt_AsSignedLongLong(PyObject *);
static PyTypeObject *__Pyx_ImportType(const char *module_name, const char *class_name, long size, int strict); /*proto*/
static PyObject *__Pyx_ImportModule(const char *name); /*proto*/
static void __Pyx_AddTraceback(const char *funcname); /*proto*/
static int __Pyx_InitStrings(__Pyx_StringTabEntry *t); /*proto*/
/* Module declarations from python_buffer */
/* Module declarations from python_ref */
/* Module declarations from stdlib */
/* Module declarations from stdio */
/* Module declarations from numpy */
/* Module declarations from numpy */
static PyTypeObject *__pyx_ptype_5numpy_dtype = 0;
static PyTypeObject *__pyx_ptype_5numpy_flatiter = 0;
static PyTypeObject *__pyx_ptype_5numpy_broadcast = 0;
static PyTypeObject *__pyx_ptype_5numpy_ndarray = 0;
static PyTypeObject *__pyx_ptype_5numpy_ufunc = 0;
static CYTHON_INLINE PyObject *__pyx_f_5numpy_PyArray_MultiIterNew1(PyObject *); /*proto*/
static CYTHON_INLINE PyObject *__pyx_f_5numpy_PyArray_MultiIterNew2(PyObject *, PyObject *); /*proto*/
static CYTHON_INLINE PyObject *__pyx_f_5numpy_PyArray_MultiIterNew3(PyObject *, PyObject *, PyObject *); /*proto*/
static CYTHON_INLINE PyObject *__pyx_f_5numpy_PyArray_MultiIterNew4(PyObject *, PyObject *, PyObject *, PyObject *); /*proto*/
static CYTHON_INLINE PyObject *__pyx_f_5numpy_PyArray_MultiIterNew5(PyObject *, PyObject *, PyObject *, PyObject *, PyObject *); /*proto*/
static CYTHON_INLINE char *__pyx_f_5numpy__util_dtypestring(PyArray_Descr *, char *, char *, int *); /*proto*/
static CYTHON_INLINE void __pyx_f_5numpy_set_array_base(PyArrayObject *, PyObject *); /*proto*/
static CYTHON_INLINE PyObject *__pyx_f_5numpy_get_array_base(PyArrayObject *); /*proto*/
/* Module declarations from cython */
/* Module declarations from scikits.learn.utils.arrayfuncs */
static float __pyx_f_7scikits_5learn_5utils_10arrayfuncs__float_min_pos(float *, Py_ssize_t); /*proto*/
static double __pyx_f_7scikits_5learn_5utils_10arrayfuncs__double_min_pos(double *, Py_ssize_t); /*proto*/
#define __Pyx_MODULE_NAME "scikits.learn.utils.arrayfuncs"
int __pyx_module_is_main_scikits__learn__utils__arrayfuncs = 0;
/* Implementation of scikits.learn.utils.arrayfuncs */
static PyObject *__pyx_builtin_ValueError;
static PyObject *__pyx_builtin_range;
static PyObject *__pyx_builtin_RuntimeError;
static char __pyx_k_1[] = "Unsupported dtype for array X";
static char __pyx_k_2[] = "Unsupported or inconsistent dtype in arrays X, y";
static char __pyx_k_3[] = "ndarray is not C contiguous";
static char __pyx_k_4[] = "ndarray is not Fortran contiguous";
static char __pyx_k_5[] = "Non-native byte order not supported";
static char __pyx_k_6[] = "unknown dtype code in numpy.pxd (%d)";
static char __pyx_k_7[] = "Format string allocated too short, see comment in numpy.pxd";
static char __pyx_k_8[] = "Format string allocated too short.";
static char __pyx_k_9[] = "\nSmall collection of auxiliary functions that operate on arrays\n\n";
static char __pyx_k_10[] = "min_pos (line 47)";
static char __pyx_k_11[] = "solve_triangular (line 78)";
static char __pyx_k__B[] = "B";
static char __pyx_k__H[] = "H";
static char __pyx_k__I[] = "I";
static char __pyx_k__L[] = "L";
static char __pyx_k__O[] = "O";
static char __pyx_k__Q[] = "Q";
static char __pyx_k__X[] = "X";
static char __pyx_k__b[] = "b";
static char __pyx_k__d[] = "d";
static char __pyx_k__f[] = "f";
static char __pyx_k__g[] = "g";
static char __pyx_k__h[] = "h";
static char __pyx_k__i[] = "i";
static char __pyx_k__l[] = "l";
static char __pyx_k__q[] = "q";
static char __pyx_k__y[] = "y";
static char __pyx_k__Zd[] = "Zd";
static char __pyx_k__Zf[] = "Zf";
static char __pyx_k__Zg[] = "Zg";
static char __pyx_k__np[] = "np";
static char __pyx_k__buf[] = "buf";
static char __pyx_k__obj[] = "obj";
static char __pyx_k__base[] = "base";
static char __pyx_k__data[] = "data";
static char __pyx_k__name[] = "name";
static char __pyx_k__ndim[] = "ndim";
static char __pyx_k__size[] = "size";
static char __pyx_k__descr[] = "descr";
static char __pyx_k__dtype[] = "dtype";
static char __pyx_k__names[] = "names";
static char __pyx_k__numpy[] = "numpy";
static char __pyx_k__range[] = "range";
static char __pyx_k__shape[] = "shape";
static char __pyx_k__fields[] = "fields";
static char __pyx_k__format[] = "format";
static char __pyx_k__go_out[] = "go_out";
static char __pyx_k__float32[] = "float32";
static char __pyx_k__float64[] = "float64";
static char __pyx_k__min_pos[] = "min_pos";
static char __pyx_k__strides[] = "strides";
static char __pyx_k____main__[] = "__main__";
static char __pyx_k____test__[] = "__test__";
static char __pyx_k__itemsize[] = "itemsize";
static char __pyx_k__readonly[] = "readonly";
static char __pyx_k__type_num[] = "type_num";
static char __pyx_k__byteorder[] = "byteorder";
static char __pyx_k__ValueError[] = "ValueError";
static char __pyx_k__suboffsets[] = "suboffsets";
static char __pyx_k__RuntimeError[] = "RuntimeError";
static char __pyx_k__solve_triangular[] = "solve_triangular";
static PyObject *__pyx_kp_s_1;
static PyObject *__pyx_kp_u_10;
static PyObject *__pyx_kp_u_11;
static PyObject *__pyx_kp_s_2;
static PyObject *__pyx_kp_u_3;
static PyObject *__pyx_kp_u_4;
static PyObject *__pyx_kp_u_5;
static PyObject *__pyx_kp_u_6;
static PyObject *__pyx_kp_u_7;
static PyObject *__pyx_kp_u_8;
static PyObject *__pyx_n_s__L;
static PyObject *__pyx_n_s__RuntimeError;
static PyObject *__pyx_n_s__ValueError;
static PyObject *__pyx_n_s__X;
static PyObject *__pyx_n_s____main__;
static PyObject *__pyx_n_s____test__;
static PyObject *__pyx_n_s__base;
static PyObject *__pyx_n_s__buf;
static PyObject *__pyx_n_s__byteorder;
static PyObject *__pyx_n_s__data;
static PyObject *__pyx_n_s__descr;
static PyObject *__pyx_n_s__dtype;
static PyObject *__pyx_n_s__fields;
static PyObject *__pyx_n_s__float32;
static PyObject *__pyx_n_s__float64;
static PyObject *__pyx_n_s__format;
static PyObject *__pyx_n_s__go_out;
static PyObject *__pyx_n_s__itemsize;
static PyObject *__pyx_n_s__min_pos;
static PyObject *__pyx_n_s__name;
static PyObject *__pyx_n_s__names;
static PyObject *__pyx_n_s__ndim;
static PyObject *__pyx_n_s__np;
static PyObject *__pyx_n_s__numpy;
static PyObject *__pyx_n_s__obj;
static PyObject *__pyx_n_s__range;
static PyObject *__pyx_n_s__readonly;
static PyObject *__pyx_n_s__shape;
static PyObject *__pyx_n_s__size;
static PyObject *__pyx_n_s__solve_triangular;
static PyObject *__pyx_n_s__strides;
static PyObject *__pyx_n_s__suboffsets;
static PyObject *__pyx_n_s__type_num;
static PyObject *__pyx_n_s__y;
static PyObject *__pyx_int_15;
/* "/home/fabian/dev/scikit-learn/scikits/learn/utils/arrayfuncs.pyx":47
*
*
* def min_pos(np.ndarray X): # <<<<<<<<<<<<<<
* """
* Find the minimum value of an array over positivie values
*/
static PyObject *__pyx_pf_7scikits_5learn_5utils_10arrayfuncs_min_pos(PyObject *__pyx_self, PyObject *__pyx_v_X); /*proto*/
static char __pyx_doc_7scikits_5learn_5utils_10arrayfuncs_min_pos[] = "\n Find the minimum value of an array over positivie values\n\n Returns a huge value if none of the values are positive\n ";
static PyObject *__pyx_pf_7scikits_5learn_5utils_10arrayfuncs_min_pos(PyObject *__pyx_self, PyObject *__pyx_v_X) {
PyObject *__pyx_r = NULL;
PyObject *__pyx_t_1 = NULL;
PyObject *__pyx_t_2 = NULL;
int __pyx_t_3;
Py_ssize_t __pyx_t_4;
__Pyx_RefNannySetupContext("min_pos");
__pyx_self = __pyx_self;
__Pyx_INCREF((PyObject *)__pyx_v_X);
if (unlikely(!__Pyx_ArgTypeTest(((PyObject *)__pyx_v_X), __pyx_ptype_5numpy_ndarray, 1, "X", 0))) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 47; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
/* "/home/fabian/dev/scikit-learn/scikits/learn/utils/arrayfuncs.pyx":53
* Returns a huge value if none of the values are positive
* """
* if X.dtype.name == 'float32': # <<<<<<<<<<<<<<
* return _float_min_pos(<float *> X.data, X.size)
* elif X.dtype.name == 'float64':
*/
__pyx_t_1 = PyObject_GetAttr(__pyx_v_X, __pyx_n_s__dtype); if (unlikely(!__pyx_t_1)) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 53; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
__Pyx_GOTREF(__pyx_t_1);
__pyx_t_2 = PyObject_GetAttr(__pyx_t_1, __pyx_n_s__name); if (unlikely(!__pyx_t_2)) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 53; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
__Pyx_GOTREF(__pyx_t_2);
__Pyx_DECREF(__pyx_t_1); __pyx_t_1 = 0;
__pyx_t_1 = PyObject_RichCompare(__pyx_t_2, ((PyObject *)__pyx_n_s__float32), Py_EQ); if (unlikely(!__pyx_t_1)) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 53; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
__Pyx_GOTREF(__pyx_t_1);
__Pyx_DECREF(__pyx_t_2); __pyx_t_2 = 0;
__pyx_t_3 = __Pyx_PyObject_IsTrue(__pyx_t_1); if (unlikely(__pyx_t_3 < 0)) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 53; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
__Pyx_DECREF(__pyx_t_1); __pyx_t_1 = 0;
if (__pyx_t_3) {
/* "/home/fabian/dev/scikit-learn/scikits/learn/utils/arrayfuncs.pyx":54
* """
* if X.dtype.name == 'float32':
* return _float_min_pos(<float *> X.data, X.size) # <<<<<<<<<<<<<<
* elif X.dtype.name == 'float64':
* return _double_min_pos(<double *> X.data, X.size)
*/
__Pyx_XDECREF(__pyx_r);
__pyx_t_1 = PyObject_GetAttr(__pyx_v_X, __pyx_n_s__size); if (unlikely(!__pyx_t_1)) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 54; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
__Pyx_GOTREF(__pyx_t_1);
__pyx_t_4 = __Pyx_PyIndex_AsSsize_t(__pyx_t_1); if (unlikely((__pyx_t_4 == (Py_ssize_t)-1) && PyErr_Occurred())) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 54; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
__Pyx_DECREF(__pyx_t_1); __pyx_t_1 = 0;
__pyx_t_1 = PyFloat_FromDouble(__pyx_f_7scikits_5learn_5utils_10arrayfuncs__float_min_pos(((float *)((PyArrayObject *)__pyx_v_X)->data), __pyx_t_4)); if (unlikely(!__pyx_t_1)) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 54; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
__Pyx_GOTREF(__pyx_t_1);
__pyx_r = __pyx_t_1;
__pyx_t_1 = 0;
goto __pyx_L0;
goto __pyx_L5;
}
/* "/home/fabian/dev/scikit-learn/scikits/learn/utils/arrayfuncs.pyx":55
* if X.dtype.name == 'float32':
* return _float_min_pos(<float *> X.data, X.size)
* elif X.dtype.name == 'float64': # <<<<<<<<<<<<<<
* return _double_min_pos(<double *> X.data, X.size)
* else:
*/
__pyx_t_1 = PyObject_GetAttr(__pyx_v_X, __pyx_n_s__dtype); if (unlikely(!__pyx_t_1)) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 55; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
__Pyx_GOTREF(__pyx_t_1);
__pyx_t_2 = PyObject_GetAttr(__pyx_t_1, __pyx_n_s__name); if (unlikely(!__pyx_t_2)) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 55; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
__Pyx_GOTREF(__pyx_t_2);
__Pyx_DECREF(__pyx_t_1); __pyx_t_1 = 0;
__pyx_t_1 = PyObject_RichCompare(__pyx_t_2, ((PyObject *)__pyx_n_s__float64), Py_EQ); if (unlikely(!__pyx_t_1)) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 55; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
__Pyx_GOTREF(__pyx_t_1);
__Pyx_DECREF(__pyx_t_2); __pyx_t_2 = 0;
__pyx_t_3 = __Pyx_PyObject_IsTrue(__pyx_t_1); if (unlikely(__pyx_t_3 < 0)) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 55; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
__Pyx_DECREF(__pyx_t_1); __pyx_t_1 = 0;
if (__pyx_t_3) {
/* "/home/fabian/dev/scikit-learn/scikits/learn/utils/arrayfuncs.pyx":56
* return _float_min_pos(<float *> X.data, X.size)
* elif X.dtype.name == 'float64':
* return _double_min_pos(<double *> X.data, X.size) # <<<<<<<<<<<<<<
* else:
* raise ValueError('Unsupported dtype for array X')
*/
__Pyx_XDECREF(__pyx_r);
__pyx_t_1 = PyObject_GetAttr(__pyx_v_X, __pyx_n_s__size); if (unlikely(!__pyx_t_1)) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 56; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
__Pyx_GOTREF(__pyx_t_1);
__pyx_t_4 = __Pyx_PyIndex_AsSsize_t(__pyx_t_1); if (unlikely((__pyx_t_4 == (Py_ssize_t)-1) && PyErr_Occurred())) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 56; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
__Pyx_DECREF(__pyx_t_1); __pyx_t_1 = 0;
__pyx_t_1 = PyFloat_FromDouble(__pyx_f_7scikits_5learn_5utils_10arrayfuncs__double_min_pos(((double *)((PyArrayObject *)__pyx_v_X)->data), __pyx_t_4)); if (unlikely(!__pyx_t_1)) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 56; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
__Pyx_GOTREF(__pyx_t_1);
__pyx_r = __pyx_t_1;
__pyx_t_1 = 0;
goto __pyx_L0;
goto __pyx_L5;
}
/*else*/ {
/* "/home/fabian/dev/scikit-learn/scikits/learn/utils/arrayfuncs.pyx":58
* return _double_min_pos(<double *> X.data, X.size)
* else:
* raise ValueError('Unsupported dtype for array X') # <<<<<<<<<<<<<<
*
*
*/
__pyx_t_1 = PyTuple_New(1); if (unlikely(!__pyx_t_1)) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 58; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
__Pyx_GOTREF(__pyx_t_1);
__Pyx_INCREF(((PyObject *)__pyx_kp_s_1));
PyTuple_SET_ITEM(__pyx_t_1, 0, ((PyObject *)__pyx_kp_s_1));
__Pyx_GIVEREF(((PyObject *)__pyx_kp_s_1));
__pyx_t_2 = PyObject_Call(__pyx_builtin_ValueError, __pyx_t_1, NULL); if (unlikely(!__pyx_t_2)) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 58; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
__Pyx_GOTREF(__pyx_t_2);
__Pyx_DECREF(__pyx_t_1); __pyx_t_1 = 0;
__Pyx_Raise(__pyx_t_2, 0, 0);
__Pyx_DECREF(__pyx_t_2); __pyx_t_2 = 0;
{__pyx_filename = __pyx_f[0]; __pyx_lineno = 58; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
}
__pyx_L5:;
__pyx_r = Py_None; __Pyx_INCREF(Py_None);
goto __pyx_L0;
__pyx_L1_error:;
__Pyx_XDECREF(__pyx_t_1);
__Pyx_XDECREF(__pyx_t_2);
__Pyx_AddTraceback("scikits.learn.utils.arrayfuncs.min_pos");
__pyx_r = NULL;
__pyx_L0:;
__Pyx_DECREF((PyObject *)__pyx_v_X);
__Pyx_XGIVEREF(__pyx_r);
__Pyx_RefNannyFinishContext();
return __pyx_r;
}
/* "/home/fabian/dev/scikit-learn/scikits/learn/utils/arrayfuncs.pyx":61
*
*
* cdef float _float_min_pos (float *X, Py_ssize_t size): # <<<<<<<<<<<<<<
* cdef Py_ssize_t i
* cdef float min_val = DBL_MAX
*/
static float __pyx_f_7scikits_5learn_5utils_10arrayfuncs__float_min_pos(float *__pyx_v_X, Py_ssize_t __pyx_v_size) {
Py_ssize_t __pyx_v_i;
float __pyx_v_min_val;
float __pyx_r;
Py_ssize_t __pyx_t_1;
Py_ssize_t __pyx_t_2;
int __pyx_t_3;
int __pyx_t_4;
int __pyx_t_5;
__Pyx_RefNannySetupContext("_float_min_pos");
/* "/home/fabian/dev/scikit-learn/scikits/learn/utils/arrayfuncs.pyx":63
* cdef float _float_min_pos (float *X, Py_ssize_t size):
* cdef Py_ssize_t i
* cdef float min_val = DBL_MAX # <<<<<<<<<<<<<<
* for i in range(size):
* if X[i] > 0. and X[i] < min_val:
*/
__pyx_v_min_val = DBL_MAX;
/* "/home/fabian/dev/scikit-learn/scikits/learn/utils/arrayfuncs.pyx":64
* cdef Py_ssize_t i
* cdef float min_val = DBL_MAX
* for i in range(size): # <<<<<<<<<<<<<<
* if X[i] > 0. and X[i] < min_val:
* min_val = X[i]
*/
__pyx_t_1 = __pyx_v_size;
for (__pyx_t_2 = 0; __pyx_t_2 < __pyx_t_1; __pyx_t_2+=1) {
__pyx_v_i = __pyx_t_2;
/* "/home/fabian/dev/scikit-learn/scikits/learn/utils/arrayfuncs.pyx":65
* cdef float min_val = DBL_MAX
* for i in range(size):
* if X[i] > 0. and X[i] < min_val: # <<<<<<<<<<<<<<
* min_val = X[i]
* return min_val
*/
__pyx_t_3 = ((__pyx_v_X[__pyx_v_i]) > 0.0);
if (__pyx_t_3) {
__pyx_t_4 = ((__pyx_v_X[__pyx_v_i]) < __pyx_v_min_val);
__pyx_t_5 = __pyx_t_4;
} else {
__pyx_t_5 = __pyx_t_3;
}
if (__pyx_t_5) {
/* "/home/fabian/dev/scikit-learn/scikits/learn/utils/arrayfuncs.pyx":66
* for i in range(size):
* if X[i] > 0. and X[i] < min_val:
* min_val = X[i] # <<<<<<<<<<<<<<
* return min_val
*
*/
__pyx_v_min_val = (__pyx_v_X[__pyx_v_i]);
goto __pyx_L5;
}
__pyx_L5:;
}
/* "/home/fabian/dev/scikit-learn/scikits/learn/utils/arrayfuncs.pyx":67
* if X[i] > 0. and X[i] < min_val:
* min_val = X[i]
* return min_val # <<<<<<<<<<<<<<
*
*
*/
__pyx_r = __pyx_v_min_val;
goto __pyx_L0;
__pyx_r = 0;
__pyx_L0:;
__Pyx_RefNannyFinishContext();
return __pyx_r;
}
/* "/home/fabian/dev/scikit-learn/scikits/learn/utils/arrayfuncs.pyx":70
*
*
* cdef double _double_min_pos (double *X, Py_ssize_t size): # <<<<<<<<<<<<<<
* cdef Py_ssize_t i
* cdef np.float64_t min_val = FLT_MAX
*/
static double __pyx_f_7scikits_5learn_5utils_10arrayfuncs__double_min_pos(double *__pyx_v_X, Py_ssize_t __pyx_v_size) {
Py_ssize_t __pyx_v_i;
__pyx_t_5numpy_float64_t __pyx_v_min_val;
double __pyx_r;
Py_ssize_t __pyx_t_1;
Py_ssize_t __pyx_t_2;
int __pyx_t_3;
int __pyx_t_4;
int __pyx_t_5;
__Pyx_RefNannySetupContext("_double_min_pos");
/* "/home/fabian/dev/scikit-learn/scikits/learn/utils/arrayfuncs.pyx":72
* cdef double _double_min_pos (double *X, Py_ssize_t size):
* cdef Py_ssize_t i
* cdef np.float64_t min_val = FLT_MAX # <<<<<<<<<<<<<<
* for i in range(size):
* if X[i] > 0. and X[i] < min_val:
*/
__pyx_v_min_val = FLT_MAX;
/* "/home/fabian/dev/scikit-learn/scikits/learn/utils/arrayfuncs.pyx":73
* cdef Py_ssize_t i
* cdef np.float64_t min_val = FLT_MAX
* for i in range(size): # <<<<<<<<<<<<<<
* if X[i] > 0. and X[i] < min_val:
* min_val = X[i]
*/
__pyx_t_1 = __pyx_v_size;
for (__pyx_t_2 = 0; __pyx_t_2 < __pyx_t_1; __pyx_t_2+=1) {
__pyx_v_i = __pyx_t_2;
/* "/home/fabian/dev/scikit-learn/scikits/learn/utils/arrayfuncs.pyx":74
* cdef np.float64_t min_val = FLT_MAX
* for i in range(size):
* if X[i] > 0. and X[i] < min_val: # <<<<<<<<<<<<<<
* min_val = X[i]
* return min_val
*/
__pyx_t_3 = ((__pyx_v_X[__pyx_v_i]) > 0.0);
if (__pyx_t_3) {
__pyx_t_4 = ((__pyx_v_X[__pyx_v_i]) < __pyx_v_min_val);
__pyx_t_5 = __pyx_t_4;
} else {
__pyx_t_5 = __pyx_t_3;
}
if (__pyx_t_5) {
/* "/home/fabian/dev/scikit-learn/scikits/learn/utils/arrayfuncs.pyx":75
* for i in range(size):
* if X[i] > 0. and X[i] < min_val:
* min_val = X[i] # <<<<<<<<<<<<<<
* return min_val
*
*/
__pyx_v_min_val = (__pyx_v_X[__pyx_v_i]);
goto __pyx_L5;
}
__pyx_L5:;
}
/* "/home/fabian/dev/scikit-learn/scikits/learn/utils/arrayfuncs.pyx":76
* if X[i] > 0. and X[i] < min_val:
* min_val = X[i]
* return min_val # <<<<<<<<<<<<<<
*
* def solve_triangular (np.ndarray X, np.ndarray y):
*/
__pyx_r = __pyx_v_min_val;
goto __pyx_L0;
__pyx_r = 0;
__pyx_L0:;
__Pyx_RefNannyFinishContext();
return __pyx_r;
}
/* "/home/fabian/dev/scikit-learn/scikits/learn/utils/arrayfuncs.pyx":78
* return min_val
*
* def solve_triangular (np.ndarray X, np.ndarray y): # <<<<<<<<<<<<<<
* """
* Solves a triangular system (overwrites y)
*/
static PyObject *__pyx_pf_7scikits_5learn_5utils_10arrayfuncs_solve_triangular(PyObject *__pyx_self, PyObject *__pyx_args, PyObject *__pyx_kwds); /*proto*/
static char __pyx_doc_7scikits_5learn_5utils_10arrayfuncs_solve_triangular[] = "\n Solves a triangular system (overwrites y)\n\n Note: The lapack function to solve triangular systems was added to\n scipy v0.9. Remove this when we stop supporting earlier versions.\n ";
static PyObject *__pyx_pf_7scikits_5learn_5utils_10arrayfuncs_solve_triangular(PyObject *__pyx_self, PyObject *__pyx_args, PyObject *__pyx_kwds) {
PyArrayObject *__pyx_v_X = 0;
PyArrayObject *__pyx_v_y = 0;
int __pyx_v_lda;
PyObject *__pyx_r = NULL;
PyObject *__pyx_t_1 = NULL;
PyObject *__pyx_t_2 = NULL;
int __pyx_t_3;
int __pyx_t_4;
int __pyx_t_5;
int __pyx_t_6;
size_t __pyx_t_7;
static PyObject **__pyx_pyargnames[] = {&__pyx_n_s__X,&__pyx_n_s__y,0};
__Pyx_RefNannySetupContext("solve_triangular");
__pyx_self = __pyx_self;
if (unlikely(__pyx_kwds)) {
Py_ssize_t kw_args = PyDict_Size(__pyx_kwds);
PyObject* values[2] = {0,0};
switch (PyTuple_GET_SIZE(__pyx_args)) {
case 2: values[1] = PyTuple_GET_ITEM(__pyx_args, 1);
case 1: values[0] = PyTuple_GET_ITEM(__pyx_args, 0);
case 0: break;
default: goto __pyx_L5_argtuple_error;
}
switch (PyTuple_GET_SIZE(__pyx_args)) {
case 0:
values[0] = PyDict_GetItem(__pyx_kwds, __pyx_n_s__X);
if (likely(values[0])) kw_args--;
else goto __pyx_L5_argtuple_error;
case 1:
values[1] = PyDict_GetItem(__pyx_kwds, __pyx_n_s__y);
if (likely(values[1])) kw_args--;
else {
__Pyx_RaiseArgtupleInvalid("solve_triangular", 1, 2, 2, 1); {__pyx_filename = __pyx_f[0]; __pyx_lineno = 78; __pyx_clineno = __LINE__; goto __pyx_L3_error;}
}
}
if (unlikely(kw_args > 0)) {
if (unlikely(__Pyx_ParseOptionalKeywords(__pyx_kwds, __pyx_pyargnames, 0, values, PyTuple_GET_SIZE(__pyx_args), "solve_triangular") < 0)) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 78; __pyx_clineno = __LINE__; goto __pyx_L3_error;}
}
__pyx_v_X = ((PyArrayObject *)values[0]);
__pyx_v_y = ((PyArrayObject *)values[1]);
} else if (PyTuple_GET_SIZE(__pyx_args) != 2) {
goto __pyx_L5_argtuple_error;
} else {
__pyx_v_X = ((PyArrayObject *)PyTuple_GET_ITEM(__pyx_args, 0));
__pyx_v_y = ((PyArrayObject *)PyTuple_GET_ITEM(__pyx_args, 1));
}
goto __pyx_L4_argument_unpacking_done;
__pyx_L5_argtuple_error:;
__Pyx_RaiseArgtupleInvalid("solve_triangular", 1, 2, 2, PyTuple_GET_SIZE(__pyx_args)); {__pyx_filename = __pyx_f[0]; __pyx_lineno = 78; __pyx_clineno = __LINE__; goto __pyx_L3_error;}
__pyx_L3_error:;
__Pyx_AddTraceback("scikits.learn.utils.arrayfuncs.solve_triangular");
return NULL;
__pyx_L4_argument_unpacking_done:;
__Pyx_INCREF((PyObject *)__pyx_v_X);
__Pyx_INCREF((PyObject *)__pyx_v_y);
if (unlikely(!__Pyx_ArgTypeTest(((PyObject *)__pyx_v_X), __pyx_ptype_5numpy_ndarray, 1, "X", 0))) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 78; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
if (unlikely(!__Pyx_ArgTypeTest(((PyObject *)__pyx_v_y), __pyx_ptype_5numpy_ndarray, 1, "y", 0))) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 78; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
/* "/home/fabian/dev/scikit-learn/scikits/learn/utils/arrayfuncs.pyx":87
* cdef int lda
*
* if X.dtype.name == 'float64' and y.dtype.name == 'float64': # <<<<<<<<<<<<<<
* lda = <int> X.strides[0] / sizeof(double)
*
*/
__pyx_t_1 = PyObject_GetAttr(((PyObject *)__pyx_v_X), __pyx_n_s__dtype); if (unlikely(!__pyx_t_1)) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 87; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
__Pyx_GOTREF(__pyx_t_1);
__pyx_t_2 = PyObject_GetAttr(__pyx_t_1, __pyx_n_s__name); if (unlikely(!__pyx_t_2)) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 87; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
__Pyx_GOTREF(__pyx_t_2);
__Pyx_DECREF(__pyx_t_1); __pyx_t_1 = 0;
__pyx_t_1 = PyObject_RichCompare(__pyx_t_2, ((PyObject *)__pyx_n_s__float64), Py_EQ); if (unlikely(!__pyx_t_1)) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 87; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
__Pyx_GOTREF(__pyx_t_1);
__Pyx_DECREF(__pyx_t_2); __pyx_t_2 = 0;
__pyx_t_3 = __Pyx_PyObject_IsTrue(__pyx_t_1); if (unlikely(__pyx_t_3 < 0)) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 87; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
__Pyx_DECREF(__pyx_t_1); __pyx_t_1 = 0;
if (__pyx_t_3) {
__pyx_t_1 = PyObject_GetAttr(((PyObject *)__pyx_v_y), __pyx_n_s__dtype); if (unlikely(!__pyx_t_1)) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 87; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
__Pyx_GOTREF(__pyx_t_1);
__pyx_t_2 = PyObject_GetAttr(__pyx_t_1, __pyx_n_s__name); if (unlikely(!__pyx_t_2)) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 87; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
__Pyx_GOTREF(__pyx_t_2);
__Pyx_DECREF(__pyx_t_1); __pyx_t_1 = 0;
__pyx_t_1 = PyObject_RichCompare(__pyx_t_2, ((PyObject *)__pyx_n_s__float64), Py_EQ); if (unlikely(!__pyx_t_1)) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 87; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
__Pyx_GOTREF(__pyx_t_1);
__Pyx_DECREF(__pyx_t_2); __pyx_t_2 = 0;
__pyx_t_4 = __Pyx_PyObject_IsTrue(__pyx_t_1); if (unlikely(__pyx_t_4 < 0)) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 87; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
__Pyx_DECREF(__pyx_t_1); __pyx_t_1 = 0;
__pyx_t_5 = __pyx_t_4;
} else {
__pyx_t_5 = __pyx_t_3;
}
if (__pyx_t_5) {
/* "/home/fabian/dev/scikit-learn/scikits/learn/utils/arrayfuncs.pyx":88
*
* if X.dtype.name == 'float64' and y.dtype.name == 'float64':
* lda = <int> X.strides[0] / sizeof(double) # <<<<<<<<<<<<<<
*
* cblas_dtrsv (CblasRowMajor, CblasLower, CblasNoTrans,
*/
__pyx_t_6 = ((int)(__pyx_v_X->strides[0]));
__pyx_t_7 = (sizeof(double));
if (unlikely(__pyx_t_7 == 0)) {
PyErr_Format(PyExc_ZeroDivisionError, "integer division or modulo by zero");
{__pyx_filename = __pyx_f[0]; __pyx_lineno = 88; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
}
__pyx_v_lda = (__pyx_t_6 / __pyx_t_7);
/* "/home/fabian/dev/scikit-learn/scikits/learn/utils/arrayfuncs.pyx":92
* cblas_dtrsv (CblasRowMajor, CblasLower, CblasNoTrans,
* CblasNonUnit, <int> X.shape[0], <double *> X.data,
* lda, <double *> y.data, 1); # <<<<<<<<<<<<<<
*
* elif X.dtype.name == 'float32' and y.dtype.name == 'float32':
*/
cblas_dtrsv(CblasRowMajor, CblasLower, CblasNoTrans, CblasNonUnit, ((int)(__pyx_v_X->dimensions[0])), ((double *)__pyx_v_X->data), __pyx_v_lda, ((double *)__pyx_v_y->data), 1);
goto __pyx_L6;
}
/* "/home/fabian/dev/scikit-learn/scikits/learn/utils/arrayfuncs.pyx":94
* lda, <double *> y.data, 1);
*
* elif X.dtype.name == 'float32' and y.dtype.name == 'float32': # <<<<<<<<<<<<<<
* lda = <int> X.strides[0] / sizeof(float)
*
*/
__pyx_t_1 = PyObject_GetAttr(((PyObject *)__pyx_v_X), __pyx_n_s__dtype); if (unlikely(!__pyx_t_1)) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 94; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
__Pyx_GOTREF(__pyx_t_1);
__pyx_t_2 = PyObject_GetAttr(__pyx_t_1, __pyx_n_s__name); if (unlikely(!__pyx_t_2)) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 94; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
__Pyx_GOTREF(__pyx_t_2);
__Pyx_DECREF(__pyx_t_1); __pyx_t_1 = 0;
__pyx_t_1 = PyObject_RichCompare(__pyx_t_2, ((PyObject *)__pyx_n_s__float32), Py_EQ); if (unlikely(!__pyx_t_1)) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 94; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
__Pyx_GOTREF(__pyx_t_1);
__Pyx_DECREF(__pyx_t_2); __pyx_t_2 = 0;
__pyx_t_5 = __Pyx_PyObject_IsTrue(__pyx_t_1); if (unlikely(__pyx_t_5 < 0)) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 94; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
__Pyx_DECREF(__pyx_t_1); __pyx_t_1 = 0;
if (__pyx_t_5) {
__pyx_t_1 = PyObject_GetAttr(((PyObject *)__pyx_v_y), __pyx_n_s__dtype); if (unlikely(!__pyx_t_1)) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 94; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
__Pyx_GOTREF(__pyx_t_1);
__pyx_t_2 = PyObject_GetAttr(__pyx_t_1, __pyx_n_s__name); if (unlikely(!__pyx_t_2)) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 94; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
__Pyx_GOTREF(__pyx_t_2);
__Pyx_DECREF(__pyx_t_1); __pyx_t_1 = 0;
__pyx_t_1 = PyObject_RichCompare(__pyx_t_2, ((PyObject *)__pyx_n_s__float32), Py_EQ); if (unlikely(!__pyx_t_1)) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 94; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
__Pyx_GOTREF(__pyx_t_1);
__Pyx_DECREF(__pyx_t_2); __pyx_t_2 = 0;
__pyx_t_3 = __Pyx_PyObject_IsTrue(__pyx_t_1); if (unlikely(__pyx_t_3 < 0)) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 94; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
__Pyx_DECREF(__pyx_t_1); __pyx_t_1 = 0;
__pyx_t_4 = __pyx_t_3;
} else {
__pyx_t_4 = __pyx_t_5;
}
if (__pyx_t_4) {
/* "/home/fabian/dev/scikit-learn/scikits/learn/utils/arrayfuncs.pyx":95
*
* elif X.dtype.name == 'float32' and y.dtype.name == 'float32':
* lda = <int> X.strides[0] / sizeof(float) # <<<<<<<<<<<<<<
*
* cblas_strsv (CblasRowMajor, CblasLower, CblasNoTrans,
*/
__pyx_t_6 = ((int)(__pyx_v_X->strides[0]));
__pyx_t_7 = (sizeof(float));
if (unlikely(__pyx_t_7 == 0)) {
PyErr_Format(PyExc_ZeroDivisionError, "integer division or modulo by zero");
{__pyx_filename = __pyx_f[0]; __pyx_lineno = 95; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
}
__pyx_v_lda = (__pyx_t_6 / __pyx_t_7);
/* "/home/fabian/dev/scikit-learn/scikits/learn/utils/arrayfuncs.pyx":99
* cblas_strsv (CblasRowMajor, CblasLower, CblasNoTrans,
* CblasNonUnit, <int> X.shape[0], <float *> X.data,
* lda, <float *> y.data, 1); # <<<<<<<<<<<<<<
* else:
* raise ValueError ('Unsupported or inconsistent dtype in arrays X, y')
*/
cblas_strsv(CblasRowMajor, CblasLower, CblasNoTrans, CblasNonUnit, ((int)(__pyx_v_X->dimensions[0])), ((float *)__pyx_v_X->data), __pyx_v_lda, ((float *)__pyx_v_y->data), 1);
goto __pyx_L6;
}
/*else*/ {
/* "/home/fabian/dev/scikit-learn/scikits/learn/utils/arrayfuncs.pyx":101
* lda, <float *> y.data, 1);
* else:
* raise ValueError ('Unsupported or inconsistent dtype in arrays X, y') # <<<<<<<<<<<<<<
*
*
*/
__pyx_t_1 = PyTuple_New(1); if (unlikely(!__pyx_t_1)) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 101; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
__Pyx_GOTREF(__pyx_t_1);
__Pyx_INCREF(((PyObject *)__pyx_kp_s_2));
PyTuple_SET_ITEM(__pyx_t_1, 0, ((PyObject *)__pyx_kp_s_2));
__Pyx_GIVEREF(((PyObject *)__pyx_kp_s_2));
__pyx_t_2 = PyObject_Call(__pyx_builtin_ValueError, __pyx_t_1, NULL); if (unlikely(!__pyx_t_2)) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 101; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
__Pyx_GOTREF(__pyx_t_2);
__Pyx_DECREF(__pyx_t_1); __pyx_t_1 = 0;
__Pyx_Raise(__pyx_t_2, 0, 0);
__Pyx_DECREF(__pyx_t_2); __pyx_t_2 = 0;
{__pyx_filename = __pyx_f[0]; __pyx_lineno = 101; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
}
__pyx_L6:;
__pyx_r = Py_None; __Pyx_INCREF(Py_None);
goto __pyx_L0;
__pyx_L1_error:;
__Pyx_XDECREF(__pyx_t_1);
__Pyx_XDECREF(__pyx_t_2);
__Pyx_AddTraceback("scikits.learn.utils.arrayfuncs.solve_triangular");
__pyx_r = NULL;
__pyx_L0:;
__Pyx_DECREF((PyObject *)__pyx_v_X);
__Pyx_DECREF((PyObject *)__pyx_v_y);
__Pyx_XGIVEREF(__pyx_r);
__Pyx_RefNannyFinishContext();
return __pyx_r;
}
/* "/home/fabian/dev/scikit-learn/scikits/learn/utils/arrayfuncs.pyx":104
*
*
* def cholesky_delete (np.ndarray L, int go_out): # <<<<<<<<<<<<<<
*
* cdef int n = <int> L.shape[0]
*/
static PyObject *__pyx_pf_7scikits_5learn_5utils_10arrayfuncs_cholesky_delete(PyObject *__pyx_self, PyObject *__pyx_args, PyObject *__pyx_kwds); /*proto*/
static PyObject *__pyx_pf_7scikits_5learn_5utils_10arrayfuncs_cholesky_delete(PyObject *__pyx_self, PyObject *__pyx_args, PyObject *__pyx_kwds) {
PyArrayObject *__pyx_v_L = 0;
int __pyx_v_go_out;
int __pyx_v_n;
int __pyx_v_m;
PyObject *__pyx_r = NULL;
PyObject *__pyx_t_1 = NULL;
PyObject *__pyx_t_2 = NULL;
int __pyx_t_3;
int __pyx_t_4;
size_t __pyx_t_5;
static PyObject **__pyx_pyargnames[] = {&__pyx_n_s__L,&__pyx_n_s__go_out,0};
__Pyx_RefNannySetupContext("cholesky_delete");
__pyx_self = __pyx_self;
if (unlikely(__pyx_kwds)) {
Py_ssize_t kw_args = PyDict_Size(__pyx_kwds);
PyObject* values[2] = {0,0};
switch (PyTuple_GET_SIZE(__pyx_args)) {
case 2: values[1] = PyTuple_GET_ITEM(__pyx_args, 1);
case 1: values[0] = PyTuple_GET_ITEM(__pyx_args, 0);
case 0: break;
default: goto __pyx_L5_argtuple_error;
}
switch (PyTuple_GET_SIZE(__pyx_args)) {
case 0:
values[0] = PyDict_GetItem(__pyx_kwds, __pyx_n_s__L);
if (likely(values[0])) kw_args--;
else goto __pyx_L5_argtuple_error;
case 1:
values[1] = PyDict_GetItem(__pyx_kwds, __pyx_n_s__go_out);
if (likely(values[1])) kw_args--;
else {
__Pyx_RaiseArgtupleInvalid("cholesky_delete", 1, 2, 2, 1); {__pyx_filename = __pyx_f[0]; __pyx_lineno = 104; __pyx_clineno = __LINE__; goto __pyx_L3_error;}
}
}
if (unlikely(kw_args > 0)) {
if (unlikely(__Pyx_ParseOptionalKeywords(__pyx_kwds, __pyx_pyargnames, 0, values, PyTuple_GET_SIZE(__pyx_args), "cholesky_delete") < 0)) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 104; __pyx_clineno = __LINE__; goto __pyx_L3_error;}
}
__pyx_v_L = ((PyArrayObject *)values[0]);
__pyx_v_go_out = __Pyx_PyInt_AsInt(values[1]); if (unlikely((__pyx_v_go_out == (int)-1) && PyErr_Occurred())) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 104; __pyx_clineno = __LINE__; goto __pyx_L3_error;}
} else if (PyTuple_GET_SIZE(__pyx_args) != 2) {
goto __pyx_L5_argtuple_error;
} else {
__pyx_v_L = ((PyArrayObject *)PyTuple_GET_ITEM(__pyx_args, 0));
__pyx_v_go_out = __Pyx_PyInt_AsInt(PyTuple_GET_ITEM(__pyx_args, 1)); if (unlikely((__pyx_v_go_out == (int)-1) && PyErr_Occurred())) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 104; __pyx_clineno = __LINE__; goto __pyx_L3_error;}
}
goto __pyx_L4_argument_unpacking_done;
__pyx_L5_argtuple_error:;
__Pyx_RaiseArgtupleInvalid("cholesky_delete", 1, 2, 2, PyTuple_GET_SIZE(__pyx_args)); {__pyx_filename = __pyx_f[0]; __pyx_lineno = 104; __pyx_clineno = __LINE__; goto __pyx_L3_error;}
__pyx_L3_error:;
__Pyx_AddTraceback("scikits.learn.utils.arrayfuncs.cholesky_delete");
return NULL;
__pyx_L4_argument_unpacking_done:;
__Pyx_INCREF((PyObject *)__pyx_v_L);
if (unlikely(!__Pyx_ArgTypeTest(((PyObject *)__pyx_v_L), __pyx_ptype_5numpy_ndarray, 1, "L", 0))) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 104; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
/* "/home/fabian/dev/scikit-learn/scikits/learn/utils/arrayfuncs.pyx":106
* def cholesky_delete (np.ndarray L, int go_out):
*
* cdef int n = <int> L.shape[0] # <<<<<<<<<<<<<<
* cdef int m
*
*/
__pyx_v_n = ((int)(__pyx_v_L->dimensions[0]));
/* "/home/fabian/dev/scikit-learn/scikits/learn/utils/arrayfuncs.pyx":109
* cdef int m
*
* if L.dtype.name == 'float64': # <<<<<<<<<<<<<<
* m = <int> L.strides[0] / sizeof (double)
* double_cholesky_delete (m, n, <double *> L.data, go_out)
*/
__pyx_t_1 = PyObject_GetAttr(((PyObject *)__pyx_v_L), __pyx_n_s__dtype); if (unlikely(!__pyx_t_1)) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 109; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
__Pyx_GOTREF(__pyx_t_1);
__pyx_t_2 = PyObject_GetAttr(__pyx_t_1, __pyx_n_s__name); if (unlikely(!__pyx_t_2)) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 109; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
__Pyx_GOTREF(__pyx_t_2);
__Pyx_DECREF(__pyx_t_1); __pyx_t_1 = 0;
__pyx_t_1 = PyObject_RichCompare(__pyx_t_2, ((PyObject *)__pyx_n_s__float64), Py_EQ); if (unlikely(!__pyx_t_1)) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 109; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
__Pyx_GOTREF(__pyx_t_1);
__Pyx_DECREF(__pyx_t_2); __pyx_t_2 = 0;
__pyx_t_3 = __Pyx_PyObject_IsTrue(__pyx_t_1); if (unlikely(__pyx_t_3 < 0)) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 109; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
__Pyx_DECREF(__pyx_t_1); __pyx_t_1 = 0;
if (__pyx_t_3) {
/* "/home/fabian/dev/scikit-learn/scikits/learn/utils/arrayfuncs.pyx":110
*
* if L.dtype.name == 'float64':
* m = <int> L.strides[0] / sizeof (double) # <<<<<<<<<<<<<<
* double_cholesky_delete (m, n, <double *> L.data, go_out)
* elif L.dtype.name == 'float32':
*/
__pyx_t_4 = ((int)(__pyx_v_L->strides[0]));
__pyx_t_5 = (sizeof(double));
if (unlikely(__pyx_t_5 == 0)) {
PyErr_Format(PyExc_ZeroDivisionError, "integer division or modulo by zero");
{__pyx_filename = __pyx_f[0]; __pyx_lineno = 110; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
}
__pyx_v_m = (__pyx_t_4 / __pyx_t_5);
/* "/home/fabian/dev/scikit-learn/scikits/learn/utils/arrayfuncs.pyx":111
* if L.dtype.name == 'float64':
* m = <int> L.strides[0] / sizeof (double)
* double_cholesky_delete (m, n, <double *> L.data, go_out) # <<<<<<<<<<<<<<
* elif L.dtype.name == 'float32':
* m = <int> L.strides[0] / sizeof (float)
*/
double_cholesky_delete(__pyx_v_m, __pyx_v_n, ((double *)__pyx_v_L->data), __pyx_v_go_out);
goto __pyx_L6;
}
/* "/home/fabian/dev/scikit-learn/scikits/learn/utils/arrayfuncs.pyx":112
* m = <int> L.strides[0] / sizeof (double)
* double_cholesky_delete (m, n, <double *> L.data, go_out)
* elif L.dtype.name == 'float32': # <<<<<<<<<<<<<<
* m = <int> L.strides[0] / sizeof (float)
* float_cholesky_delete (m, n, <float *> L.data, go_out)
*/
__pyx_t_1 = PyObject_GetAttr(((PyObject *)__pyx_v_L), __pyx_n_s__dtype); if (unlikely(!__pyx_t_1)) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 112; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
__Pyx_GOTREF(__pyx_t_1);
__pyx_t_2 = PyObject_GetAttr(__pyx_t_1, __pyx_n_s__name); if (unlikely(!__pyx_t_2)) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 112; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
__Pyx_GOTREF(__pyx_t_2);
__Pyx_DECREF(__pyx_t_1); __pyx_t_1 = 0;
__pyx_t_1 = PyObject_RichCompare(__pyx_t_2, ((PyObject *)__pyx_n_s__float32), Py_EQ); if (unlikely(!__pyx_t_1)) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 112; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
__Pyx_GOTREF(__pyx_t_1);
__Pyx_DECREF(__pyx_t_2); __pyx_t_2 = 0;
__pyx_t_3 = __Pyx_PyObject_IsTrue(__pyx_t_1); if (unlikely(__pyx_t_3 < 0)) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 112; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
__Pyx_DECREF(__pyx_t_1); __pyx_t_1 = 0;
if (__pyx_t_3) {
/* "/home/fabian/dev/scikit-learn/scikits/learn/utils/arrayfuncs.pyx":113
* double_cholesky_delete (m, n, <double *> L.data, go_out)
* elif L.dtype.name == 'float32':
* m = <int> L.strides[0] / sizeof (float) # <<<<<<<<<<<<<<
* float_cholesky_delete (m, n, <float *> L.data, go_out)
*
*/
__pyx_t_4 = ((int)(__pyx_v_L->strides[0]));
__pyx_t_5 = (sizeof(float));
if (unlikely(__pyx_t_5 == 0)) {
PyErr_Format(PyExc_ZeroDivisionError, "integer division or modulo by zero");
{__pyx_filename = __pyx_f[0]; __pyx_lineno = 113; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
}
__pyx_v_m = (__pyx_t_4 / __pyx_t_5);
/* "/home/fabian/dev/scikit-learn/scikits/learn/utils/arrayfuncs.pyx":114
* elif L.dtype.name == 'float32':
* m = <int> L.strides[0] / sizeof (float)
* float_cholesky_delete (m, n, <float *> L.data, go_out) # <<<<<<<<<<<<<<
*
*/
float_cholesky_delete(__pyx_v_m, __pyx_v_n, ((float *)__pyx_v_L->data), __pyx_v_go_out);
goto __pyx_L6;
}
__pyx_L6:;
__pyx_r = Py_None; __Pyx_INCREF(Py_None);
goto __pyx_L0;
__pyx_L1_error:;
__Pyx_XDECREF(__pyx_t_1);
__Pyx_XDECREF(__pyx_t_2);
__Pyx_AddTraceback("scikits.learn.utils.arrayfuncs.cholesky_delete");
__pyx_r = NULL;
__pyx_L0:;
__Pyx_DECREF((PyObject *)__pyx_v_L);
__Pyx_XGIVEREF(__pyx_r);
__Pyx_RefNannyFinishContext();
return __pyx_r;
}
/* "/usr/lib/pymodules/python2.6/Cython/Includes/numpy.pxd":187
* # experimental exception made for __getbuffer__ and __releasebuffer__
* # -- the details of this may change.
* def __getbuffer__(ndarray self, Py_buffer* info, int flags): # <<<<<<<<<<<<<<
* # This implementation of getbuffer is geared towards Cython
* # requirements, and does not yet fullfill the PEP.
*/
static int __pyx_pf_5numpy_7ndarray___getbuffer__(PyObject *__pyx_v_self, Py_buffer *__pyx_v_info, int __pyx_v_flags); /*proto*/
static int __pyx_pf_5numpy_7ndarray___getbuffer__(PyObject *__pyx_v_self, Py_buffer *__pyx_v_info, int __pyx_v_flags) {
int __pyx_v_copy_shape;
int __pyx_v_i;
int __pyx_v_ndim;
int __pyx_v_endian_detector;
int __pyx_v_little_endian;
int __pyx_v_t;
char *__pyx_v_f;
PyArray_Descr *__pyx_v_descr = 0;
int __pyx_v_offset;
int __pyx_v_hasfields;
int __pyx_r;
int __pyx_t_1;
int __pyx_t_2;
int __pyx_t_3;
PyObject *__pyx_t_4 = NULL;
PyObject *__pyx_t_5 = NULL;
int __pyx_t_6;
int __pyx_t_7;
int __pyx_t_8;
char *__pyx_t_9;
__Pyx_RefNannySetupContext("__getbuffer__");
if (__pyx_v_info == NULL) return 0;
__pyx_v_info->obj = Py_None; __Pyx_INCREF(Py_None);
__Pyx_GIVEREF(__pyx_v_info->obj);
__Pyx_INCREF((PyObject *)__pyx_v_self);
/* "/usr/lib/pymodules/python2.6/Cython/Includes/numpy.pxd":193
* # of flags
* cdef int copy_shape, i, ndim
* cdef int endian_detector = 1 # <<<<<<<<<<<<<<
* cdef bint little_endian = ((<char*>&endian_detector)[0] != 0)
*
*/
__pyx_v_endian_detector = 1;
/* "/usr/lib/pymodules/python2.6/Cython/Includes/numpy.pxd":194
* cdef int copy_shape, i, ndim
* cdef int endian_detector = 1
* cdef bint little_endian = ((<char*>&endian_detector)[0] != 0) # <<<<<<<<<<<<<<
*
* ndim = PyArray_NDIM(self)
*/
__pyx_v_little_endian = ((((char *)(&__pyx_v_endian_detector))[0]) != 0);
/* "/usr/lib/pymodules/python2.6/Cython/Includes/numpy.pxd":196
* cdef bint little_endian = ((<char*>&endian_detector)[0] != 0)
*
* ndim = PyArray_NDIM(self) # <<<<<<<<<<<<<<
*
* if sizeof(npy_intp) != sizeof(Py_ssize_t):
*/
__pyx_v_ndim = PyArray_NDIM(((PyArrayObject *)__pyx_v_self));
/* "/usr/lib/pymodules/python2.6/Cython/Includes/numpy.pxd":198
* ndim = PyArray_NDIM(self)
*
* if sizeof(npy_intp) != sizeof(Py_ssize_t): # <<<<<<<<<<<<<<
* copy_shape = 1
* else:
*/
__pyx_t_1 = ((sizeof(npy_intp)) != (sizeof(Py_ssize_t)));
if (__pyx_t_1) {
/* "/usr/lib/pymodules/python2.6/Cython/Includes/numpy.pxd":199
*
* if sizeof(npy_intp) != sizeof(Py_ssize_t):
* copy_shape = 1 # <<<<<<<<<<<<<<
* else:
* copy_shape = 0
*/
__pyx_v_copy_shape = 1;
goto __pyx_L5;
}
/*else*/ {
/* "/usr/lib/pymodules/python2.6/Cython/Includes/numpy.pxd":201
* copy_shape = 1
* else:
* copy_shape = 0 # <<<<<<<<<<<<<<
*
* if ((flags & pybuf.PyBUF_C_CONTIGUOUS == pybuf.PyBUF_C_CONTIGUOUS)
*/
__pyx_v_copy_shape = 0;
}
__pyx_L5:;
/* "/usr/lib/pymodules/python2.6/Cython/Includes/numpy.pxd":203
* copy_shape = 0
*
* if ((flags & pybuf.PyBUF_C_CONTIGUOUS == pybuf.PyBUF_C_CONTIGUOUS) # <<<<<<<<<<<<<<
* and not PyArray_CHKFLAGS(self, NPY_C_CONTIGUOUS)):
* raise ValueError(u"ndarray is not C contiguous")
*/
__pyx_t_1 = ((__pyx_v_flags & PyBUF_C_CONTIGUOUS) == PyBUF_C_CONTIGUOUS);
if (__pyx_t_1) {
/* "/usr/lib/pymodules/python2.6/Cython/Includes/numpy.pxd":204
*
* if ((flags & pybuf.PyBUF_C_CONTIGUOUS == pybuf.PyBUF_C_CONTIGUOUS)
* and not PyArray_CHKFLAGS(self, NPY_C_CONTIGUOUS)): # <<<<<<<<<<<<<<
* raise ValueError(u"ndarray is not C contiguous")
*
*/
__pyx_t_2 = (!PyArray_CHKFLAGS(((PyArrayObject *)__pyx_v_self), NPY_C_CONTIGUOUS));
__pyx_t_3 = __pyx_t_2;
} else {
__pyx_t_3 = __pyx_t_1;
}
if (__pyx_t_3) {
/* "/usr/lib/pymodules/python2.6/Cython/Includes/numpy.pxd":205
* if ((flags & pybuf.PyBUF_C_CONTIGUOUS == pybuf.PyBUF_C_CONTIGUOUS)
* and not PyArray_CHKFLAGS(self, NPY_C_CONTIGUOUS)):
* raise ValueError(u"ndarray is not C contiguous") # <<<<<<<<<<<<<<
*
* if ((flags & pybuf.PyBUF_F_CONTIGUOUS == pybuf.PyBUF_F_CONTIGUOUS)
*/
__pyx_t_4 = PyTuple_New(1); if (unlikely(!__pyx_t_4)) {__pyx_filename = __pyx_f[1]; __pyx_lineno = 205; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
__Pyx_GOTREF(__pyx_t_4);
__Pyx_INCREF(((PyObject *)__pyx_kp_u_3));
PyTuple_SET_ITEM(__pyx_t_4, 0, ((PyObject *)__pyx_kp_u_3));
__Pyx_GIVEREF(((PyObject *)__pyx_kp_u_3));
__pyx_t_5 = PyObject_Call(__pyx_builtin_ValueError, __pyx_t_4, NULL); if (unlikely(!__pyx_t_5)) {__pyx_filename = __pyx_f[1]; __pyx_lineno = 205; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
__Pyx_GOTREF(__pyx_t_5);
__Pyx_DECREF(__pyx_t_4); __pyx_t_4 = 0;
__Pyx_Raise(__pyx_t_5, 0, 0);
__Pyx_DECREF(__pyx_t_5); __pyx_t_5 = 0;
{__pyx_filename = __pyx_f[1]; __pyx_lineno = 205; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
goto __pyx_L6;
}
__pyx_L6:;
/* "/usr/lib/pymodules/python2.6/Cython/Includes/numpy.pxd":207
* raise ValueError(u"ndarray is not C contiguous")
*
* if ((flags & pybuf.PyBUF_F_CONTIGUOUS == pybuf.PyBUF_F_CONTIGUOUS) # <<<<<<<<<<<<<<
* and not PyArray_CHKFLAGS(self, NPY_F_CONTIGUOUS)):
* raise ValueError(u"ndarray is not Fortran contiguous")
*/
__pyx_t_3 = ((__pyx_v_flags & PyBUF_F_CONTIGUOUS) == PyBUF_F_CONTIGUOUS);
if (__pyx_t_3) {
/* "/usr/lib/pymodules/python2.6/Cython/Includes/numpy.pxd":208
*
* if ((flags & pybuf.PyBUF_F_CONTIGUOUS == pybuf.PyBUF_F_CONTIGUOUS)
* and not PyArray_CHKFLAGS(self, NPY_F_CONTIGUOUS)): # <<<<<<<<<<<<<<
* raise ValueError(u"ndarray is not Fortran contiguous")
*
*/
__pyx_t_1 = (!PyArray_CHKFLAGS(((PyArrayObject *)__pyx_v_self), NPY_F_CONTIGUOUS));
__pyx_t_2 = __pyx_t_1;
} else {
__pyx_t_2 = __pyx_t_3;
}
if (__pyx_t_2) {
/* "/usr/lib/pymodules/python2.6/Cython/Includes/numpy.pxd":209
* if ((flags & pybuf.PyBUF_F_CONTIGUOUS == pybuf.PyBUF_F_CONTIGUOUS)
* and not PyArray_CHKFLAGS(self, NPY_F_CONTIGUOUS)):
* raise ValueError(u"ndarray is not Fortran contiguous") # <<<<<<<<<<<<<<
*
* info.buf = PyArray_DATA(self)
*/
__pyx_t_5 = PyTuple_New(1); if (unlikely(!__pyx_t_5)) {__pyx_filename = __pyx_f[1]; __pyx_lineno = 209; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
__Pyx_GOTREF(__pyx_t_5);
__Pyx_INCREF(((PyObject *)__pyx_kp_u_4));
PyTuple_SET_ITEM(__pyx_t_5, 0, ((PyObject *)__pyx_kp_u_4));
__Pyx_GIVEREF(((PyObject *)__pyx_kp_u_4));
__pyx_t_4 = PyObject_Call(__pyx_builtin_ValueError, __pyx_t_5, NULL); if (unlikely(!__pyx_t_4)) {__pyx_filename = __pyx_f[1]; __pyx_lineno = 209; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
__Pyx_GOTREF(__pyx_t_4);
__Pyx_DECREF(__pyx_t_5); __pyx_t_5 = 0;
__Pyx_Raise(__pyx_t_4, 0, 0);
__Pyx_DECREF(__pyx_t_4); __pyx_t_4 = 0;
{__pyx_filename = __pyx_f[1]; __pyx_lineno = 209; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
goto __pyx_L7;
}
__pyx_L7:;
/* "/usr/lib/pymodules/python2.6/Cython/Includes/numpy.pxd":211
* raise ValueError(u"ndarray is not Fortran contiguous")
*
* info.buf = PyArray_DATA(self) # <<<<<<<<<<<<<<
* info.ndim = ndim
* if copy_shape:
*/
__pyx_v_info->buf = PyArray_DATA(((PyArrayObject *)__pyx_v_self));
/* "/usr/lib/pymodules/python2.6/Cython/Includes/numpy.pxd":212
*
* info.buf = PyArray_DATA(self)
* info.ndim = ndim # <<<<<<<<<<<<<<
* if copy_shape:
* # Allocate new buffer for strides and shape info. This is allocated
*/
__pyx_v_info->ndim = __pyx_v_ndim;
/* "/usr/lib/pymodules/python2.6/Cython/Includes/numpy.pxd":213
* info.buf = PyArray_DATA(self)
* info.ndim = ndim
* if copy_shape: # <<<<<<<<<<<<<<
* # Allocate new buffer for strides and shape info. This is allocated
* # as one block, strides first.
*/
__pyx_t_6 = __pyx_v_copy_shape;
if (__pyx_t_6) {
/* "/usr/lib/pymodules/python2.6/Cython/Includes/numpy.pxd":216
* # Allocate new buffer for strides and shape info. This is allocated
* # as one block, strides first.
* info.strides = <Py_ssize_t*>stdlib.malloc(sizeof(Py_ssize_t) * ndim * 2) # <<<<<<<<<<<<<<
* info.shape = info.strides + ndim
* for i in range(ndim):
*/
__pyx_v_info->strides = ((Py_ssize_t *)malloc((((sizeof(Py_ssize_t)) * __pyx_v_ndim) * 2)));
/* "/usr/lib/pymodules/python2.6/Cython/Includes/numpy.pxd":217
* # as one block, strides first.
* info.strides = <Py_ssize_t*>stdlib.malloc(sizeof(Py_ssize_t) * ndim * 2)
* info.shape = info.strides + ndim # <<<<<<<<<<<<<<
* for i in range(ndim):
* info.strides[i] = PyArray_STRIDES(self)[i]
*/
__pyx_v_info->shape = (__pyx_v_info->strides + __pyx_v_ndim);
/* "/usr/lib/pymodules/python2.6/Cython/Includes/numpy.pxd":218
* info.strides = <Py_ssize_t*>stdlib.malloc(sizeof(Py_ssize_t) * ndim * 2)
* info.shape = info.strides + ndim
* for i in range(ndim): # <<<<<<<<<<<<<<
* info.strides[i] = PyArray_STRIDES(self)[i]
* info.shape[i] = PyArray_DIMS(self)[i]
*/
__pyx_t_6 = __pyx_v_ndim;
for (__pyx_t_7 = 0; __pyx_t_7 < __pyx_t_6; __pyx_t_7+=1) {
__pyx_v_i = __pyx_t_7;
/* "/usr/lib/pymodules/python2.6/Cython/Includes/numpy.pxd":219
* info.shape = info.strides + ndim
* for i in range(ndim):
* info.strides[i] = PyArray_STRIDES(self)[i] # <<<<<<<<<<<<<<
* info.shape[i] = PyArray_DIMS(self)[i]
* else:
*/
(__pyx_v_info->strides[__pyx_v_i]) = (PyArray_STRIDES(((PyArrayObject *)__pyx_v_self))[__pyx_v_i]);
/* "/usr/lib/pymodules/python2.6/Cython/Includes/numpy.pxd":220
* for i in range(ndim):
* info.strides[i] = PyArray_STRIDES(self)[i]
* info.shape[i] = PyArray_DIMS(self)[i] # <<<<<<<<<<<<<<
* else:
* info.strides = <Py_ssize_t*>PyArray_STRIDES(self)
*/
(__pyx_v_info->shape[__pyx_v_i]) = (PyArray_DIMS(((PyArrayObject *)__pyx_v_self))[__pyx_v_i]);
}
goto __pyx_L8;
}
/*else*/ {
/* "/usr/lib/pymodules/python2.6/Cython/Includes/numpy.pxd":222
* info.shape[i] = PyArray_DIMS(self)[i]
* else:
* info.strides = <Py_ssize_t*>PyArray_STRIDES(self) # <<<<<<<<<<<<<<
* info.shape = <Py_ssize_t*>PyArray_DIMS(self)
* info.suboffsets = NULL
*/
__pyx_v_info->strides = ((Py_ssize_t *)PyArray_STRIDES(((PyArrayObject *)__pyx_v_self)));
/* "/usr/lib/pymodules/python2.6/Cython/Includes/numpy.pxd":223
* else:
* info.strides = <Py_ssize_t*>PyArray_STRIDES(self)
* info.shape = <Py_ssize_t*>PyArray_DIMS(self) # <<<<<<<<<<<<<<
* info.suboffsets = NULL
* info.itemsize = PyArray_ITEMSIZE(self)
*/
__pyx_v_info->shape = ((Py_ssize_t *)PyArray_DIMS(((PyArrayObject *)__pyx_v_self)));
}
__pyx_L8:;
/* "/usr/lib/pymodules/python2.6/Cython/Includes/numpy.pxd":224
* info.strides = <Py_ssize_t*>PyArray_STRIDES(self)
* info.shape = <Py_ssize_t*>PyArray_DIMS(self)
* info.suboffsets = NULL # <<<<<<<<<<<<<<
* info.itemsize = PyArray_ITEMSIZE(self)
* info.readonly = not PyArray_ISWRITEABLE(self)
*/
__pyx_v_info->suboffsets = NULL;
/* "/usr/lib/pymodules/python2.6/Cython/Includes/numpy.pxd":225
* info.shape = <Py_ssize_t*>PyArray_DIMS(self)
* info.suboffsets = NULL
* info.itemsize = PyArray_ITEMSIZE(self) # <<<<<<<<<<<<<<
* info.readonly = not PyArray_ISWRITEABLE(self)
*
*/
__pyx_v_info->itemsize = PyArray_ITEMSIZE(((PyArrayObject *)__pyx_v_self));
/* "/usr/lib/pymodules/python2.6/Cython/Includes/numpy.pxd":226
* info.suboffsets = NULL
* info.itemsize = PyArray_ITEMSIZE(self)
* info.readonly = not PyArray_ISWRITEABLE(self) # <<<<<<<<<<<<<<
*
* cdef int t
*/
__pyx_v_info->readonly = (!PyArray_ISWRITEABLE(((PyArrayObject *)__pyx_v_self)));
/* "/usr/lib/pymodules/python2.6/Cython/Includes/numpy.pxd":229
*
* cdef int t
* cdef char* f = NULL # <<<<<<<<<<<<<<
* cdef dtype descr = self.descr
* cdef list stack
*/
__pyx_v_f = NULL;
/* "/usr/lib/pymodules/python2.6/Cython/Includes/numpy.pxd":230
* cdef int t
* cdef char* f = NULL
* cdef dtype descr = self.descr # <<<<<<<<<<<<<<
* cdef list stack
* cdef int offset
*/
__Pyx_INCREF(((PyObject *)((PyArrayObject *)__pyx_v_self)->descr));
__pyx_v_descr = ((PyArrayObject *)__pyx_v_self)->descr;
/* "/usr/lib/pymodules/python2.6/Cython/Includes/numpy.pxd":234
* cdef int offset
*
* cdef bint hasfields = PyDataType_HASFIELDS(descr) # <<<<<<<<<<<<<<
*
* if not hasfields and not copy_shape:
*/
__pyx_v_hasfields = PyDataType_HASFIELDS(__pyx_v_descr);
/* "/usr/lib/pymodules/python2.6/Cython/Includes/numpy.pxd":236
* cdef bint hasfields = PyDataType_HASFIELDS(descr)
*
* if not hasfields and not copy_shape: # <<<<<<<<<<<<<<
* # do not call releasebuffer
* info.obj = None
*/
__pyx_t_2 = (!__pyx_v_hasfields);
if (__pyx_t_2) {
__pyx_t_3 = (!__pyx_v_copy_shape);
__pyx_t_1 = __pyx_t_3;
} else {
__pyx_t_1 = __pyx_t_2;
}
if (__pyx_t_1) {
/* "/usr/lib/pymodules/python2.6/Cython/Includes/numpy.pxd":238
* if not hasfields and not copy_shape:
* # do not call releasebuffer
* info.obj = None # <<<<<<<<<<<<<<
* else:
* # need to call releasebuffer
*/
__Pyx_INCREF(Py_None);
__Pyx_GIVEREF(Py_None);
__Pyx_GOTREF(__pyx_v_info->obj);
__Pyx_DECREF(__pyx_v_info->obj);
__pyx_v_info->obj = Py_None;
goto __pyx_L11;
}
/*else*/ {
/* "/usr/lib/pymodules/python2.6/Cython/Includes/numpy.pxd":241
* else:
* # need to call releasebuffer
* info.obj = self # <<<<<<<<<<<<<<
*
* if not hasfields:
*/
__Pyx_INCREF(__pyx_v_self);
__Pyx_GIVEREF(__pyx_v_self);
__Pyx_GOTREF(__pyx_v_info->obj);
__Pyx_DECREF(__pyx_v_info->obj);
__pyx_v_info->obj = __pyx_v_self;
}
__pyx_L11:;
/* "/usr/lib/pymodules/python2.6/Cython/Includes/numpy.pxd":243
* info.obj = self
*
* if not hasfields: # <<<<<<<<<<<<<<
* t = descr.type_num
* if ((descr.byteorder == '>' and little_endian) or
*/
__pyx_t_1 = (!__pyx_v_hasfields);
if (__pyx_t_1) {
/* "/usr/lib/pymodules/python2.6/Cython/Includes/numpy.pxd":244
*
* if not hasfields:
* t = descr.type_num # <<<<<<<<<<<<<<
* if ((descr.byteorder == '>' and little_endian) or
* (descr.byteorder == '<' and not little_endian)):
*/
__pyx_v_t = __pyx_v_descr->type_num;
/* "/usr/lib/pymodules/python2.6/Cython/Includes/numpy.pxd":245
* if not hasfields:
* t = descr.type_num
* if ((descr.byteorder == '>' and little_endian) or # <<<<<<<<<<<<<<
* (descr.byteorder == '<' and not little_endian)):
* raise ValueError(u"Non-native byte order not supported")
*/
__pyx_t_1 = (__pyx_v_descr->byteorder == '>');
if (__pyx_t_1) {
__pyx_t_2 = __pyx_v_little_endian;
} else {
__pyx_t_2 = __pyx_t_1;
}
if (!__pyx_t_2) {
/* "/usr/lib/pymodules/python2.6/Cython/Includes/numpy.pxd":246
* t = descr.type_num
* if ((descr.byteorder == '>' and little_endian) or
* (descr.byteorder == '<' and not little_endian)): # <<<<<<<<<<<<<<
* raise ValueError(u"Non-native byte order not supported")
* if t == NPY_BYTE: f = "b"
*/
__pyx_t_1 = (__pyx_v_descr->byteorder == '<');
if (__pyx_t_1) {
__pyx_t_3 = (!__pyx_v_little_endian);
__pyx_t_8 = __pyx_t_3;
} else {
__pyx_t_8 = __pyx_t_1;
}
__pyx_t_1 = __pyx_t_8;
} else {
__pyx_t_1 = __pyx_t_2;
}
if (__pyx_t_1) {
/* "/usr/lib/pymodules/python2.6/Cython/Includes/numpy.pxd":247
* if ((descr.byteorder == '>' and little_endian) or
* (descr.byteorder == '<' and not little_endian)):
* raise ValueError(u"Non-native byte order not supported") # <<<<<<<<<<<<<<
* if t == NPY_BYTE: f = "b"
* elif t == NPY_UBYTE: f = "B"
*/
__pyx_t_4 = PyTuple_New(1); if (unlikely(!__pyx_t_4)) {__pyx_filename = __pyx_f[1]; __pyx_lineno = 247; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
__Pyx_GOTREF(__pyx_t_4);
__Pyx_INCREF(((PyObject *)__pyx_kp_u_5));
PyTuple_SET_ITEM(__pyx_t_4, 0, ((PyObject *)__pyx_kp_u_5));
__Pyx_GIVEREF(((PyObject *)__pyx_kp_u_5));
__pyx_t_5 = PyObject_Call(__pyx_builtin_ValueError, __pyx_t_4, NULL); if (unlikely(!__pyx_t_5)) {__pyx_filename = __pyx_f[1]; __pyx_lineno = 247; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
__Pyx_GOTREF(__pyx_t_5);
__Pyx_DECREF(__pyx_t_4); __pyx_t_4 = 0;
__Pyx_Raise(__pyx_t_5, 0, 0);
__Pyx_DECREF(__pyx_t_5); __pyx_t_5 = 0;
{__pyx_filename = __pyx_f[1]; __pyx_lineno = 247; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
goto __pyx_L13;
}
__pyx_L13:;
/* "/usr/lib/pymodules/python2.6/Cython/Includes/numpy.pxd":248
* (descr.byteorder == '<' and not little_endian)):
* raise ValueError(u"Non-native byte order not supported")
* if t == NPY_BYTE: f = "b" # <<<<<<<<<<<<<<
* elif t == NPY_UBYTE: f = "B"
* elif t == NPY_SHORT: f = "h"
*/
__pyx_t_1 = (__pyx_v_t == NPY_BYTE);
if (__pyx_t_1) {
__pyx_v_f = __pyx_k__b;
goto __pyx_L14;
}
/* "/usr/lib/pymodules/python2.6/Cython/Includes/numpy.pxd":249
* raise ValueError(u"Non-native byte order not supported")
* if t == NPY_BYTE: f = "b"
* elif t == NPY_UBYTE: f = "B" # <<<<<<<<<<<<<<
* elif t == NPY_SHORT: f = "h"
* elif t == NPY_USHORT: f = "H"
*/
__pyx_t_1 = (__pyx_v_t == NPY_UBYTE);
if (__pyx_t_1) {
__pyx_v_f = __pyx_k__B;
goto __pyx_L14;
}
/* "/usr/lib/pymodules/python2.6/Cython/Includes/numpy.pxd":250
* if t == NPY_BYTE: f = "b"
* elif t == NPY_UBYTE: f = "B"
* elif t == NPY_SHORT: f = "h" # <<<<<<<<<<<<<<
* elif t == NPY_USHORT: f = "H"
* elif t == NPY_INT: f = "i"
*/
__pyx_t_1 = (__pyx_v_t == NPY_SHORT);
if (__pyx_t_1) {
__pyx_v_f = __pyx_k__h;
goto __pyx_L14;
}
/* "/usr/lib/pymodules/python2.6/Cython/Includes/numpy.pxd":251
* elif t == NPY_UBYTE: f = "B"
* elif t == NPY_SHORT: f = "h"
* elif t == NPY_USHORT: f = "H" # <<<<<<<<<<<<<<
* elif t == NPY_INT: f = "i"
* elif t == NPY_UINT: f = "I"
*/
__pyx_t_1 = (__pyx_v_t == NPY_USHORT);
if (__pyx_t_1) {
__pyx_v_f = __pyx_k__H;
goto __pyx_L14;
}
/* "/usr/lib/pymodules/python2.6/Cython/Includes/numpy.pxd":252
* elif t == NPY_SHORT: f = "h"
* elif t == NPY_USHORT: f = "H"
* elif t == NPY_INT: f = "i" # <<<<<<<<<<<<<<
* elif t == NPY_UINT: f = "I"
* elif t == NPY_LONG: f = "l"
*/
__pyx_t_1 = (__pyx_v_t == NPY_INT);
if (__pyx_t_1) {
__pyx_v_f = __pyx_k__i;
goto __pyx_L14;
}
/* "/usr/lib/pymodules/python2.6/Cython/Includes/numpy.pxd":253
* elif t == NPY_USHORT: f = "H"
* elif t == NPY_INT: f = "i"
* elif t == NPY_UINT: f = "I" # <<<<<<<<<<<<<<
* elif t == NPY_LONG: f = "l"
* elif t == NPY_ULONG: f = "L"
*/
__pyx_t_1 = (__pyx_v_t == NPY_UINT);
if (__pyx_t_1) {
__pyx_v_f = __pyx_k__I;
goto __pyx_L14;
}
/* "/usr/lib/pymodules/python2.6/Cython/Includes/numpy.pxd":254
* elif t == NPY_INT: f = "i"
* elif t == NPY_UINT: f = "I"
* elif t == NPY_LONG: f = "l" # <<<<<<<<<<<<<<
* elif t == NPY_ULONG: f = "L"
* elif t == NPY_LONGLONG: f = "q"
*/
__pyx_t_1 = (__pyx_v_t == NPY_LONG);
if (__pyx_t_1) {
__pyx_v_f = __pyx_k__l;
goto __pyx_L14;
}
/* "/usr/lib/pymodules/python2.6/Cython/Includes/numpy.pxd":255
* elif t == NPY_UINT: f = "I"
* elif t == NPY_LONG: f = "l"
* elif t == NPY_ULONG: f = "L" # <<<<<<<<<<<<<<
* elif t == NPY_LONGLONG: f = "q"
* elif t == NPY_ULONGLONG: f = "Q"
*/
__pyx_t_1 = (__pyx_v_t == NPY_ULONG);
if (__pyx_t_1) {
__pyx_v_f = __pyx_k__L;
goto __pyx_L14;
}
/* "/usr/lib/pymodules/python2.6/Cython/Includes/numpy.pxd":256
* elif t == NPY_LONG: f = "l"
* elif t == NPY_ULONG: f = "L"
* elif t == NPY_LONGLONG: f = "q" # <<<<<<<<<<<<<<
* elif t == NPY_ULONGLONG: f = "Q"
* elif t == NPY_FLOAT: f = "f"
*/
__pyx_t_1 = (__pyx_v_t == NPY_LONGLONG);
if (__pyx_t_1) {
__pyx_v_f = __pyx_k__q;
goto __pyx_L14;
}
/* "/usr/lib/pymodules/python2.6/Cython/Includes/numpy.pxd":257
* elif t == NPY_ULONG: f = "L"
* elif t == NPY_LONGLONG: f = "q"
* elif t == NPY_ULONGLONG: f = "Q" # <<<<<<<<<<<<<<
* elif t == NPY_FLOAT: f = "f"
* elif t == NPY_DOUBLE: f = "d"
*/
__pyx_t_1 = (__pyx_v_t == NPY_ULONGLONG);
if (__pyx_t_1) {
__pyx_v_f = __pyx_k__Q;
goto __pyx_L14;
}
/* "/usr/lib/pymodules/python2.6/Cython/Includes/numpy.pxd":258
* elif t == NPY_LONGLONG: f = "q"
* elif t == NPY_ULONGLONG: f = "Q"
* elif t == NPY_FLOAT: f = "f" # <<<<<<<<<<<<<<
* elif t == NPY_DOUBLE: f = "d"
* elif t == NPY_LONGDOUBLE: f = "g"
*/
__pyx_t_1 = (__pyx_v_t == NPY_FLOAT);
if (__pyx_t_1) {
__pyx_v_f = __pyx_k__f;
goto __pyx_L14;
}
/* "/usr/lib/pymodules/python2.6/Cython/Includes/numpy.pxd":259
* elif t == NPY_ULONGLONG: f = "Q"
* elif t == NPY_FLOAT: f = "f"
* elif t == NPY_DOUBLE: f = "d" # <<<<<<<<<<<<<<
* elif t == NPY_LONGDOUBLE: f = "g"
* elif t == NPY_CFLOAT: f = "Zf"
*/
__pyx_t_1 = (__pyx_v_t == NPY_DOUBLE);
if (__pyx_t_1) {
__pyx_v_f = __pyx_k__d;
goto __pyx_L14;
}
/* "/usr/lib/pymodules/python2.6/Cython/Includes/numpy.pxd":260
* elif t == NPY_FLOAT: f = "f"
* elif t == NPY_DOUBLE: f = "d"
* elif t == NPY_LONGDOUBLE: f = "g" # <<<<<<<<<<<<<<
* elif t == NPY_CFLOAT: f = "Zf"
* elif t == NPY_CDOUBLE: f = "Zd"
*/
__pyx_t_1 = (__pyx_v_t == NPY_LONGDOUBLE);
if (__pyx_t_1) {
__pyx_v_f = __pyx_k__g;
goto __pyx_L14;
}
/* "/usr/lib/pymodules/python2.6/Cython/Includes/numpy.pxd":261
* elif t == NPY_DOUBLE: f = "d"
* elif t == NPY_LONGDOUBLE: f = "g"
* elif t == NPY_CFLOAT: f = "Zf" # <<<<<<<<<<<<<<
* elif t == NPY_CDOUBLE: f = "Zd"
* elif t == NPY_CLONGDOUBLE: f = "Zg"
*/
__pyx_t_1 = (__pyx_v_t == NPY_CFLOAT);
if (__pyx_t_1) {
__pyx_v_f = __pyx_k__Zf;
goto __pyx_L14;
}
/* "/usr/lib/pymodules/python2.6/Cython/Includes/numpy.pxd":262
* elif t == NPY_LONGDOUBLE: f = "g"
* elif t == NPY_CFLOAT: f = "Zf"
* elif t == NPY_CDOUBLE: f = "Zd" # <<<<<<<<<<<<<<
* elif t == NPY_CLONGDOUBLE: f = "Zg"
* elif t == NPY_OBJECT: f = "O"
*/
__pyx_t_1 = (__pyx_v_t == NPY_CDOUBLE);
if (__pyx_t_1) {
__pyx_v_f = __pyx_k__Zd;
goto __pyx_L14;
}
/* "/usr/lib/pymodules/python2.6/Cython/Includes/numpy.pxd":263
* elif t == NPY_CFLOAT: f = "Zf"
* elif t == NPY_CDOUBLE: f = "Zd"
* elif t == NPY_CLONGDOUBLE: f = "Zg" # <<<<<<<<<<<<<<
* elif t == NPY_OBJECT: f = "O"
* else:
*/
__pyx_t_1 = (__pyx_v_t == NPY_CLONGDOUBLE);
if (__pyx_t_1) {
__pyx_v_f = __pyx_k__Zg;
goto __pyx_L14;
}
/* "/usr/lib/pymodules/python2.6/Cython/Includes/numpy.pxd":264
* elif t == NPY_CDOUBLE: f = "Zd"
* elif t == NPY_CLONGDOUBLE: f = "Zg"
* elif t == NPY_OBJECT: f = "O" # <<<<<<<<<<<<<<
* else:
* raise ValueError(u"unknown dtype code in numpy.pxd (%d)" % t)
*/
__pyx_t_1 = (__pyx_v_t == NPY_OBJECT);
if (__pyx_t_1) {
__pyx_v_f = __pyx_k__O;
goto __pyx_L14;
}
/*else*/ {
/* "/usr/lib/pymodules/python2.6/Cython/Includes/numpy.pxd":266
* elif t == NPY_OBJECT: f = "O"
* else:
* raise ValueError(u"unknown dtype code in numpy.pxd (%d)" % t) # <<<<<<<<<<<<<<
* info.format = f
* return
*/
__pyx_t_5 = PyInt_FromLong(__pyx_v_t); if (unlikely(!__pyx_t_5)) {__pyx_filename = __pyx_f[1]; __pyx_lineno = 266; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
__Pyx_GOTREF(__pyx_t_5);
__pyx_t_4 = PyNumber_Remainder(((PyObject *)__pyx_kp_u_6), __pyx_t_5); if (unlikely(!__pyx_t_4)) {__pyx_filename = __pyx_f[1]; __pyx_lineno = 266; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
__Pyx_GOTREF(__pyx_t_4);
__Pyx_DECREF(__pyx_t_5); __pyx_t_5 = 0;
__pyx_t_5 = PyTuple_New(1); if (unlikely(!__pyx_t_5)) {__pyx_filename = __pyx_f[1]; __pyx_lineno = 266; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
__Pyx_GOTREF(__pyx_t_5);
PyTuple_SET_ITEM(__pyx_t_5, 0, __pyx_t_4);
__Pyx_GIVEREF(__pyx_t_4);
__pyx_t_4 = 0;
__pyx_t_4 = PyObject_Call(__pyx_builtin_ValueError, __pyx_t_5, NULL); if (unlikely(!__pyx_t_4)) {__pyx_filename = __pyx_f[1]; __pyx_lineno = 266; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
__Pyx_GOTREF(__pyx_t_4);
__Pyx_DECREF(__pyx_t_5); __pyx_t_5 = 0;
__Pyx_Raise(__pyx_t_4, 0, 0);
__Pyx_DECREF(__pyx_t_4); __pyx_t_4 = 0;
{__pyx_filename = __pyx_f[1]; __pyx_lineno = 266; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
}
__pyx_L14:;
/* "/usr/lib/pymodules/python2.6/Cython/Includes/numpy.pxd":267
* else:
* raise ValueError(u"unknown dtype code in numpy.pxd (%d)" % t)
* info.format = f # <<<<<<<<<<<<<<
* return
* else:
*/
__pyx_v_info->format = __pyx_v_f;
/* "/usr/lib/pymodules/python2.6/Cython/Includes/numpy.pxd":268
* raise ValueError(u"unknown dtype code in numpy.pxd (%d)" % t)
* info.format = f
* return # <<<<<<<<<<<<<<
* else:
* info.format = <char*>stdlib.malloc(_buffer_format_string_len)
*/
__pyx_r = 0;
goto __pyx_L0;
goto __pyx_L12;
}
/*else*/ {
/* "/usr/lib/pymodules/python2.6/Cython/Includes/numpy.pxd":270
* return
* else:
* info.format = <char*>stdlib.malloc(_buffer_format_string_len) # <<<<<<<<<<<<<<
* info.format[0] = '^' # Native data types, manual alignment
* offset = 0
*/
__pyx_v_info->format = ((char *)malloc(255));
/* "/usr/lib/pymodules/python2.6/Cython/Includes/numpy.pxd":271
* else:
* info.format = <char*>stdlib.malloc(_buffer_format_string_len)
* info.format[0] = '^' # Native data types, manual alignment # <<<<<<<<<<<<<<
* offset = 0
* f = _util_dtypestring(descr, info.format + 1,
*/
(__pyx_v_info->format[0]) = '^';
/* "/usr/lib/pymodules/python2.6/Cython/Includes/numpy.pxd":272
* info.format = <char*>stdlib.malloc(_buffer_format_string_len)
* info.format[0] = '^' # Native data types, manual alignment
* offset = 0 # <<<<<<<<<<<<<<
* f = _util_dtypestring(descr, info.format + 1,
* info.format + _buffer_format_string_len,
*/
__pyx_v_offset = 0;
/* "/usr/lib/pymodules/python2.6/Cython/Includes/numpy.pxd":275
* f = _util_dtypestring(descr, info.format + 1,
* info.format + _buffer_format_string_len,
* &offset) # <<<<<<<<<<<<<<
* f[0] = 0 # Terminate format string
*
*/
__pyx_t_9 = __pyx_f_5numpy__util_dtypestring(__pyx_v_descr, (__pyx_v_info->format + 1), (__pyx_v_info->format + 255), (&__pyx_v_offset)); if (unlikely(__pyx_t_9 == NULL)) {__pyx_filename = __pyx_f[1]; __pyx_lineno = 273; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
__pyx_v_f = __pyx_t_9;
/* "/usr/lib/pymodules/python2.6/Cython/Includes/numpy.pxd":276
* info.format + _buffer_format_string_len,
* &offset)
* f[0] = 0 # Terminate format string # <<<<<<<<<<<<<<
*
* def __releasebuffer__(ndarray self, Py_buffer* info):
*/
(__pyx_v_f[0]) = 0;
}
__pyx_L12:;
__pyx_r = 0;
goto __pyx_L0;
__pyx_L1_error:;
__Pyx_XDECREF(__pyx_t_4);
__Pyx_XDECREF(__pyx_t_5);
__Pyx_AddTraceback("numpy.ndarray.__getbuffer__");
__pyx_r = -1;
__Pyx_GOTREF(__pyx_v_info->obj);
__Pyx_DECREF(__pyx_v_info->obj); __pyx_v_info->obj = NULL;
goto __pyx_L2;
__pyx_L0:;
if (__pyx_v_info->obj == Py_None) {
__Pyx_GOTREF(Py_None);
__Pyx_DECREF(Py_None); __pyx_v_info->obj = NULL;
}
__pyx_L2:;
__Pyx_XDECREF((PyObject *)__pyx_v_descr);
__Pyx_DECREF((PyObject *)__pyx_v_self);
__Pyx_RefNannyFinishContext();
return __pyx_r;
}
/* "/usr/lib/pymodules/python2.6/Cython/Includes/numpy.pxd":278
* f[0] = 0 # Terminate format string
*
* def __releasebuffer__(ndarray self, Py_buffer* info): # <<<<<<<<<<<<<<
* if PyArray_HASFIELDS(self):
* stdlib.free(info.format)
*/
static void __pyx_pf_5numpy_7ndarray___releasebuffer__(PyObject *__pyx_v_self, Py_buffer *__pyx_v_info); /*proto*/
static void __pyx_pf_5numpy_7ndarray___releasebuffer__(PyObject *__pyx_v_self, Py_buffer *__pyx_v_info) {
int __pyx_t_1;
__Pyx_RefNannySetupContext("__releasebuffer__");
__Pyx_INCREF((PyObject *)__pyx_v_self);
/* "/usr/lib/pymodules/python2.6/Cython/Includes/numpy.pxd":279
*
* def __releasebuffer__(ndarray self, Py_buffer* info):
* if PyArray_HASFIELDS(self): # <<<<<<<<<<<<<<
* stdlib.free(info.format)
* if sizeof(npy_intp) != sizeof(Py_ssize_t):
*/
__pyx_t_1 = PyArray_HASFIELDS(((PyArrayObject *)__pyx_v_self));
if (__pyx_t_1) {
/* "/usr/lib/pymodules/python2.6/Cython/Includes/numpy.pxd":280
* def __releasebuffer__(ndarray self, Py_buffer* info):
* if PyArray_HASFIELDS(self):
* stdlib.free(info.format) # <<<<<<<<<<<<<<
* if sizeof(npy_intp) != sizeof(Py_ssize_t):
* stdlib.free(info.strides)
*/
free(__pyx_v_info->format);
goto __pyx_L5;
}
__pyx_L5:;
/* "/usr/lib/pymodules/python2.6/Cython/Includes/numpy.pxd":281
* if PyArray_HASFIELDS(self):
* stdlib.free(info.format)
* if sizeof(npy_intp) != sizeof(Py_ssize_t): # <<<<<<<<<<<<<<
* stdlib.free(info.strides)
* # info.shape was stored after info.strides in the same block
*/
__pyx_t_1 = ((sizeof(npy_intp)) != (sizeof(Py_ssize_t)));
if (__pyx_t_1) {
/* "/usr/lib/pymodules/python2.6/Cython/Includes/numpy.pxd":282
* stdlib.free(info.format)
* if sizeof(npy_intp) != sizeof(Py_ssize_t):
* stdlib.free(info.strides) # <<<<<<<<<<<<<<
* # info.shape was stored after info.strides in the same block
*
*/
free(__pyx_v_info->strides);
goto __pyx_L6;
}
__pyx_L6:;
__Pyx_DECREF((PyObject *)__pyx_v_self);
__Pyx_RefNannyFinishContext();
}
/* "/usr/lib/pymodules/python2.6/Cython/Includes/numpy.pxd":755
* ctypedef npy_cdouble complex_t
*
* cdef inline object PyArray_MultiIterNew1(a): # <<<<<<<<<<<<<<
* return PyArray_MultiIterNew(1, <void*>a)
*
*/
static CYTHON_INLINE PyObject *__pyx_f_5numpy_PyArray_MultiIterNew1(PyObject *__pyx_v_a) {
PyObject *__pyx_r = NULL;
PyObject *__pyx_t_1 = NULL;
__Pyx_RefNannySetupContext("PyArray_MultiIterNew1");
/* "/usr/lib/pymodules/python2.6/Cython/Includes/numpy.pxd":756
*
* cdef inline object PyArray_MultiIterNew1(a):
* return PyArray_MultiIterNew(1, <void*>a) # <<<<<<<<<<<<<<
*
* cdef inline object PyArray_MultiIterNew2(a, b):
*/
__Pyx_XDECREF(__pyx_r);
__pyx_t_1 = PyArray_MultiIterNew(1, ((void *)__pyx_v_a)); if (unlikely(!__pyx_t_1)) {__pyx_filename = __pyx_f[1]; __pyx_lineno = 756; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
__Pyx_GOTREF(__pyx_t_1);
__pyx_r = __pyx_t_1;
__pyx_t_1 = 0;
goto __pyx_L0;
__pyx_r = Py_None; __Pyx_INCREF(Py_None);
goto __pyx_L0;
__pyx_L1_error:;
__Pyx_XDECREF(__pyx_t_1);
__Pyx_AddTraceback("numpy.PyArray_MultiIterNew1");
__pyx_r = 0;
__pyx_L0:;
__Pyx_XGIVEREF(__pyx_r);
__Pyx_RefNannyFinishContext();
return __pyx_r;
}
/* "/usr/lib/pymodules/python2.6/Cython/Includes/numpy.pxd":758
* return PyArray_MultiIterNew(1, <void*>a)
*
* cdef inline object PyArray_MultiIterNew2(a, b): # <<<<<<<<<<<<<<
* return PyArray_MultiIterNew(2, <void*>a, <void*>b)
*
*/
static CYTHON_INLINE PyObject *__pyx_f_5numpy_PyArray_MultiIterNew2(PyObject *__pyx_v_a, PyObject *__pyx_v_b) {
PyObject *__pyx_r = NULL;
PyObject *__pyx_t_1 = NULL;
__Pyx_RefNannySetupContext("PyArray_MultiIterNew2");
/* "/usr/lib/pymodules/python2.6/Cython/Includes/numpy.pxd":759
*
* cdef inline object PyArray_MultiIterNew2(a, b):
* return PyArray_MultiIterNew(2, <void*>a, <void*>b) # <<<<<<<<<<<<<<
*
* cdef inline object PyArray_MultiIterNew3(a, b, c):
*/
__Pyx_XDECREF(__pyx_r);
__pyx_t_1 = PyArray_MultiIterNew(2, ((void *)__pyx_v_a), ((void *)__pyx_v_b)); if (unlikely(!__pyx_t_1)) {__pyx_filename = __pyx_f[1]; __pyx_lineno = 759; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
__Pyx_GOTREF(__pyx_t_1);
__pyx_r = __pyx_t_1;
__pyx_t_1 = 0;
goto __pyx_L0;
__pyx_r = Py_None; __Pyx_INCREF(Py_None);
goto __pyx_L0;
__pyx_L1_error:;
__Pyx_XDECREF(__pyx_t_1);
__Pyx_AddTraceback("numpy.PyArray_MultiIterNew2");
__pyx_r = 0;
__pyx_L0:;
__Pyx_XGIVEREF(__pyx_r);
__Pyx_RefNannyFinishContext();
return __pyx_r;
}
/* "/usr/lib/pymodules/python2.6/Cython/Includes/numpy.pxd":761
* return PyArray_MultiIterNew(2, <void*>a, <void*>b)
*
* cdef inline object PyArray_MultiIterNew3(a, b, c): # <<<<<<<<<<<<<<
* return PyArray_MultiIterNew(3, <void*>a, <void*>b, <void*> c)
*
*/
static CYTHON_INLINE PyObject *__pyx_f_5numpy_PyArray_MultiIterNew3(PyObject *__pyx_v_a, PyObject *__pyx_v_b, PyObject *__pyx_v_c) {
PyObject *__pyx_r = NULL;
PyObject *__pyx_t_1 = NULL;
__Pyx_RefNannySetupContext("PyArray_MultiIterNew3");
/* "/usr/lib/pymodules/python2.6/Cython/Includes/numpy.pxd":762
*
* cdef inline object PyArray_MultiIterNew3(a, b, c):
* return PyArray_MultiIterNew(3, <void*>a, <void*>b, <void*> c) # <<<<<<<<<<<<<<
*
* cdef inline object PyArray_MultiIterNew4(a, b, c, d):
*/
__Pyx_XDECREF(__pyx_r);
__pyx_t_1 = PyArray_MultiIterNew(3, ((void *)__pyx_v_a), ((void *)__pyx_v_b), ((void *)__pyx_v_c)); if (unlikely(!__pyx_t_1)) {__pyx_filename = __pyx_f[1]; __pyx_lineno = 762; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
__Pyx_GOTREF(__pyx_t_1);
__pyx_r = __pyx_t_1;
__pyx_t_1 = 0;
goto __pyx_L0;
__pyx_r = Py_None; __Pyx_INCREF(Py_None);
goto __pyx_L0;
__pyx_L1_error:;
__Pyx_XDECREF(__pyx_t_1);
__Pyx_AddTraceback("numpy.PyArray_MultiIterNew3");
__pyx_r = 0;
__pyx_L0:;
__Pyx_XGIVEREF(__pyx_r);
__Pyx_RefNannyFinishContext();
return __pyx_r;
}
/* "/usr/lib/pymodules/python2.6/Cython/Includes/numpy.pxd":764
* return PyArray_MultiIterNew(3, <void*>a, <void*>b, <void*> c)
*
* cdef inline object PyArray_MultiIterNew4(a, b, c, d): # <<<<<<<<<<<<<<
* return PyArray_MultiIterNew(4, <void*>a, <void*>b, <void*>c, <void*> d)
*
*/
static CYTHON_INLINE PyObject *__pyx_f_5numpy_PyArray_MultiIterNew4(PyObject *__pyx_v_a, PyObject *__pyx_v_b, PyObject *__pyx_v_c, PyObject *__pyx_v_d) {
PyObject *__pyx_r = NULL;
PyObject *__pyx_t_1 = NULL;
__Pyx_RefNannySetupContext("PyArray_MultiIterNew4");
/* "/usr/lib/pymodules/python2.6/Cython/Includes/numpy.pxd":765
*
* cdef inline object PyArray_MultiIterNew4(a, b, c, d):
* return PyArray_MultiIterNew(4, <void*>a, <void*>b, <void*>c, <void*> d) # <<<<<<<<<<<<<<
*
* cdef inline object PyArray_MultiIterNew5(a, b, c, d, e):
*/
__Pyx_XDECREF(__pyx_r);
__pyx_t_1 = PyArray_MultiIterNew(4, ((void *)__pyx_v_a), ((void *)__pyx_v_b), ((void *)__pyx_v_c), ((void *)__pyx_v_d)); if (unlikely(!__pyx_t_1)) {__pyx_filename = __pyx_f[1]; __pyx_lineno = 765; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
__Pyx_GOTREF(__pyx_t_1);
__pyx_r = __pyx_t_1;
__pyx_t_1 = 0;
goto __pyx_L0;
__pyx_r = Py_None; __Pyx_INCREF(Py_None);
goto __pyx_L0;
__pyx_L1_error:;
__Pyx_XDECREF(__pyx_t_1);
__Pyx_AddTraceback("numpy.PyArray_MultiIterNew4");
__pyx_r = 0;
__pyx_L0:;
__Pyx_XGIVEREF(__pyx_r);
__Pyx_RefNannyFinishContext();
return __pyx_r;
}
/* "/usr/lib/pymodules/python2.6/Cython/Includes/numpy.pxd":767
* return PyArray_MultiIterNew(4, <void*>a, <void*>b, <void*>c, <void*> d)
*
* cdef inline object PyArray_MultiIterNew5(a, b, c, d, e): # <<<<<<<<<<<<<<
* return PyArray_MultiIterNew(5, <void*>a, <void*>b, <void*>c, <void*> d, <void*> e)
*
*/
static CYTHON_INLINE PyObject *__pyx_f_5numpy_PyArray_MultiIterNew5(PyObject *__pyx_v_a, PyObject *__pyx_v_b, PyObject *__pyx_v_c, PyObject *__pyx_v_d, PyObject *__pyx_v_e) {
PyObject *__pyx_r = NULL;
PyObject *__pyx_t_1 = NULL;
__Pyx_RefNannySetupContext("PyArray_MultiIterNew5");
/* "/usr/lib/pymodules/python2.6/Cython/Includes/numpy.pxd":768
*
* cdef inline object PyArray_MultiIterNew5(a, b, c, d, e):
* return PyArray_MultiIterNew(5, <void*>a, <void*>b, <void*>c, <void*> d, <void*> e) # <<<<<<<<<<<<<<
*
* cdef inline char* _util_dtypestring(dtype descr, char* f, char* end, int* offset) except NULL:
*/
__Pyx_XDECREF(__pyx_r);
__pyx_t_1 = PyArray_MultiIterNew(5, ((void *)__pyx_v_a), ((void *)__pyx_v_b), ((void *)__pyx_v_c), ((void *)__pyx_v_d), ((void *)__pyx_v_e)); if (unlikely(!__pyx_t_1)) {__pyx_filename = __pyx_f[1]; __pyx_lineno = 768; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
__Pyx_GOTREF(__pyx_t_1);
__pyx_r = __pyx_t_1;
__pyx_t_1 = 0;
goto __pyx_L0;
__pyx_r = Py_None; __Pyx_INCREF(Py_None);
goto __pyx_L0;
__pyx_L1_error:;
__Pyx_XDECREF(__pyx_t_1);
__Pyx_AddTraceback("numpy.PyArray_MultiIterNew5");
__pyx_r = 0;
__pyx_L0:;
__Pyx_XGIVEREF(__pyx_r);
__Pyx_RefNannyFinishContext();
return __pyx_r;
}
/* "/usr/lib/pymodules/python2.6/Cython/Includes/numpy.pxd":770
* return PyArray_MultiIterNew(5, <void*>a, <void*>b, <void*>c, <void*> d, <void*> e)
*
* cdef inline char* _util_dtypestring(dtype descr, char* f, char* end, int* offset) except NULL: # <<<<<<<<<<<<<<
* # Recursive utility function used in __getbuffer__ to get format
* # string. The new location in the format string is returned.
*/
static CYTHON_INLINE char *__pyx_f_5numpy__util_dtypestring(PyArray_Descr *__pyx_v_descr, char *__pyx_v_f, char *__pyx_v_end, int *__pyx_v_offset) {
PyArray_Descr *__pyx_v_child;
int __pyx_v_endian_detector;
int __pyx_v_little_endian;
PyObject *__pyx_v_fields;
PyObject *__pyx_v_childname;
PyObject *__pyx_v_new_offset;
PyObject *__pyx_v_t;
char *__pyx_r;
Py_ssize_t __pyx_t_1;
PyObject *__pyx_t_2 = NULL;
PyObject *__pyx_t_3 = NULL;
PyObject *__pyx_t_4 = NULL;
PyObject *__pyx_t_5 = NULL;
int __pyx_t_6;
int __pyx_t_7;
int __pyx_t_8;
int __pyx_t_9;
char *__pyx_t_10;
__Pyx_RefNannySetupContext("_util_dtypestring");
__Pyx_INCREF((PyObject *)__pyx_v_descr);
__pyx_v_child = ((PyArray_Descr *)Py_None); __Pyx_INCREF(Py_None);
__pyx_v_fields = ((PyObject *)Py_None); __Pyx_INCREF(Py_None);
__pyx_v_childname = Py_None; __Pyx_INCREF(Py_None);
__pyx_v_new_offset = Py_None; __Pyx_INCREF(Py_None);
__pyx_v_t = Py_None; __Pyx_INCREF(Py_None);
/* "/usr/lib/pymodules/python2.6/Cython/Includes/numpy.pxd":777
* cdef int delta_offset
* cdef tuple i
* cdef int endian_detector = 1 # <<<<<<<<<<<<<<
* cdef bint little_endian = ((<char*>&endian_detector)[0] != 0)
* cdef tuple fields
*/
__pyx_v_endian_detector = 1;
/* "/usr/lib/pymodules/python2.6/Cython/Includes/numpy.pxd":778
* cdef tuple i
* cdef int endian_detector = 1
* cdef bint little_endian = ((<char*>&endian_detector)[0] != 0) # <<<<<<<<<<<<<<
* cdef tuple fields
*
*/
__pyx_v_little_endian = ((((char *)(&__pyx_v_endian_detector))[0]) != 0);
/* "/usr/lib/pymodules/python2.6/Cython/Includes/numpy.pxd":781
* cdef tuple fields
*
* for childname in descr.names: # <<<<<<<<<<<<<<
* fields = descr.fields[childname]
* child, new_offset = fields
*/
if (likely(((PyObject *)__pyx_v_descr->names) != Py_None)) {
__pyx_t_1 = 0; __pyx_t_2 = ((PyObject *)__pyx_v_descr->names); __Pyx_INCREF(__pyx_t_2);
} else {
PyErr_SetString(PyExc_TypeError, "'NoneType' object is not iterable"); {__pyx_filename = __pyx_f[1]; __pyx_lineno = 781; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
}
for (;;) {
if (__pyx_t_1 >= PyTuple_GET_SIZE(__pyx_t_2)) break;
__pyx_t_3 = PyTuple_GET_ITEM(__pyx_t_2, __pyx_t_1); __Pyx_INCREF(__pyx_t_3); __pyx_t_1++;
__Pyx_DECREF(__pyx_v_childname);
__pyx_v_childname = __pyx_t_3;
__pyx_t_3 = 0;
/* "/usr/lib/pymodules/python2.6/Cython/Includes/numpy.pxd":782
*
* for childname in descr.names:
* fields = descr.fields[childname] # <<<<<<<<<<<<<<
* child, new_offset = fields
*
*/
__pyx_t_3 = PyObject_GetItem(__pyx_v_descr->fields, __pyx_v_childname); if (!__pyx_t_3) {__pyx_filename = __pyx_f[1]; __pyx_lineno = 782; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
__Pyx_GOTREF(__pyx_t_3);
if (!(likely(PyTuple_CheckExact(__pyx_t_3))||((__pyx_t_3) == Py_None)||(PyErr_Format(PyExc_TypeError, "Expected tuple, got %.200s", Py_TYPE(__pyx_t_3)->tp_name), 0))) {__pyx_filename = __pyx_f[1]; __pyx_lineno = 782; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
__Pyx_DECREF(((PyObject *)__pyx_v_fields));
__pyx_v_fields = ((PyObject *)__pyx_t_3);
__pyx_t_3 = 0;
/* "/usr/lib/pymodules/python2.6/Cython/Includes/numpy.pxd":783
* for childname in descr.names:
* fields = descr.fields[childname]
* child, new_offset = fields # <<<<<<<<<<<<<<
*
* if (end - f) - (new_offset - offset[0]) < 15:
*/
if (likely(((PyObject *)__pyx_v_fields) != Py_None) && likely(PyTuple_GET_SIZE(((PyObject *)__pyx_v_fields)) == 2)) {
PyObject* tuple = ((PyObject *)__pyx_v_fields);
__pyx_t_3 = PyTuple_GET_ITEM(tuple, 0); __Pyx_INCREF(__pyx_t_3);
if (!(likely(((__pyx_t_3) == Py_None) || likely(__Pyx_TypeTest(__pyx_t_3, __pyx_ptype_5numpy_dtype))))) {__pyx_filename = __pyx_f[1]; __pyx_lineno = 783; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
__pyx_t_4 = PyTuple_GET_ITEM(tuple, 1); __Pyx_INCREF(__pyx_t_4);
__Pyx_DECREF(((PyObject *)__pyx_v_child));
__pyx_v_child = ((PyArray_Descr *)__pyx_t_3);
__pyx_t_3 = 0;
__Pyx_DECREF(__pyx_v_new_offset);
__pyx_v_new_offset = __pyx_t_4;
__pyx_t_4 = 0;
} else {
__Pyx_UnpackTupleError(((PyObject *)__pyx_v_fields), 2);
{__pyx_filename = __pyx_f[1]; __pyx_lineno = 783; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
}
/* "/usr/lib/pymodules/python2.6/Cython/Includes/numpy.pxd":785
* child, new_offset = fields
*
* if (end - f) - (new_offset - offset[0]) < 15: # <<<<<<<<<<<<<<
* raise RuntimeError(u"Format string allocated too short, see comment in numpy.pxd")
*
*/
__pyx_t_4 = PyInt_FromLong((__pyx_v_end - __pyx_v_f)); if (unlikely(!__pyx_t_4)) {__pyx_filename = __pyx_f[1]; __pyx_lineno = 785; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
__Pyx_GOTREF(__pyx_t_4);
__pyx_t_3 = PyInt_FromLong((__pyx_v_offset[0])); if (unlikely(!__pyx_t_3)) {__pyx_filename = __pyx_f[1]; __pyx_lineno = 785; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
__Pyx_GOTREF(__pyx_t_3);
__pyx_t_5 = PyNumber_Subtract(__pyx_v_new_offset, __pyx_t_3); if (unlikely(!__pyx_t_5)) {__pyx_filename = __pyx_f[1]; __pyx_lineno = 785; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
__Pyx_GOTREF(__pyx_t_5);
__Pyx_DECREF(__pyx_t_3); __pyx_t_3 = 0;
__pyx_t_3 = PyNumber_Subtract(__pyx_t_4, __pyx_t_5); if (unlikely(!__pyx_t_3)) {__pyx_filename = __pyx_f[1]; __pyx_lineno = 785; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
__Pyx_GOTREF(__pyx_t_3);
__Pyx_DECREF(__pyx_t_4); __pyx_t_4 = 0;
__Pyx_DECREF(__pyx_t_5); __pyx_t_5 = 0;
__pyx_t_5 = PyObject_RichCompare(__pyx_t_3, __pyx_int_15, Py_LT); if (unlikely(!__pyx_t_5)) {__pyx_filename = __pyx_f[1]; __pyx_lineno = 785; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
__Pyx_GOTREF(__pyx_t_5);
__Pyx_DECREF(__pyx_t_3); __pyx_t_3 = 0;
__pyx_t_6 = __Pyx_PyObject_IsTrue(__pyx_t_5); if (unlikely(__pyx_t_6 < 0)) {__pyx_filename = __pyx_f[1]; __pyx_lineno = 785; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
__Pyx_DECREF(__pyx_t_5); __pyx_t_5 = 0;
if (__pyx_t_6) {
/* "/usr/lib/pymodules/python2.6/Cython/Includes/numpy.pxd":786
*
* if (end - f) - (new_offset - offset[0]) < 15:
* raise RuntimeError(u"Format string allocated too short, see comment in numpy.pxd") # <<<<<<<<<<<<<<
*
* if ((child.byteorder == '>' and little_endian) or
*/
__pyx_t_5 = PyTuple_New(1); if (unlikely(!__pyx_t_5)) {__pyx_filename = __pyx_f[1]; __pyx_lineno = 786; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
__Pyx_GOTREF(__pyx_t_5);
__Pyx_INCREF(((PyObject *)__pyx_kp_u_7));
PyTuple_SET_ITEM(__pyx_t_5, 0, ((PyObject *)__pyx_kp_u_7));
__Pyx_GIVEREF(((PyObject *)__pyx_kp_u_7));
__pyx_t_3 = PyObject_Call(__pyx_builtin_RuntimeError, __pyx_t_5, NULL); if (unlikely(!__pyx_t_3)) {__pyx_filename = __pyx_f[1]; __pyx_lineno = 786; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
__Pyx_GOTREF(__pyx_t_3);
__Pyx_DECREF(__pyx_t_5); __pyx_t_5 = 0;
__Pyx_Raise(__pyx_t_3, 0, 0);
__Pyx_DECREF(__pyx_t_3); __pyx_t_3 = 0;
{__pyx_filename = __pyx_f[1]; __pyx_lineno = 786; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
goto __pyx_L5;
}
__pyx_L5:;
/* "/usr/lib/pymodules/python2.6/Cython/Includes/numpy.pxd":788
* raise RuntimeError(u"Format string allocated too short, see comment in numpy.pxd")
*
* if ((child.byteorder == '>' and little_endian) or # <<<<<<<<<<<<<<
* (child.byteorder == '<' and not little_endian)):
* raise ValueError(u"Non-native byte order not supported")
*/
__pyx_t_6 = (__pyx_v_child->byteorder == '>');
if (__pyx_t_6) {
__pyx_t_7 = __pyx_v_little_endian;
} else {
__pyx_t_7 = __pyx_t_6;
}
if (!__pyx_t_7) {
/* "/usr/lib/pymodules/python2.6/Cython/Includes/numpy.pxd":789
*
* if ((child.byteorder == '>' and little_endian) or
* (child.byteorder == '<' and not little_endian)): # <<<<<<<<<<<<<<
* raise ValueError(u"Non-native byte order not supported")
* # One could encode it in the format string and have Cython
*/
__pyx_t_6 = (__pyx_v_child->byteorder == '<');
if (__pyx_t_6) {
__pyx_t_8 = (!__pyx_v_little_endian);
__pyx_t_9 = __pyx_t_8;
} else {
__pyx_t_9 = __pyx_t_6;
}
__pyx_t_6 = __pyx_t_9;
} else {
__pyx_t_6 = __pyx_t_7;
}
if (__pyx_t_6) {
/* "/usr/lib/pymodules/python2.6/Cython/Includes/numpy.pxd":790
* if ((child.byteorder == '>' and little_endian) or
* (child.byteorder == '<' and not little_endian)):
* raise ValueError(u"Non-native byte order not supported") # <<<<<<<<<<<<<<
* # One could encode it in the format string and have Cython
* # complain instead, BUT: < and > in format strings also imply
*/
__pyx_t_3 = PyTuple_New(1); if (unlikely(!__pyx_t_3)) {__pyx_filename = __pyx_f[1]; __pyx_lineno = 790; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
__Pyx_GOTREF(__pyx_t_3);
__Pyx_INCREF(((PyObject *)__pyx_kp_u_5));
PyTuple_SET_ITEM(__pyx_t_3, 0, ((PyObject *)__pyx_kp_u_5));
__Pyx_GIVEREF(((PyObject *)__pyx_kp_u_5));
__pyx_t_5 = PyObject_Call(__pyx_builtin_ValueError, __pyx_t_3, NULL); if (unlikely(!__pyx_t_5)) {__pyx_filename = __pyx_f[1]; __pyx_lineno = 790; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
__Pyx_GOTREF(__pyx_t_5);
__Pyx_DECREF(__pyx_t_3); __pyx_t_3 = 0;
__Pyx_Raise(__pyx_t_5, 0, 0);
__Pyx_DECREF(__pyx_t_5); __pyx_t_5 = 0;
{__pyx_filename = __pyx_f[1]; __pyx_lineno = 790; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
goto __pyx_L6;
}
__pyx_L6:;
/* "/usr/lib/pymodules/python2.6/Cython/Includes/numpy.pxd":800
*
* # Output padding bytes
* while offset[0] < new_offset: # <<<<<<<<<<<<<<
* f[0] = 120 # "x"; pad byte
* f += 1
*/
while (1) {
__pyx_t_5 = PyInt_FromLong((__pyx_v_offset[0])); if (unlikely(!__pyx_t_5)) {__pyx_filename = __pyx_f[1]; __pyx_lineno = 800; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
__Pyx_GOTREF(__pyx_t_5);
__pyx_t_3 = PyObject_RichCompare(__pyx_t_5, __pyx_v_new_offset, Py_LT); if (unlikely(!__pyx_t_3)) {__pyx_filename = __pyx_f[1]; __pyx_lineno = 800; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
__Pyx_GOTREF(__pyx_t_3);
__Pyx_DECREF(__pyx_t_5); __pyx_t_5 = 0;
__pyx_t_6 = __Pyx_PyObject_IsTrue(__pyx_t_3); if (unlikely(__pyx_t_6 < 0)) {__pyx_filename = __pyx_f[1]; __pyx_lineno = 800; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
__Pyx_DECREF(__pyx_t_3); __pyx_t_3 = 0;
if (!__pyx_t_6) break;
/* "/usr/lib/pymodules/python2.6/Cython/Includes/numpy.pxd":801
* # Output padding bytes
* while offset[0] < new_offset:
* f[0] = 120 # "x"; pad byte # <<<<<<<<<<<<<<
* f += 1
* offset[0] += 1
*/
(__pyx_v_f[0]) = 120;
/* "/usr/lib/pymodules/python2.6/Cython/Includes/numpy.pxd":802
* while offset[0] < new_offset:
* f[0] = 120 # "x"; pad byte
* f += 1 # <<<<<<<<<<<<<<
* offset[0] += 1
*
*/
__pyx_v_f += 1;
/* "/usr/lib/pymodules/python2.6/Cython/Includes/numpy.pxd":803
* f[0] = 120 # "x"; pad byte
* f += 1
* offset[0] += 1 # <<<<<<<<<<<<<<
*
* offset[0] += child.itemsize
*/
(__pyx_v_offset[0]) += 1;
}
/* "/usr/lib/pymodules/python2.6/Cython/Includes/numpy.pxd":805
* offset[0] += 1
*
* offset[0] += child.itemsize # <<<<<<<<<<<<<<
*
* if not PyDataType_HASFIELDS(child):
*/
(__pyx_v_offset[0]) += __pyx_v_child->elsize;
/* "/usr/lib/pymodules/python2.6/Cython/Includes/numpy.pxd":807
* offset[0] += child.itemsize
*
* if not PyDataType_HASFIELDS(child): # <<<<<<<<<<<<<<
* t = child.type_num
* if end - f < 5:
*/
__pyx_t_6 = (!PyDataType_HASFIELDS(__pyx_v_child));
if (__pyx_t_6) {
/* "/usr/lib/pymodules/python2.6/Cython/Includes/numpy.pxd":808
*
* if not PyDataType_HASFIELDS(child):
* t = child.type_num # <<<<<<<<<<<<<<
* if end - f < 5:
* raise RuntimeError(u"Format string allocated too short.")
*/
__pyx_t_3 = PyInt_FromLong(__pyx_v_child->type_num); if (unlikely(!__pyx_t_3)) {__pyx_filename = __pyx_f[1]; __pyx_lineno = 808; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
__Pyx_GOTREF(__pyx_t_3);
__Pyx_DECREF(__pyx_v_t);
__pyx_v_t = __pyx_t_3;
__pyx_t_3 = 0;
/* "/usr/lib/pymodules/python2.6/Cython/Includes/numpy.pxd":809
* if not PyDataType_HASFIELDS(child):
* t = child.type_num
* if end - f < 5: # <<<<<<<<<<<<<<
* raise RuntimeError(u"Format string allocated too short.")
*
*/
__pyx_t_6 = ((__pyx_v_end - __pyx_v_f) < 5);
if (__pyx_t_6) {
/* "/usr/lib/pymodules/python2.6/Cython/Includes/numpy.pxd":810
* t = child.type_num
* if end - f < 5:
* raise RuntimeError(u"Format string allocated too short.") # <<<<<<<<<<<<<<
*
* # Until ticket #99 is fixed, use integers to avoid warnings
*/
__pyx_t_3 = PyTuple_New(1); if (unlikely(!__pyx_t_3)) {__pyx_filename = __pyx_f[1]; __pyx_lineno = 810; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
__Pyx_GOTREF(__pyx_t_3);
__Pyx_INCREF(((PyObject *)__pyx_kp_u_8));
PyTuple_SET_ITEM(__pyx_t_3, 0, ((PyObject *)__pyx_kp_u_8));
__Pyx_GIVEREF(((PyObject *)__pyx_kp_u_8));
__pyx_t_5 = PyObject_Call(__pyx_builtin_RuntimeError, __pyx_t_3, NULL); if (unlikely(!__pyx_t_5)) {__pyx_filename = __pyx_f[1]; __pyx_lineno = 810; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
__Pyx_GOTREF(__pyx_t_5);
__Pyx_DECREF(__pyx_t_3); __pyx_t_3 = 0;
__Pyx_Raise(__pyx_t_5, 0, 0);
__Pyx_DECREF(__pyx_t_5); __pyx_t_5 = 0;
{__pyx_filename = __pyx_f[1]; __pyx_lineno = 810; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
goto __pyx_L10;
}
__pyx_L10:;
/* "/usr/lib/pymodules/python2.6/Cython/Includes/numpy.pxd":813
*
* # Until ticket #99 is fixed, use integers to avoid warnings
* if t == NPY_BYTE: f[0] = 98 #"b" # <<<<<<<<<<<<<<
* elif t == NPY_UBYTE: f[0] = 66 #"B"
* elif t == NPY_SHORT: f[0] = 104 #"h"
*/
__pyx_t_5 = PyInt_FromLong(NPY_BYTE); if (unlikely(!__pyx_t_5)) {__pyx_filename = __pyx_f[1]; __pyx_lineno = 813; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
__Pyx_GOTREF(__pyx_t_5);
__pyx_t_3 = PyObject_RichCompare(__pyx_v_t, __pyx_t_5, Py_EQ); if (unlikely(!__pyx_t_3)) {__pyx_filename = __pyx_f[1]; __pyx_lineno = 813; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
__Pyx_GOTREF(__pyx_t_3);
__Pyx_DECREF(__pyx_t_5); __pyx_t_5 = 0;
__pyx_t_6 = __Pyx_PyObject_IsTrue(__pyx_t_3); if (unlikely(__pyx_t_6 < 0)) {__pyx_filename = __pyx_f[1]; __pyx_lineno = 813; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
__Pyx_DECREF(__pyx_t_3); __pyx_t_3 = 0;
if (__pyx_t_6) {
(__pyx_v_f[0]) = 98;
goto __pyx_L11;
}
/* "/usr/lib/pymodules/python2.6/Cython/Includes/numpy.pxd":814
* # Until ticket #99 is fixed, use integers to avoid warnings
* if t == NPY_BYTE: f[0] = 98 #"b"
* elif t == NPY_UBYTE: f[0] = 66 #"B" # <<<<<<<<<<<<<<
* elif t == NPY_SHORT: f[0] = 104 #"h"
* elif t == NPY_USHORT: f[0] = 72 #"H"
*/
__pyx_t_3 = PyInt_FromLong(NPY_UBYTE); if (unlikely(!__pyx_t_3)) {__pyx_filename = __pyx_f[1]; __pyx_lineno = 814; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
__Pyx_GOTREF(__pyx_t_3);
__pyx_t_5 = PyObject_RichCompare(__pyx_v_t, __pyx_t_3, Py_EQ); if (unlikely(!__pyx_t_5)) {__pyx_filename = __pyx_f[1]; __pyx_lineno = 814; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
__Pyx_GOTREF(__pyx_t_5);
__Pyx_DECREF(__pyx_t_3); __pyx_t_3 = 0;
__pyx_t_6 = __Pyx_PyObject_IsTrue(__pyx_t_5); if (unlikely(__pyx_t_6 < 0)) {__pyx_filename = __pyx_f[1]; __pyx_lineno = 814; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
__Pyx_DECREF(__pyx_t_5); __pyx_t_5 = 0;
if (__pyx_t_6) {
(__pyx_v_f[0]) = 66;
goto __pyx_L11;
}
/* "/usr/lib/pymodules/python2.6/Cython/Includes/numpy.pxd":815
* if t == NPY_BYTE: f[0] = 98 #"b"
* elif t == NPY_UBYTE: f[0] = 66 #"B"
* elif t == NPY_SHORT: f[0] = 104 #"h" # <<<<<<<<<<<<<<
* elif t == NPY_USHORT: f[0] = 72 #"H"
* elif t == NPY_INT: f[0] = 105 #"i"
*/
__pyx_t_5 = PyInt_FromLong(NPY_SHORT); if (unlikely(!__pyx_t_5)) {__pyx_filename = __pyx_f[1]; __pyx_lineno = 815; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
__Pyx_GOTREF(__pyx_t_5);
__pyx_t_3 = PyObject_RichCompare(__pyx_v_t, __pyx_t_5, Py_EQ); if (unlikely(!__pyx_t_3)) {__pyx_filename = __pyx_f[1]; __pyx_lineno = 815; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
__Pyx_GOTREF(__pyx_t_3);
__Pyx_DECREF(__pyx_t_5); __pyx_t_5 = 0;
__pyx_t_6 = __Pyx_PyObject_IsTrue(__pyx_t_3); if (unlikely(__pyx_t_6 < 0)) {__pyx_filename = __pyx_f[1]; __pyx_lineno = 815; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
__Pyx_DECREF(__pyx_t_3); __pyx_t_3 = 0;
if (__pyx_t_6) {
(__pyx_v_f[0]) = 104;
goto __pyx_L11;
}
/* "/usr/lib/pymodules/python2.6/Cython/Includes/numpy.pxd":816
* elif t == NPY_UBYTE: f[0] = 66 #"B"
* elif t == NPY_SHORT: f[0] = 104 #"h"
* elif t == NPY_USHORT: f[0] = 72 #"H" # <<<<<<<<<<<<<<
* elif t == NPY_INT: f[0] = 105 #"i"
* elif t == NPY_UINT: f[0] = 73 #"I"
*/
__pyx_t_3 = PyInt_FromLong(NPY_USHORT); if (unlikely(!__pyx_t_3)) {__pyx_filename = __pyx_f[1]; __pyx_lineno = 816; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
__Pyx_GOTREF(__pyx_t_3);
__pyx_t_5 = PyObject_RichCompare(__pyx_v_t, __pyx_t_3, Py_EQ); if (unlikely(!__pyx_t_5)) {__pyx_filename = __pyx_f[1]; __pyx_lineno = 816; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
__Pyx_GOTREF(__pyx_t_5);
__Pyx_DECREF(__pyx_t_3); __pyx_t_3 = 0;
__pyx_t_6 = __Pyx_PyObject_IsTrue(__pyx_t_5); if (unlikely(__pyx_t_6 < 0)) {__pyx_filename = __pyx_f[1]; __pyx_lineno = 816; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
__Pyx_DECREF(__pyx_t_5); __pyx_t_5 = 0;
if (__pyx_t_6) {
(__pyx_v_f[0]) = 72;
goto __pyx_L11;
}
/* "/usr/lib/pymodules/python2.6/Cython/Includes/numpy.pxd":817
* elif t == NPY_SHORT: f[0] = 104 #"h"
* elif t == NPY_USHORT: f[0] = 72 #"H"
* elif t == NPY_INT: f[0] = 105 #"i" # <<<<<<<<<<<<<<
* elif t == NPY_UINT: f[0] = 73 #"I"
* elif t == NPY_LONG: f[0] = 108 #"l"
*/
__pyx_t_5 = PyInt_FromLong(NPY_INT); if (unlikely(!__pyx_t_5)) {__pyx_filename = __pyx_f[1]; __pyx_lineno = 817; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
__Pyx_GOTREF(__pyx_t_5);
__pyx_t_3 = PyObject_RichCompare(__pyx_v_t, __pyx_t_5, Py_EQ); if (unlikely(!__pyx_t_3)) {__pyx_filename = __pyx_f[1]; __pyx_lineno = 817; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
__Pyx_GOTREF(__pyx_t_3);
__Pyx_DECREF(__pyx_t_5); __pyx_t_5 = 0;
__pyx_t_6 = __Pyx_PyObject_IsTrue(__pyx_t_3); if (unlikely(__pyx_t_6 < 0)) {__pyx_filename = __pyx_f[1]; __pyx_lineno = 817; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
__Pyx_DECREF(__pyx_t_3); __pyx_t_3 = 0;
if (__pyx_t_6) {
(__pyx_v_f[0]) = 105;
goto __pyx_L11;
}
/* "/usr/lib/pymodules/python2.6/Cython/Includes/numpy.pxd":818
* elif t == NPY_USHORT: f[0] = 72 #"H"
* elif t == NPY_INT: f[0] = 105 #"i"
* elif t == NPY_UINT: f[0] = 73 #"I" # <<<<<<<<<<<<<<
* elif t == NPY_LONG: f[0] = 108 #"l"
* elif t == NPY_ULONG: f[0] = 76 #"L"
*/
__pyx_t_3 = PyInt_FromLong(NPY_UINT); if (unlikely(!__pyx_t_3)) {__pyx_filename = __pyx_f[1]; __pyx_lineno = 818; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
__Pyx_GOTREF(__pyx_t_3);
__pyx_t_5 = PyObject_RichCompare(__pyx_v_t, __pyx_t_3, Py_EQ); if (unlikely(!__pyx_t_5)) {__pyx_filename = __pyx_f[1]; __pyx_lineno = 818; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
__Pyx_GOTREF(__pyx_t_5);
__Pyx_DECREF(__pyx_t_3); __pyx_t_3 = 0;
__pyx_t_6 = __Pyx_PyObject_IsTrue(__pyx_t_5); if (unlikely(__pyx_t_6 < 0)) {__pyx_filename = __pyx_f[1]; __pyx_lineno = 818; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
__Pyx_DECREF(__pyx_t_5); __pyx_t_5 = 0;
if (__pyx_t_6) {
(__pyx_v_f[0]) = 73;
goto __pyx_L11;
}
/* "/usr/lib/pymodules/python2.6/Cython/Includes/numpy.pxd":819
* elif t == NPY_INT: f[0] = 105 #"i"
* elif t == NPY_UINT: f[0] = 73 #"I"
* elif t == NPY_LONG: f[0] = 108 #"l" # <<<<<<<<<<<<<<
* elif t == NPY_ULONG: f[0] = 76 #"L"
* elif t == NPY_LONGLONG: f[0] = 113 #"q"
*/
__pyx_t_5 = PyInt_FromLong(NPY_LONG); if (unlikely(!__pyx_t_5)) {__pyx_filename = __pyx_f[1]; __pyx_lineno = 819; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
__Pyx_GOTREF(__pyx_t_5);
__pyx_t_3 = PyObject_RichCompare(__pyx_v_t, __pyx_t_5, Py_EQ); if (unlikely(!__pyx_t_3)) {__pyx_filename = __pyx_f[1]; __pyx_lineno = 819; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
__Pyx_GOTREF(__pyx_t_3);
__Pyx_DECREF(__pyx_t_5); __pyx_t_5 = 0;
__pyx_t_6 = __Pyx_PyObject_IsTrue(__pyx_t_3); if (unlikely(__pyx_t_6 < 0)) {__pyx_filename = __pyx_f[1]; __pyx_lineno = 819; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
__Pyx_DECREF(__pyx_t_3); __pyx_t_3 = 0;
if (__pyx_t_6) {
(__pyx_v_f[0]) = 108;
goto __pyx_L11;
}
/* "/usr/lib/pymodules/python2.6/Cython/Includes/numpy.pxd":820
* elif t == NPY_UINT: f[0] = 73 #"I"
* elif t == NPY_LONG: f[0] = 108 #"l"
* elif t == NPY_ULONG: f[0] = 76 #"L" # <<<<<<<<<<<<<<
* elif t == NPY_LONGLONG: f[0] = 113 #"q"
* elif t == NPY_ULONGLONG: f[0] = 81 #"Q"
*/
__pyx_t_3 = PyInt_FromLong(NPY_ULONG); if (unlikely(!__pyx_t_3)) {__pyx_filename = __pyx_f[1]; __pyx_lineno = 820; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
__Pyx_GOTREF(__pyx_t_3);
__pyx_t_5 = PyObject_RichCompare(__pyx_v_t, __pyx_t_3, Py_EQ); if (unlikely(!__pyx_t_5)) {__pyx_filename = __pyx_f[1]; __pyx_lineno = 820; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
__Pyx_GOTREF(__pyx_t_5);
__Pyx_DECREF(__pyx_t_3); __pyx_t_3 = 0;
__pyx_t_6 = __Pyx_PyObject_IsTrue(__pyx_t_5); if (unlikely(__pyx_t_6 < 0)) {__pyx_filename = __pyx_f[1]; __pyx_lineno = 820; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
__Pyx_DECREF(__pyx_t_5); __pyx_t_5 = 0;
if (__pyx_t_6) {
(__pyx_v_f[0]) = 76;
goto __pyx_L11;
}
/* "/usr/lib/pymodules/python2.6/Cython/Includes/numpy.pxd":821
* elif t == NPY_LONG: f[0] = 108 #"l"
* elif t == NPY_ULONG: f[0] = 76 #"L"
* elif t == NPY_LONGLONG: f[0] = 113 #"q" # <<<<<<<<<<<<<<
* elif t == NPY_ULONGLONG: f[0] = 81 #"Q"
* elif t == NPY_FLOAT: f[0] = 102 #"f"
*/
__pyx_t_5 = PyInt_FromLong(NPY_LONGLONG); if (unlikely(!__pyx_t_5)) {__pyx_filename = __pyx_f[1]; __pyx_lineno = 821; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
__Pyx_GOTREF(__pyx_t_5);
__pyx_t_3 = PyObject_RichCompare(__pyx_v_t, __pyx_t_5, Py_EQ); if (unlikely(!__pyx_t_3)) {__pyx_filename = __pyx_f[1]; __pyx_lineno = 821; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
__Pyx_GOTREF(__pyx_t_3);
__Pyx_DECREF(__pyx_t_5); __pyx_t_5 = 0;
__pyx_t_6 = __Pyx_PyObject_IsTrue(__pyx_t_3); if (unlikely(__pyx_t_6 < 0)) {__pyx_filename = __pyx_f[1]; __pyx_lineno = 821; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
__Pyx_DECREF(__pyx_t_3); __pyx_t_3 = 0;
if (__pyx_t_6) {
(__pyx_v_f[0]) = 113;
goto __pyx_L11;
}
/* "/usr/lib/pymodules/python2.6/Cython/Includes/numpy.pxd":822
* elif t == NPY_ULONG: f[0] = 76 #"L"
* elif t == NPY_LONGLONG: f[0] = 113 #"q"
* elif t == NPY_ULONGLONG: f[0] = 81 #"Q" # <<<<<<<<<<<<<<
* elif t == NPY_FLOAT: f[0] = 102 #"f"
* elif t == NPY_DOUBLE: f[0] = 100 #"d"
*/
__pyx_t_3 = PyInt_FromLong(NPY_ULONGLONG); if (unlikely(!__pyx_t_3)) {__pyx_filename = __pyx_f[1]; __pyx_lineno = 822; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
__Pyx_GOTREF(__pyx_t_3);
__pyx_t_5 = PyObject_RichCompare(__pyx_v_t, __pyx_t_3, Py_EQ); if (unlikely(!__pyx_t_5)) {__pyx_filename = __pyx_f[1]; __pyx_lineno = 822; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
__Pyx_GOTREF(__pyx_t_5);
__Pyx_DECREF(__pyx_t_3); __pyx_t_3 = 0;
__pyx_t_6 = __Pyx_PyObject_IsTrue(__pyx_t_5); if (unlikely(__pyx_t_6 < 0)) {__pyx_filename = __pyx_f[1]; __pyx_lineno = 822; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
__Pyx_DECREF(__pyx_t_5); __pyx_t_5 = 0;
if (__pyx_t_6) {
(__pyx_v_f[0]) = 81;
goto __pyx_L11;
}
/* "/usr/lib/pymodules/python2.6/Cython/Includes/numpy.pxd":823
* elif t == NPY_LONGLONG: f[0] = 113 #"q"
* elif t == NPY_ULONGLONG: f[0] = 81 #"Q"
* elif t == NPY_FLOAT: f[0] = 102 #"f" # <<<<<<<<<<<<<<
* elif t == NPY_DOUBLE: f[0] = 100 #"d"
* elif t == NPY_LONGDOUBLE: f[0] = 103 #"g"
*/
__pyx_t_5 = PyInt_FromLong(NPY_FLOAT); if (unlikely(!__pyx_t_5)) {__pyx_filename = __pyx_f[1]; __pyx_lineno = 823; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
__Pyx_GOTREF(__pyx_t_5);
__pyx_t_3 = PyObject_RichCompare(__pyx_v_t, __pyx_t_5, Py_EQ); if (unlikely(!__pyx_t_3)) {__pyx_filename = __pyx_f[1]; __pyx_lineno = 823; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
__Pyx_GOTREF(__pyx_t_3);
__Pyx_DECREF(__pyx_t_5); __pyx_t_5 = 0;
__pyx_t_6 = __Pyx_PyObject_IsTrue(__pyx_t_3); if (unlikely(__pyx_t_6 < 0)) {__pyx_filename = __pyx_f[1]; __pyx_lineno = 823; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
__Pyx_DECREF(__pyx_t_3); __pyx_t_3 = 0;
if (__pyx_t_6) {
(__pyx_v_f[0]) = 102;
goto __pyx_L11;
}
/* "/usr/lib/pymodules/python2.6/Cython/Includes/numpy.pxd":824
* elif t == NPY_ULONGLONG: f[0] = 81 #"Q"
* elif t == NPY_FLOAT: f[0] = 102 #"f"
* elif t == NPY_DOUBLE: f[0] = 100 #"d" # <<<<<<<<<<<<<<
* elif t == NPY_LONGDOUBLE: f[0] = 103 #"g"
* elif t == NPY_CFLOAT: f[0] = 90; f[1] = 102; f += 1 # Zf
*/
__pyx_t_3 = PyInt_FromLong(NPY_DOUBLE); if (unlikely(!__pyx_t_3)) {__pyx_filename = __pyx_f[1]; __pyx_lineno = 824; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
__Pyx_GOTREF(__pyx_t_3);
__pyx_t_5 = PyObject_RichCompare(__pyx_v_t, __pyx_t_3, Py_EQ); if (unlikely(!__pyx_t_5)) {__pyx_filename = __pyx_f[1]; __pyx_lineno = 824; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
__Pyx_GOTREF(__pyx_t_5);
__Pyx_DECREF(__pyx_t_3); __pyx_t_3 = 0;
__pyx_t_6 = __Pyx_PyObject_IsTrue(__pyx_t_5); if (unlikely(__pyx_t_6 < 0)) {__pyx_filename = __pyx_f[1]; __pyx_lineno = 824; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
__Pyx_DECREF(__pyx_t_5); __pyx_t_5 = 0;
if (__pyx_t_6) {
(__pyx_v_f[0]) = 100;
goto __pyx_L11;
}
/* "/usr/lib/pymodules/python2.6/Cython/Includes/numpy.pxd":825
* elif t == NPY_FLOAT: f[0] = 102 #"f"
* elif t == NPY_DOUBLE: f[0] = 100 #"d"
* elif t == NPY_LONGDOUBLE: f[0] = 103 #"g" # <<<<<<<<<<<<<<
* elif t == NPY_CFLOAT: f[0] = 90; f[1] = 102; f += 1 # Zf
* elif t == NPY_CDOUBLE: f[0] = 90; f[1] = 100; f += 1 # Zd
*/
__pyx_t_5 = PyInt_FromLong(NPY_LONGDOUBLE); if (unlikely(!__pyx_t_5)) {__pyx_filename = __pyx_f[1]; __pyx_lineno = 825; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
__Pyx_GOTREF(__pyx_t_5);
__pyx_t_3 = PyObject_RichCompare(__pyx_v_t, __pyx_t_5, Py_EQ); if (unlikely(!__pyx_t_3)) {__pyx_filename = __pyx_f[1]; __pyx_lineno = 825; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
__Pyx_GOTREF(__pyx_t_3);
__Pyx_DECREF(__pyx_t_5); __pyx_t_5 = 0;
__pyx_t_6 = __Pyx_PyObject_IsTrue(__pyx_t_3); if (unlikely(__pyx_t_6 < 0)) {__pyx_filename = __pyx_f[1]; __pyx_lineno = 825; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
__Pyx_DECREF(__pyx_t_3); __pyx_t_3 = 0;
if (__pyx_t_6) {
(__pyx_v_f[0]) = 103;
goto __pyx_L11;
}
/* "/usr/lib/pymodules/python2.6/Cython/Includes/numpy.pxd":826
* elif t == NPY_DOUBLE: f[0] = 100 #"d"
* elif t == NPY_LONGDOUBLE: f[0] = 103 #"g"
* elif t == NPY_CFLOAT: f[0] = 90; f[1] = 102; f += 1 # Zf # <<<<<<<<<<<<<<
* elif t == NPY_CDOUBLE: f[0] = 90; f[1] = 100; f += 1 # Zd
* elif t == NPY_CLONGDOUBLE: f[0] = 90; f[1] = 103; f += 1 # Zg
*/
__pyx_t_3 = PyInt_FromLong(NPY_CFLOAT); if (unlikely(!__pyx_t_3)) {__pyx_filename = __pyx_f[1]; __pyx_lineno = 826; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
__Pyx_GOTREF(__pyx_t_3);
__pyx_t_5 = PyObject_RichCompare(__pyx_v_t, __pyx_t_3, Py_EQ); if (unlikely(!__pyx_t_5)) {__pyx_filename = __pyx_f[1]; __pyx_lineno = 826; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
__Pyx_GOTREF(__pyx_t_5);
__Pyx_DECREF(__pyx_t_3); __pyx_t_3 = 0;
__pyx_t_6 = __Pyx_PyObject_IsTrue(__pyx_t_5); if (unlikely(__pyx_t_6 < 0)) {__pyx_filename = __pyx_f[1]; __pyx_lineno = 826; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
__Pyx_DECREF(__pyx_t_5); __pyx_t_5 = 0;
if (__pyx_t_6) {
(__pyx_v_f[0]) = 90;
(__pyx_v_f[1]) = 102;
__pyx_v_f += 1;
goto __pyx_L11;
}
/* "/usr/lib/pymodules/python2.6/Cython/Includes/numpy.pxd":827
* elif t == NPY_LONGDOUBLE: f[0] = 103 #"g"
* elif t == NPY_CFLOAT: f[0] = 90; f[1] = 102; f += 1 # Zf
* elif t == NPY_CDOUBLE: f[0] = 90; f[1] = 100; f += 1 # Zd # <<<<<<<<<<<<<<
* elif t == NPY_CLONGDOUBLE: f[0] = 90; f[1] = 103; f += 1 # Zg
* elif t == NPY_OBJECT: f[0] = 79 #"O"
*/
__pyx_t_5 = PyInt_FromLong(NPY_CDOUBLE); if (unlikely(!__pyx_t_5)) {__pyx_filename = __pyx_f[1]; __pyx_lineno = 827; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
__Pyx_GOTREF(__pyx_t_5);
__pyx_t_3 = PyObject_RichCompare(__pyx_v_t, __pyx_t_5, Py_EQ); if (unlikely(!__pyx_t_3)) {__pyx_filename = __pyx_f[1]; __pyx_lineno = 827; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
__Pyx_GOTREF(__pyx_t_3);
__Pyx_DECREF(__pyx_t_5); __pyx_t_5 = 0;
__pyx_t_6 = __Pyx_PyObject_IsTrue(__pyx_t_3); if (unlikely(__pyx_t_6 < 0)) {__pyx_filename = __pyx_f[1]; __pyx_lineno = 827; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
__Pyx_DECREF(__pyx_t_3); __pyx_t_3 = 0;
if (__pyx_t_6) {
(__pyx_v_f[0]) = 90;
(__pyx_v_f[1]) = 100;
__pyx_v_f += 1;
goto __pyx_L11;
}
/* "/usr/lib/pymodules/python2.6/Cython/Includes/numpy.pxd":828
* elif t == NPY_CFLOAT: f[0] = 90; f[1] = 102; f += 1 # Zf
* elif t == NPY_CDOUBLE: f[0] = 90; f[1] = 100; f += 1 # Zd
* elif t == NPY_CLONGDOUBLE: f[0] = 90; f[1] = 103; f += 1 # Zg # <<<<<<<<<<<<<<
* elif t == NPY_OBJECT: f[0] = 79 #"O"
* else:
*/
__pyx_t_3 = PyInt_FromLong(NPY_CLONGDOUBLE); if (unlikely(!__pyx_t_3)) {__pyx_filename = __pyx_f[1]; __pyx_lineno = 828; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
__Pyx_GOTREF(__pyx_t_3);
__pyx_t_5 = PyObject_RichCompare(__pyx_v_t, __pyx_t_3, Py_EQ); if (unlikely(!__pyx_t_5)) {__pyx_filename = __pyx_f[1]; __pyx_lineno = 828; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
__Pyx_GOTREF(__pyx_t_5);
__Pyx_DECREF(__pyx_t_3); __pyx_t_3 = 0;
__pyx_t_6 = __Pyx_PyObject_IsTrue(__pyx_t_5); if (unlikely(__pyx_t_6 < 0)) {__pyx_filename = __pyx_f[1]; __pyx_lineno = 828; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
__Pyx_DECREF(__pyx_t_5); __pyx_t_5 = 0;
if (__pyx_t_6) {
(__pyx_v_f[0]) = 90;
(__pyx_v_f[1]) = 103;
__pyx_v_f += 1;
goto __pyx_L11;
}
/* "/usr/lib/pymodules/python2.6/Cython/Includes/numpy.pxd":829
* elif t == NPY_CDOUBLE: f[0] = 90; f[1] = 100; f += 1 # Zd
* elif t == NPY_CLONGDOUBLE: f[0] = 90; f[1] = 103; f += 1 # Zg
* elif t == NPY_OBJECT: f[0] = 79 #"O" # <<<<<<<<<<<<<<
* else:
* raise ValueError(u"unknown dtype code in numpy.pxd (%d)" % t)
*/
__pyx_t_5 = PyInt_FromLong(NPY_OBJECT); if (unlikely(!__pyx_t_5)) {__pyx_filename = __pyx_f[1]; __pyx_lineno = 829; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
__Pyx_GOTREF(__pyx_t_5);
__pyx_t_3 = PyObject_RichCompare(__pyx_v_t, __pyx_t_5, Py_EQ); if (unlikely(!__pyx_t_3)) {__pyx_filename = __pyx_f[1]; __pyx_lineno = 829; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
__Pyx_GOTREF(__pyx_t_3);
__Pyx_DECREF(__pyx_t_5); __pyx_t_5 = 0;
__pyx_t_6 = __Pyx_PyObject_IsTrue(__pyx_t_3); if (unlikely(__pyx_t_6 < 0)) {__pyx_filename = __pyx_f[1]; __pyx_lineno = 829; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
__Pyx_DECREF(__pyx_t_3); __pyx_t_3 = 0;
if (__pyx_t_6) {
(__pyx_v_f[0]) = 79;
goto __pyx_L11;
}
/*else*/ {
/* "/usr/lib/pymodules/python2.6/Cython/Includes/numpy.pxd":831
* elif t == NPY_OBJECT: f[0] = 79 #"O"
* else:
* raise ValueError(u"unknown dtype code in numpy.pxd (%d)" % t) # <<<<<<<<<<<<<<
* f += 1
* else:
*/
__pyx_t_3 = PyNumber_Remainder(((PyObject *)__pyx_kp_u_6), __pyx_v_t); if (unlikely(!__pyx_t_3)) {__pyx_filename = __pyx_f[1]; __pyx_lineno = 831; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
__Pyx_GOTREF(__pyx_t_3);
__pyx_t_5 = PyTuple_New(1); if (unlikely(!__pyx_t_5)) {__pyx_filename = __pyx_f[1]; __pyx_lineno = 831; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
__Pyx_GOTREF(__pyx_t_5);
PyTuple_SET_ITEM(__pyx_t_5, 0, __pyx_t_3);
__Pyx_GIVEREF(__pyx_t_3);
__pyx_t_3 = 0;
__pyx_t_3 = PyObject_Call(__pyx_builtin_ValueError, __pyx_t_5, NULL); if (unlikely(!__pyx_t_3)) {__pyx_filename = __pyx_f[1]; __pyx_lineno = 831; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
__Pyx_GOTREF(__pyx_t_3);
__Pyx_DECREF(__pyx_t_5); __pyx_t_5 = 0;
__Pyx_Raise(__pyx_t_3, 0, 0);
__Pyx_DECREF(__pyx_t_3); __pyx_t_3 = 0;
{__pyx_filename = __pyx_f[1]; __pyx_lineno = 831; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
}
__pyx_L11:;
/* "/usr/lib/pymodules/python2.6/Cython/Includes/numpy.pxd":832
* else:
* raise ValueError(u"unknown dtype code in numpy.pxd (%d)" % t)
* f += 1 # <<<<<<<<<<<<<<
* else:
* # Cython ignores struct boundary information ("T{...}"),
*/
__pyx_v_f += 1;
goto __pyx_L9;
}
/*else*/ {
/* "/usr/lib/pymodules/python2.6/Cython/Includes/numpy.pxd":836
* # Cython ignores struct boundary information ("T{...}"),
* # so don't output it
* f = _util_dtypestring(child, f, end, offset) # <<<<<<<<<<<<<<
* return f
*
*/
__pyx_t_10 = __pyx_f_5numpy__util_dtypestring(__pyx_v_child, __pyx_v_f, __pyx_v_end, __pyx_v_offset); if (unlikely(__pyx_t_10 == NULL)) {__pyx_filename = __pyx_f[1]; __pyx_lineno = 836; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
__pyx_v_f = __pyx_t_10;
}
__pyx_L9:;
}
__Pyx_DECREF(__pyx_t_2); __pyx_t_2 = 0;
/* "/usr/lib/pymodules/python2.6/Cython/Includes/numpy.pxd":837
* # so don't output it
* f = _util_dtypestring(child, f, end, offset)
* return f # <<<<<<<<<<<<<<
*
*
*/
__pyx_r = __pyx_v_f;
goto __pyx_L0;
__pyx_r = 0;
goto __pyx_L0;
__pyx_L1_error:;
__Pyx_XDECREF(__pyx_t_2);
__Pyx_XDECREF(__pyx_t_3);
__Pyx_XDECREF(__pyx_t_4);
__Pyx_XDECREF(__pyx_t_5);
__Pyx_AddTraceback("numpy._util_dtypestring");
__pyx_r = NULL;
__pyx_L0:;
__Pyx_DECREF((PyObject *)__pyx_v_child);
__Pyx_DECREF(__pyx_v_fields);
__Pyx_DECREF(__pyx_v_childname);
__Pyx_DECREF(__pyx_v_new_offset);
__Pyx_DECREF(__pyx_v_t);
__Pyx_DECREF((PyObject *)__pyx_v_descr);
__Pyx_RefNannyFinishContext();
return __pyx_r;
}
/* "/usr/lib/pymodules/python2.6/Cython/Includes/numpy.pxd":952
*
*
* cdef inline void set_array_base(ndarray arr, object base): # <<<<<<<<<<<<<<
* cdef PyObject* baseptr
* if base is None:
*/
static CYTHON_INLINE void __pyx_f_5numpy_set_array_base(PyArrayObject *__pyx_v_arr, PyObject *__pyx_v_base) {
PyObject *__pyx_v_baseptr;
int __pyx_t_1;
__Pyx_RefNannySetupContext("set_array_base");
__Pyx_INCREF((PyObject *)__pyx_v_arr);
__Pyx_INCREF(__pyx_v_base);
/* "/usr/lib/pymodules/python2.6/Cython/Includes/numpy.pxd":954
* cdef inline void set_array_base(ndarray arr, object base):
* cdef PyObject* baseptr
* if base is None: # <<<<<<<<<<<<<<
* baseptr = NULL
* else:
*/
__pyx_t_1 = (__pyx_v_base == Py_None);
if (__pyx_t_1) {
/* "/usr/lib/pymodules/python2.6/Cython/Includes/numpy.pxd":955
* cdef PyObject* baseptr
* if base is None:
* baseptr = NULL # <<<<<<<<<<<<<<
* else:
* Py_INCREF(base) # important to do this before decref below!
*/
__pyx_v_baseptr = NULL;
goto __pyx_L3;
}
/*else*/ {
/* "/usr/lib/pymodules/python2.6/Cython/Includes/numpy.pxd":957
* baseptr = NULL
* else:
* Py_INCREF(base) # important to do this before decref below! # <<<<<<<<<<<<<<
* baseptr = <PyObject*>base
* Py_XDECREF(arr.base)
*/
Py_INCREF(__pyx_v_base);
/* "/usr/lib/pymodules/python2.6/Cython/Includes/numpy.pxd":958
* else:
* Py_INCREF(base) # important to do this before decref below!
* baseptr = <PyObject*>base # <<<<<<<<<<<<<<
* Py_XDECREF(arr.base)
* arr.base = baseptr
*/
__pyx_v_baseptr = ((PyObject *)__pyx_v_base);
}
__pyx_L3:;
/* "/usr/lib/pymodules/python2.6/Cython/Includes/numpy.pxd":959
* Py_INCREF(base) # important to do this before decref below!
* baseptr = <PyObject*>base
* Py_XDECREF(arr.base) # <<<<<<<<<<<<<<
* arr.base = baseptr
*
*/
Py_XDECREF(__pyx_v_arr->base);
/* "/usr/lib/pymodules/python2.6/Cython/Includes/numpy.pxd":960
* baseptr = <PyObject*>base
* Py_XDECREF(arr.base)
* arr.base = baseptr # <<<<<<<<<<<<<<
*
* cdef inline object get_array_base(ndarray arr):
*/
__pyx_v_arr->base = __pyx_v_baseptr;
__Pyx_DECREF((PyObject *)__pyx_v_arr);
__Pyx_DECREF(__pyx_v_base);
__Pyx_RefNannyFinishContext();
}
/* "/usr/lib/pymodules/python2.6/Cython/Includes/numpy.pxd":962
* arr.base = baseptr
*
* cdef inline object get_array_base(ndarray arr): # <<<<<<<<<<<<<<
* if arr.base is NULL:
* return None
*/
static CYTHON_INLINE PyObject *__pyx_f_5numpy_get_array_base(PyArrayObject *__pyx_v_arr) {
PyObject *__pyx_r = NULL;
int __pyx_t_1;
__Pyx_RefNannySetupContext("get_array_base");
__Pyx_INCREF((PyObject *)__pyx_v_arr);
/* "/usr/lib/pymodules/python2.6/Cython/Includes/numpy.pxd":963
*
* cdef inline object get_array_base(ndarray arr):
* if arr.base is NULL: # <<<<<<<<<<<<<<
* return None
* else:
*/
__pyx_t_1 = (__pyx_v_arr->base == NULL);
if (__pyx_t_1) {
/* "/usr/lib/pymodules/python2.6/Cython/Includes/numpy.pxd":964
* cdef inline object get_array_base(ndarray arr):
* if arr.base is NULL:
* return None # <<<<<<<<<<<<<<
* else:
* return <object>arr.base
*/
__Pyx_XDECREF(__pyx_r);
__Pyx_INCREF(Py_None);
__pyx_r = Py_None;
goto __pyx_L0;
goto __pyx_L3;
}
/*else*/ {
/* "/usr/lib/pymodules/python2.6/Cython/Includes/numpy.pxd":966
* return None
* else:
* return <object>arr.base # <<<<<<<<<<<<<<
*/
__Pyx_XDECREF(__pyx_r);
__Pyx_INCREF(((PyObject *)__pyx_v_arr->base));
__pyx_r = ((PyObject *)__pyx_v_arr->base);
goto __pyx_L0;
}
__pyx_L3:;
__pyx_r = Py_None; __Pyx_INCREF(Py_None);
__pyx_L0:;
__Pyx_DECREF((PyObject *)__pyx_v_arr);
__Pyx_XGIVEREF(__pyx_r);
__Pyx_RefNannyFinishContext();
return __pyx_r;
}
static struct PyMethodDef __pyx_methods[] = {
{__Pyx_NAMESTR("min_pos"), (PyCFunction)__pyx_pf_7scikits_5learn_5utils_10arrayfuncs_min_pos, METH_O, __Pyx_DOCSTR(__pyx_doc_7scikits_5learn_5utils_10arrayfuncs_min_pos)},
{__Pyx_NAMESTR("solve_triangular"), (PyCFunction)__pyx_pf_7scikits_5learn_5utils_10arrayfuncs_solve_triangular, METH_VARARGS|METH_KEYWORDS, __Pyx_DOCSTR(__pyx_doc_7scikits_5learn_5utils_10arrayfuncs_solve_triangular)},
{__Pyx_NAMESTR("cholesky_delete"), (PyCFunction)__pyx_pf_7scikits_5learn_5utils_10arrayfuncs_cholesky_delete, METH_VARARGS|METH_KEYWORDS, __Pyx_DOCSTR(0)},
{0, 0, 0, 0}
};
static void __pyx_init_filenames(void); /*proto*/
#if PY_MAJOR_VERSION >= 3
static struct PyModuleDef __pyx_moduledef = {
PyModuleDef_HEAD_INIT,
__Pyx_NAMESTR("arrayfuncs"),
__Pyx_DOCSTR(__pyx_k_9), /* m_doc */
-1, /* m_size */
__pyx_methods /* m_methods */,
NULL, /* m_reload */
NULL, /* m_traverse */
NULL, /* m_clear */
NULL /* m_free */
};
#endif
static __Pyx_StringTabEntry __pyx_string_tab[] = {
{&__pyx_kp_s_1, __pyx_k_1, sizeof(__pyx_k_1), 0, 0, 1, 0},
{&__pyx_kp_u_10, __pyx_k_10, sizeof(__pyx_k_10), 0, 1, 0, 0},
{&__pyx_kp_u_11, __pyx_k_11, sizeof(__pyx_k_11), 0, 1, 0, 0},
{&__pyx_kp_s_2, __pyx_k_2, sizeof(__pyx_k_2), 0, 0, 1, 0},
{&__pyx_kp_u_3, __pyx_k_3, sizeof(__pyx_k_3), 0, 1, 0, 0},
{&__pyx_kp_u_4, __pyx_k_4, sizeof(__pyx_k_4), 0, 1, 0, 0},
{&__pyx_kp_u_5, __pyx_k_5, sizeof(__pyx_k_5), 0, 1, 0, 0},
{&__pyx_kp_u_6, __pyx_k_6, sizeof(__pyx_k_6), 0, 1, 0, 0},
{&__pyx_kp_u_7, __pyx_k_7, sizeof(__pyx_k_7), 0, 1, 0, 0},
{&__pyx_kp_u_8, __pyx_k_8, sizeof(__pyx_k_8), 0, 1, 0, 0},
{&__pyx_n_s__L, __pyx_k__L, sizeof(__pyx_k__L), 0, 0, 1, 1},
{&__pyx_n_s__RuntimeError, __pyx_k__RuntimeError, sizeof(__pyx_k__RuntimeError), 0, 0, 1, 1},
{&__pyx_n_s__ValueError, __pyx_k__ValueError, sizeof(__pyx_k__ValueError), 0, 0, 1, 1},
{&__pyx_n_s__X, __pyx_k__X, sizeof(__pyx_k__X), 0, 0, 1, 1},
{&__pyx_n_s____main__, __pyx_k____main__, sizeof(__pyx_k____main__), 0, 0, 1, 1},
{&__pyx_n_s____test__, __pyx_k____test__, sizeof(__pyx_k____test__), 0, 0, 1, 1},
{&__pyx_n_s__base, __pyx_k__base, sizeof(__pyx_k__base), 0, 0, 1, 1},
{&__pyx_n_s__buf, __pyx_k__buf, sizeof(__pyx_k__buf), 0, 0, 1, 1},
{&__pyx_n_s__byteorder, __pyx_k__byteorder, sizeof(__pyx_k__byteorder), 0, 0, 1, 1},
{&__pyx_n_s__data, __pyx_k__data, sizeof(__pyx_k__data), 0, 0, 1, 1},
{&__pyx_n_s__descr, __pyx_k__descr, sizeof(__pyx_k__descr), 0, 0, 1, 1},
{&__pyx_n_s__dtype, __pyx_k__dtype, sizeof(__pyx_k__dtype), 0, 0, 1, 1},
{&__pyx_n_s__fields, __pyx_k__fields, sizeof(__pyx_k__fields), 0, 0, 1, 1},
{&__pyx_n_s__float32, __pyx_k__float32, sizeof(__pyx_k__float32), 0, 0, 1, 1},
{&__pyx_n_s__float64, __pyx_k__float64, sizeof(__pyx_k__float64), 0, 0, 1, 1},
{&__pyx_n_s__format, __pyx_k__format, sizeof(__pyx_k__format), 0, 0, 1, 1},
{&__pyx_n_s__go_out, __pyx_k__go_out, sizeof(__pyx_k__go_out), 0, 0, 1, 1},
{&__pyx_n_s__itemsize, __pyx_k__itemsize, sizeof(__pyx_k__itemsize), 0, 0, 1, 1},
{&__pyx_n_s__min_pos, __pyx_k__min_pos, sizeof(__pyx_k__min_pos), 0, 0, 1, 1},
{&__pyx_n_s__name, __pyx_k__name, sizeof(__pyx_k__name), 0, 0, 1, 1},
{&__pyx_n_s__names, __pyx_k__names, sizeof(__pyx_k__names), 0, 0, 1, 1},
{&__pyx_n_s__ndim, __pyx_k__ndim, sizeof(__pyx_k__ndim), 0, 0, 1, 1},
{&__pyx_n_s__np, __pyx_k__np, sizeof(__pyx_k__np), 0, 0, 1, 1},
{&__pyx_n_s__numpy, __pyx_k__numpy, sizeof(__pyx_k__numpy), 0, 0, 1, 1},
{&__pyx_n_s__obj, __pyx_k__obj, sizeof(__pyx_k__obj), 0, 0, 1, 1},
{&__pyx_n_s__range, __pyx_k__range, sizeof(__pyx_k__range), 0, 0, 1, 1},
{&__pyx_n_s__readonly, __pyx_k__readonly, sizeof(__pyx_k__readonly), 0, 0, 1, 1},
{&__pyx_n_s__shape, __pyx_k__shape, sizeof(__pyx_k__shape), 0, 0, 1, 1},
{&__pyx_n_s__size, __pyx_k__size, sizeof(__pyx_k__size), 0, 0, 1, 1},
{&__pyx_n_s__solve_triangular, __pyx_k__solve_triangular, sizeof(__pyx_k__solve_triangular), 0, 0, 1, 1},
{&__pyx_n_s__strides, __pyx_k__strides, sizeof(__pyx_k__strides), 0, 0, 1, 1},
{&__pyx_n_s__suboffsets, __pyx_k__suboffsets, sizeof(__pyx_k__suboffsets), 0, 0, 1, 1},
{&__pyx_n_s__type_num, __pyx_k__type_num, sizeof(__pyx_k__type_num), 0, 0, 1, 1},
{&__pyx_n_s__y, __pyx_k__y, sizeof(__pyx_k__y), 0, 0, 1, 1},
{0, 0, 0, 0, 0, 0, 0}
};
static int __Pyx_InitCachedBuiltins(void) {
__pyx_builtin_ValueError = __Pyx_GetName(__pyx_b, __pyx_n_s__ValueError); if (!__pyx_builtin_ValueError) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 58; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
__pyx_builtin_range = __Pyx_GetName(__pyx_b, __pyx_n_s__range); if (!__pyx_builtin_range) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 64; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
__pyx_builtin_RuntimeError = __Pyx_GetName(__pyx_b, __pyx_n_s__RuntimeError); if (!__pyx_builtin_RuntimeError) {__pyx_filename = __pyx_f[1]; __pyx_lineno = 786; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
return 0;
__pyx_L1_error:;
return -1;
}
static int __Pyx_InitGlobals(void) {
if (__Pyx_InitStrings(__pyx_string_tab) < 0) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 1; __pyx_clineno = __LINE__; goto __pyx_L1_error;};
__pyx_int_15 = PyInt_FromLong(15); if (unlikely(!__pyx_int_15)) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 1; __pyx_clineno = __LINE__; goto __pyx_L1_error;};
return 0;
__pyx_L1_error:;
return -1;
}
#if PY_MAJOR_VERSION < 3
PyMODINIT_FUNC initarrayfuncs(void); /*proto*/
PyMODINIT_FUNC initarrayfuncs(void)
#else
PyMODINIT_FUNC PyInit_arrayfuncs(void); /*proto*/
PyMODINIT_FUNC PyInit_arrayfuncs(void)
#endif
{
PyObject *__pyx_t_1 = NULL;
PyObject *__pyx_t_2 = NULL;
PyObject *__pyx_t_3 = NULL;
#if CYTHON_REFNANNY
void* __pyx_refnanny = NULL;
__Pyx_RefNanny = __Pyx_RefNannyImportAPI("refnanny");
if (!__Pyx_RefNanny) {
PyErr_Clear();
__Pyx_RefNanny = __Pyx_RefNannyImportAPI("Cython.Runtime.refnanny");
if (!__Pyx_RefNanny)
Py_FatalError("failed to import 'refnanny' module");
}
__pyx_refnanny = __Pyx_RefNanny->SetupContext("PyMODINIT_FUNC PyInit_arrayfuncs(void)", __LINE__, __FILE__);
#endif
__pyx_init_filenames();
__pyx_empty_tuple = PyTuple_New(0); if (unlikely(!__pyx_empty_tuple)) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 1; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
#if PY_MAJOR_VERSION < 3
__pyx_empty_bytes = PyString_FromStringAndSize("", 0); if (unlikely(!__pyx_empty_bytes)) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 1; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
#else
__pyx_empty_bytes = PyBytes_FromStringAndSize("", 0); if (unlikely(!__pyx_empty_bytes)) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 1; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
#endif
/*--- Library function declarations ---*/
/*--- Threads initialization code ---*/
#if defined(__PYX_FORCE_INIT_THREADS) && __PYX_FORCE_INIT_THREADS
#ifdef WITH_THREAD /* Python build with threading support? */
PyEval_InitThreads();
#endif
#endif
/*--- Module creation code ---*/
#if PY_MAJOR_VERSION < 3
__pyx_m = Py_InitModule4(__Pyx_NAMESTR("arrayfuncs"), __pyx_methods, __Pyx_DOCSTR(__pyx_k_9), 0, PYTHON_API_VERSION);
#else
__pyx_m = PyModule_Create(&__pyx_moduledef);
#endif
if (!__pyx_m) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 1; __pyx_clineno = __LINE__; goto __pyx_L1_error;};
#if PY_MAJOR_VERSION < 3
Py_INCREF(__pyx_m);
#endif
__pyx_b = PyImport_AddModule(__Pyx_NAMESTR(__Pyx_BUILTIN_MODULE_NAME));
if (!__pyx_b) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 1; __pyx_clineno = __LINE__; goto __pyx_L1_error;};
if (__Pyx_SetAttrString(__pyx_m, "__builtins__", __pyx_b) < 0) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 1; __pyx_clineno = __LINE__; goto __pyx_L1_error;};
/*--- Initialize various global constants etc. ---*/
if (unlikely(__Pyx_InitGlobals() < 0)) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 1; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
if (__pyx_module_is_main_scikits__learn__utils__arrayfuncs) {
if (__Pyx_SetAttrString(__pyx_m, "__name__", __pyx_n_s____main__) < 0) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 1; __pyx_clineno = __LINE__; goto __pyx_L1_error;};
}
/*--- Builtin init code ---*/
if (unlikely(__Pyx_InitCachedBuiltins() < 0)) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 1; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
/*--- Global init code ---*/
/*--- Function export code ---*/
/*--- Type init code ---*/
/*--- Type import code ---*/
__pyx_ptype_5numpy_dtype = __Pyx_ImportType("numpy", "dtype", sizeof(PyArray_Descr), 0); if (unlikely(!__pyx_ptype_5numpy_dtype)) {__pyx_filename = __pyx_f[1]; __pyx_lineno = 148; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
__pyx_ptype_5numpy_flatiter = __Pyx_ImportType("numpy", "flatiter", sizeof(PyArrayIterObject), 0); if (unlikely(!__pyx_ptype_5numpy_flatiter)) {__pyx_filename = __pyx_f[1]; __pyx_lineno = 158; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
__pyx_ptype_5numpy_broadcast = __Pyx_ImportType("numpy", "broadcast", sizeof(PyArrayMultiIterObject), 0); if (unlikely(!__pyx_ptype_5numpy_broadcast)) {__pyx_filename = __pyx_f[1]; __pyx_lineno = 162; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
__pyx_ptype_5numpy_ndarray = __Pyx_ImportType("numpy", "ndarray", sizeof(PyArrayObject), 0); if (unlikely(!__pyx_ptype_5numpy_ndarray)) {__pyx_filename = __pyx_f[1]; __pyx_lineno = 171; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
__pyx_ptype_5numpy_ufunc = __Pyx_ImportType("numpy", "ufunc", sizeof(PyUFuncObject), 0); if (unlikely(!__pyx_ptype_5numpy_ufunc)) {__pyx_filename = __pyx_f[1]; __pyx_lineno = 848; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
/*--- Function import code ---*/
/*--- Execution code ---*/
/* "/home/fabian/dev/scikit-learn/scikits/learn/utils/arrayfuncs.pyx":6
* """
* cimport numpy as np
* import numpy as np # <<<<<<<<<<<<<<
*
* cimport cython
*/
__pyx_t_1 = __Pyx_Import(((PyObject *)__pyx_n_s__numpy), 0); if (unlikely(!__pyx_t_1)) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 6; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
__Pyx_GOTREF(__pyx_t_1);
if (PyObject_SetAttr(__pyx_m, __pyx_n_s__np, __pyx_t_1) < 0) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 6; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
__Pyx_DECREF(__pyx_t_1); __pyx_t_1 = 0;
/* "/home/fabian/dev/scikit-learn/scikits/learn/utils/arrayfuncs.pyx":1
* """ # <<<<<<<<<<<<<<
* Small collection of auxiliary functions that operate on arrays
*
*/
__pyx_t_1 = PyDict_New(); if (unlikely(!__pyx_t_1)) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 1; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
__Pyx_GOTREF(((PyObject *)__pyx_t_1));
__pyx_t_2 = PyObject_GetAttr(__pyx_m, __pyx_n_s__min_pos); if (unlikely(!__pyx_t_2)) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 1; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
__Pyx_GOTREF(__pyx_t_2);
__pyx_t_3 = __Pyx_GetAttrString(__pyx_t_2, "__doc__");
__Pyx_GOTREF(__pyx_t_3);
__Pyx_DECREF(__pyx_t_2); __pyx_t_2 = 0;
if (PyDict_SetItem(__pyx_t_1, ((PyObject *)__pyx_kp_u_10), __pyx_t_3) < 0) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 1; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
__Pyx_DECREF(__pyx_t_3); __pyx_t_3 = 0;
__pyx_t_3 = PyObject_GetAttr(__pyx_m, __pyx_n_s__solve_triangular); if (unlikely(!__pyx_t_3)) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 1; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
__Pyx_GOTREF(__pyx_t_3);
__pyx_t_2 = __Pyx_GetAttrString(__pyx_t_3, "__doc__");
__Pyx_GOTREF(__pyx_t_2);
__Pyx_DECREF(__pyx_t_3); __pyx_t_3 = 0;
if (PyDict_SetItem(__pyx_t_1, ((PyObject *)__pyx_kp_u_11), __pyx_t_2) < 0) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 1; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
__Pyx_DECREF(__pyx_t_2); __pyx_t_2 = 0;
if (PyObject_SetAttr(__pyx_m, __pyx_n_s____test__, ((PyObject *)__pyx_t_1)) < 0) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 1; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
__Pyx_DECREF(((PyObject *)__pyx_t_1)); __pyx_t_1 = 0;
/* "/usr/lib/pymodules/python2.6/Cython/Includes/stdlib.pxd":2
*
* cdef extern from "stdlib.h" nogil: # <<<<<<<<<<<<<<
* void free(void *ptr)
* void *malloc(size_t size)
*/
goto __pyx_L0;
__pyx_L1_error:;
__Pyx_XDECREF(__pyx_t_1);
__Pyx_XDECREF(__pyx_t_2);
__Pyx_XDECREF(__pyx_t_3);
if (__pyx_m) {
__Pyx_AddTraceback("init scikits.learn.utils.arrayfuncs");
Py_DECREF(__pyx_m); __pyx_m = 0;
} else if (!PyErr_Occurred()) {
PyErr_SetString(PyExc_ImportError, "init scikits.learn.utils.arrayfuncs");
}
__pyx_L0:;
__Pyx_RefNannyFinishContext();
#if PY_MAJOR_VERSION < 3
return;
#else
return __pyx_m;
#endif
}
static const char *__pyx_filenames[] = {
"arrayfuncs.pyx",
"numpy.pxd",
};
/* Runtime support code */
static void __pyx_init_filenames(void) {
__pyx_f = __pyx_filenames;
}
static void __Pyx_RaiseDoubleKeywordsError(
const char* func_name,
PyObject* kw_name)
{
PyErr_Format(PyExc_TypeError,
#if PY_MAJOR_VERSION >= 3
"%s() got multiple values for keyword argument '%U'", func_name, kw_name);
#else
"%s() got multiple values for keyword argument '%s'", func_name,
PyString_AS_STRING(kw_name));
#endif
}
static void __Pyx_RaiseArgtupleInvalid(
const char* func_name,
int exact,
Py_ssize_t num_min,
Py_ssize_t num_max,
Py_ssize_t num_found)
{
Py_ssize_t num_expected;
const char *number, *more_or_less;
if (num_found < num_min) {
num_expected = num_min;
more_or_less = "at least";
} else {
num_expected = num_max;
more_or_less = "at most";
}
if (exact) {
more_or_less = "exactly";
}
number = (num_expected == 1) ? "" : "s";
PyErr_Format(PyExc_TypeError,
#if PY_VERSION_HEX < 0x02050000
"%s() takes %s %d positional argument%s (%d given)",
#else
"%s() takes %s %zd positional argument%s (%zd given)",
#endif
func_name, more_or_less, num_expected, number, num_found);
}
static int __Pyx_ParseOptionalKeywords(
PyObject *kwds,
PyObject **argnames[],
PyObject *kwds2,
PyObject *values[],
Py_ssize_t num_pos_args,
const char* function_name)
{
PyObject *key = 0, *value = 0;
Py_ssize_t pos = 0;
PyObject*** name;
PyObject*** first_kw_arg = argnames + num_pos_args;
while (PyDict_Next(kwds, &pos, &key, &value)) {
name = first_kw_arg;
while (*name && (**name != key)) name++;
if (*name) {
values[name-argnames] = value;
} else {
#if PY_MAJOR_VERSION < 3
if (unlikely(!PyString_CheckExact(key)) && unlikely(!PyString_Check(key))) {
#else
if (unlikely(!PyUnicode_CheckExact(key)) && unlikely(!PyUnicode_Check(key))) {
#endif
goto invalid_keyword_type;
} else {
for (name = first_kw_arg; *name; name++) {
#if PY_MAJOR_VERSION >= 3
if (PyUnicode_GET_SIZE(**name) == PyUnicode_GET_SIZE(key) &&
PyUnicode_Compare(**name, key) == 0) break;
#else
if (PyString_GET_SIZE(**name) == PyString_GET_SIZE(key) &&
_PyString_Eq(**name, key)) break;
#endif
}
if (*name) {
values[name-argnames] = value;
} else {
/* unexpected keyword found */
for (name=argnames; name != first_kw_arg; name++) {
if (**name == key) goto arg_passed_twice;
#if PY_MAJOR_VERSION >= 3
if (PyUnicode_GET_SIZE(**name) == PyUnicode_GET_SIZE(key) &&
PyUnicode_Compare(**name, key) == 0) goto arg_passed_twice;
#else
if (PyString_GET_SIZE(**name) == PyString_GET_SIZE(key) &&
_PyString_Eq(**name, key)) goto arg_passed_twice;
#endif
}
if (kwds2) {
if (unlikely(PyDict_SetItem(kwds2, key, value))) goto bad;
} else {
goto invalid_keyword;
}
}
}
}
}
return 0;
arg_passed_twice:
__Pyx_RaiseDoubleKeywordsError(function_name, **name);
goto bad;
invalid_keyword_type:
PyErr_Format(PyExc_TypeError,
"%s() keywords must be strings", function_name);
goto bad;
invalid_keyword:
PyErr_Format(PyExc_TypeError,
#if PY_MAJOR_VERSION < 3
"%s() got an unexpected keyword argument '%s'",
function_name, PyString_AsString(key));
#else
"%s() got an unexpected keyword argument '%U'",
function_name, key);
#endif
bad:
return -1;
}
static CYTHON_INLINE void __Pyx_RaiseNeedMoreValuesError(Py_ssize_t index) {
PyErr_Format(PyExc_ValueError,
#if PY_VERSION_HEX < 0x02050000
"need more than %d value%s to unpack", (int)index,
#else
"need more than %zd value%s to unpack", index,
#endif
(index == 1) ? "" : "s");
}
static CYTHON_INLINE void __Pyx_RaiseTooManyValuesError(void) {
PyErr_SetString(PyExc_ValueError, "too many values to unpack");
}
static PyObject *__Pyx_UnpackItem(PyObject *iter, Py_ssize_t index) {
PyObject *item;
if (!(item = PyIter_Next(iter))) {
if (!PyErr_Occurred()) {
__Pyx_RaiseNeedMoreValuesError(index);
}
}
return item;
}
static int __Pyx_EndUnpack(PyObject *iter) {
PyObject *item;
if ((item = PyIter_Next(iter))) {
Py_DECREF(item);
__Pyx_RaiseTooManyValuesError();
return -1;
}
else if (!PyErr_Occurred())
return 0;
else
return -1;
}
static CYTHON_INLINE int __Pyx_TypeTest(PyObject *obj, PyTypeObject *type) {
if (unlikely(!type)) {
PyErr_Format(PyExc_SystemError, "Missing type object");
return 0;
}
if (likely(PyObject_TypeCheck(obj, type)))
return 1;
PyErr_Format(PyExc_TypeError, "Cannot convert %.200s to %.200s",
Py_TYPE(obj)->tp_name, type->tp_name);
return 0;
}
static CYTHON_INLINE void __Pyx_RaiseNoneNotIterableError(void) {
PyErr_SetString(PyExc_TypeError, "'NoneType' object is not iterable");
}
static void __Pyx_UnpackTupleError(PyObject *t, Py_ssize_t index) {
if (t == Py_None) {
__Pyx_RaiseNoneNotIterableError();
} else if (PyTuple_GET_SIZE(t) < index) {
__Pyx_RaiseNeedMoreValuesError(PyTuple_GET_SIZE(t));
} else {
__Pyx_RaiseTooManyValuesError();
}
}
static int __Pyx_ArgTypeTest(PyObject *obj, PyTypeObject *type, int none_allowed,
const char *name, int exact)
{
if (!type) {
PyErr_Format(PyExc_SystemError, "Missing type object");
return 0;
}
if (none_allowed && obj == Py_None) return 1;
else if (exact) {
if (Py_TYPE(obj) == type) return 1;
}
else {
if (PyObject_TypeCheck(obj, type)) return 1;
}
PyErr_Format(PyExc_TypeError,
"Argument '%s' has incorrect type (expected %s, got %s)",
name, type->tp_name, Py_TYPE(obj)->tp_name);
return 0;
}
static PyObject *__Pyx_Import(PyObject *name, PyObject *from_list) {
PyObject *__import__ = 0;
PyObject *empty_list = 0;
PyObject *module = 0;
PyObject *global_dict = 0;
PyObject *empty_dict = 0;
PyObject *list;
__import__ = __Pyx_GetAttrString(__pyx_b, "__import__");
if (!__import__)
goto bad;
if (from_list)
list = from_list;
else {
empty_list = PyList_New(0);
if (!empty_list)
goto bad;
list = empty_list;
}
global_dict = PyModule_GetDict(__pyx_m);
if (!global_dict)
goto bad;
empty_dict = PyDict_New();
if (!empty_dict)
goto bad;
module = PyObject_CallFunctionObjArgs(__import__,
name, global_dict, empty_dict, list, NULL);
bad:
Py_XDECREF(empty_list);
Py_XDECREF(__import__);
Py_XDECREF(empty_dict);
return module;
}
static PyObject *__Pyx_GetName(PyObject *dict, PyObject *name) {
PyObject *result;
result = PyObject_GetAttr(dict, name);
if (!result)
PyErr_SetObject(PyExc_NameError, name);
return result;
}
static CYTHON_INLINE void __Pyx_ErrRestore(PyObject *type, PyObject *value, PyObject *tb) {
PyObject *tmp_type, *tmp_value, *tmp_tb;
PyThreadState *tstate = PyThreadState_GET();
tmp_type = tstate->curexc_type;
tmp_value = tstate->curexc_value;
tmp_tb = tstate->curexc_traceback;
tstate->curexc_type = type;
tstate->curexc_value = value;
tstate->curexc_traceback = tb;
Py_XDECREF(tmp_type);
Py_XDECREF(tmp_value);
Py_XDECREF(tmp_tb);
}
static CYTHON_INLINE void __Pyx_ErrFetch(PyObject **type, PyObject **value, PyObject **tb) {
PyThreadState *tstate = PyThreadState_GET();
*type = tstate->curexc_type;
*value = tstate->curexc_value;
*tb = tstate->curexc_traceback;
tstate->curexc_type = 0;
tstate->curexc_value = 0;
tstate->curexc_traceback = 0;
}
#if PY_MAJOR_VERSION < 3
static void __Pyx_Raise(PyObject *type, PyObject *value, PyObject *tb) {
Py_XINCREF(type);
Py_XINCREF(value);
Py_XINCREF(tb);
/* First, check the traceback argument, replacing None with NULL. */
if (tb == Py_None) {
Py_DECREF(tb);
tb = 0;
}
else if (tb != NULL && !PyTraceBack_Check(tb)) {
PyErr_SetString(PyExc_TypeError,
"raise: arg 3 must be a traceback or None");
goto raise_error;
}
/* Next, replace a missing value with None */
if (value == NULL) {
value = Py_None;
Py_INCREF(value);
}
#if PY_VERSION_HEX < 0x02050000
if (!PyClass_Check(type))
#else
if (!PyType_Check(type))
#endif
{
/* Raising an instance. The value should be a dummy. */
if (value != Py_None) {
PyErr_SetString(PyExc_TypeError,
"instance exception may not have a separate value");
goto raise_error;
}
/* Normalize to raise <class>, <instance> */
Py_DECREF(value);
value = type;
#if PY_VERSION_HEX < 0x02050000
if (PyInstance_Check(type)) {
type = (PyObject*) ((PyInstanceObject*)type)->in_class;
Py_INCREF(type);
}
else {
type = 0;
PyErr_SetString(PyExc_TypeError,
"raise: exception must be an old-style class or instance");
goto raise_error;
}
#else
type = (PyObject*) Py_TYPE(type);
Py_INCREF(type);
if (!PyType_IsSubtype((PyTypeObject *)type, (PyTypeObject *)PyExc_BaseException)) {
PyErr_SetString(PyExc_TypeError,
"raise: exception class must be a subclass of BaseException");
goto raise_error;
}
#endif
}
__Pyx_ErrRestore(type, value, tb);
return;
raise_error:
Py_XDECREF(value);
Py_XDECREF(type);
Py_XDECREF(tb);
return;
}
#else /* Python 3+ */
static void __Pyx_Raise(PyObject *type, PyObject *value, PyObject *tb) {
if (tb == Py_None) {
tb = 0;
} else if (tb && !PyTraceBack_Check(tb)) {
PyErr_SetString(PyExc_TypeError,
"raise: arg 3 must be a traceback or None");
goto bad;
}
if (value == Py_None)
value = 0;
if (PyExceptionInstance_Check(type)) {
if (value) {
PyErr_SetString(PyExc_TypeError,
"instance exception may not have a separate value");
goto bad;
}
value = type;
type = (PyObject*) Py_TYPE(value);
} else if (!PyExceptionClass_Check(type)) {
PyErr_SetString(PyExc_TypeError,
"raise: exception class must be a subclass of BaseException");
goto bad;
}
PyErr_SetObject(type, value);
if (tb) {
PyThreadState *tstate = PyThreadState_GET();
PyObject* tmp_tb = tstate->curexc_traceback;
if (tb != tmp_tb) {
Py_INCREF(tb);
tstate->curexc_traceback = tb;
Py_XDECREF(tmp_tb);
}
}
bad:
return;
}
#endif
#if CYTHON_CCOMPLEX
#ifdef __cplusplus
static CYTHON_INLINE __pyx_t_float_complex __pyx_t_float_complex_from_parts(float x, float y) {
return ::std::complex< float >(x, y);
}
#else
static CYTHON_INLINE __pyx_t_float_complex __pyx_t_float_complex_from_parts(float x, float y) {
return x + y*(__pyx_t_float_complex)_Complex_I;
}
#endif
#else
static CYTHON_INLINE __pyx_t_float_complex __pyx_t_float_complex_from_parts(float x, float y) {
__pyx_t_float_complex z;
z.real = x;
z.imag = y;
return z;
}
#endif
#if CYTHON_CCOMPLEX
#else
static CYTHON_INLINE int __Pyx_c_eqf(__pyx_t_float_complex a, __pyx_t_float_complex b) {
return (a.real == b.real) && (a.imag == b.imag);
}
static CYTHON_INLINE __pyx_t_float_complex __Pyx_c_sumf(__pyx_t_float_complex a, __pyx_t_float_complex b) {
__pyx_t_float_complex z;
z.real = a.real + b.real;
z.imag = a.imag + b.imag;
return z;
}
static CYTHON_INLINE __pyx_t_float_complex __Pyx_c_difff(__pyx_t_float_complex a, __pyx_t_float_complex b) {
__pyx_t_float_complex z;
z.real = a.real - b.real;
z.imag = a.imag - b.imag;
return z;
}
static CYTHON_INLINE __pyx_t_float_complex __Pyx_c_prodf(__pyx_t_float_complex a, __pyx_t_float_complex b) {
__pyx_t_float_complex z;
z.real = a.real * b.real - a.imag * b.imag;
z.imag = a.real * b.imag + a.imag * b.real;
return z;
}
static CYTHON_INLINE __pyx_t_float_complex __Pyx_c_quotf(__pyx_t_float_complex a, __pyx_t_float_complex b) {
__pyx_t_float_complex z;
float denom = b.real * b.real + b.imag * b.imag;
z.real = (a.real * b.real + a.imag * b.imag) / denom;
z.imag = (a.imag * b.real - a.real * b.imag) / denom;
return z;
}
static CYTHON_INLINE __pyx_t_float_complex __Pyx_c_negf(__pyx_t_float_complex a) {
__pyx_t_float_complex z;
z.real = -a.real;
z.imag = -a.imag;
return z;
}
static CYTHON_INLINE int __Pyx_c_is_zerof(__pyx_t_float_complex a) {
return (a.real == 0) && (a.imag == 0);
}
static CYTHON_INLINE __pyx_t_float_complex __Pyx_c_conjf(__pyx_t_float_complex a) {
__pyx_t_float_complex z;
z.real = a.real;
z.imag = -a.imag;
return z;
}
/*
static CYTHON_INLINE float __Pyx_c_absf(__pyx_t_float_complex z) {
#if HAVE_HYPOT
return hypotf(z.real, z.imag);
#else
return sqrtf(z.real*z.real + z.imag*z.imag);
#endif
}
*/
#endif
#if CYTHON_CCOMPLEX
#ifdef __cplusplus
static CYTHON_INLINE __pyx_t_double_complex __pyx_t_double_complex_from_parts(double x, double y) {
return ::std::complex< double >(x, y);
}
#else
static CYTHON_INLINE __pyx_t_double_complex __pyx_t_double_complex_from_parts(double x, double y) {
return x + y*(__pyx_t_double_complex)_Complex_I;
}
#endif
#else
static CYTHON_INLINE __pyx_t_double_complex __pyx_t_double_complex_from_parts(double x, double y) {
__pyx_t_double_complex z;
z.real = x;
z.imag = y;
return z;
}
#endif
#if CYTHON_CCOMPLEX
#else
static CYTHON_INLINE int __Pyx_c_eq(__pyx_t_double_complex a, __pyx_t_double_complex b) {
return (a.real == b.real) && (a.imag == b.imag);
}
static CYTHON_INLINE __pyx_t_double_complex __Pyx_c_sum(__pyx_t_double_complex a, __pyx_t_double_complex b) {
__pyx_t_double_complex z;
z.real = a.real + b.real;
z.imag = a.imag + b.imag;
return z;
}
static CYTHON_INLINE __pyx_t_double_complex __Pyx_c_diff(__pyx_t_double_complex a, __pyx_t_double_complex b) {
__pyx_t_double_complex z;
z.real = a.real - b.real;
z.imag = a.imag - b.imag;
return z;
}
static CYTHON_INLINE __pyx_t_double_complex __Pyx_c_prod(__pyx_t_double_complex a, __pyx_t_double_complex b) {
__pyx_t_double_complex z;
z.real = a.real * b.real - a.imag * b.imag;
z.imag = a.real * b.imag + a.imag * b.real;
return z;
}
static CYTHON_INLINE __pyx_t_double_complex __Pyx_c_quot(__pyx_t_double_complex a, __pyx_t_double_complex b) {
__pyx_t_double_complex z;
double denom = b.real * b.real + b.imag * b.imag;
z.real = (a.real * b.real + a.imag * b.imag) / denom;
z.imag = (a.imag * b.real - a.real * b.imag) / denom;
return z;
}
static CYTHON_INLINE __pyx_t_double_complex __Pyx_c_neg(__pyx_t_double_complex a) {
__pyx_t_double_complex z;
z.real = -a.real;
z.imag = -a.imag;
return z;
}
static CYTHON_INLINE int __Pyx_c_is_zero(__pyx_t_double_complex a) {
return (a.real == 0) && (a.imag == 0);
}
static CYTHON_INLINE __pyx_t_double_complex __Pyx_c_conj(__pyx_t_double_complex a) {
__pyx_t_double_complex z;
z.real = a.real;
z.imag = -a.imag;
return z;
}
/*
static CYTHON_INLINE double __Pyx_c_abs(__pyx_t_double_complex z) {
#if HAVE_HYPOT
return hypot(z.real, z.imag);
#else
return sqrt(z.real*z.real + z.imag*z.imag);
#endif
}
*/
#endif
static CYTHON_INLINE unsigned char __Pyx_PyInt_AsUnsignedChar(PyObject* x) {
const unsigned char neg_one = (unsigned char)-1, const_zero = 0;
const int is_unsigned = neg_one > const_zero;
if (sizeof(unsigned char) < sizeof(long)) {
long val = __Pyx_PyInt_AsLong(x);
if (unlikely(val != (long)(unsigned char)val)) {
if (!unlikely(val == -1 && PyErr_Occurred())) {
PyErr_SetString(PyExc_OverflowError,
(is_unsigned && unlikely(val < 0)) ?
"can't convert negative value to unsigned char" :
"value too large to convert to unsigned char");
}
return (unsigned char)-1;
}
return (unsigned char)val;
}
return (unsigned char)__Pyx_PyInt_AsUnsignedLong(x);
}
static CYTHON_INLINE unsigned short __Pyx_PyInt_AsUnsignedShort(PyObject* x) {
const unsigned short neg_one = (unsigned short)-1, const_zero = 0;
const int is_unsigned = neg_one > const_zero;
if (sizeof(unsigned short) < sizeof(long)) {
long val = __Pyx_PyInt_AsLong(x);
if (unlikely(val != (long)(unsigned short)val)) {
if (!unlikely(val == -1 && PyErr_Occurred())) {
PyErr_SetString(PyExc_OverflowError,
(is_unsigned && unlikely(val < 0)) ?
"can't convert negative value to unsigned short" :
"value too large to convert to unsigned short");
}
return (unsigned short)-1;
}
return (unsigned short)val;
}
return (unsigned short)__Pyx_PyInt_AsUnsignedLong(x);
}
static CYTHON_INLINE unsigned int __Pyx_PyInt_AsUnsignedInt(PyObject* x) {
const unsigned int neg_one = (unsigned int)-1, const_zero = 0;
const int is_unsigned = neg_one > const_zero;
if (sizeof(unsigned int) < sizeof(long)) {
long val = __Pyx_PyInt_AsLong(x);
if (unlikely(val != (long)(unsigned int)val)) {
if (!unlikely(val == -1 && PyErr_Occurred())) {
PyErr_SetString(PyExc_OverflowError,
(is_unsigned && unlikely(val < 0)) ?
"can't convert negative value to unsigned int" :
"value too large to convert to unsigned int");
}
return (unsigned int)-1;
}
return (unsigned int)val;
}
return (unsigned int)__Pyx_PyInt_AsUnsignedLong(x);
}
static CYTHON_INLINE char __Pyx_PyInt_AsChar(PyObject* x) {
const char neg_one = (char)-1, const_zero = 0;
const int is_unsigned = neg_one > const_zero;
if (sizeof(char) < sizeof(long)) {
long val = __Pyx_PyInt_AsLong(x);
if (unlikely(val != (long)(char)val)) {
if (!unlikely(val == -1 && PyErr_Occurred())) {
PyErr_SetString(PyExc_OverflowError,
(is_unsigned && unlikely(val < 0)) ?
"can't convert negative value to char" :
"value too large to convert to char");
}
return (char)-1;
}
return (char)val;
}
return (char)__Pyx_PyInt_AsLong(x);
}
static CYTHON_INLINE short __Pyx_PyInt_AsShort(PyObject* x) {
const short neg_one = (short)-1, const_zero = 0;
const int is_unsigned = neg_one > const_zero;
if (sizeof(short) < sizeof(long)) {
long val = __Pyx_PyInt_AsLong(x);
if (unlikely(val != (long)(short)val)) {
if (!unlikely(val == -1 && PyErr_Occurred())) {
PyErr_SetString(PyExc_OverflowError,
(is_unsigned && unlikely(val < 0)) ?
"can't convert negative value to short" :
"value too large to convert to short");
}
return (short)-1;
}
return (short)val;
}
return (short)__Pyx_PyInt_AsLong(x);
}
static CYTHON_INLINE int __Pyx_PyInt_AsInt(PyObject* x) {
const int neg_one = (int)-1, const_zero = 0;
const int is_unsigned = neg_one > const_zero;
if (sizeof(int) < sizeof(long)) {
long val = __Pyx_PyInt_AsLong(x);
if (unlikely(val != (long)(int)val)) {
if (!unlikely(val == -1 && PyErr_Occurred())) {
PyErr_SetString(PyExc_OverflowError,
(is_unsigned && unlikely(val < 0)) ?
"can't convert negative value to int" :
"value too large to convert to int");
}
return (int)-1;
}
return (int)val;
}
return (int)__Pyx_PyInt_AsLong(x);
}
static CYTHON_INLINE signed char __Pyx_PyInt_AsSignedChar(PyObject* x) {
const signed char neg_one = (signed char)-1, const_zero = 0;
const int is_unsigned = neg_one > const_zero;
if (sizeof(signed char) < sizeof(long)) {
long val = __Pyx_PyInt_AsLong(x);
if (unlikely(val != (long)(signed char)val)) {
if (!unlikely(val == -1 && PyErr_Occurred())) {
PyErr_SetString(PyExc_OverflowError,
(is_unsigned && unlikely(val < 0)) ?
"can't convert negative value to signed char" :
"value too large to convert to signed char");
}
return (signed char)-1;
}
return (signed char)val;
}
return (signed char)__Pyx_PyInt_AsSignedLong(x);
}
static CYTHON_INLINE signed short __Pyx_PyInt_AsSignedShort(PyObject* x) {
const signed short neg_one = (signed short)-1, const_zero = 0;
const int is_unsigned = neg_one > const_zero;
if (sizeof(signed short) < sizeof(long)) {
long val = __Pyx_PyInt_AsLong(x);
if (unlikely(val != (long)(signed short)val)) {
if (!unlikely(val == -1 && PyErr_Occurred())) {
PyErr_SetString(PyExc_OverflowError,
(is_unsigned && unlikely(val < 0)) ?
"can't convert negative value to signed short" :
"value too large to convert to signed short");
}
return (signed short)-1;
}
return (signed short)val;
}
return (signed short)__Pyx_PyInt_AsSignedLong(x);
}
static CYTHON_INLINE signed int __Pyx_PyInt_AsSignedInt(PyObject* x) {
const signed int neg_one = (signed int)-1, const_zero = 0;
const int is_unsigned = neg_one > const_zero;
if (sizeof(signed int) < sizeof(long)) {
long val = __Pyx_PyInt_AsLong(x);
if (unlikely(val != (long)(signed int)val)) {
if (!unlikely(val == -1 && PyErr_Occurred())) {
PyErr_SetString(PyExc_OverflowError,
(is_unsigned && unlikely(val < 0)) ?
"can't convert negative value to signed int" :
"value too large to convert to signed int");
}
return (signed int)-1;
}
return (signed int)val;
}
return (signed int)__Pyx_PyInt_AsSignedLong(x);
}
static CYTHON_INLINE unsigned long __Pyx_PyInt_AsUnsignedLong(PyObject* x) {
const unsigned long neg_one = (unsigned long)-1, const_zero = 0;
const int is_unsigned = neg_one > const_zero;
#if PY_VERSION_HEX < 0x03000000
if (likely(PyInt_Check(x))) {
long val = PyInt_AS_LONG(x);
if (is_unsigned && unlikely(val < 0)) {
PyErr_SetString(PyExc_OverflowError,
"can't convert negative value to unsigned long");
return (unsigned long)-1;
}
return (unsigned long)val;
} else
#endif
if (likely(PyLong_Check(x))) {
if (is_unsigned) {
if (unlikely(Py_SIZE(x) < 0)) {
PyErr_SetString(PyExc_OverflowError,
"can't convert negative value to unsigned long");
return (unsigned long)-1;
}
return PyLong_AsUnsignedLong(x);
} else {
return PyLong_AsLong(x);
}
} else {
unsigned long val;
PyObject *tmp = __Pyx_PyNumber_Int(x);
if (!tmp) return (unsigned long)-1;
val = __Pyx_PyInt_AsUnsignedLong(tmp);
Py_DECREF(tmp);
return val;
}
}
static CYTHON_INLINE unsigned PY_LONG_LONG __Pyx_PyInt_AsUnsignedLongLong(PyObject* x) {
const unsigned PY_LONG_LONG neg_one = (unsigned PY_LONG_LONG)-1, const_zero = 0;
const int is_unsigned = neg_one > const_zero;
#if PY_VERSION_HEX < 0x03000000
if (likely(PyInt_Check(x))) {
long val = PyInt_AS_LONG(x);
if (is_unsigned && unlikely(val < 0)) {
PyErr_SetString(PyExc_OverflowError,
"can't convert negative value to unsigned PY_LONG_LONG");
return (unsigned PY_LONG_LONG)-1;
}
return (unsigned PY_LONG_LONG)val;
} else
#endif
if (likely(PyLong_Check(x))) {
if (is_unsigned) {
if (unlikely(Py_SIZE(x) < 0)) {
PyErr_SetString(PyExc_OverflowError,
"can't convert negative value to unsigned PY_LONG_LONG");
return (unsigned PY_LONG_LONG)-1;
}
return PyLong_AsUnsignedLongLong(x);
} else {
return PyLong_AsLongLong(x);
}
} else {
unsigned PY_LONG_LONG val;
PyObject *tmp = __Pyx_PyNumber_Int(x);
if (!tmp) return (unsigned PY_LONG_LONG)-1;
val = __Pyx_PyInt_AsUnsignedLongLong(tmp);
Py_DECREF(tmp);
return val;
}
}
static CYTHON_INLINE long __Pyx_PyInt_AsLong(PyObject* x) {
const long neg_one = (long)-1, const_zero = 0;
const int is_unsigned = neg_one > const_zero;
#if PY_VERSION_HEX < 0x03000000
if (likely(PyInt_Check(x))) {
long val = PyInt_AS_LONG(x);
if (is_unsigned && unlikely(val < 0)) {
PyErr_SetString(PyExc_OverflowError,
"can't convert negative value to long");
return (long)-1;
}
return (long)val;
} else
#endif
if (likely(PyLong_Check(x))) {
if (is_unsigned) {
if (unlikely(Py_SIZE(x) < 0)) {
PyErr_SetString(PyExc_OverflowError,
"can't convert negative value to long");
return (long)-1;
}
return PyLong_AsUnsignedLong(x);
} else {
return PyLong_AsLong(x);
}
} else {
long val;
PyObject *tmp = __Pyx_PyNumber_Int(x);
if (!tmp) return (long)-1;
val = __Pyx_PyInt_AsLong(tmp);
Py_DECREF(tmp);
return val;
}
}
static CYTHON_INLINE PY_LONG_LONG __Pyx_PyInt_AsLongLong(PyObject* x) {
const PY_LONG_LONG neg_one = (PY_LONG_LONG)-1, const_zero = 0;
const int is_unsigned = neg_one > const_zero;
#if PY_VERSION_HEX < 0x03000000
if (likely(PyInt_Check(x))) {
long val = PyInt_AS_LONG(x);
if (is_unsigned && unlikely(val < 0)) {
PyErr_SetString(PyExc_OverflowError,
"can't convert negative value to PY_LONG_LONG");
return (PY_LONG_LONG)-1;
}
return (PY_LONG_LONG)val;
} else
#endif
if (likely(PyLong_Check(x))) {
if (is_unsigned) {
if (unlikely(Py_SIZE(x) < 0)) {
PyErr_SetString(PyExc_OverflowError,
"can't convert negative value to PY_LONG_LONG");
return (PY_LONG_LONG)-1;
}
return PyLong_AsUnsignedLongLong(x);
} else {
return PyLong_AsLongLong(x);
}
} else {
PY_LONG_LONG val;
PyObject *tmp = __Pyx_PyNumber_Int(x);
if (!tmp) return (PY_LONG_LONG)-1;
val = __Pyx_PyInt_AsLongLong(tmp);
Py_DECREF(tmp);
return val;
}
}
static CYTHON_INLINE signed long __Pyx_PyInt_AsSignedLong(PyObject* x) {
const signed long neg_one = (signed long)-1, const_zero = 0;
const int is_unsigned = neg_one > const_zero;
#if PY_VERSION_HEX < 0x03000000
if (likely(PyInt_Check(x))) {
long val = PyInt_AS_LONG(x);
if (is_unsigned && unlikely(val < 0)) {
PyErr_SetString(PyExc_OverflowError,
"can't convert negative value to signed long");
return (signed long)-1;
}
return (signed long)val;
} else
#endif
if (likely(PyLong_Check(x))) {
if (is_unsigned) {
if (unlikely(Py_SIZE(x) < 0)) {
PyErr_SetString(PyExc_OverflowError,
"can't convert negative value to signed long");
return (signed long)-1;
}
return PyLong_AsUnsignedLong(x);
} else {
return PyLong_AsLong(x);
}
} else {
signed long val;
PyObject *tmp = __Pyx_PyNumber_Int(x);
if (!tmp) return (signed long)-1;
val = __Pyx_PyInt_AsSignedLong(tmp);
Py_DECREF(tmp);
return val;
}
}
static CYTHON_INLINE signed PY_LONG_LONG __Pyx_PyInt_AsSignedLongLong(PyObject* x) {
const signed PY_LONG_LONG neg_one = (signed PY_LONG_LONG)-1, const_zero = 0;
const int is_unsigned = neg_one > const_zero;
#if PY_VERSION_HEX < 0x03000000
if (likely(PyInt_Check(x))) {
long val = PyInt_AS_LONG(x);
if (is_unsigned && unlikely(val < 0)) {
PyErr_SetString(PyExc_OverflowError,
"can't convert negative value to signed PY_LONG_LONG");
return (signed PY_LONG_LONG)-1;
}
return (signed PY_LONG_LONG)val;
} else
#endif
if (likely(PyLong_Check(x))) {
if (is_unsigned) {
if (unlikely(Py_SIZE(x) < 0)) {
PyErr_SetString(PyExc_OverflowError,
"can't convert negative value to signed PY_LONG_LONG");
return (signed PY_LONG_LONG)-1;
}
return PyLong_AsUnsignedLongLong(x);
} else {
return PyLong_AsLongLong(x);
}
} else {
signed PY_LONG_LONG val;
PyObject *tmp = __Pyx_PyNumber_Int(x);
if (!tmp) return (signed PY_LONG_LONG)-1;
val = __Pyx_PyInt_AsSignedLongLong(tmp);
Py_DECREF(tmp);
return val;
}
}
#ifndef __PYX_HAVE_RT_ImportType
#define __PYX_HAVE_RT_ImportType
static PyTypeObject *__Pyx_ImportType(const char *module_name, const char *class_name,
long size, int strict)
{
PyObject *py_module = 0;
PyObject *result = 0;
PyObject *py_name = 0;
char warning[200];
py_module = __Pyx_ImportModule(module_name);
if (!py_module)
goto bad;
#if PY_MAJOR_VERSION < 3
py_name = PyString_FromString(class_name);
#else
py_name = PyUnicode_FromString(class_name);
#endif
if (!py_name)
goto bad;
result = PyObject_GetAttr(py_module, py_name);
Py_DECREF(py_name);
py_name = 0;
Py_DECREF(py_module);
py_module = 0;
if (!result)
goto bad;
if (!PyType_Check(result)) {
PyErr_Format(PyExc_TypeError,
"%s.%s is not a type object",
module_name, class_name);
goto bad;
}
if (!strict && ((PyTypeObject *)result)->tp_basicsize > size) {
PyOS_snprintf(warning, sizeof(warning),
"%s.%s size changed, may indicate binary incompatibility",
module_name, class_name);
PyErr_WarnEx(NULL, warning, 0);
}
else if (((PyTypeObject *)result)->tp_basicsize != size) {
PyErr_Format(PyExc_ValueError,
"%s.%s has the wrong size, try recompiling",
module_name, class_name);
goto bad;
}
return (PyTypeObject *)result;
bad:
Py_XDECREF(py_module);
Py_XDECREF(result);
return 0;
}
#endif
#ifndef __PYX_HAVE_RT_ImportModule
#define __PYX_HAVE_RT_ImportModule
static PyObject *__Pyx_ImportModule(const char *name) {
PyObject *py_name = 0;
PyObject *py_module = 0;
#if PY_MAJOR_VERSION < 3
py_name = PyString_FromString(name);
#else
py_name = PyUnicode_FromString(name);
#endif
if (!py_name)
goto bad;
py_module = PyImport_Import(py_name);
Py_DECREF(py_name);
return py_module;
bad:
Py_XDECREF(py_name);
return 0;
}
#endif
#include "compile.h"
#include "frameobject.h"
#include "traceback.h"
static void __Pyx_AddTraceback(const char *funcname) {
PyObject *py_srcfile = 0;
PyObject *py_funcname = 0;
PyObject *py_globals = 0;
PyCodeObject *py_code = 0;
PyFrameObject *py_frame = 0;
#if PY_MAJOR_VERSION < 3
py_srcfile = PyString_FromString(__pyx_filename);
#else
py_srcfile = PyUnicode_FromString(__pyx_filename);
#endif
if (!py_srcfile) goto bad;
if (__pyx_clineno) {
#if PY_MAJOR_VERSION < 3
py_funcname = PyString_FromFormat( "%s (%s:%d)", funcname, __pyx_cfilenm, __pyx_clineno);
#else
py_funcname = PyUnicode_FromFormat( "%s (%s:%d)", funcname, __pyx_cfilenm, __pyx_clineno);
#endif
}
else {
#if PY_MAJOR_VERSION < 3
py_funcname = PyString_FromString(funcname);
#else
py_funcname = PyUnicode_FromString(funcname);
#endif
}
if (!py_funcname) goto bad;
py_globals = PyModule_GetDict(__pyx_m);
if (!py_globals) goto bad;
py_code = PyCode_New(
0, /*int argcount,*/
#if PY_MAJOR_VERSION >= 3
0, /*int kwonlyargcount,*/
#endif
0, /*int nlocals,*/
0, /*int stacksize,*/
0, /*int flags,*/
__pyx_empty_bytes, /*PyObject *code,*/
__pyx_empty_tuple, /*PyObject *consts,*/
__pyx_empty_tuple, /*PyObject *names,*/
__pyx_empty_tuple, /*PyObject *varnames,*/
__pyx_empty_tuple, /*PyObject *freevars,*/
__pyx_empty_tuple, /*PyObject *cellvars,*/
py_srcfile, /*PyObject *filename,*/
py_funcname, /*PyObject *name,*/
__pyx_lineno, /*int firstlineno,*/
__pyx_empty_bytes /*PyObject *lnotab*/
);
if (!py_code) goto bad;
py_frame = PyFrame_New(
PyThreadState_GET(), /*PyThreadState *tstate,*/
py_code, /*PyCodeObject *code,*/
py_globals, /*PyObject *globals,*/
0 /*PyObject *locals*/
);
if (!py_frame) goto bad;
py_frame->f_lineno = __pyx_lineno;
PyTraceBack_Here(py_frame);
bad:
Py_XDECREF(py_srcfile);
Py_XDECREF(py_funcname);
Py_XDECREF(py_code);
Py_XDECREF(py_frame);
}
static int __Pyx_InitStrings(__Pyx_StringTabEntry *t) {
while (t->p) {
#if PY_MAJOR_VERSION < 3
if (t->is_unicode) {
*t->p = PyUnicode_DecodeUTF8(t->s, t->n - 1, NULL);
} else if (t->intern) {
*t->p = PyString_InternFromString(t->s);
} else {
*t->p = PyString_FromStringAndSize(t->s, t->n - 1);
}
#else /* Python 3+ has unicode identifiers */
if (t->is_unicode | t->is_str) {
if (t->intern) {
*t->p = PyUnicode_InternFromString(t->s);
} else if (t->encoding) {
*t->p = PyUnicode_Decode(t->s, t->n - 1, t->encoding, NULL);
} else {
*t->p = PyUnicode_FromStringAndSize(t->s, t->n - 1);
}
} else {
*t->p = PyBytes_FromStringAndSize(t->s, t->n - 1);
}
#endif
if (!*t->p)
return -1;
++t;
}
return 0;
}
/* Type Conversion Functions */
static CYTHON_INLINE int __Pyx_PyObject_IsTrue(PyObject* x) {
if (x == Py_True) return 1;
else if ((x == Py_False) | (x == Py_None)) return 0;
else return PyObject_IsTrue(x);
}
static CYTHON_INLINE PyObject* __Pyx_PyNumber_Int(PyObject* x) {
PyNumberMethods *m;
const char *name = NULL;
PyObject *res = NULL;
#if PY_VERSION_HEX < 0x03000000
if (PyInt_Check(x) || PyLong_Check(x))
#else
if (PyLong_Check(x))
#endif
return Py_INCREF(x), x;
m = Py_TYPE(x)->tp_as_number;
#if PY_VERSION_HEX < 0x03000000
if (m && m->nb_int) {
name = "int";
res = PyNumber_Int(x);
}
else if (m && m->nb_long) {
name = "long";
res = PyNumber_Long(x);
}
#else
if (m && m->nb_int) {
name = "int";
res = PyNumber_Long(x);
}
#endif
if (res) {
#if PY_VERSION_HEX < 0x03000000
if (!PyInt_Check(res) && !PyLong_Check(res)) {
#else
if (!PyLong_Check(res)) {
#endif
PyErr_Format(PyExc_TypeError,
"__%s__ returned non-%s (type %.200s)",
name, name, Py_TYPE(res)->tp_name);
Py_DECREF(res);
return NULL;
}
}
else if (!PyErr_Occurred()) {
PyErr_SetString(PyExc_TypeError,
"an integer is required");
}
return res;
}
static CYTHON_INLINE Py_ssize_t __Pyx_PyIndex_AsSsize_t(PyObject* b) {
Py_ssize_t ival;
PyObject* x = PyNumber_Index(b);
if (!x) return -1;
ival = PyInt_AsSsize_t(x);
Py_DECREF(x);
return ival;
}
static CYTHON_INLINE PyObject * __Pyx_PyInt_FromSize_t(size_t ival) {
#if PY_VERSION_HEX < 0x02050000
if (ival <= LONG_MAX)
return PyInt_FromLong((long)ival);
else {
unsigned char *bytes = (unsigned char *) &ival;
int one = 1; int little = (int)*(unsigned char*)&one;
return _PyLong_FromByteArray(bytes, sizeof(size_t), little, 0);
}
#else
return PyInt_FromSize_t(ival);
#endif
}
static CYTHON_INLINE size_t __Pyx_PyInt_AsSize_t(PyObject* x) {
unsigned PY_LONG_LONG val = __Pyx_PyInt_AsUnsignedLongLong(x);
if (unlikely(val == (unsigned PY_LONG_LONG)-1 && PyErr_Occurred())) {
return (size_t)-1;
} else if (unlikely(val != (unsigned PY_LONG_LONG)(size_t)val)) {
PyErr_SetString(PyExc_OverflowError,
"value too large to convert to size_t");
return (size_t)-1;
}
return (size_t)val;
}
#endif /* Py_PYTHON_H */
Reference in New Issue View Git Blame Copy Permalink