mirror of https://github.com/lammps/lammps.git
76 lines
1.9 KiB
C++
76 lines
1.9 KiB
C++
/*s***************************************************************************
|
|
*
|
|
* Copyright (c), Ilya Valuev 2005 All Rights Reserved.
|
|
*
|
|
* Author : Ilya Valuev, MIPT, Moscow, Russia
|
|
*
|
|
* Project : GridMD, ivutils
|
|
*
|
|
*
|
|
*
|
|
*****************************************************************************/
|
|
/*r @file vector_3.h @brief ðàáîòà ñ òðåõìåðíûìè êîìïëåêñíûìè âåêòîðàìè
|
|
*/
|
|
|
|
# ifndef CVECTOR_3A_H
|
|
# define CVECTOR_3A_H
|
|
|
|
# include <complex>
|
|
# include <cmath>
|
|
# include "vector_3.h"
|
|
|
|
using namespace std;
|
|
|
|
typedef complex<vec_type> cdouble;
|
|
typedef Vector_Nt<cdouble,3> cVector_3;
|
|
|
|
//------------------------------------------------------
|
|
// Overloads for cdouble
|
|
//------------------------------------------------------
|
|
|
|
inline cdouble operator*(int a, const cdouble &b){
|
|
return ((double)a)*b;
|
|
}
|
|
inline cdouble operator*(const cdouble &b,int a){
|
|
return a*b;
|
|
}
|
|
inline cdouble operator/(const cdouble &b,int a){
|
|
return (1./a)*b;
|
|
}
|
|
|
|
inline cdouble operator/(int a, const cdouble &b){
|
|
return (a)*(1./b);
|
|
}
|
|
|
|
//------------------------------------------------------
|
|
// Overloads for cVector_3
|
|
//------------------------------------------------------
|
|
|
|
inline cVector_3 operator*(const cdouble &a, const Vector_3 &v){
|
|
return cVector_3(a*v[0], a*v[1], a*v[2]); // a*cVector_3(v);
|
|
}
|
|
|
|
inline cVector_3 operator*(const Vector_3 &v, const cdouble &a){
|
|
return a*v;
|
|
}
|
|
|
|
inline Vector_3 real(const cVector_3 &cv){
|
|
return Vector_3(cv[0].real(), cv[1].real(), cv[2].real());
|
|
}
|
|
|
|
inline Vector_3 imag(const cVector_3 &cv){
|
|
return Vector_3(cv[0].imag(), cv[1].imag(), cv[2].imag());
|
|
}
|
|
|
|
inline cVector_3 conj(const cVector_3 &cv){
|
|
return cVector_3(conj(cv[0]), conj(cv[1]), conj(cv[2]));
|
|
}
|
|
|
|
inline cVector_3 rcell1(cVector_3& cv, Vector_3 &cell, int flags=0xffff) {
|
|
return cVector_3( real(cv).rcell1(cell, flags) ) + cdouble(0,1)*imag(cv);
|
|
}
|
|
|
|
|
|
# endif // __CVECTOR_3A_H
|
|
|