forked from lijiext/lammps
66 lines
3.0 KiB
C
66 lines
3.0 KiB
C
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/*
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*_________________________________________________________________________*
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* POEMS: PARALLELIZABLE OPEN SOURCE EFFICIENT MULTIBODY SOFTWARE *
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* DESCRIPTION: SEE READ-ME *
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* FILE NAME: colmatmap.h *
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* AUTHORS: See Author List *
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* GRANTS: See Grants List *
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* COPYRIGHT: (C) 2005 by Authors as listed in Author's List *
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* LICENSE: Please see License Agreement *
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* DOWNLOAD: Free at www.rpi.edu/~anderk5 *
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* ADMINISTRATOR: Prof. Kurt Anderson *
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* Computational Dynamics Lab *
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* Rensselaer Polytechnic Institute *
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* 110 8th St. Troy NY 12180 *
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* CONTACT: anderk5@rpi.edu *
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*_________________________________________________________________________*/
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#ifndef COLMATMAP_H
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#define COLMATMAP_H
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#include "virtualcolmatrix.h"
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class ColMatrix;
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class ColMatMap : public VirtualColMatrix {
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double** elements;
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public:
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ColMatMap();
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~ColMatMap();
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ColMatMap(const ColMatMap& A); // copy constructor
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ColMatMap(ColMatrix& A); // copy constructor
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ColMatMap(int m); // size constructor
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double& operator_1int (int i); // array access
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double Get_1int(int i) const;
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void Set_1int(int i, double value);
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double BasicGet_1int(int i) const;
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void BasicSet_1int(int i, double value);
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void BasicIncrement_1int(int i, double value);
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void SetElementPointer(int i, double* p);
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double* GetElementPointer(int i);
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void Dim(int m);
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void Const(double value);
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MatrixType GetType() const;
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std::ostream& WriteData(std::ostream& c) const;
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void AssignVM(const VirtualMatrix& A);
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ColMatMap& operator=(const ColMatMap& A); // assignment operator
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ColMatMap& operator=(const ColMatrix& A); // overloaded =
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ColMatMap& operator=(const VirtualColMatrix& A); // overloaded =
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ColMatMap& operator=(const VirtualMatrix& A); // overloaded =
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ColMatMap& operator*=(double b);
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// Fast Matrix Operators
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friend void FastAssign(ColMatMap& A, ColMatMap& C); //C = A
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friend void FastAssign(ColMatMap& A, ColMatrix& C); // C = A
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friend void FastAssign(ColMatrix& A, ColMatMap& C); // C = A
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friend void FastForwardEuler(ColMatMap& X,ColMatMap& Xdot, double dt);
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friend void FastForwardEuler(ColMatMap& X,ColMatrix& Xdot, double dt);
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friend void FastCKRK5(ColMatMap& X, ColMatrix& Xi, ColMatrix* f, double* c, double dt);
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friend void FastFRK5(ColMatMap& X, ColMatrix& Xi, ColMatrix* f, double* c, double dt);
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};
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#endif
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