utils.cpp File Reference

#include "utils.h"
#include "source_base/module_external/blacs_connector.h"
#include "source_base/module_external/scalapack_connector.h"
#include <complex>
#include <cstring>
#include <fstream>
#include <iostream>
#include <mpi.h>
#include <sstream>

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Functions
void	initBlacsGrid (int loglevel, MPI_Comm comm, int nFull, int nblk, int &blacs_ctxt, int &narows, int &nacols, int desc[])
void	loadMatrix (const char FileName[], int nFull, double *a, int *desca, int blacs_ctxt)
void	saveLocalMatrix (const char filePrefix[], int narows, int nacols, double *a)
void	saveMatrix (const char FileName[], int nFull, double *a, int *desca, int blacs_ctxt)
void	loadMatrix (const char FileName[], int nFull, std::complex< double > *a, int *desca, int blacs_ctxt)
void	saveLocalMatrix (const char filePrefix[], int narows, int nacols, std::complex< double > *a)
void	saveMatrix (const char FileName[], int nFull, std::complex< double > *a, int *desca, int blacs_ctxt)

Function Documentation

initBlacsGrid()

void initBlacsGrid	(	int	loglevel,
		MPI_Comm	comm,
		int	nFull,
		int	nblk,
		int &	blacs_ctxt,
		int &	narows,
		int &	nacols,
		int	desc[]
	)

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loadMatrix() [1/2]

void loadMatrix	(	const char	FileName[],
		int	nFull,
		double *	a,
		int *	desca,
		int	blacs_ctxt
	)

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loadMatrix() [2/2]

void loadMatrix	(	const char	FileName[],
		int	nFull,
		std::complex< double > *	a,
		int *	desca,
		int	blacs_ctxt
	)

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saveLocalMatrix() [1/2]

void saveLocalMatrix	(	const char	filePrefix[],
		int	narows,
		int	nacols,
		double *	a
	)

saveLocalMatrix() [2/2]

void saveLocalMatrix	(	const char	filePrefix[],
		int	narows,
		int	nacols,
		std::complex< double > *	a
	)

saveMatrix() [1/2]

void saveMatrix	(	const char	FileName[],
		int	nFull,
		double *	a,
		int *	desca,
		int	blacs_ctxt
	)

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saveMatrix() [2/2]

void saveMatrix	(	const char	FileName[],
		int	nFull,
		std::complex< double > *	a,
		int *	desca,
		int	blacs_ctxt
	)

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