sparse_cholesky.cpp File Reference

#include <iostream>
#include <Eigen/Sparse>
#include "BenchSparseUtil.h"
#include <Eigen/Cholesky>

Macros
#define	NOGMM
#define	NOMTL
#define	SIZE   10
#define	DENSITY   0.01
#define	REPEAT   1
#define	MINDENSITY   0.0004
#define	NBTRIES   10
#define	BENCH(X)

Typedefs
typedef SparseMatrix< Scalar, SelfAdjoint|LowerTriangular >	EigenSparseSelfAdjointMatrix

Functions
void	fillSpdMatrix (float density, int rows, int cols, EigenSparseSelfAdjointMatrix &dst)
template<int Backend>
void	doEigen (const char *name, const EigenSparseSelfAdjointMatrix &sm1, int flags=0)
int	main (int argc, char *argv[])

Macro Definition Documentation

BENCH

#define BENCH

(

X

)

Value:

  timer.reset(); \
  for (int _j=0; _j<NBTRIES; ++_j) { \
    timer.start(); \
    for (int _k=0; _k<REPEAT; ++_k) { \
        X  \
  } timer.stop(); }

DENSITY

#define DENSITY   0.01

MINDENSITY

#define MINDENSITY   0.0004

NBTRIES

#define NBTRIES   10

NOGMM

#define NOGMM

NOMTL

#define NOMTL

REPEAT

#define REPEAT   1

SIZE

#define SIZE   10

Typedef Documentation

EigenSparseSelfAdjointMatrix

typedef SparseMatrix<Scalar,SelfAdjoint|LowerTriangular> EigenSparseSelfAdjointMatrix

Function Documentation

doEigen()

template<int Backend>

void doEigen	(	const char *	name,
		const EigenSparseSelfAdjointMatrix &	sm1,
		int	flags = 0
	)

fillSpdMatrix()

void fillSpdMatrix	(	float	density,
		int	rows,
		int	cols,
		EigenSparseSelfAdjointMatrix &	dst
	)

main()

int main	(	int	argc,
		char *	argv[]
	)