spmv

Multiplication of a random square sparse matrix by a vector. More...

Collaboration diagram for spmv:

Functions
int	spmv (int n, World &dw)
char *	getCmdOption (char **begin, char **end, const std::string &option)
int	main (int argc, char **argv)

Detailed Description

Multiplication of a random square sparse matrix by a vector.

Function Documentation

char* getCmdOption	(	char **	begin,
		char **	end,
		const std::string &	option
	)

Definition at line 55 of file spmv.cxx.

Referenced by main().

int main	(	int	argc,
		char **	argv
	)

Definition at line 66 of file spmv.cxx.

References getCmdOption(), ctf.core::np(), ctf.core::rank(), and spmv().

int spmv	(	int	n,
		World &	dw
	)

Definition at line 11 of file spmv.cxx.

References ctf.core::b, CTF::Tensor< dtype >::fill_random(), CTF::Tensor< dtype >::norm2(), CTF::World::rank, SP, and CTF::Tensor< dtype >::sparsify().

Referenced by main().