svd

SVD factorization of CTF matrices. More...

Collaboration diagram for svd:

Functions
template<typename dtype >
bool	svd (Matrix< dtype > A, int m, int n, int k, World &dw)
bool	test_svd (int m, int n, int k, World dw)
char *	getCmdOption (char **begin, char **end, const std::string &option)
int	main (int argc, char **argv)

Detailed Description

SVD factorization of CTF matrices.

Function Documentation

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

Definition at line 105 of file svd.cxx.

Referenced by main().

int main	(	int	argc,
		char **	argv
	)

Definition at line 116 of file svd.cxx.

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

template<typename dtype >

bool svd	(	Matrix< dtype >	A,
		int	m,
		int	n,
		int	k,
		World &	dw
	)

Definition at line 14 of file svd.cxx.

References CTF::Tensor< dtype >::norm2(), CTF::World::rank, and CTF::Matrix< dtype >::svd().

bool test_svd	(	int	m,
		int	n,
		int	k,
		World	dw
	)

Definition at line 70 of file svd.cxx.

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

Referenced by main().