trace

tests trace over diagonal of Matrices More...

Collaboration diagram for trace:

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

Detailed Description

tests trace over diagonal of Matrices

Function Documentation

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

Definition at line 94 of file trace.cxx.

Referenced by main().

int main	(	int	argc,
		char **	argv
	)

Definition at line 105 of file trace.cxx.

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

int trace	(	int const	n,
		World &	dw
	)

Definition at line 12 of file trace.cxx.

References CTF::Tensor< dtype >::get_local_data(), ctf.core::np(), NS, CTF::OP_SUM, ctf.core::rank(), CTF::Tensor< dtype >::reduce(), and CTF::Tensor< dtype >::write().

Referenced by main().