lu.cpp File Reference

#include "common.h"
#include <Eigen/LU>

Go to the source code of this file.

Functions
else if *	lda (1, *m)) *info=-4;if(*info!=0
	for (int i=0;i< std::min(*m, *n);++i) ipiv[i]++
	if (ret >=0) *info
	if (OP(*trans)==INVALID) *info
MatrixType	lu (a, *n, *n, *lda)
MatrixType	B (b, *n, *nrhs, *ldb)

Variables
if m *	info = -1
if m	return
Scalar *	a = reinterpret_cast<Scalar*>(pa)
int	nb_transpositions
int	ret
Scalar *	b = reinterpret_cast<Scalar*>(pb)

Function Documentation

B()

MatrixType B	(	b	,
		*	n,
		*	nrhs,
		*	ldb
	)

for()

for

(

)

if() [1/2]

else if

(

OP *

trans = =INVALID

)

if() [2/2]

if

(

ret >=

0

)

lda()

else if * lda	(	1	,
		*	m
	)

lu()

MatrixType lu	(	a	,
		*	n,
		*	n,
		*	lda
	)

Variable Documentation

a

Scalar* a = reinterpret_cast<Scalar*>(pa)

b

Scalar* b = reinterpret_cast<Scalar*>(pb)

info

else if nrhs* info = -1

nb_transpositions

int nb_transpositions

ret

int ret

Initial value:

= int(Eigen::internal::partial_lu_impl<Scalar,ColMajor,int>
                     ::blocked_lu(*m, *n, a, *lda, ipiv, nb_transpositions))

return

return