eigenvalues.cpp File Reference

#include "lapack_common.h"
#include <Eigen/Eigenvalues>

Go to the source code of this file.

Functions
else	if (UPLO(*uplo)==INVALID) *info
else if *	lda (1, *n)) *info=-5;else if((!query_size) &&*lwork< std::max(1, 3 **n-1)) *info=-8;if(*info!=0
	if (query_size)
	if (eig.info()==NoConvergence)
	make_vector (w, *n)
	if (computeVectors) matrix(a

Variables
*	info = 0
if n	return
PlainMatrixType mat *	n
else	mat = matrix(a,*n,*n,*lda)
bool	computeVectors = *jobz=='V' || *jobz=='v'
SelfAdjointEigenSolver< PlainMatrixType >	eig (mat, computeVectors?ComputeEigenvectors:EigenvaluesOnly)
*	lda = eig.eigenvectors()

Function Documentation

if() [1/4]

if

(

computeVectors

)

if() [2/4]

if

(

eig.

info() = =NoConvergence

)

if() [3/4]

if

(

query_size

)

if() [4/4]

else if

(

UPLO *

uplo = =INVALID

)

lda()

else if * lda	(	1	,
		*	n
	)

make_vector()

make_vector	(	w	,
		*	n
	)

Variable Documentation

computeVectors

bool computeVectors = *jobz=='V' || *jobz=='v'

eig

SelfAdjointEigenSolver< PlainMatrixType > eig(mat, computeVectors?ComputeEigenvectors:EigenvaluesOnly)	(	mat	,
		computeVectors?ComputeEigenvectors:EigenvaluesOnly
	)

info

else if n* info = 0

lda

else if * lda = eig.eigenvectors()

mat

else mat = matrix(a,*n,*n,*lda)

n

* n

return

return