eig_spec.cc File Reference

Compute low lying eigenvalues of the hermitian H. More...

#include "chromabase.h"
#include <sstream>
#include "meas/eig/eig_spec.h"
#include "meas/eig/ritz.h"
#include "meas/eig/sn_jacob.h"

Go to the source code of this file.

Namespaces
	Chroma
	Asqtad Staggered-Dirac operator.

Functions
void	Chroma::EigSpecRitzCG (const LinearOperator< LatticeFermion > &M, multi1d< Real > &lambda_H, multi1d< LatticeFermion > &psi, int n_eig, int n_renorm, int n_min, int MaxCG, const Real &Rsd_r, const Real &Rsd_a, const Real &zero_cutoff, const bool ProjApsiP, int &n_cg_tot, XMLWriter &xml_out)
	Compute low lying eigenvalues of the hermitian H. More...
void	Chroma::EigSpecRitzKS (const LinearOperator< LatticeFermion > &M, multi1d< Real > &lambda_H, multi1d< LatticeFermion > &psi, int n_eig, int n_dummy, int n_renorm, int n_min, int n_max, int n_max_KS, const Real &gamma_factor, int MaxCG, const Real &Rsd_r, const Real &Rsd_a, const Real &zero_cutoff, const bool ProjApsiP, int &n_cg_tot, int &n_KS, int &n_jacob_tot, XMLWriter &xml_out)
void	Chroma::fixMMev2Mev (const LinearOperator< LatticeFermion > &M, multi1d< Real > &lambda, multi1d< LatticeFermion > &ev_psi, const int n_eig, const Real &Rsd_r, const Real &Rsd_a, const Real &zero_cutoff, multi1d< bool > &valid_eig, int &n_valid, int &n_jacob)

Detailed Description

Compute low lying eigenvalues of the hermitian H.

Definition in file eig_spec.cc.