inv_eigcg2_array.h File Reference

Conjugate-Gradient algorithm with eigenstd::vector acceleration. More...

#include "linearop.h"
#include "syssolver.h"
#include "actions/ferm/invert/containers.h"

Go to the source code of this file.

Namespaces
	Chroma
	Asqtad Staggered-Dirac operator.
	Chroma::InvEigCG2ArrayEnv
	Conjugate-Gradient (CGNE) with eigenstd::vector acceleration.

Functions
void	Chroma::InvEigCG2ArrayEnv::SubSpaceMatrix (LinAlg::Matrix< DComplex > &H, const LinearOperatorArray< LatticeFermionF > &A, const multi2d< LatticeFermionF > &evec, int Nvecs)
SystemSolverResults_t	Chroma::InvEigCG2ArrayEnv::InvEigCG2 (const LinearOperatorArray< LatticeFermionF > &A, multi1d< LatticeFermionF > &x, const multi1d< LatticeFermionF > &b, multi1d< Double > &eval, multi2d< LatticeFermionF > &evec, int Neig, int Nmax, const Real &RsdCG, int MaxCG)
SystemSolverResults_t	Chroma::InvEigCG2ArrayEnv::vecPrecondCG (const LinearOperatorArray< LatticeFermionF > &A, multi1d< LatticeFermionF > &x, const multi1d< LatticeFermionF > &b, const multi1d< Double > &eval, const multi2d< LatticeFermionF > &evec, int startV, int endV, const Real &RsdCG, int MaxCG)
void	Chroma::InvEigCG2ArrayEnv::InitGuess (const LinearOperatorArray< LatticeFermionF > &A, multi1d< LatticeFermionF > &x, const multi1d< LatticeFermionF > &b, const multi1d< Double > &eval, const multi2d< LatticeFermionF > &evec, int &n_count)
void	Chroma::InvEigCG2ArrayEnv::InitGuess (const LinearOperatorArray< LatticeFermionF > &A, multi1d< LatticeFermionF > &x, const multi1d< LatticeFermionF > &b, const multi1d< Double > &eval, const multi2d< LatticeFermionF > &evec, int N, int &n_count)
void	Chroma::InvEigCG2ArrayEnv::SubSpaceMatrix (LinAlg::Matrix< DComplex > &H, const LinearOperatorArray< LatticeFermionD > &A, const multi2d< LatticeFermionD > &evec, int Nvecs)
SystemSolverResults_t	Chroma::InvEigCG2ArrayEnv::InvEigCG2 (const LinearOperatorArray< LatticeFermionD > &A, multi1d< LatticeFermionD > &x, const multi1d< LatticeFermionD > &b, multi1d< Double > &eval, multi2d< LatticeFermionD > &evec, int Neig, int Nmax, const Real &RsdCG, int MaxCG)
SystemSolverResults_t	Chroma::InvEigCG2ArrayEnv::vecPrecondCG (const LinearOperatorArray< LatticeFermionD > &A, multi1d< LatticeFermionD > &x, const multi1d< LatticeFermionD > &b, const multi1d< Double > &eval, const multi2d< LatticeFermionD > &evec, int startV, int endV, const Real &RsdCG, int MaxCG)
void	Chroma::InvEigCG2ArrayEnv::InitGuess (const LinearOperatorArray< LatticeFermionD > &A, multi1d< LatticeFermionD > &x, const multi1d< LatticeFermionD > &b, const multi1d< Double > &eval, const multi2d< LatticeFermionD > &evec, int &n_count)
void	Chroma::InvEigCG2ArrayEnv::InitGuess (const LinearOperatorArray< LatticeFermionD > &A, multi1d< LatticeFermionD > &x, const multi1d< LatticeFermionD > &b, const multi1d< Double > &eval, const multi2d< LatticeFermionD > &evec, int N, int &n_count)

Detailed Description

Conjugate-Gradient algorithm with eigenstd::vector acceleration.

Definition in file inv_eigcg2_array.h.