truncatedconjugategradient.hh File Reference

Definition of TruncatedConjugateGradient class for solving linear systems using truncated conjugate gradient method. More...

#include <Eigen/Core>
#include <Eigen/Dense>
#include <Eigen/Sparse>

Go to the source code of this file.

Classes
struct	Eigen::TCGInfo< Scalar >
struct	Eigen::internal::traits< TruncatedConjugateGradient< MatrixType_, UpLo, Preconditioner_ > >
class	Eigen::TruncatedConjugateGradient< M, upLo, PC >
	Iterative solver for solving linear systems using the truncated conjugate gradient method. More...

Namespaces
namespace	Eigen
namespace	Eigen::internal

Enumerations
enum class	Eigen::TCGStopReason : int {   Eigen::negativeCurvature , Eigen::exceededTrustRegion , Eigen::reachedTargetResidualKappaLinear , Eigen::reachedTargetResidualThetaSuperLinear ,   Eigen::maximumInnerIterations , Eigen::modelIncreased }

Functions
template<typename MatrixType , typename Rhs , typename Dest , typename Preconditioner >
void	Eigen::internal::truncated_conjugate_gradient (const MatrixType &mat, const Rhs &rhs, Dest &x, const Preconditioner &precond, Eigen::Index &iters, typename Dest::RealScalar &tol_error, TCGInfo< typename Dest::RealScalar > &_info)

Detailed Description

This file defines the TruncatedConjugateGradient class, which is an iterative solver for solving linear systems using the truncated conjugate gradient method. It includes modifications to the original Eigen library's ConjugateGradient.h file.