A class for inverting matrices. More...

Inheritance diagram for NTPoly::LinearSolvers:

Static Public Member Functions
static void	CGSolver (const DistributedSparseMatrix &AMat, DistributedSparseMatrix &XMat, const DistributedSparseMatrix &BMat, const IterativeSolverParameters &solver_parameters)

Additional Inherited Members
Static Protected Member Functions inherited from NTPoly::SolverBase
static const int *	GetIH (const DistributedSparseMatrix &dsm)

static int *	GetIH (DistributedSparseMatrix &dsm)

static const int *	GetIH (const IterativeSolverParameters &csp)

static int *	GetIH (IterativeSolverParameters &csp)

static const int *	GetIH (const FixedSolverParameters &csp)

static int *	GetIH (FixedSolverParameters &csp)

Detailed Description

A class for inverting matrices.

Member Function Documentation

void NTPoly::LinearSolvers::CGSolver	(	const DistributedSparseMatrix &	AMat,
		DistributedSparseMatrix &	XMat,
		const DistributedSparseMatrix &	BMat,
		const IterativeSolverParameters &	solver_parameters
	)

static

Solve the matrix equation AX = B using conjugate gradient.

Parameters

AMat	the matrix A, must be symmetric, positive definite.
XMat	the solved for matrix X.
BMat	the right hand side.
solver_parameters	parameters for the solver

The documentation for this class was generated from the following files: