conjgrad.h File Reference

Template routine using preconditioned conjugate gradient to solve a linear system. More...

#include <KrisLibrary/Logger.h>
#include "vector.h"

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Classes
struct	Math::NullPreconditioner< Matrix >
	Identity precondtioner. More...
struct	Math::JacobiPreconditioner< Matrix >
	Jacobi preconditioning (inverse of diagonal) More...

Namespaces
	Math
	Contains all definitions in the Math package.

Functions
template<class Matrix , class Preconditioner >
int	Math::CG (const Matrix &A, Vector &x, const Vector &b, const Preconditioner &M, int &max_iter, Real &tol)

Detailed Description

Template routine using preconditioned conjugate gradient to solve a linear system.