cg.h File Reference

#include <jet/blas.h>
#include "detail/cg-inl.h"

Go to the source code of this file.

Classes
struct	jet::NullCgPreconditioner< BlasType >
	No-op preconditioner for conjugate gradient. More...

Namespaces
	jet

Functions
template<typename BlasType >
void	jet::cg (const typename BlasType::MatrixType &A, const typename BlasType::VectorType &b, unsigned int maxNumberOfIterations, double tolerance, typename BlasType::VectorType *x, typename BlasType::VectorType *r, typename BlasType::VectorType *d, typename BlasType::VectorType *q, typename BlasType::VectorType *s, unsigned int *lastNumberOfIterations, double *lastResidualNorm)
	Solves conjugate gradient. More...
template<typename BlasType , typename PrecondType >
void	jet::pcg (const typename BlasType::MatrixType &A, const typename BlasType::VectorType &b, unsigned int maxNumberOfIterations, double tolerance, PrecondType *M, typename BlasType::VectorType *x, typename BlasType::VectorType *r, typename BlasType::VectorType *d, typename BlasType::VectorType *q, typename BlasType::VectorType *s, unsigned int *lastNumberOfIterations, double *lastResidualNorm)
	Solves pre-conditioned conjugate gradient. More...