dg::blas2 Namespace Reference

BLAS Level 2 routines. More...

Namespaces
namespace	detail

Functions
template<class MatrixType , class ContainerType1 , class ContainerType2 >
void	symv (MatrixType &&M, const ContainerType1 &x, ContainerType2 &y)
	\( y = M x\)
template<class FunctorType , class MatrixType , class ContainerType1 , class ContainerType2 >
void	stencil (FunctorType f, MatrixType &&M, const ContainerType1 &x, ContainerType2 &y)
	\( F(M, x, y)\)
template<class MatrixType , class ContainerType1 , class ContainerType2 >
void	symv (get_value_type< ContainerType1 > alpha, MatrixType &&M, const ContainerType1 &x, get_value_type< ContainerType1 > beta, ContainerType2 &y)
	\( y = \alpha M x + \beta y\)
template<class ContainerType1 , class MatrixType , class ContainerType2 >
auto	dot (const ContainerType1 &x, const MatrixType &m, const ContainerType2 &y)
	\( x^T M y\); Binary reproducible general dot product
template<class MatrixType , class ContainerType >
get_value_type< MatrixType >	dot (const MatrixType &m, const ContainerType &x)
	\( x^T M x\); Binary reproducible general dot product
template<class MatrixType , class ContainerType1 , class ContainerType2 >
void	gemv (get_value_type< ContainerType1 > alpha, MatrixType &&M, const ContainerType1 &x, get_value_type< ContainerType1 > beta, ContainerType2 &y)
	Alias for blas2::symv \( y = \alpha M x + \beta y \);.
template<class MatrixType , class ContainerType1 , class ContainerType2 >
void	gemv (MatrixType &&M, const ContainerType1 &x, ContainerType2 &y)
	Alias for blas2::symv \( y = M x\);.
template<class Stencil , class ContainerType , class ... ContainerTypes>
void	parallel_for (Stencil f, unsigned N, ContainerType &&x, ContainerTypes &&... xs)
	\( f(i, x_0, x_1, ...)\ \forall i\); Customizable and generic for loop
template<class MatrixType , class AnotherMatrixType >
void	transfer (const MatrixType &x, AnotherMatrixType &y)
	\( y = x\); Generic way to copy and/or convert a Matrix type to a different Matrix type

Detailed Description

BLAS Level 2 routines.

Note

Only those routines that are actually called need to be implemented for a given type.