/data/development/ViennaCL/dev/viennacl/linalg/qr.hpp File Reference

Proivdes a QR factorization using a block-based approach. Experimental in 1.2.x. More...

#include <utility>
#include <iostream>
#include <fstream>
#include <string>
#include <algorithm>
#include <vector>
#include <math.h>
#include <cmath>
#include "boost/numeric/ublas/vector.hpp"
#include "boost/numeric/ublas/matrix.hpp"
#include "boost/numeric/ublas/matrix_proxy.hpp"
#include "boost/numeric/ublas/io.hpp"
#include "boost/numeric/ublas/matrix_expression.hpp"
#include "viennacl/matrix.hpp"
#include "viennacl/linalg/prod.hpp"

Go to the source code of this file.

Data Structures
class	range
class	sub_matrix< MatrixType >
Namespaces
namespace	viennacl
namespace	viennacl::linalg
Functions
template<typename MatrixType , typename VectorType >
MatrixType::value_type	setup_householder_vector (MatrixType const &A, VectorType &v, size_t j)
template<typename MatrixType , typename VectorType , typename ScalarType >
void	householder_reflect (MatrixType &A, VectorType &v, ScalarType beta, size_t j, size_t k)
template<typename MatrixType , typename VectorType , typename ScalarType >
void	householder_reflect (MatrixType &A, VectorType &v, ScalarType beta, size_t j)
template<typename MatrixType , typename VectorType >
void	write_householder_to_A (MatrixType &A, VectorType const &v, size_t j)
template<typename MatrixType , typename VectorType >
void	recoverQ (MatrixType const &A, VectorType const &betas, MatrixType &Q, MatrixType &R)
template<typename MatrixType >
std::vector< typename MatrixType::value_type >	qr (MatrixType &A)
template<typename MatrixTypeA , typename MatrixTypeB , typename MatrixTypeC >
void	prod_AA (MatrixTypeA const &A, MatrixTypeB const &B, MatrixTypeC &C)
template<typename MatrixTypeA , typename MatrixTypeB , typename MatrixTypeC >
void	prod_TA (MatrixTypeA const &A, MatrixTypeB const &B, MatrixTypeC &C)
template<typename MatrixType >
std::vector< typename MatrixType::value_type >	inplace_qr (MatrixType &A)
template<typename MatrixType >
std::vector< typename MatrixType::value_type >	inplace_qr_ublas (MatrixType &A)
template<typename MatrixType >
std::vector< typename MatrixType::value_type >	inplace_qr_pure (MatrixType &A)

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Detailed Description

Proivdes a QR factorization using a block-based approach. Experimental in 1.2.x.