ViennaCL - The Vienna Computing Library  1.7.0
Free open-source GPU-accelerated linear algebra and solver library.
direct_solve.hpp File Reference

Implementations of dense direct solvers using CUDA are found here. More...

Go to the source code of this file.

Namespaces

 viennacl
 Main namespace in ViennaCL. Holds all the basic types such as vector, matrix, etc. and defines operations upon them.
 
 viennacl::linalg
 Provides all linear algebra operations which are not covered by operator overloads.
 
 viennacl::linalg::cuda
 Holds all CUDA compute kernels used by ViennaCL.
 
 viennacl::linalg::cuda::detail
 Helper functions for the CUDA linear algebra backend.
 

Functions

template<typename NumericT >
__global__ void viennacl::linalg::cuda::matrix_matrix_upper_solve_kernel (const NumericT *A, unsigned int A_start1, unsigned int A_start2, unsigned int A_inc1, unsigned int A_inc2, unsigned int A_size1, unsigned int A_size2, unsigned int A_internal_size1, unsigned int A_internal_size2, bool row_major_A, NumericT *B, unsigned int B_start1, unsigned int B_start2, unsigned int B_inc1, unsigned int B_inc2, unsigned int B_size1, unsigned int B_size2, unsigned int B_internal_size1, unsigned int B_internal_size2, bool row_major_B, bool unit_diagonal)
 
template<typename NumericT >
__global__ void viennacl::linalg::cuda::matrix_matrix_lower_solve_kernel (const NumericT *A, unsigned int A_start1, unsigned int A_start2, unsigned int A_inc1, unsigned int A_inc2, unsigned int A_size1, unsigned int A_size2, unsigned int A_internal_size1, unsigned int A_internal_size2, bool row_major_A, NumericT *B, unsigned int B_start1, unsigned int B_start2, unsigned int B_inc1, unsigned int B_inc2, unsigned int B_size1, unsigned int B_size2, unsigned int B_internal_size1, unsigned int B_internal_size2, bool row_major_B, bool unit_diagonal)
 
template<typename TagT >
bool viennacl::linalg::cuda::detail::is_unit_solve (TagT const &tag)
 
bool viennacl::linalg::cuda::detail::is_unit_solve (viennacl::linalg::unit_lower_tag)
 
bool viennacl::linalg::cuda::detail::is_unit_solve (viennacl::linalg::unit_upper_tag)
 
template<typename TagT >
bool viennacl::linalg::cuda::detail::is_upper_solve (TagT const &tag)
 
bool viennacl::linalg::cuda::detail::is_upper_solve (viennacl::linalg::upper_tag)
 
bool viennacl::linalg::cuda::detail::is_upper_solve (viennacl::linalg::unit_upper_tag)
 
template<typename Matrix1T , typename Matrix2T , typename SolverTagT >
void viennacl::linalg::cuda::detail::inplace_solve_impl (Matrix1T const &A, Matrix2T &B, SolverTagT const &tag)
 
template<typename NumericT , typename SolverTagT >
void viennacl::linalg::cuda::inplace_solve (matrix_base< NumericT > const &A, matrix_base< NumericT > &B, SolverTagT tag)
 Direct inplace solver for triangular systems with multiple right hand sides, i.e. A \ B (MATLAB notation). More...
 
template<typename NumericT >
__global__ void viennacl::linalg::cuda::triangular_substitute_inplace_row_kernel (NumericT const *A, unsigned int A_start1, unsigned int A_start2, unsigned int A_inc1, unsigned int A_inc2, unsigned int A_size1, unsigned int A_size2, unsigned int A_internal_size1, unsigned int A_internal_size2, NumericT *v, unsigned int v_start, unsigned int v_inc, unsigned int v_size, unsigned int options)
 
template<typename NumericT >
__global__ void viennacl::linalg::cuda::triangular_substitute_inplace_col_kernel (NumericT const *A, unsigned int A_start1, unsigned int A_start2, unsigned int A_inc1, unsigned int A_inc2, unsigned int A_size1, unsigned int A_size2, unsigned int A_internal_size1, unsigned int A_internal_size2, NumericT *v, unsigned int v_start, unsigned int v_inc, unsigned int v_size, unsigned int options)
 
unsigned int viennacl::linalg::cuda::detail::get_option_for_solver_tag (viennacl::linalg::upper_tag)
 
unsigned int viennacl::linalg::cuda::detail::get_option_for_solver_tag (viennacl::linalg::unit_upper_tag)
 
unsigned int viennacl::linalg::cuda::detail::get_option_for_solver_tag (viennacl::linalg::lower_tag)
 
unsigned int viennacl::linalg::cuda::detail::get_option_for_solver_tag (viennacl::linalg::unit_lower_tag)
 
template<typename MatrixT , typename VectorT >
void viennacl::linalg::cuda::detail::inplace_solve_vector_impl (MatrixT const &mat, VectorT &vec, unsigned int options)
 
template<typename NumericT , typename SolverTagT >
void viennacl::linalg::cuda::inplace_solve (matrix_base< NumericT > const &mat, vector_base< NumericT > &vec, SolverTagT)
 Direct inplace solver for dense triangular systems (non-transposed version) More...
 

Detailed Description

Implementations of dense direct solvers using CUDA are found here.

Definition in file direct_solve.hpp.