viennacl::tools Namespace Reference

Data Structures
struct	MATRIX_ITERATOR_INCREMENTER
class	const_sparse_matrix_adapted_iterator
	A const iterator for sparse matrices of type std::vector<std::map<unsigned int, SCALARTYPE> > More...
class	const_sparse_matrix_adapter
	Adapts a constant sparse matrix type made up from std::vector<std::map<unsigned int, SCALARTYPE> > to basic ublas-compatibility. More...
class	sparse_matrix_adapted_iterator
	A non-const iterator for sparse matrices of type std::vector<std::map<unsigned int, SCALARTYPE> > More...
class	sparse_matrix_adapter
	Adapts a non-const sparse matrix type made up from std::vector<std::map<unsigned int, SCALARTYPE> > to basic ublas-compatibility. More...
struct	MATRIX_KERNEL_CLASS_DEDUCER
	Implementation of a helper meta class for deducing the correct kernels for the supplied matrix. More...
struct	MATRIX_KERNEL_CLASS_DEDUCER< viennacl::matrix< SCALARTYPE, viennacl::row_major, ALIGNMENT > >
struct	MATRIX_KERNEL_CLASS_DEDUCER< viennacl::matrix< SCALARTYPE, viennacl::column_major, ALIGNMENT > >
struct	MATRIX_KERNEL_CLASS_DEDUCER< viennacl::matrix_range< T > >
struct	MATRIX_PROD_KERNEL_CLASS_DEDUCER
	deduces kernel type for C=A*B, where A, B, C are MatrixType1, MatrixType2 and MatrixType3 respectively More...
struct	MATRIX_PROD_KERNEL_CLASS_DEDUCER< viennacl::matrix< SCALARTYPE, viennacl::row_major, ALIGNMENT >, viennacl::matrix< SCALARTYPE, viennacl::row_major, ALIGNMENT >, viennacl::matrix< SCALARTYPE, viennacl::row_major, ALIGNMENT > >
struct	MATRIX_PROD_KERNEL_CLASS_DEDUCER< viennacl::matrix< SCALARTYPE, viennacl::row_major, ALIGNMENT >, viennacl::matrix< SCALARTYPE, viennacl::row_major, ALIGNMENT >, viennacl::matrix< SCALARTYPE, viennacl::column_major, ALIGNMENT > >
struct	MATRIX_PROD_KERNEL_CLASS_DEDUCER< viennacl::matrix< SCALARTYPE, viennacl::row_major, ALIGNMENT >, viennacl::matrix< SCALARTYPE, viennacl::column_major, ALIGNMENT >, viennacl::matrix< SCALARTYPE, viennacl::row_major, ALIGNMENT > >
struct	MATRIX_PROD_KERNEL_CLASS_DEDUCER< viennacl::matrix< SCALARTYPE, viennacl::row_major, ALIGNMENT >, viennacl::matrix< SCALARTYPE, viennacl::column_major, ALIGNMENT >, viennacl::matrix< SCALARTYPE, viennacl::column_major, ALIGNMENT > >
struct	MATRIX_PROD_KERNEL_CLASS_DEDUCER< viennacl::matrix< SCALARTYPE, viennacl::column_major, ALIGNMENT >, viennacl::matrix< SCALARTYPE, viennacl::row_major, ALIGNMENT >, viennacl::matrix< SCALARTYPE, viennacl::row_major, ALIGNMENT > >
struct	MATRIX_PROD_KERNEL_CLASS_DEDUCER< viennacl::matrix< SCALARTYPE, viennacl::column_major, ALIGNMENT >, viennacl::matrix< SCALARTYPE, viennacl::row_major, ALIGNMENT >, viennacl::matrix< SCALARTYPE, viennacl::column_major, ALIGNMENT > >
struct	MATRIX_PROD_KERNEL_CLASS_DEDUCER< viennacl::matrix< SCALARTYPE, viennacl::column_major, ALIGNMENT >, viennacl::matrix< SCALARTYPE, viennacl::column_major, ALIGNMENT >, viennacl::matrix< SCALARTYPE, viennacl::row_major, ALIGNMENT > >
struct	MATRIX_PROD_KERNEL_CLASS_DEDUCER< viennacl::matrix< SCALARTYPE, viennacl::column_major, ALIGNMENT >, viennacl::matrix< SCALARTYPE, viennacl::column_major, ALIGNMENT >, viennacl::matrix< SCALARTYPE, viennacl::column_major, ALIGNMENT > >
struct	MATRIX_SIZE_DEDUCER
	Deduces the size of the resulting vector represented by a vector_expression from the operands. More...
struct	MATRIX_SIZE_DEDUCER< viennacl::vector< ScalarType, A1 >, viennacl::vector< ScalarType, A2 >, viennacl::op_prod >
struct	MATRIX_SIZE_DEDUCER< const viennacl::matrix_expression< const viennacl::matrix< ScalarType, F1, A1 >, const viennacl::matrix< ScalarType, F1, A1 >, op_trans >, const viennacl::matrix< ScalarType, F2, A2 >, viennacl::op_prod >
struct	MATRIX_SIZE_DEDUCER< const viennacl::matrix< ScalarType, F1, A1 >, const viennacl::matrix_expression< const viennacl::matrix< ScalarType, F2, A2 >, const viennacl::matrix< ScalarType, F2, A2 >, op_trans >, viennacl::op_prod >
struct	MATRIX_SOLVE_KERNEL_CLASS_DEDUCER
	deduces kernel type for A \ B, where A, B, C are MatrixType1 and MatrixType2 More...
struct	MATRIX_SOLVE_KERNEL_CLASS_DEDUCER< viennacl::matrix< SCALARTYPE, viennacl::row_major, ALIGNMENT >, viennacl::matrix< SCALARTYPE, viennacl::row_major, ALIGNMENT > >
struct	MATRIX_SOLVE_KERNEL_CLASS_DEDUCER< viennacl::matrix< SCALARTYPE, viennacl::row_major, ALIGNMENT >, viennacl::matrix< SCALARTYPE, viennacl::column_major, ALIGNMENT > >
struct	MATRIX_SOLVE_KERNEL_CLASS_DEDUCER< viennacl::matrix< SCALARTYPE, viennacl::column_major, ALIGNMENT >, viennacl::matrix< SCALARTYPE, viennacl::row_major, ALIGNMENT > >
struct	MATRIX_SOLVE_KERNEL_CLASS_DEDUCER< viennacl::matrix< SCALARTYPE, viennacl::column_major, ALIGNMENT >, viennacl::matrix< SCALARTYPE, viennacl::column_major, ALIGNMENT > >
struct	MATRIX_ITERATOR_INCREMENTER< viennacl::row_iteration, viennacl::matrix< SCALARTYPE, F, ALIGNMENT > >
	Supply suitable increment functions for the iterators: More...
struct	MATRIX_ITERATOR_INCREMENTER< viennacl::col_iteration, viennacl::matrix< SCALARTYPE, F, ALIGNMENT > >
struct	CHECK_SCALAR_TEMPLATE_ARGUMENT
	A guard that checks whether the floating point type of GPU types is either float or double. More...
struct	CHECK_SCALAR_TEMPLATE_ARGUMENT< float >
struct	CHECK_SCALAR_TEMPLATE_ARGUMENT< double >
struct	CONST_REMOVER
	Removes the const qualifier from a type. More...
struct	CONST_REMOVER< const T >
struct	VECTOR_EXTRACTOR_IMPL
	Extracts the vector type from one of the two arguments. Used for the vector_expression type. More...
struct	VECTOR_EXTRACTOR_IMPL< LHS, viennacl::vector< ScalarType, A > >
struct	VECTOR_EXTRACTOR_IMPL< viennacl::vector< ScalarType, A >, RHS >
struct	VECTOR_EXTRACTOR_IMPL< viennacl::vector< ScalarType, A >, viennacl::vector< ScalarType, A > >
struct	VECTOR_EXTRACTOR
struct	VECTOR_SIZE_DEDUCER
	Deduces the size of the resulting vector represented by a vector_expression from the operands. More...
struct	VECTOR_SIZE_DEDUCER< const viennacl::vector< ScalarType, A >, RHS, viennacl::op_prod >
struct	VECTOR_SIZE_DEDUCER< const viennacl::vector< ScalarType, A >, RHS, viennacl::op_div >
struct	VECTOR_SIZE_DEDUCER< const viennacl::matrix< ScalarType, F, Amat >, const viennacl::vector< ScalarType, A >, viennacl::op_prod >
struct	VECTOR_SIZE_DEDUCER< const viennacl::circulant_matrix< ScalarType, Amat >, const viennacl::vector< ScalarType, A >, viennacl::op_prod >
struct	VECTOR_SIZE_DEDUCER< const viennacl::compressed_matrix< ScalarType, Amat >, const viennacl::vector< ScalarType, A >, viennacl::op_prod >
struct	VECTOR_SIZE_DEDUCER< const viennacl::coordinate_matrix< ScalarType, Amat >, const viennacl::vector< ScalarType, A >, viennacl::op_prod >
struct	VECTOR_SIZE_DEDUCER< const viennacl::matrix_expression< const viennacl::matrix< ScalarType, F, Amat >, const viennacl::matrix< ScalarType, F, Amat >, op_trans >, const viennacl::vector< ScalarType, A >, viennacl::op_prod >
struct	CPU_SCALAR_TYPE_DEDUCER
	Obtain the cpu scalar type from a type, including a GPU type like viennacl::scalar<T> More...
struct	CPU_SCALAR_TYPE_DEDUCER< float >
struct	CPU_SCALAR_TYPE_DEDUCER< double >
struct	CPU_SCALAR_TYPE_DEDUCER< viennacl::scalar< T > >
struct	CPU_SCALAR_TYPE_DEDUCER< viennacl::vector< T, A > >
struct	CPU_SCALAR_TYPE_DEDUCER< viennacl::matrix< T, F, A > >
struct	CPU_SCALAR_TYPE_DEDUCER< viennacl::matrix_expression< const matrix< T, F, A >, const matrix< T, F, A >, op_trans > >
Functions
std::string	readTextFromFile (const std::string &filename)
	Reads a text from a file into a std::string.
std::string	strReplace (const std::string &text, std::string to_search, std::string to_replace)
	Replaces all occurances of a substring by another stringstream.
template<class INT_TYPE >
INT_TYPE	roundUpToNextMultiple (INT_TYPE to_reach, INT_TYPE base)
	Rounds an integer to the next multiple of another integer.
std::string	make_double_kernel (std::string const &source, std::string platform_info)
	Create a double precision kernel out of a single precision kernel.

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Function Documentation

std::string viennacl::tools::make_double_kernel	(	std::string const &	source,
		std::string	platform_info
	)			[inline]

Create a double precision kernel out of a single precision kernel.

Parameters:

	source	The source string
	platform_info	An info string that contains the OpenCL platform vendor

Returns:

The double precision kernel

std::string viennacl::tools::readTextFromFile

(

const std::string &

filename

)

[inline]

Reads a text from a file into a std::string.

Parameters:

filename

The filename

Returns:

The text read from the file

INT_TYPE viennacl::tools::roundUpToNextMultiple	(	INT_TYPE	to_reach,
		INT_TYPE	base
	)

Rounds an integer to the next multiple of another integer.

Template Parameters:

INT_TYPE

The integer type

Parameters:

	to_reach	The integer to be rounded up (ceil operation)
	base	The base

Returns:

The smallest multiple of 'base' such that to_reach <= base

std::string viennacl::tools::strReplace	(	const std::string &	text,
		std::string	to_search,
		std::string	to_replace
	)			[inline]

Replaces all occurances of a substring by another stringstream.

Parameters:

	text	The string to search in
	to_search	The substring to search for
	to_replace	The replacement for found substrings

Returns:

The resulting string