35 #ifndef _BLAZE_MATH_EXPRESSIONS_SMATEVALEXPR_H_ 36 #define _BLAZE_MATH_EXPRESSIONS_SMATEVALEXPR_H_ 88 :
public MatEvalExpr< SparseMatrix< SMatEvalExpr<MT,SO>, SO > >
109 enum :
bool { smpAssignable = MT::smpAssignable };
145 if( i >=
sm_.rows() ) {
148 if( j >=
sm_.columns() ) {
160 inline size_t rows() const noexcept {
171 return sm_.columns();
181 return sm_.nonZeros();
192 return sm_.nonZeros(i);
212 template<
typename T >
213 inline bool canAlias(
const T* alias )
const noexcept {
214 return sm_.canAlias( alias );
224 template<
typename T >
225 inline bool isAliased(
const T* alias )
const noexcept {
226 return sm_.isAliased( alias );
236 return sm_.canSMPAssign();
257 template<
typename MT2
266 assign( ~lhs, rhs.sm_ );
283 template<
typename MT2
292 assign( ~lhs, rhs.sm_ );
309 template<
typename MT2
318 addAssign( ~lhs, rhs.sm_ );
335 template<
typename MT2
344 addAssign( ~lhs, rhs.sm_ );
361 template<
typename MT2
370 subAssign( ~lhs, rhs.sm_ );
387 template<
typename MT2
396 subAssign( ~lhs, rhs.sm_ );
413 template<
typename MT2
422 schurAssign( ~lhs, rhs.sm_ );
439 template<
typename MT2
448 schurAssign( ~lhs, rhs.sm_ );
465 template<
typename MT2
474 multAssign( ~lhs, rhs.sm_ );
491 template<
typename MT2
500 multAssign( ~lhs, rhs.sm_ );
517 template<
typename MT2
543 template<
typename MT2
569 template<
typename MT2
595 template<
typename MT2
621 template<
typename MT2
647 template<
typename MT2
674 template<
typename MT2
701 template<
typename MT2
728 template<
typename MT2
755 template<
typename MT2
804 template<
typename MT
835 template<
typename MT
855 template<
typename MT,
bool SO >
856 struct Rows< SMatEvalExpr<MT,SO> >
873 template<
typename MT,
bool SO >
874 struct Columns< SMatEvalExpr<MT,SO> >
891 template<
typename MT,
bool SO >
909 template<
typename MT,
bool SO >
927 template<
typename MT,
bool SO >
928 struct IsLower< SMatEvalExpr<MT,SO> >
945 template<
typename MT,
bool SO >
963 template<
typename MT,
bool SO >
981 template<
typename MT,
bool SO >
982 struct IsUpper< SMatEvalExpr<MT,SO> >
999 template<
typename MT,
bool SO >
1017 template<
typename MT,
bool SO >
Header file for auxiliary alias declarations.
Header file for the Rows type trait.
Header file for the IsUniUpper type trait.
EnableIf_< IsDenseMatrix< MT1 > > smpSchurAssign(Matrix< MT1, SO1 > &lhs, const Matrix< MT2, SO2 > &rhs)
Default implementation of the SMP Schur product assignment of a matrix to dense matrix.
Definition: DenseMatrix.h:196
Header file for basic type definitions.
const ResultType CompositeType
Data type for composite expression templates.
Definition: SMatEvalExpr.h:101
size_t columns() const noexcept
Returns the current number of columns of the matrix.
Definition: SMatEvalExpr.h:170
EnableIf_< IsDenseMatrix< MT1 > > smpSubAssign(Matrix< MT1, SO1 > &lhs, const Matrix< MT2, SO2 > &rhs)
Default implementation of the SMP subtraction assignment of a matrix to dense matrix.
Definition: DenseMatrix.h:164
#define BLAZE_CONSTRAINT_MUST_BE_MATRIX_WITH_STORAGE_ORDER(T, SO)
Constraint on the data type.In case the given data type T is not a dense or sparse matrix type and in...
Definition: StorageOrder.h:63
Generic wrapper for a compile time constant integral value.The IntegralConstant class template repres...
Definition: IntegralConstant.h:71
EnableIf_< IsDenseVector< VT1 > > smpMultAssign(Vector< VT1, TF1 > &lhs, const Vector< VT2, TF2 > &rhs)
Default implementation of the SMP multiplication assignment of a vector to a dense vector...
Definition: DenseVector.h:193
Compile time check for lower triangular matrices.This type trait tests whether or not the given templ...
Definition: IsLower.h:88
Header file for the MatEvalExpr base class.
Header file for the Computation base class.
Compile time check for upper triangular matrices.This type trait tests whether or not the given templ...
Definition: IsUpper.h:88
Header file for the IsUniLower type trait.
ElementType_< MT > ElementType
Resulting element type.
Definition: SMatEvalExpr.h:97
typename T::ResultType ResultType_
Alias declaration for nested ResultType type definitions.The ResultType_ alias declaration provides a...
Definition: Aliases.h:343
EnableIf_< IsDenseMatrix< MT1 > > smpAddAssign(Matrix< MT1, SO1 > &lhs, const Matrix< MT2, SO2 > &rhs)
Default implementation of the SMP addition assignment of a matrix to a dense matrix.
Definition: DenseMatrix.h:133
ReturnType_< MT > ReturnType
Return type for expression template evaluations.
Definition: SMatEvalExpr.h:98
Base class for dense matrices.The DenseMatrix class is a base class for all dense matrix classes...
Definition: DenseMatrix.h:78
Base class for sparse matrices.The SparseMatrix class is a base class for all sparse matrix classes...
Definition: Forward.h:129
typename T::ReturnType ReturnType_
Alias declaration for nested ReturnType type definitions.The ReturnType_ alias declaration provides a...
Definition: Aliases.h:363
Header file for the SparseMatrix base class.
SMatEvalExpr(const MT &sm) noexcept
Constructor for the SMatEvalExpr class.
Definition: SMatEvalExpr.h:117
Constraint on the data type.
Compile time check for upper unitriangular matrices.This type trait tests whether or not the given te...
Definition: IsUniUpper.h:86
Header file for the IsStrictlyUpper type trait.
Header file for the IsSymmetric type trait.
Namespace of the Blaze C++ math library.
Definition: Blaze.h:57
Header file for the If class template.
bool canAlias(const T *alias) const noexcept
Returns whether the expression can alias with the given address alias.
Definition: SMatEvalExpr.h:213
bool isAliased(const T *alias) const noexcept
Returns whether the expression is aliased with the given address alias.
Definition: SMatEvalExpr.h:225
If_< IsExpression< MT >, const MT, const MT &> Operand
Composite data type of the sparse matrix expression.
Definition: SMatEvalExpr.h:104
ReturnType at(size_t i, size_t j) const
Checked access to the matrix elements.
Definition: SMatEvalExpr.h:144
EnableIf_< IsDenseMatrix< MT1 > > smpAssign(Matrix< MT1, SO1 > &lhs, const Matrix< MT2, SO2 > &rhs)
Default implementation of the SMP assignment of a matrix to a dense matrix.
Definition: DenseMatrix.h:102
#define BLAZE_THROW_OUT_OF_RANGE(MESSAGE)
Macro for the emission of a std::out_of_range exception.This macro encapsulates the default way of Bl...
Definition: Exception.h:331
Header file for the Columns type trait.
typename T::ElementType ElementType_
Alias declaration for nested ElementType type definitions.The ElementType_ alias declaration provides...
Definition: Aliases.h:163
bool canSMPAssign() const noexcept
Returns whether the expression can be used in SMP assignments.
Definition: SMatEvalExpr.h:235
Header file for the IsLower type trait.
Operand operand() const noexcept
Returns the sparse matrix operand.
Definition: SMatEvalExpr.h:201
decltype(auto) eval(const DenseMatrix< MT, SO > &dm)
Forces the evaluation of the given dense matrix expression dm.
Definition: DMatEvalExpr.h:797
Constraints on the storage order of matrix types.
Compile time check for symmetric matrices.This type trait tests whether or not the given template par...
Definition: IsSymmetric.h:85
Header file for the exception macros of the math module.
Compile time check for strictly upper triangular matrices.This type trait tests whether or not the gi...
Definition: IsStrictlyUpper.h:86
size_t nonZeros(size_t i) const
Returns the number of non-zero elements in the specified row.
Definition: SMatEvalExpr.h:191
Header file for all forward declarations for expression class templates.
Header file for the IsStrictlyLower type trait.
Compile time check for lower unitriangular matrices.This type trait tests whether or not the given te...
Definition: IsUniLower.h:86
Operand sm_
Sparse matrix of the evaluation expression.
Definition: SMatEvalExpr.h:242
OppositeType_< MT > OppositeType
Result type with opposite storage order for expression template evaluations.
Definition: SMatEvalExpr.h:95
size_t nonZeros() const
Returns the number of non-zero elements in the sparse matrix.
Definition: SMatEvalExpr.h:180
Header file for run time assertion macros.
Utility type for generic codes.
ResultType_< MT > ResultType
Result type for expression template evaluations.
Definition: SMatEvalExpr.h:94
typename If< T1, T2, T3 >::Type If_
Auxiliary alias declaration for the If class template.The If_ alias declaration provides a convenient...
Definition: If.h:154
#define BLAZE_FUNCTION_TRACE
Function trace macro.This macro can be used to reliably trace function calls. In case function tracin...
Definition: FunctionTrace.h:94
Compile time check for Hermitian matrices.This type trait tests whether or not the given template par...
Definition: IsHermitian.h:85
ReturnType operator()(size_t i, size_t j) const
2D-access to the matrix elements.
Definition: SMatEvalExpr.h:129
typename T::OppositeType OppositeType_
Alias declaration for nested OppositeType type definitions.The OppositeType_ alias declaration provid...
Definition: Aliases.h:263
Compile time check for strictly lower triangular matrices.This type trait tests whether or not the gi...
Definition: IsStrictlyLower.h:86
const Type & ReturnType
Return type for expression template evaluations.
Definition: CompressedMatrix.h:3082
TransposeType_< MT > TransposeType
Transpose type for expression template evaluations.
Definition: SMatEvalExpr.h:96
Header file for the IntegralConstant class template.
Compile time evaluation of the number of columns of a matrix.The Columns type trait evaluates the num...
Definition: Columns.h:75
Expression object for the forced evaluation of sparse matrices.The SMatEvalExpr class represents the ...
Definition: Forward.h:111
Compile time evaluation of the number of rows of a matrix.The Rows type trait evaluates the number of...
Definition: Rows.h:75
typename T::TransposeType TransposeType_
Alias declaration for nested TransposeType type definitions.The TransposeType_ alias declaration prov...
Definition: Aliases.h:423
Header file for the IsUpper type trait.
size_t rows() const noexcept
Returns the current number of rows of the matrix.
Definition: SMatEvalExpr.h:160
Header file for the IsHermitian type trait.
#define BLAZE_INTERNAL_ASSERT(expr, msg)
Run time assertion macro for internal checks.In case of an invalid run time expression, the program execution is terminated. The BLAZE_INTERNAL_ASSERT macro can be disabled by setting the BLAZE_USER_ASSERTION flag to zero or by defining NDEBUG during the compilation.
Definition: Assert.h:101
#define BLAZE_CONSTRAINT_MUST_BE_SPARSE_MATRIX_TYPE(T)
Constraint on the data type.In case the given data type T is not a sparse, N-dimensional matrix type...
Definition: SparseMatrix.h:61
Header file for the IsExpression type trait class.
Header file for the function trace functionality.