35 #ifndef _BLAZE_MATH_EXPRESSIONS_SMATEVALEXPR_H_
36 #define _BLAZE_MATH_EXPRESSIONS_SMATEVALEXPR_H_
89 class SMatEvalExpr :
public SparseMatrix< SMatEvalExpr<MT,SO>, SO >
111 enum { smpAssignable = MT::smpAssignable };
154 return sm_.columns();
164 return sm_.nonZeros();
175 return sm_.nonZeros(i);
195 template<
typename T >
197 return sm_.canAlias( alias );
207 template<
typename T >
209 return sm_.isAliased( alias );
219 return sm_.canSMPAssign();
240 template<
typename MT2
266 template<
typename MT2
292 template<
typename MT2
318 template<
typename MT2
344 template<
typename MT2
370 template<
typename MT2
396 template<
typename MT2
422 template<
typename MT2
448 template<
typename MT2
474 template<
typename MT2
500 template<
typename MT2
526 template<
typename MT2
552 template<
typename MT2
578 template<
typename MT2
605 template<
typename MT2
632 template<
typename MT2
681 template<
typename MT
711 template<
typename MT
713 inline const SMatEvalExpr<MT,SO>
eval(
const SMatEvalExpr<MT,SO>& sm )
731 template<
typename MT >
732 struct SMatEvalExprTrait< SMatEvalExpr<MT,false> >
736 typedef typename SelectType< IsSparseMatrix<MT>::value && IsRowMajorMatrix<MT>::value
737 , SMatEvalExpr<MT,false>
738 , INVALID_TYPE >::Type Type;
747 template<
typename MT >
748 struct TSMatEvalExprTrait< SMatEvalExpr<MT,true> >
752 typedef typename SelectType< IsSparseMatrix<MT>::value && IsColumnMajorMatrix<MT>::value
753 , SMatEvalExpr<MT,true>
754 , INVALID_TYPE >::Type Type;
763 template<
typename MT,
bool SO,
bool AF >
764 struct SubmatrixExprTrait< SMatEvalExpr<MT,SO>, AF >
768 typedef typename EvalExprTrait< typename SubmatrixExprTrait<const MT,AF>::Type >::Type Type;
777 template<
typename MT,
bool SO >
778 struct RowExprTrait< SMatEvalExpr<MT,SO> >
782 typedef typename EvalExprTrait< typename RowExprTrait<const MT>::Type >::Type Type;
791 template<
typename MT,
bool SO >
792 struct ColumnExprTrait< SMatEvalExpr<MT,SO> >
796 typedef typename EvalExprTrait< typename ColumnExprTrait<const MT>::Type >::Type Type;
MT::OppositeType OppositeType
Result type with opposite storage order for expression template evaluations.
Definition: SMatEvalExpr.h:97
SMatEvalExpr< MT, SO > This
Type of this SMatEvalExpr instance.
Definition: SMatEvalExpr.h:95
size_t columns() const
Returns the current number of columns of the matrix.
Definition: SMatEvalExpr.h:153
void smpSubAssign(DenseMatrix< MT1, SO1 > &lhs, const Matrix< MT2, SO2 > &rhs)
Default implementation of the SMP subtraction assignment of a matrix to dense matrix.
Definition: DenseMatrix.h:151
Header file for the IsSparseMatrix type trait.
#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:242
void smpMultAssign(DenseVector< 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:178
Header file for the ColumnExprTrait class template.
Header file for the TSMatEvalExprTrait class template.
Header file for the IsColumnMajorMatrix type trait.
Operand operand() const
Returns the sparse matrix operand.
Definition: SMatEvalExpr.h:184
Header file for the sparse matrix SMP implementation.
Header file for the MatEvalExpr base class.
MT::ElementType ElementType
Resulting element type.
Definition: SMatEvalExpr.h:99
Header file for the Computation base class.
Header file for the RequiresEvaluation type trait.
CompressedMatrix< Type, false > OppositeType
Result type with opposite storage order for expression template evaluations.
Definition: CompressedMatrix.h:2380
Base class for dense matrices.The DenseMatrix class is a base class for all dense matrix classes...
Definition: DenseMatrix.h:70
Base class for sparse matrices.The SparseMatrix class is a base class for all sparse matrix classes...
Definition: Forward.h:104
SelectType< IsExpression< MT >::value, const MT, const MT & >::Type Operand
Composite data type of the sparse matrix expression.
Definition: SMatEvalExpr.h:106
Constraint on the data type.
const ResultType CompositeType
Data type for composite expression templates.
Definition: SMatEvalExpr.h:103
Header file for the SparseMatrix base class.
Constraint on the data type.
Operand sm_
Sparse matrix of the evaluation expression.
Definition: SMatEvalExpr.h:225
void smpAddAssign(DenseMatrix< 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:121
bool canSMPAssign() const
Returns whether the expression can be used in SMP assignments.
Definition: SMatEvalExpr.h:218
Header file for the SMatEvalExprTrait class template.
Compile time type selection.The SelectType class template selects one of the two given types T1 and T...
Definition: SelectType.h:59
Header file for the dense matrix SMP implementation.
void assign(Matrix< MT1, SO1 > &lhs, const Matrix< MT2, SO2 > &rhs)
Default implementation of the assignment of a matrix to a matrix.
Definition: Matrix.h:179
size_t nonZeros(size_t i) const
Returns the number of non-zero elements in the specified row.
Definition: SMatEvalExpr.h:174
CompressedMatrix< Type, false > TransposeType
Transpose type for expression template evaluations.
Definition: CompressedMatrix.h:2381
Constraints on the storage order of matrix types.
Type ElementType
Type of the sparse matrix elements.
Definition: CompressedMatrix.h:2382
void multAssign(Matrix< MT1, SO1 > &lhs, const Matrix< MT2, SO2 > &rhs)
Default implementation of the multiplication assignment of a matrix to a matrix.
Definition: Matrix.h:269
MT::ResultType ResultType
Result type for expression template evaluations.
Definition: SMatEvalExpr.h:96
Header file for the SelectType class template.
Header file for the RowExprTrait class template.
Header file for all forward declarations for expression class templates.
Header file for the EnableIf class template.
bool isAliased(const T *alias) const
Returns whether the expression is aliased with the given address alias.
Definition: SMatEvalExpr.h:208
bool canAlias(const T *alias) const
Returns whether the expression can alias with the given address alias.
Definition: SMatEvalExpr.h:196
void smpAssign(DenseMatrix< MT1, SO1 > &lhs, const Matrix< MT2, SO2 > &rhs)
Default implementation of the SMP assignment of a matrix to a dense matrix.
Definition: DenseMatrix.h:91
Header file for the SubmatrixExprTrait class template.
const Type & ReturnType
Return type for expression template evaluations.
Definition: CompressedMatrix.h:2383
SMatEvalExpr(const MT &sm)
Constructor for the SMatEvalExpr class.
Definition: SMatEvalExpr.h:119
Header file for run time assertion macros.
Utility type for generic codes.
void addAssign(Matrix< MT1, SO1 > &lhs, const Matrix< MT2, SO2 > &rhs)
Default implementation of the addition assignment of a matrix to a matrix.
Definition: Matrix.h:209
Header file for the EvalExprTrait class template.
void subAssign(Matrix< MT1, SO1 > &lhs, const Matrix< MT2, SO2 > &rhs)
Default implementation of the subtraction assignment of a matrix to matrix.
Definition: Matrix.h:239
const DMatEvalExpr< MT, SO > eval(const DenseMatrix< MT, SO > &dm)
Forces the evaluation of the given dense matrix expression dm.
Definition: DMatEvalExpr.h:584
size_t nonZeros() const
Returns the number of non-zero elements in the sparse matrix.
Definition: SMatEvalExpr.h:163
ReturnType operator()(size_t i, size_t j) const
2D-access to the matrix elements.
Definition: SMatEvalExpr.h:131
Header file for the IsRowMajorMatrix type trait.
#define BLAZE_FUNCTION_TRACE
Function trace macro.This macro can be used to reliably trace function calls. In case function tracin...
Definition: FunctionTrace.h:157
MT::ReturnType ReturnType
Return type for expression template evaluations.
Definition: SMatEvalExpr.h:100
This ResultType
Result type for expression template evaluations.
Definition: CompressedMatrix.h:2379
Header file for basic type definitions.
Expression object for the forced evaluation of sparse matrices.The SMatEvalExpr class represents the ...
Definition: Forward.h:90
MT::TransposeType TransposeType
Transpose type for expression template evaluations.
Definition: SMatEvalExpr.h:98
size_t rows() const
Returns the current number of rows of the matrix.
Definition: SMatEvalExpr.h:143
#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:79
Header file for the IsExpression type trait class.
Header file for the FunctionTrace class.