35 #ifndef _BLAZE_MATH_EXPRESSIONS_SMATEVALEXPR_H_
36 #define _BLAZE_MATH_EXPRESSIONS_SMATEVALEXPR_H_
86 class SMatEvalExpr :
public SparseMatrix< SMatEvalExpr<MT,SO>, SO >
108 enum { smpAssignable = MT::smpAssignable };
151 return sm_.columns();
161 return sm_.nonZeros();
172 return sm_.nonZeros(i);
192 template<
typename T >
194 return sm_.canAlias( alias );
204 template<
typename T >
206 return sm_.isAliased( alias );
216 return sm_.canSMPAssign();
237 template<
typename MT2
263 template<
typename MT2
289 template<
typename MT2
315 template<
typename MT2
341 template<
typename MT2
367 template<
typename MT2
393 template<
typename MT2
419 template<
typename MT2
445 template<
typename MT2
471 template<
typename MT2
497 template<
typename MT2
523 template<
typename MT2
549 template<
typename MT2
575 template<
typename MT2
602 template<
typename MT2
629 template<
typename MT2
678 template<
typename MT
708 template<
typename MT
710 inline const SMatEvalExpr<MT,SO>
eval(
const SMatEvalExpr<MT,SO>& sm )
728 template<
typename MT >
729 struct SMatEvalExprTrait< SMatEvalExpr<MT,false> >
733 typedef typename SelectType< IsSparseMatrix<MT>::value && IsRowMajorMatrix<MT>::value
734 , SMatEvalExpr<MT,false>
735 , INVALID_TYPE >::Type Type;
744 template<
typename MT >
745 struct TSMatEvalExprTrait< SMatEvalExpr<MT,true> >
749 typedef typename SelectType< IsSparseMatrix<MT>::value && IsColumnMajorMatrix<MT>::value
750 , SMatEvalExpr<MT,true>
751 , INVALID_TYPE >::Type Type;
760 template<
typename MT,
bool SO,
bool AF >
761 struct SubmatrixExprTrait< SMatEvalExpr<MT,SO>, AF >
765 typedef typename EvalExprTrait< typename SubmatrixExprTrait<const MT,AF>::Type >::Type Type;
774 template<
typename MT,
bool SO >
775 struct RowExprTrait< SMatEvalExpr<MT,SO> >
779 typedef typename EvalExprTrait< typename RowExprTrait<const MT>::Type >::Type Type;
788 template<
typename MT,
bool SO >
789 struct ColumnExprTrait< SMatEvalExpr<MT,SO> >
793 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:94
SMatEvalExpr< MT, SO > This
Type of this SMatEvalExpr instance.
Definition: SMatEvalExpr.h:92
size_t columns() const
Returns the current number of columns of the matrix.
Definition: SMatEvalExpr.h:150
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:152
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:179
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:181
Header file for the MatEvalExpr base class.
MT::ElementType ElementType
Resulting element type.
Definition: SMatEvalExpr.h:96
Header file for the Computation base class.
CompressedMatrix< Type, false > OppositeType
Result type with opposite storage order for expression template evaluations.
Definition: CompressedMatrix.h:2404
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:107
SelectType< IsExpression< MT >::value, const MT, const MT & >::Type Operand
Composite data type of the sparse matrix expression.
Definition: SMatEvalExpr.h:103
Constraint on the data type.
const ResultType CompositeType
Data type for composite expression templates.
Definition: SMatEvalExpr.h:100
Header file for the SparseMatrix base class.
Constraint on the data type.
Operand sm_
Sparse matrix of the evaluation expression.
Definition: SMatEvalExpr.h:222
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:122
bool canSMPAssign() const
Returns whether the expression can be used in SMP assignments.
Definition: SMatEvalExpr.h:215
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
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:271
size_t nonZeros(size_t i) const
Returns the number of non-zero elements in the specified row.
Definition: SMatEvalExpr.h:171
CompressedMatrix< Type, false > TransposeType
Transpose type for expression template evaluations.
Definition: CompressedMatrix.h:2405
Constraints on the storage order of matrix types.
Type ElementType
Type of the sparse matrix elements.
Definition: CompressedMatrix.h:2406
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:361
MT::ResultType ResultType
Result type for expression template evaluations.
Definition: SMatEvalExpr.h:93
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:205
bool canAlias(const T *alias) const
Returns whether the expression can alias with the given address alias.
Definition: SMatEvalExpr.h:193
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:92
Header file for the SubmatrixExprTrait class template.
const Type & ReturnType
Return type for expression template evaluations.
Definition: CompressedMatrix.h:2407
SMatEvalExpr(const MT &sm)
Constructor for the SMatEvalExpr class.
Definition: SMatEvalExpr.h:116
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:301
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:331
const DMatEvalExpr< MT, SO > eval(const DenseMatrix< MT, SO > &dm)
Forces the evaluation of the given dense matrix expression dm.
Definition: DMatEvalExpr.h:672
size_t nonZeros() const
Returns the number of non-zero elements in the sparse matrix.
Definition: SMatEvalExpr.h:160
ReturnType operator()(size_t i, size_t j) const
2D-access to the matrix elements.
Definition: SMatEvalExpr.h:128
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:97
This ResultType
Result type for expression template evaluations.
Definition: CompressedMatrix.h:2403
Header file for basic type definitions.
Expression object for the forced evaluation of sparse matrices.The SMatEvalExpr class represents the ...
Definition: Forward.h:92
MT::TransposeType TransposeType
Transpose type for expression template evaluations.
Definition: SMatEvalExpr.h:95
size_t rows() const
Returns the current number of rows of the matrix.
Definition: SMatEvalExpr.h:140
#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.