35 #ifndef _BLAZE_MATH_EXPRESSIONS_SMATEVALEXPR_H_
36 #define _BLAZE_MATH_EXPRESSIONS_SMATEVALEXPR_H_
87 class SMatEvalExpr :
public SparseMatrix< SMatEvalExpr<MT,SO>, SO >
147 return sm_.columns();
157 return sm_.nonZeros();
168 return sm_.nonZeros(i);
188 template<
typename T >
190 return sm_.canAlias( alias );
200 template<
typename T >
202 return sm_.isAliased( alias );
223 template<
typename MT2
249 template<
typename MT2
275 template<
typename MT2
301 template<
typename MT2
327 template<
typename MT2
353 template<
typename MT2
379 template<
typename MT2
405 template<
typename MT2
454 template<
typename MT
484 template<
typename MT
486 inline const SMatEvalExpr<MT,SO>
eval(
const SMatEvalExpr<MT,SO>& sm )
504 template<
typename MT >
505 struct SMatEvalExprTrait< SMatEvalExpr<MT,false> >
509 typedef typename SelectType< IsSparseMatrix<MT>::value && IsRowMajorMatrix<MT>::value
510 , SMatEvalExpr<MT,false>
511 , INVALID_TYPE >::Type Type;
520 template<
typename MT >
521 struct TSMatEvalExprTrait< SMatEvalExpr<MT,true> >
525 typedef typename SelectType< IsSparseMatrix<MT>::value && IsColumnMajorMatrix<MT>::value
526 , SMatEvalExpr<MT,true>
527 , INVALID_TYPE >::Type Type;
536 template<
typename MT,
bool SO >
537 struct SubmatrixExprTrait< SMatEvalExpr<MT,SO> >
541 typedef typename EvalExprTrait< typename SubmatrixExprTrait<const MT>::Type >::Type Type;
550 template<
typename MT,
bool SO >
551 struct RowExprTrait< SMatEvalExpr<MT,SO> >
555 typedef typename EvalExprTrait< typename RowExprTrait<const MT>::Type >::Type Type;
564 template<
typename MT,
bool SO >
565 struct ColumnExprTrait< SMatEvalExpr<MT,SO> >
569 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:95
SMatEvalExpr< MT, SO > This
Type of this SMatEvalExpr instance.
Definition: SMatEvalExpr.h:93
size_t columns() const
Returns the current number of columns of the matrix.
Definition: SMatEvalExpr.h:146
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
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:177
Header file for the MatEvalExpr base class.
MT::ElementType ElementType
Resulting element type.
Definition: SMatEvalExpr.h:97
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:2371
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:104
Constraint on the data type.
const ResultType CompositeType
Data type for composite expression templates.
Definition: SMatEvalExpr.h:101
Header file for the SparseMatrix base class.
Constraint on the data type.
Operand sm_
Sparse matrix of the evaluation expression.
Definition: SMatEvalExpr.h:208
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:179
size_t nonZeros(size_t i) const
Returns the number of non-zero elements in the specified row.
Definition: SMatEvalExpr.h:167
CompressedMatrix< Type, false > TransposeType
Transpose type for expression template evaluations.
Definition: CompressedMatrix.h:2372
Constraints on the storage order of matrix types.
Type ElementType
Type of the sparse matrix elements.
Definition: CompressedMatrix.h:2373
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:94
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:201
bool canAlias(const T *alias) const
Returns whether the expression can alias with the given address alias.
Definition: SMatEvalExpr.h:189
Header file for the SubmatrixExprTrait class template.
const Type & ReturnType
Return type for expression template evaluations.
Definition: CompressedMatrix.h:2374
SMatEvalExpr(const MT &sm)
Constructor for the SMatEvalExpr class.
Definition: SMatEvalExpr.h:112
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:395
size_t nonZeros() const
Returns the number of non-zero elements in the sparse matrix.
Definition: SMatEvalExpr.h:156
ReturnType operator()(size_t i, size_t j) const
2D-access to the matrix elements.
Definition: SMatEvalExpr.h:124
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:98
This ResultType
Result type for expression template evaluations.
Definition: CompressedMatrix.h:2370
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:96
size_t rows() const
Returns the current number of rows of the matrix.
Definition: SMatEvalExpr.h:136
#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.