35 #ifndef _BLAZE_MATH_EXPRESSIONS_SMATEVALEXPR_H_
36 #define _BLAZE_MATH_EXPRESSIONS_SMATEVALEXPR_H_
95 class SMatEvalExpr :
public SparseMatrix< SMatEvalExpr<MT,SO>, SO >
117 enum { smpAssignable = MT::smpAssignable };
160 return sm_.columns();
170 return sm_.nonZeros();
181 return sm_.nonZeros(i);
201 template<
typename T >
203 return sm_.canAlias( alias );
213 template<
typename T >
215 return sm_.isAliased( alias );
225 return sm_.canSMPAssign();
246 template<
typename MT2
272 template<
typename MT2
298 template<
typename MT2
324 template<
typename MT2
350 template<
typename MT2
376 template<
typename MT2
402 template<
typename MT2
428 template<
typename MT2
454 template<
typename MT2
480 template<
typename MT2
506 template<
typename MT2
532 template<
typename MT2
558 template<
typename MT2
584 template<
typename MT2
611 template<
typename MT2
638 template<
typename MT2
687 template<
typename MT
717 template<
typename MT
719 inline const SMatEvalExpr<MT,SO>
eval(
const SMatEvalExpr<MT,SO>& sm )
737 template<
typename MT,
bool SO >
738 struct Rows< SMatEvalExpr<MT,SO> > :
public Rows<MT>
754 template<
typename MT,
bool SO >
755 struct Columns< SMatEvalExpr<MT,SO> > :
public Columns<MT>
771 template<
typename MT,
bool SO >
772 struct IsSymmetric< SMatEvalExpr<MT,SO> > :
public IsTrue< IsSymmetric<MT>::value >
788 template<
typename MT,
bool SO >
789 struct IsLower< SMatEvalExpr<MT,SO> > :
public IsTrue< IsLower<MT>::value >
805 template<
typename MT,
bool SO >
806 struct IsUniLower< SMatEvalExpr<MT,SO> > :
public IsTrue< IsUniLower<MT>::value >
822 template<
typename MT,
bool SO >
823 struct IsStrictlyLower< SMatEvalExpr<MT,SO> > :
public IsTrue< IsStrictlyLower<MT>::value >
839 template<
typename MT,
bool SO >
840 struct IsUpper< SMatEvalExpr<MT,SO> > :
public IsTrue< IsUpper<MT>::value >
856 template<
typename MT,
bool SO >
857 struct IsUniUpper< SMatEvalExpr<MT,SO> > :
public IsTrue< IsUniUpper<MT>::value >
873 template<
typename MT,
bool SO >
874 struct IsStrictlyUpper< SMatEvalExpr<MT,SO> > :
public IsTrue< IsStrictlyUpper<MT>::value >
890 template<
typename MT >
891 struct SMatEvalExprTrait< SMatEvalExpr<MT,false> >
895 typedef typename SelectType< IsSparseMatrix<MT>::value && IsRowMajorMatrix<MT>::value
896 , SMatEvalExpr<MT,false>
897 , INVALID_TYPE >::Type Type;
906 template<
typename MT >
907 struct TSMatEvalExprTrait< SMatEvalExpr<MT,true> >
911 typedef typename SelectType< IsSparseMatrix<MT>::value && IsColumnMajorMatrix<MT>::value
912 , SMatEvalExpr<MT,true>
913 , INVALID_TYPE >::Type Type;
922 template<
typename MT,
bool SO,
bool AF >
923 struct SubmatrixExprTrait< SMatEvalExpr<MT,SO>, AF >
927 typedef typename EvalExprTrait< typename SubmatrixExprTrait<const MT,AF>::Type >::Type Type;
936 template<
typename MT,
bool SO >
937 struct RowExprTrait< SMatEvalExpr<MT,SO> >
941 typedef typename EvalExprTrait< typename RowExprTrait<const MT>::Type >::Type Type;
950 template<
typename MT,
bool SO >
951 struct ColumnExprTrait< SMatEvalExpr<MT,SO> >
955 typedef typename EvalExprTrait< typename ColumnExprTrait<const MT>::Type >::Type Type;
MT::ReturnType ReturnType
Return type for expression template evaluations.
Definition: SMatEvalExpr.h:106
BLAZE_ALWAYS_INLINE 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:879
Header file for the Rows type trait.
Header file for the IsUniUpper type trait.
Header file for basic type definitions.
size_t columns() const
Returns the current number of columns of the matrix.
Definition: SMatEvalExpr.h:159
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.
Header file for the MatEvalExpr base class.
Header file for the Computation base class.
Operand operand() const
Returns the sparse matrix operand.
Definition: SMatEvalExpr.h:190
Header file for the IsUniLower type trait.
CompressedMatrix< Type, false > OppositeType
Result type with opposite storage order for expression template evaluations.
Definition: CompressedMatrix.h:2503
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
Constraint on the data type.
SMatEvalExpr< MT, SO > This
Type of this SMatEvalExpr instance.
Definition: SMatEvalExpr.h:101
Header file for the SparseMatrix base class.
Constraint on the data type.
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 IsStrictlyUpper type trait.
Header file for the IsSymmetric type trait.
Namespace of the Blaze C++ math library.
Definition: Blaze.h:57
BLAZE_ALWAYS_INLINE 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:635
Header file for the Columns type trait.
Header file for the IsLower type trait.
SelectType< IsExpression< MT >::value, const MT, const MT & >::Type Operand
Composite data type of the sparse matrix expression.
Definition: SMatEvalExpr.h:112
ReturnType operator()(size_t i, size_t j) const
2D-access to the matrix elements.
Definition: SMatEvalExpr.h:137
CompressedMatrix< Type, false > TransposeType
Transpose type for expression template evaluations.
Definition: CompressedMatrix.h:2504
Constraints on the storage order of matrix types.
size_t rows() const
Returns the current number of rows of the matrix.
Definition: SMatEvalExpr.h:149
Type ElementType
Type of the sparse matrix elements.
Definition: CompressedMatrix.h:2505
size_t nonZeros(size_t i) const
Returns the number of non-zero elements in the specified row.
Definition: SMatEvalExpr.h:180
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 IsStrictlyLower type trait.
Operand sm_
Sparse matrix of the evaluation expression.
Definition: SMatEvalExpr.h:231
size_t nonZeros() const
Returns the number of non-zero elements in the sparse matrix.
Definition: SMatEvalExpr.h:169
EnableIf< IsDenseMatrix< MT1 > >::Type 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:160
Header file for the SubmatrixExprTrait class template.
const Type & ReturnType
Return type for expression template evaluations.
Definition: CompressedMatrix.h:2506
Header file for run time assertion macros.
EnableIf< IsDenseMatrix< MT1 > >::Type 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:98
MT::ElementType ElementType
Resulting element type.
Definition: SMatEvalExpr.h:105
Utility type for generic codes.
BLAZE_ALWAYS_INLINE 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:742
bool canAlias(const T *alias) const
Returns whether the expression can alias with the given address alias.
Definition: SMatEvalExpr.h:202
Header file for the EvalExprTrait class template.
const DMatEvalExpr< MT, SO > eval(const DenseMatrix< MT, SO > &dm)
Forces the evaluation of the given dense matrix expression dm.
Definition: DMatEvalExpr.h:681
bool canSMPAssign() const
Returns whether the expression can be used in SMP assignments.
Definition: SMatEvalExpr.h:224
const ResultType CompositeType
Data type for composite expression templates.
Definition: SMatEvalExpr.h:109
Header file for the IsRowMajorMatrix type trait.
EnableIf< IsDenseMatrix< MT1 > >::Type 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:129
#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
This ResultType
Result type for expression template evaluations.
Definition: CompressedMatrix.h:2502
Header file for the IsTrue value trait.
Expression object for the forced evaluation of sparse matrices.The SMatEvalExpr class represents the ...
Definition: Forward.h:92
bool isAliased(const T *alias) const
Returns whether the expression is aliased with the given address alias.
Definition: SMatEvalExpr.h:214
SMatEvalExpr(const MT &sm)
Constructor for the SMatEvalExpr class.
Definition: SMatEvalExpr.h:125
Header file for the IsUpper type trait.
MT::ResultType ResultType
Result type for expression template evaluations.
Definition: SMatEvalExpr.h:102
EnableIf< IsDenseVector< VT1 > >::Type 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:189
#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
MT::TransposeType TransposeType
Transpose type for expression template evaluations.
Definition: SMatEvalExpr.h:104
#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
MT::OppositeType OppositeType
Result type with opposite storage order for expression template evaluations.
Definition: SMatEvalExpr.h:103
Header file for the IsExpression type trait class.
Header file for the FunctionTrace class.
BLAZE_ALWAYS_INLINE 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:849