35 #ifndef _BLAZE_MATH_EXPRESSIONS_DMATEVALEXPR_H_
36 #define _BLAZE_MATH_EXPRESSIONS_DMATEVALEXPR_H_
120 enum { vectorizable = 0 };
123 enum { smpAssignable = MT::smpAssignable };
158 inline ReturnType
at(
size_t i,
size_t j )
const {
159 if( i >=
dm_.rows() ) {
162 if( j >=
dm_.columns() ) {
185 return dm_.columns();
205 template<
typename T >
207 return dm_.canAlias( alias );
217 template<
typename T >
219 return dm_.isAliased( alias );
229 return dm_.isAligned();
239 return dm_.canSMPAssign();
260 template<
typename MT2
269 assign( ~lhs, rhs.
dm_ );
286 template<
typename MT2
295 assign( ~lhs, rhs.
dm_ );
312 template<
typename MT2
314 friend inline void addAssign( DenseMatrix<MT2,SO2>& lhs,
const DMatEvalExpr& rhs )
321 addAssign( ~lhs, rhs.dm_ );
338 template<
typename MT2
340 friend inline void addAssign( SparseMatrix<MT2,SO2>& lhs,
const DMatEvalExpr& rhs )
347 addAssign( ~lhs, rhs.dm_ );
364 template<
typename MT2
366 friend inline void subAssign( DenseMatrix<MT2,SO2>& lhs,
const DMatEvalExpr& rhs )
373 subAssign( ~lhs, rhs.dm_ );
390 template<
typename MT2
392 friend inline void subAssign( SparseMatrix<MT2,SO2>& lhs,
const DMatEvalExpr& rhs )
399 subAssign( ~lhs, rhs.dm_ );
416 template<
typename MT2
418 friend inline void multAssign( DenseMatrix<MT2,SO2>& lhs,
const DMatEvalExpr& rhs )
425 multAssign( ~lhs, rhs.dm_ );
442 template<
typename MT2
444 friend inline void multAssign( SparseMatrix<MT2,SO2>& lhs,
const DMatEvalExpr& rhs )
451 multAssign( ~lhs, rhs.dm_ );
468 template<
typename MT2
494 template<
typename MT2
520 template<
typename MT2
546 template<
typename MT2
572 template<
typename MT2
598 template<
typename MT2
625 template<
typename MT2
652 template<
typename MT2
701 template<
typename MT
731 template<
typename MT
733 inline const DMatEvalExpr<MT,SO>
eval(
const DMatEvalExpr<MT,SO>& dm )
751 template<
typename MT,
bool SO >
752 struct Rows< DMatEvalExpr<MT,SO> > :
public Rows<MT>
768 template<
typename MT,
bool SO >
769 struct Columns< DMatEvalExpr<MT,SO> > :
public Columns<MT>
785 template<
typename MT,
bool SO >
786 struct IsAligned< DMatEvalExpr<MT,SO> > :
public IsTrue< IsAligned<MT>::value >
802 template<
typename MT,
bool SO >
803 struct IsSymmetric< DMatEvalExpr<MT,SO> > :
public IsTrue< IsSymmetric<MT>::value >
819 template<
typename MT,
bool SO >
820 struct IsHermitian< DMatEvalExpr<MT,SO> > :
public IsTrue< IsHermitian<MT>::value >
836 template<
typename MT,
bool SO >
837 struct IsLower< DMatEvalExpr<MT,SO> > :
public IsTrue< IsLower<MT>::value >
853 template<
typename MT,
bool SO >
854 struct IsUniLower< DMatEvalExpr<MT,SO> > :
public IsTrue< IsUniLower<MT>::value >
870 template<
typename MT,
bool SO >
871 struct IsStrictlyLower< DMatEvalExpr<MT,SO> > :
public IsTrue< IsStrictlyLower<MT>::value >
887 template<
typename MT,
bool SO >
888 struct IsUpper< DMatEvalExpr<MT,SO> > :
public IsTrue< IsUpper<MT>::value >
904 template<
typename MT,
bool SO >
905 struct IsUniUpper< DMatEvalExpr<MT,SO> > :
public IsTrue< IsUniUpper<MT>::value >
921 template<
typename MT,
bool SO >
922 struct IsStrictlyUpper< DMatEvalExpr<MT,SO> > :
public IsTrue< IsStrictlyUpper<MT>::value >
938 template<
typename MT >
939 struct DMatEvalExprTrait< DMatEvalExpr<MT,false> >
943 typedef typename SelectType< IsDenseMatrix<MT>::value && IsRowMajorMatrix<MT>::value
944 , DMatEvalExpr<MT,false>
945 , INVALID_TYPE >::Type Type;
954 template<
typename MT >
955 struct TDMatEvalExprTrait< DMatEvalExpr<MT,true> >
959 typedef typename SelectType< IsDenseMatrix<MT>::value && IsColumnMajorMatrix<MT>::value
960 , DMatEvalExpr<MT,true>
961 , INVALID_TYPE >::Type Type;
970 template<
typename MT,
bool SO,
bool AF >
971 struct SubmatrixExprTrait< DMatEvalExpr<MT,SO>, AF >
975 typedef typename EvalExprTrait< typename SubmatrixExprTrait<const MT,AF>::Type >::Type Type;
984 template<
typename MT,
bool SO >
985 struct RowExprTrait< DMatEvalExpr<MT,SO> >
989 typedef typename EvalExprTrait< typename RowExprTrait<const MT>::Type >::Type Type;
998 template<
typename MT,
bool SO >
999 struct ColumnExprTrait< DMatEvalExpr<MT,SO> >
1003 typedef typename EvalExprTrait< typename ColumnExprTrait<const MT>::Type >::Type Type;
Header file for the Rows type trait.
Header file for the IsUniUpper type trait.
Header file for basic type definitions.
Header file for the DMatEvalExprTrait class template.
ReturnType at(size_t i, size_t j) const
Checked access to the matrix elements.
Definition: DMatEvalExpr.h:158
#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:81
size_t rows() const
Returns the current number of rows of the matrix.
Definition: DMatEvalExpr.h:174
#define BLAZE_CONSTRAINT_MUST_BE_DENSE_MATRIX_TYPE(T)
Constraint on the data type.In case the given data type T is not a dense, N-dimensional matrix type...
Definition: DenseMatrix.h:79
Header file for the ColumnExprTrait class template.
Header file for the IsColumnMajorMatrix type trait.
Header file for the MatEvalExpr base class.
Header file for the Computation base class.
Header file for the IsUniLower type trait.
CompressedMatrix< Type, false > OppositeType
Result type with opposite storage order for expression template evaluations.
Definition: CompressedMatrix.h:2584
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:117
Constraint on the data type.
Operand operand() const
Returns the dense matrix operand.
Definition: DMatEvalExpr.h:194
Constraint on the data type.
DMatEvalExpr< MT, SO > This
Type of this DMatEvalExpr instance.
Definition: DMatEvalExpr.h:104
SelectType< IsExpression< MT >::value, const MT, const MT & >::Type Operand
Composite data type of the dense matrix expression.
Definition: DMatEvalExpr.h:115
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.
DMatEvalExpr(const MT &dm)
Constructor for the DMatEvalExpr class.
Definition: DMatEvalExpr.h:131
Namespace of the Blaze C++ math library.
Definition: Blaze.h:57
bool isAligned() const
Returns whether the operands of the expression are properly aligned in memory.
Definition: DMatEvalExpr.h:228
#define BLAZE_THROW_OUT_OF_RANGE(MESSAGE)
Macro for the emission of a std::out_of_range exceptionThis macro encapsulates the default way of Bla...
Definition: Exception.h:331
Header file for the DenseMatrix base class.
Header file for the Columns type trait.
MT::OppositeType OppositeType
Result type with opposite storage order for expression template evaluations.
Definition: DMatEvalExpr.h:106
const ResultType CompositeType
Data type for composite expression templates.
Definition: DMatEvalExpr.h:112
Header file for the IsLower type trait.
Header file for the IsAligned type trait.
CompressedMatrix< Type, false > TransposeType
Transpose type for expression template evaluations.
Definition: CompressedMatrix.h:2585
Constraints on the storage order of matrix types.
Type ElementType
Type of the sparse matrix elements.
Definition: CompressedMatrix.h:2586
bool canAlias(const T *alias) const
Returns whether the expression can alias with the given address alias.
Definition: DMatEvalExpr.h:206
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 IsDenseMatrix type trait.
Header file for the IsStrictlyLower type trait.
Operand dm_
Dense matrix of the evaluation expression.
Definition: DMatEvalExpr.h:245
MT::ReturnType ReturnType
Return type for expression template evaluations.
Definition: DMatEvalExpr.h:109
MT::ElementType ElementType
Resulting element type.
Definition: DMatEvalExpr.h:108
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:2587
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
Utility type for generic codes.
Header file for the EvalExprTrait class template.
Base class for all matrix evaluation expression templates.The MatEvalExpr class serves as a tag for a...
Definition: MatEvalExpr.h:65
bool isAliased(const T *alias) const
Returns whether the expression is aliased with the given address alias.
Definition: DMatEvalExpr.h:218
const DMatEvalExpr< MT, SO > eval(const DenseMatrix< MT, SO > &dm)
Forces the evaluation of the given dense matrix expression dm.
Definition: DMatEvalExpr.h:703
Header file for the IsRowMajorMatrix type trait.
MT::TransposeType TransposeType
Transpose type for expression template evaluations.
Definition: DMatEvalExpr.h:107
Expression object for the forced evaluation of dense matrices.The DMatEvalExpr class represents the c...
Definition: DMatEvalExpr.h:98
Base class for all compute expression templates.The Computation class serves as a tag for all computa...
Definition: Computation.h:59
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
bool canSMPAssign() const
Returns whether the expression can be used in SMP assignments.
Definition: DMatEvalExpr.h:238
#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
Header file for the TDMatEvalExprTrait class template.
This ResultType
Result type for expression template evaluations.
Definition: CompressedMatrix.h:2583
Header file for the IsTrue value trait.
size_t columns() const
Returns the current number of columns of the matrix.
Definition: DMatEvalExpr.h:184
Header file for the IsUpper type trait.
Header file for exception macros.
ReturnType operator()(size_t i, size_t j) const
2D-access to the matrix elements.
Definition: DMatEvalExpr.h:143
Header file for the IsHermitian type trait.
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::ResultType ResultType
Result type for expression template evaluations.
Definition: DMatEvalExpr.h:105
Header file for the IsExpression type trait class.
Header file for the FunctionTrace class.