35 #ifndef _BLAZE_MATH_EXPRESSIONS_SMATTDMATSUBEXPR_H_
36 #define _BLAZE_MATH_EXPRESSIONS_SMATTDMATSUBEXPR_H_
100 template<
typename MT1
102 class SMatTDMatSubExpr :
public DenseMatrix< SMatTDMatSubExpr<MT1,MT2>, true >
103 ,
private MatMatSubExpr
104 ,
private Computation
134 template<
typename MT >
135 struct UseSMPAssign {
136 enum { value = ( !MT1::smpAssignable || !MT2::smpAssignable ) };
164 enum { vectorizable = 0 };
167 enum { smpAssignable = 0 };
215 return lhs_.columns();
245 template<
typename T >
247 return (
lhs_.canAlias( alias ) ) ||
258 template<
typename T >
260 return lhs_.isAliased( alias ) &&
rhs_.isAliased( alias );
282 template<
typename MT
291 assign ( ~lhs, -rhs.rhs_ );
309 template<
typename MT
327 const TmpType tmp(
serial( rhs ) );
346 template<
typename MT
378 template<
typename MT
419 template<
typename MT
421 friend inline typename EnableIf< UseSMPAssign<MT> >::Type
449 template<
typename MT
451 friend inline typename EnableIf< UseSMPAssign<MT> >::Type
456 typedef typename SelectType< SO2, ResultType, OppositeType >::Type TmpType;
468 const TmpType tmp( rhs );
489 template<
typename MT
491 friend inline typename EnableIf< UseSMPAssign<MT> >::Type
524 template<
typename MT
526 friend inline typename EnableIf< UseSMPAssign<MT> >::Type
604 template<
typename T1
606 inline const SMatTDMatSubExpr<T1,T2>
612 throw std::invalid_argument(
"Matrix sizes do not match" );
640 template<
typename T1
644 inline const typename AddExprTrait< SMatTDMatSubExpr<T1,T2>, T3 >::Type
645 operator+(
const SMatTDMatSubExpr<T1,T2>& lhs,
const DenseMatrix<T3,SO>& rhs )
649 return ( (~rhs) - lhs.rightOperand() ) + lhs.leftOperand();
668 template<
typename T1
672 inline const typename SubExprTrait< SMatTDMatSubExpr<T1,T2>, T3 >::Type
673 operator-(
const SMatTDMatSubExpr<T1,T2>& lhs,
const DenseMatrix<T3,SO>& rhs )
677 return lhs.leftOperand() - ( lhs.rightOperand() + (~rhs) );
693 template<
typename MT1,
typename MT2 >
695 :
public Max< Rows<MT1>, Rows<MT2> >::Type
711 template<
typename MT1,
typename MT2 >
713 :
public Max< Columns<MT1>, Columns<MT2> >::Type
729 template<
typename MT1,
typename MT2 >
731 :
public IsTrue< IsSymmetric<MT1>::value && IsSymmetric<MT2>::value >
747 template<
typename MT1,
typename MT2 >
749 :
public IsTrue< And< IsLower<MT1>, IsLower<MT2> >::value >
765 template<
typename MT1,
typename MT2 >
767 :
public IsTrue< And< IsUniLower<MT1>, IsStrictlyLower<MT2> >::value >
783 template<
typename MT1,
typename MT2 >
785 :
public IsTrue< And< IsStrictlyLower<MT1>, IsStrictlyLower<MT2> >::value >
801 template<
typename MT1,
typename MT2 >
803 :
public IsTrue< And< IsUpper<MT1>, IsUpper<MT2> >::value >
819 template<
typename MT1,
typename MT2 >
821 :
public IsTrue< And< IsUniUpper<MT1>, IsStrictlyUpper<MT2> >::value >
837 template<
typename MT1,
typename MT2 >
839 :
public IsTrue< And< IsStrictlyUpper<MT1>, IsStrictlyUpper<MT2> >::value >
855 template<
typename MT1,
typename MT2,
typename MT3 >
861 typedef typename SelectType< IsSparseMatrix<MT1>::value && IsRowMajorMatrix<MT1>::value &&
862 IsDenseMatrix<MT2>::value && IsColumnMajorMatrix<MT2>::value &&
863 IsDenseMatrix<MT3>::value && IsRowMajorMatrix<MT3>::value
864 ,
typename DMatSMatAddExprTrait< typename DMatTDMatSubExprTrait<MT3,MT2>::Type, MT1 >::Type
865 , INVALID_TYPE >::Type Type;
875 template<
typename MT1,
typename MT2,
typename MT3 >
881 typedef typename SelectType< IsSparseMatrix<MT1>::value && IsRowMajorMatrix<MT1>::value &&
882 IsDenseMatrix<MT2>::value && IsColumnMajorMatrix<MT2>::value &&
883 IsDenseMatrix<MT3>::value && IsColumnMajorMatrix<MT3>::value
884 ,
typename TDMatSMatAddExprTrait< typename TDMatTDMatSubExprTrait<MT3,MT2>::Type, MT1 >::Type
885 , INVALID_TYPE >::Type Type;
895 template<
typename MT1,
typename MT2,
typename MT3 >
901 typedef typename SelectType< IsSparseMatrix<MT1>::value && IsRowMajorMatrix<MT1>::value &&
902 IsDenseMatrix<MT2>::value && IsColumnMajorMatrix<MT2>::value &&
903 IsDenseMatrix<MT3>::value && IsRowMajorMatrix<MT3>::value
904 ,
typename SMatDMatSubExprTrait< MT1, typename TDMatDMatAddExprTrait<MT2,MT3>::Type >::Type
905 , INVALID_TYPE >::Type Type;
915 template<
typename MT1,
typename MT2,
typename MT3 >
921 typedef typename SelectType< IsSparseMatrix<MT1>::value && IsRowMajorMatrix<MT1>::value &&
922 IsDenseMatrix<MT2>::value && IsColumnMajorMatrix<MT2>::value &&
923 IsDenseMatrix<MT3>::value && IsColumnMajorMatrix<MT3>::value
924 ,
typename SMatTDMatSubExprTrait< MT1, typename TDMatTDMatAddExprTrait<MT2,MT3>::Type >::Type
925 , INVALID_TYPE >::Type Type;
935 template<
typename MT1,
typename MT2,
bool AF >
940 typedef typename SubExprTrait< typename SubmatrixExprTrait<const MT1,AF>::Type
941 ,
typename SubmatrixExprTrait<const MT2,AF>::Type >::Type Type;
950 template<
typename MT1,
typename MT2 >
955 typedef typename SubExprTrait< typename RowExprTrait<const MT1>::Type
956 ,
typename RowExprTrait<const MT2>::Type >::Type Type;
965 template<
typename MT1,
typename MT2 >
970 typedef typename SubExprTrait< typename ColumnExprTrait<const MT1>::Type
971 ,
typename ColumnExprTrait<const MT2>::Type >::Type Type;
Constraint on the data type.
SubTrait< RT1, RT2 >::Type ResultType
Result type for expression template evaluations.
Definition: SMatTDMatSubExpr.h:144
Header file for the Max class template.
SMatTDMatSubExpr(const MT1 &lhs, const MT2 &rhs)
Constructor for the SMatTDMatSubExpr class.
Definition: SMatTDMatSubExpr.h:176
const ResultType CompositeType
Data type for composite expression templates.
Definition: SMatTDMatSubExpr.h:153
Compile time check whether the given type is a temporary vector or matrix type.This type trait class ...
Definition: IsTemporary.h:87
Header file for the Rows type trait.
Header file for the IsUniUpper type trait.
Header file for the subtraction trait.
Header file for basic type definitions.
RightOperand rightOperand() const
Returns the right-hand side transpose dense matrix operand.
Definition: SMatTDMatSubExpr.h:234
Header file for the IsSparseMatrix type trait.
Efficient implementation of a compressed matrix.The CompressedMatrix class template is the represent...
Definition: CompressedMatrix.h:209
#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.
const This & CompositeType
Data type for composite expression templates.
Definition: CompressedMatrix.h:2507
Type ElementType
Type of the sparse matrix elements.
Definition: CompressedMatrix.h:261
Header file for the And class template.
Header file for the AddExprTrait class template.
const DMatSerialExpr< MT, SO > serial(const DenseMatrix< MT, SO > &dm)
Forces the serial evaluation of the given dense matrix expression dm.
Definition: DMatSerialExpr.h:699
Header file for the Computation base class.
LeftOperand leftOperand() const
Returns the left-hand side sparse matrix operand.
Definition: SMatTDMatSubExpr.h:224
Header file for the IsUniLower type trait.
bool canAlias(const T *alias) const
Returns whether the expression can alias with the given address alias.
Definition: SMatTDMatSubExpr.h:246
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.
LeftOperand lhs_
Left-hand side sparse matrix of the subtraction expression.
Definition: SMatTDMatSubExpr.h:266
Constraint on the data type.
Constraint on the data type.
ReturnType operator()(size_t i, size_t j) const
2D-access to the matrix elements.
Definition: SMatTDMatSubExpr.h:192
ResultType::OppositeType OppositeType
Result type with opposite storage order for expression template evaluations.
Definition: SMatTDMatSubExpr.h:145
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 IsTemporary type trait class.
Header file for the IsStrictlyUpper type trait.
Expression object for sparse matrix-transpose dense matrix subtractions.The SMatTDMatSubExpr class re...
Definition: Forward.h:101
Header file for the IsSymmetric type trait.
Namespace of the Blaze C++ math library.
Definition: Blaze.h:57
#define BLAZE_CONSTRAINT_MUST_BE_COLUMN_MAJOR_MATRIX_TYPE(T)
Constraint on the data type.In case the given data type T is not a column-major dense or sparse matri...
Definition: StorageOrder.h:161
Header file for the DenseMatrix base class.
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 MatMatSubExpr base class.
const DenseIterator< Type > operator+(const DenseIterator< Type > &it, ptrdiff_t inc)
Addition between a DenseIterator and an integral value.
Definition: DenseIterator.h:556
Header file for the IsLower type trait.
SelectType< IsExpression< MT1 >::value, const MT1, const MT1 & >::Type LeftOperand
Composite type of the left-hand side dense matrix expression.
Definition: SMatTDMatSubExpr.h:156
MT2::ResultType RT2
Result type of the right-hand side dense matrix expression.
Definition: SMatTDMatSubExpr.h:109
#define BLAZE_CONSTRAINT_MUST_BE_REFERENCE_TYPE(T)
Constraint on the data type.In case the given data type T is not a reference type, a compilation error is created.
Definition: Reference.h:78
Constraints on the storage order of matrix types.
Evaluation of the return type of a subtraction expression.Via this type trait it is possible to evalu...
Definition: SubExprTrait.h:104
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 EnableIf class template.
Header file for the IsStrictlyLower type trait.
SelectType< IsExpression< MT2 >::value, const MT2, const MT2 & >::Type RightOperand
Composite type of the right-hand side sparse matrix expression.
Definition: SMatTDMatSubExpr.h:159
Header file for the serial shim.
ResultType::TransposeType TransposeType
Transpose type for expression template evaluations.
Definition: SMatTDMatSubExpr.h:146
MT2::ReturnType RN2
Return type of the right-hand side dense matrix expression.
Definition: SMatTDMatSubExpr.h:111
RightOperand rhs_
Right-hand side dense matrix of the subtraction expression.
Definition: SMatTDMatSubExpr.h:267
const SelectType< returnExpr, ExprReturnType, ElementType >::Type ReturnType
Return type for expression template evaluations.
Definition: SMatTDMatSubExpr.h:150
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.
#define BLAZE_CONSTRAINT_MUST_BE_ROW_MAJOR_MATRIX_TYPE(T)
Constraint on the data type.In case the given data type T is not a row-major dense or sparse matrix t...
Definition: StorageOrder.h:81
const Type & ReturnType
Return type for expression template evaluations.
Definition: CompressedMatrix.h:2506
bool isAliased(const T *alias) const
Returns whether the expression is aliased with the given address alias.
Definition: SMatTDMatSubExpr.h:259
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
size_t columns() const
Returns the current number of columns of the matrix.
Definition: SMatTDMatSubExpr.h:214
size_t rows() const
Returns the current number of rows of the matrix.
Definition: SMatTDMatSubExpr.h:204
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
const DenseIterator< Type > operator-(const DenseIterator< Type > &it, ptrdiff_t inc)
Subtraction between a DenseIterator and an integral value.
Definition: DenseIterator.h:585
MT1::ReturnType RN1
Return type of the left-hand side sparse matrix expression.
Definition: SMatTDMatSubExpr.h:110
MT1::ResultType RT1
Result type of the left-hand side sparse matrix expression.
Definition: SMatTDMatSubExpr.h:108
#define BLAZE_CONSTRAINT_MATRICES_MUST_HAVE_SAME_STORAGE_ORDER(T1, T2)
Constraint on the data type.In case either of the two given data types T1 or T2 is not a matrix type ...
Definition: StorageOrder.h:283
Header file for the IsRowMajorMatrix type trait.
ResultType::ElementType ElementType
Resulting element type.
Definition: SMatTDMatSubExpr.h:147
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
SubExprTrait< RN1, RN2 >::Type ExprReturnType
Expression return type for the subscript operator.
Definition: SMatTDMatSubExpr.h:124
#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.
#define BLAZE_CONSTRAINT_MUST_FORM_VALID_MATMATSUBEXPR(T1, T2)
Constraint on the data type.In case the given data types T1 and T2 do not form a valid matrix/matrix ...
Definition: MatMatSubExpr.h:165
Base template for the SubTrait class.
Definition: SubTrait.h:150
Header file for the IsUpper type trait.
Header file for the SubExprTrait class template.
#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
Compile time check whether the given type is an expression template.This type trait class tests wheth...
Definition: IsExpression.h:87
SMatTDMatSubExpr< MT1, MT2 > This
Type of this SMatTDMatSubExpr instance.
Definition: SMatTDMatSubExpr.h:143
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