35 #ifndef _BLAZE_MATH_EXPRESSIONS_SMATTDMATSUBEXPR_H_
36 #define _BLAZE_MATH_EXPRESSIONS_SMATTDMATSUBEXPR_H_
95 template<
typename MT1
97 class SMatTDMatSubExpr :
public DenseMatrix< SMatTDMatSubExpr<MT1,MT2>, true >
98 ,
private MatMatSubExpr
129 template<
typename MT >
130 struct UseSMPAssign {
131 enum { value = ( !MT1::smpAssignable || !MT2::smpAssignable ) };
159 enum { vectorizable = 0 };
162 enum { smpAssignable = 0 };
210 return lhs_.columns();
240 template<
typename T >
242 return (
lhs_.canAlias( alias ) ) ||
253 template<
typename T >
255 return lhs_.isAliased( alias ) &&
rhs_.isAliased( alias );
277 template<
typename MT
286 assign ( ~lhs, -rhs.rhs_ );
304 template<
typename MT
322 const TmpType tmp(
serial( rhs ) );
341 template<
typename MT
373 template<
typename MT
414 template<
typename MT
416 friend inline typename EnableIf< UseSMPAssign<MT> >::Type
444 template<
typename MT
446 friend inline typename EnableIf< UseSMPAssign<MT> >::Type
451 typedef typename SelectType< SO2, ResultType, OppositeType >::Type TmpType;
463 const TmpType tmp( rhs );
484 template<
typename MT
486 friend inline typename EnableIf< UseSMPAssign<MT> >::Type
519 template<
typename MT
521 friend inline typename EnableIf< UseSMPAssign<MT> >::Type
599 template<
typename T1
601 inline const SMatTDMatSubExpr<T1,T2>
607 throw std::invalid_argument(
"Matrix sizes do not match" );
635 template<
typename T1
639 inline const typename AddExprTrait< SMatTDMatSubExpr<T1,T2>, T3 >::Type
640 operator+(
const SMatTDMatSubExpr<T1,T2>& lhs,
const DenseMatrix<T3,SO>& rhs )
644 return ( (~rhs) - lhs.rightOperand() ) + lhs.leftOperand();
663 template<
typename T1
667 inline const typename SubExprTrait< SMatTDMatSubExpr<T1,T2>, T3 >::Type
668 operator-(
const SMatTDMatSubExpr<T1,T2>& lhs,
const DenseMatrix<T3,SO>& rhs )
672 return lhs.leftOperand() - ( lhs.rightOperand() + (~rhs) );
688 template<
typename MT1,
typename MT2 >
690 :
public Max< Rows<MT1>, Rows<MT2> >::Type
706 template<
typename MT1,
typename MT2 >
708 :
public Max< Columns<MT1>, Columns<MT2> >::Type
724 template<
typename MT1,
typename MT2 >
726 :
public IsTrue< IsSymmetric<MT1>::value && IsSymmetric<MT2>::value >
742 template<
typename MT1,
typename MT2 >
744 :
public IsTrue< IsLower<MT1>::value && IsLower<MT2>::value >
760 template<
typename MT1,
typename MT2 >
762 :
public IsTrue< IsUpper<MT1>::value && IsUpper<MT2>::value >
778 template<
typename MT1,
typename MT2,
typename MT3 >
784 typedef typename SelectType< IsSparseMatrix<MT1>::value && IsRowMajorMatrix<MT1>::value &&
785 IsDenseMatrix<MT2>::value && IsColumnMajorMatrix<MT2>::value &&
786 IsDenseMatrix<MT3>::value && IsRowMajorMatrix<MT3>::value
787 ,
typename DMatSMatAddExprTrait< typename DMatTDMatSubExprTrait<MT3,MT2>::Type, MT1 >::Type
788 , INVALID_TYPE >::Type Type;
798 template<
typename MT1,
typename MT2,
typename MT3 >
804 typedef typename SelectType< IsSparseMatrix<MT1>::value && IsRowMajorMatrix<MT1>::value &&
805 IsDenseMatrix<MT2>::value && IsColumnMajorMatrix<MT2>::value &&
806 IsDenseMatrix<MT3>::value && IsColumnMajorMatrix<MT3>::value
807 ,
typename TDMatSMatAddExprTrait< typename TDMatTDMatSubExprTrait<MT3,MT2>::Type, MT1 >::Type
808 , INVALID_TYPE >::Type Type;
818 template<
typename MT1,
typename MT2,
typename MT3 >
824 typedef typename SelectType< IsSparseMatrix<MT1>::value && IsRowMajorMatrix<MT1>::value &&
825 IsDenseMatrix<MT2>::value && IsColumnMajorMatrix<MT2>::value &&
826 IsDenseMatrix<MT3>::value && IsRowMajorMatrix<MT3>::value
827 ,
typename SMatDMatSubExprTrait< MT1, typename TDMatDMatAddExprTrait<MT2,MT3>::Type >::Type
828 , INVALID_TYPE >::Type Type;
838 template<
typename MT1,
typename MT2,
typename MT3 >
844 typedef typename SelectType< IsSparseMatrix<MT1>::value && IsRowMajorMatrix<MT1>::value &&
845 IsDenseMatrix<MT2>::value && IsColumnMajorMatrix<MT2>::value &&
846 IsDenseMatrix<MT3>::value && IsColumnMajorMatrix<MT3>::value
847 ,
typename SMatTDMatSubExprTrait< MT1, typename TDMatTDMatAddExprTrait<MT2,MT3>::Type >::Type
848 , INVALID_TYPE >::Type Type;
858 template<
typename MT1,
typename MT2,
bool AF >
863 typedef typename SubExprTrait< typename SubmatrixExprTrait<const MT1,AF>::Type
864 ,
typename SubmatrixExprTrait<const MT2,AF>::Type >::Type Type;
873 template<
typename MT1,
typename MT2 >
878 typedef typename SubExprTrait< typename RowExprTrait<const MT1>::Type
879 ,
typename RowExprTrait<const MT2>::Type >::Type Type;
888 template<
typename MT1,
typename MT2 >
893 typedef typename SubExprTrait< typename ColumnExprTrait<const MT1>::Type
894 ,
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:139
Header file for the Max class template.
Compile time check whether the given type is a temporary vector or matrix type.This type trait class ...
Definition: IsTemporary.h:87
MT1::ReturnType RN1
Return type of the left-hand side sparse matrix expression.
Definition: SMatTDMatSubExpr.h:105
Header file for the Rows type trait.
Header file for the subtraction trait.
const SelectType< returnExpr, ExprReturnType, ElementType >::Type ReturnType
Return type for expression template evaluations.
Definition: SMatTDMatSubExpr.h:145
MT2::ResultType RT2
Result type of the right-hand side dense matrix expression.
Definition: SMatTDMatSubExpr.h:104
Header file for the IsSparseMatrix type trait.
Efficient implementation of a compressed matrix.The CompressedMatrix class template is the represent...
Definition: CompressedMatrix.h:205
#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.
MT2::ReturnType RN2
Return type of the right-hand side dense matrix expression.
Definition: SMatTDMatSubExpr.h:106
Header file for the IsColumnMajorMatrix type trait.
const This & CompositeType
Data type for composite expression templates.
Definition: CompressedMatrix.h:2478
Type ElementType
Type of the sparse matrix elements.
Definition: CompressedMatrix.h:257
MT1::ResultType RT1
Result type of the left-hand side sparse matrix expression.
Definition: SMatTDMatSubExpr.h:103
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:695
Header file for the Computation base class.
SubExprTrait< RN1, RN2 >::Type ExprReturnType
Expression return type for the subscript operator.
Definition: SMatTDMatSubExpr.h:119
ResultType::TransposeType TransposeType
Transpose type for expression template evaluations.
Definition: SMatTDMatSubExpr.h:141
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.
Constraint on the data type.
Constraint on the data type.
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.
Expression object for sparse matrix-transpose dense matrix subtractions.The SMatTDMatSubExpr class re...
Definition: Forward.h:101
Header file for the IsSymmetric type trait.
SMatTDMatSubExpr(const MT1 &lhs, const MT2 &rhs)
Constructor for the SMatTDMatSubExpr class.
Definition: SMatTDMatSubExpr.h:171
#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
LeftOperand lhs_
Left-hand side sparse matrix of the subtraction expression.
Definition: SMatTDMatSubExpr.h:261
RightOperand rhs_
Right-hand side dense matrix of the subtraction expression.
Definition: SMatTDMatSubExpr.h:262
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.
bool isAliased(const T *alias) const
Returns whether the expression is aliased with the given address alias.
Definition: SMatTDMatSubExpr.h:254
#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 serial shim.
SMatTDMatSubExpr< MT1, MT2 > This
Type of this SMatTDMatSubExpr instance.
Definition: SMatTDMatSubExpr.h:138
ReturnType operator()(size_t i, size_t j) const
2D-access to the matrix elements.
Definition: SMatTDMatSubExpr.h:187
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:2477
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
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
LeftOperand leftOperand() const
Returns the left-hand side sparse matrix operand.
Definition: SMatTDMatSubExpr.h:219
ResultType::OppositeType OppositeType
Result type with opposite storage order for expression template evaluations.
Definition: SMatTDMatSubExpr.h:140
SelectType< IsExpression< MT1 >::value, const MT1, const MT1 & >::Type LeftOperand
Composite type of the left-hand side dense matrix expression.
Definition: SMatTDMatSubExpr.h:151
const ResultType CompositeType
Data type for composite expression templates.
Definition: SMatTDMatSubExpr.h:148
#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
SelectType< IsExpression< MT2 >::value, const MT2, const MT2 & >::Type RightOperand
Composite type of the right-hand side sparse matrix expression.
Definition: SMatTDMatSubExpr.h:154
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
bool canAlias(const T *alias) const
Returns whether the expression can alias with the given address alias.
Definition: SMatTDMatSubExpr.h:241
size_t rows() const
Returns the current number of rows of the matrix.
Definition: SMatTDMatSubExpr.h:199
#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
ResultType::ElementType ElementType
Resulting element type.
Definition: SMatTDMatSubExpr.h:142
This ResultType
Result type for expression template evaluations.
Definition: CompressedMatrix.h:2473
Header file for the IsTrue value trait.
Header file for basic type definitions.
#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:142
Header file for the IsUpper type trait.
RightOperand rightOperand() const
Returns the right-hand side transpose dense matrix operand.
Definition: SMatTDMatSubExpr.h:229
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
size_t columns() const
Returns the current number of columns of the matrix.
Definition: SMatTDMatSubExpr.h:209
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