35 #ifndef _BLAZE_MATH_EXPRESSIONS_TSMATDMATSUBEXPR_H_
36 #define _BLAZE_MATH_EXPRESSIONS_TSMATDMATSUBEXPR_H_
91 template<
typename MT1
93 class TSMatDMatSubExpr :
public DenseMatrix< TSMatDMatSubExpr<MT1,MT2>, false >
94 ,
private MatMatSubExpr
125 template<
typename MT >
126 struct UseSMPAssign {
127 enum { value = ( !MT1::smpAssignable || !MT2::smpAssignable ) };
155 enum { vectorizable = 0 };
158 enum { smpAssignable = 0 };
206 return lhs_.columns();
236 template<
typename T >
238 return (
lhs_.canAlias( alias ) ) ||
249 template<
typename T >
251 return lhs_.isAliased( alias ) ||
rhs_.isAliased( alias );
273 template<
typename MT
282 assign ( ~lhs, -rhs.rhs_ );
300 template<
typename MT
318 const TmpType tmp(
serial( rhs ) );
337 template<
typename MT
369 template<
typename MT
410 template<
typename MT
412 friend inline typename EnableIf< UseSMPAssign<MT> >::Type
440 template<
typename MT
442 friend inline typename EnableIf< UseSMPAssign<MT> >::Type
447 typedef typename SelectType< SO2, OppositeType, ResultType >::Type TmpType;
459 const TmpType tmp( rhs );
480 template<
typename MT
482 friend inline typename EnableIf< UseSMPAssign<MT> >::Type
515 template<
typename MT
517 friend inline typename EnableIf< UseSMPAssign<MT> >::Type
594 template<
typename T1
596 inline const TSMatDMatSubExpr<T1,T2>
602 throw std::invalid_argument(
"Matrix sizes do not match" );
630 template<
typename T1
634 inline const typename AddExprTrait< TSMatDMatSubExpr<T1,T2>, T3 >::Type
635 operator+(
const TSMatDMatSubExpr<T1,T2>& lhs,
const DenseMatrix<T3,SO>& rhs )
639 return ( (~rhs) - lhs.rightOperand() ) + lhs.leftOperand();
658 template<
typename T1
662 inline const typename SubExprTrait< TSMatDMatSubExpr<T1,T2>, T3 >::Type
663 operator-(
const TSMatDMatSubExpr<T1,T2>& lhs,
const DenseMatrix<T3,SO>& rhs )
667 return lhs.leftOperand() - ( lhs.rightOperand() + (~rhs) );
683 template<
typename MT1,
typename MT2 >
685 :
public Max< Rows<MT1>, Rows<MT2> >::Type
701 template<
typename MT1,
typename MT2 >
703 :
public Max< Columns<MT1>, Columns<MT2> >::Type
719 template<
typename MT1,
typename MT2 >
721 :
public IsTrue< IsSymmetric<MT1>::value && IsSymmetric<MT2>::value >
737 template<
typename MT1,
typename MT2 >
739 :
public IsTrue< IsLower<MT1>::value && IsLower<MT2>::value >
755 template<
typename MT1,
typename MT2 >
757 :
public IsTrue< IsUpper<MT1>::value && IsUpper<MT2>::value >
773 template<
typename MT1,
typename MT2,
typename MT3 >
779 typedef typename SelectType< IsSparseMatrix<MT1>::value && IsColumnMajorMatrix<MT1>::value &&
780 IsDenseMatrix<MT2>::value && IsRowMajorMatrix<MT2>::value &&
781 IsDenseMatrix<MT3>::value && IsRowMajorMatrix<MT3>::value
782 ,
typename DMatTSMatAddExprTrait< typename DMatDMatSubExprTrait<MT3,MT2>::Type, MT1 >::Type
783 , INVALID_TYPE >::Type Type;
793 template<
typename MT1,
typename MT2,
typename MT3 >
799 typedef typename SelectType< IsSparseMatrix<MT1>::value && IsColumnMajorMatrix<MT1>::value &&
800 IsDenseMatrix<MT2>::value && IsRowMajorMatrix<MT2>::value &&
801 IsDenseMatrix<MT3>::value && IsColumnMajorMatrix<MT3>::value
802 ,
typename DMatTSMatAddExprTrait< typename TDMatDMatSubExprTrait<MT3,MT2>::Type, MT1 >::Type
803 , INVALID_TYPE >::Type Type;
813 template<
typename MT1,
typename MT2,
typename MT3 >
819 typedef typename SelectType< IsSparseMatrix<MT1>::value && IsColumnMajorMatrix<MT1>::value &&
820 IsDenseMatrix<MT2>::value && IsRowMajorMatrix<MT2>::value &&
821 IsDenseMatrix<MT3>::value && IsRowMajorMatrix<MT3>::value
822 ,
typename TSMatDMatSubExprTrait< MT1, typename DMatDMatAddExprTrait<MT2,MT3>::Type >::Type
823 , INVALID_TYPE >::Type Type;
833 template<
typename MT1,
typename MT2,
typename MT3 >
839 typedef typename SelectType< IsSparseMatrix<MT1>::value && IsColumnMajorMatrix<MT1>::value &&
840 IsDenseMatrix<MT2>::value && IsRowMajorMatrix<MT2>::value &&
841 IsDenseMatrix<MT3>::value && IsColumnMajorMatrix<MT3>::value
842 ,
typename TSMatDMatSubExprTrait< MT1, typename DMatTDMatAddExprTrait<MT2,MT3>::Type >::Type
843 , INVALID_TYPE >::Type Type;
853 template<
typename MT1,
typename MT2,
bool AF >
858 typedef typename SubExprTrait< typename SubmatrixExprTrait<const MT1,AF>::Type
859 ,
typename SubmatrixExprTrait<const MT2,AF>::Type >::Type Type;
868 template<
typename MT1,
typename MT2 >
873 typedef typename SubExprTrait< typename RowExprTrait<const MT1>::Type
874 ,
typename RowExprTrait<const MT2>::Type >::Type Type;
883 template<
typename MT1,
typename MT2 >
888 typedef typename SubExprTrait< typename ColumnExprTrait<const MT1>::Type
889 ,
typename ColumnExprTrait<const MT2>::Type >::Type Type;
Constraint on the data type.
Header file for the Max class template.
bool canAlias(const T *alias) const
Returns whether the expression can alias with the given address alias.
Definition: TSMatDMatSubExpr.h:237
Compile time check whether the given type is a temporary vector or matrix type.This type trait class ...
Definition: IsTemporary.h:87
size_t columns() const
Returns the current number of columns of the matrix.
Definition: TSMatDMatSubExpr.h:205
Header file for the Rows type trait.
ReturnType operator()(size_t i, size_t j) const
2D-access to the matrix elements.
Definition: TSMatDMatSubExpr.h:183
Header file for the subtraction trait.
Efficient implementation of a compressed matrix.The CompressedMatrix class template is the represent...
Definition: CompressedMatrix.h:205
MT1::ResultType RT1
Result type of the left-hand side sparse matrix expression.
Definition: TSMatDMatSubExpr.h:99
#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.
RightOperand rightOperand() const
Returns the right-hand side dense matrix operand.
Definition: TSMatDMatSubExpr.h:225
ResultType::OppositeType OppositeType
Result type with opposite storage order for expression template evaluations.
Definition: TSMatDMatSubExpr.h:136
LeftOperand leftOperand() const
Returns the left-hand side transpose sparse matrix operand.
Definition: TSMatDMatSubExpr.h:215
RightOperand rhs_
Right-hand side dense matrix of the subtraction expression.
Definition: TSMatDMatSubExpr.h:258
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
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.
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.
const ResultType CompositeType
Data type for composite expression templates.
Definition: TSMatDMatSubExpr.h:144
MT2::ReturnType RN2
Return type of the right-hand side dense matrix expression.
Definition: TSMatDMatSubExpr.h:102
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.
Header file for the IsSymmetric type trait.
#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: TSMatDMatSubExpr.h:257
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
ResultType::TransposeType TransposeType
Transpose type for expression template evaluations.
Definition: TSMatDMatSubExpr.h:137
Header file for the IsLower type trait.
#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 EnableIf class template.
bool isAliased(const T *alias) const
Returns whether the expression is aliased with the given address alias.
Definition: TSMatDMatSubExpr.h:250
Header file for the serial shim.
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
Expression object for transpose sparse matrix-dense matrix subtractions.The TSMatDMatSubExpr class re...
Definition: Forward.h:138
MT1::ReturnType RN1
Return type of the left-hand side sparse matrix expression.
Definition: TSMatDMatSubExpr.h:101
MT2::ResultType RT2
Result type of the right-hand side dense matrix expression.
Definition: TSMatDMatSubExpr.h:100
SelectType< IsExpression< MT2 >::value, const MT2, const MT2 & >::Type RightOperand
Composite type of the right-hand side sparse matrix expression.
Definition: TSMatDMatSubExpr.h:150
#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
TSMatDMatSubExpr(const MT1 &lhs, const MT2 &rhs)
Constructor for the TSMatDMatSubExpr class.
Definition: TSMatDMatSubExpr.h:167
ResultType::ElementType ElementType
Resulting element type.
Definition: TSMatDMatSubExpr.h:138
SubTrait< RT1, RT2 >::Type ResultType
Result type for expression template evaluations.
Definition: TSMatDMatSubExpr.h:135
const SelectType< returnExpr, ExprReturnType, ElementType >::Type ReturnType
Return type for expression template evaluations.
Definition: TSMatDMatSubExpr.h:141
SelectType< IsExpression< MT1 >::value, const MT1, const MT1 & >::Type LeftOperand
Composite type of the left-hand side dense matrix expression.
Definition: TSMatDMatSubExpr.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
#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:2473
Header file for the IsTrue value trait.
SubExprTrait< RN1, RN2 >::Type ExprReturnType
Expression return type for the subscript operator.
Definition: TSMatDMatSubExpr.h:115
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.
size_t rows() const
Returns the current number of rows of the matrix.
Definition: TSMatDMatSubExpr.h:195
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
Header file for the IsExpression type trait class.
TSMatDMatSubExpr< MT1, MT2 > This
Type of this TSMatDMatSubExpr instance.
Definition: TSMatDMatSubExpr.h:134
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