35 #ifndef _BLAZE_MATH_EXPRESSIONS_SMATTDMATSUBEXPR_H_
36 #define _BLAZE_MATH_EXPRESSIONS_SMATTDMATSUBEXPR_H_
104 template<
typename MT1
106 class SMatTDMatSubExpr :
public DenseMatrix< SMatTDMatSubExpr<MT1,MT2>, true >
107 ,
private MatMatSubExpr
108 ,
private Computation
138 template<
typename MT >
139 struct UseSMPAssign {
140 enum { value = ( !MT1::smpAssignable || !MT2::smpAssignable ) };
168 enum { vectorizable = 0 };
171 enum { smpAssignable = 0 };
211 inline ReturnType
at(
size_t i,
size_t j )
const {
212 if( i >=
lhs_.rows() ) {
215 if( j >=
lhs_.columns() ) {
238 return lhs_.columns();
268 template<
typename T >
270 return (
lhs_.canAlias( alias ) ) ||
281 template<
typename T >
283 return lhs_.isAliased( alias ) &&
rhs_.isAliased( alias );
305 template<
typename MT
314 assign ( ~lhs, -rhs.rhs_ );
315 addAssign( ~lhs, rhs.lhs_ );
332 template<
typename MT
350 const TmpType tmp(
serial( rhs ) );
369 template<
typename MT
371 friend inline void addAssign( DenseMatrix<MT,SO2>& lhs,
const SMatTDMatSubExpr& rhs )
378 subAssign( ~lhs, rhs.rhs_ );
379 addAssign( ~lhs, rhs.lhs_ );
401 template<
typename MT
403 friend inline void subAssign( DenseMatrix<MT,SO2>& lhs,
const SMatTDMatSubExpr& rhs )
410 addAssign( ~lhs, rhs.rhs_ );
411 subAssign( ~lhs, rhs.lhs_ );
442 template<
typename MT
444 friend inline typename EnableIf< UseSMPAssign<MT> >::Type
472 template<
typename MT
474 friend inline typename EnableIf< UseSMPAssign<MT> >::Type
479 typedef typename SelectType< SO2, ResultType, OppositeType >::Type TmpType;
491 const TmpType tmp( rhs );
512 template<
typename MT
514 friend inline typename EnableIf< UseSMPAssign<MT> >::Type
547 template<
typename MT
549 friend inline typename EnableIf< UseSMPAssign<MT> >::Type
627 template<
typename T1
629 inline const SMatTDMatSubExpr<T1,T2>
664 template<
typename T1
668 inline const typename AddExprTrait< SMatTDMatSubExpr<T1,T2>, T3 >::Type
669 operator+(
const SMatTDMatSubExpr<T1,T2>& lhs,
const DenseMatrix<T3,SO>& rhs )
673 return ( (~rhs) - lhs.rightOperand() ) + lhs.leftOperand();
692 template<
typename T1
696 inline const typename SubExprTrait< SMatTDMatSubExpr<T1,T2>, T3 >::Type
697 operator-(
const SMatTDMatSubExpr<T1,T2>& lhs,
const DenseMatrix<T3,SO>& rhs )
701 return lhs.leftOperand() - ( lhs.rightOperand() + (~rhs) );
717 template<
typename MT1,
typename MT2 >
719 :
public Max< Rows<MT1>, Rows<MT2> >
735 template<
typename MT1,
typename MT2 >
737 :
public Max< Columns<MT1>, Columns<MT2> >
753 template<
typename MT1,
typename MT2 >
755 :
public IsTrue< IsSymmetric<MT1>::value && IsSymmetric<MT2>::value >
771 template<
typename MT1,
typename MT2 >
773 :
public IsTrue< IsHermitian<MT1>::value && IsHermitian<MT2>::value >
789 template<
typename MT1,
typename MT2 >
791 :
public IsTrue< And< IsLower<MT1>, IsLower<MT2> >::value >
807 template<
typename MT1,
typename MT2 >
809 :
public IsTrue< And< IsUniLower<MT1>, IsStrictlyLower<MT2> >::value >
825 template<
typename MT1,
typename MT2 >
827 :
public IsTrue< And< IsStrictlyLower<MT1>, IsStrictlyLower<MT2> >::value >
843 template<
typename MT1,
typename MT2 >
845 :
public IsTrue< And< IsUpper<MT1>, IsUpper<MT2> >::value >
861 template<
typename MT1,
typename MT2 >
863 :
public IsTrue< And< IsUniUpper<MT1>, IsStrictlyUpper<MT2> >::value >
879 template<
typename MT1,
typename MT2 >
881 :
public IsTrue< And< IsStrictlyUpper<MT1>, IsStrictlyUpper<MT2> >::value >
897 template<
typename MT1,
typename MT2,
typename MT3 >
903 typedef typename SelectType< IsSparseMatrix<MT1>::value && IsRowMajorMatrix<MT1>::value &&
904 IsDenseMatrix<MT2>::value && IsColumnMajorMatrix<MT2>::value &&
905 IsDenseMatrix<MT3>::value && IsRowMajorMatrix<MT3>::value
906 ,
typename DMatSMatAddExprTrait< typename DMatTDMatSubExprTrait<MT3,MT2>::Type, MT1 >::Type
907 , INVALID_TYPE >::Type Type;
917 template<
typename MT1,
typename MT2,
typename MT3 >
923 typedef typename SelectType< IsSparseMatrix<MT1>::value && IsRowMajorMatrix<MT1>::value &&
924 IsDenseMatrix<MT2>::value && IsColumnMajorMatrix<MT2>::value &&
925 IsDenseMatrix<MT3>::value && IsColumnMajorMatrix<MT3>::value
926 ,
typename TDMatSMatAddExprTrait< typename TDMatTDMatSubExprTrait<MT3,MT2>::Type, MT1 >::Type
927 , INVALID_TYPE >::Type Type;
937 template<
typename MT1,
typename MT2,
typename MT3 >
943 typedef typename SelectType< IsSparseMatrix<MT1>::value && IsRowMajorMatrix<MT1>::value &&
944 IsDenseMatrix<MT2>::value && IsColumnMajorMatrix<MT2>::value &&
945 IsDenseMatrix<MT3>::value && IsRowMajorMatrix<MT3>::value
946 ,
typename SMatDMatSubExprTrait< MT1, typename TDMatDMatAddExprTrait<MT2,MT3>::Type >::Type
947 , INVALID_TYPE >::Type Type;
957 template<
typename MT1,
typename MT2,
typename MT3 >
963 typedef typename SelectType< IsSparseMatrix<MT1>::value && IsRowMajorMatrix<MT1>::value &&
964 IsDenseMatrix<MT2>::value && IsColumnMajorMatrix<MT2>::value &&
965 IsDenseMatrix<MT3>::value && IsColumnMajorMatrix<MT3>::value
966 ,
typename SMatTDMatSubExprTrait< MT1, typename TDMatTDMatAddExprTrait<MT2,MT3>::Type >::Type
967 , INVALID_TYPE >::Type Type;
977 template<
typename MT1,
typename MT2,
bool AF >
982 typedef typename SubExprTrait< typename SubmatrixExprTrait<const MT1,AF>::Type
983 ,
typename SubmatrixExprTrait<const MT2,AF>::Type >::Type Type;
992 template<
typename MT1,
typename MT2 >
997 typedef typename SubExprTrait< typename RowExprTrait<const MT1>::Type
998 ,
typename RowExprTrait<const MT2>::Type >::Type Type;
1007 template<
typename MT1,
typename MT2 >
1012 typedef typename SubExprTrait< typename ColumnExprTrait<const MT1>::Type
1013 ,
typename ColumnExprTrait<const MT2>::Type >::Type Type;
Constraint on the data type.
#define BLAZE_THROW_INVALID_ARGUMENT(MESSAGE)
Macro for the emission of a std::invalid_argument exceptionThis macro encapsulates the default way of...
Definition: Exception.h:187
SubTrait< RT1, RT2 >::Type ResultType
Result type for expression template evaluations.
Definition: SMatTDMatSubExpr.h:148
Header file for the Max class template.
SMatTDMatSubExpr(const MT1 &lhs, const MT2 &rhs)
Constructor for the SMatTDMatSubExpr class.
Definition: SMatTDMatSubExpr.h:180
const ResultType CompositeType
Data type for composite expression templates.
Definition: SMatTDMatSubExpr.h:157
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:257
Header file for the IsSparseMatrix type trait.
Efficient implementation of a compressed matrix.The CompressedMatrix class template is the represent...
Definition: CompressedMatrix.h:207
#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:2588
Type ElementType
Type of the sparse matrix elements.
Definition: CompressedMatrix.h:259
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:721
Header file for the Computation base class.
LeftOperand leftOperand() const
Returns the left-hand side sparse matrix operand.
Definition: SMatTDMatSubExpr.h:247
Constraints on the storage order of matrix types.
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:269
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.
LeftOperand lhs_
Left-hand side sparse matrix of the subtraction expression.
Definition: SMatTDMatSubExpr.h:289
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:196
ResultType::OppositeType OppositeType
Result type with opposite storage order for expression template evaluations.
Definition: SMatTDMatSubExpr.h:149
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:111
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: ColumnMajorMatrix.h:79
#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
const DenseIterator< Type, AF > operator+(const DenseIterator< Type, AF > &it, ptrdiff_t inc)
Addition between a DenseIterator and an integral value.
Definition: DenseIterator.h:610
Header file for the DenseMatrix base class.
Header file for the Columns type trait.
Header file for the MatMatSubExpr base class.
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:160
const DenseIterator< Type, AF > operator-(const DenseIterator< Type, AF > &it, ptrdiff_t inc)
Subtraction between a DenseIterator and an integral value.
Definition: DenseIterator.h:642
MT2::ResultType RT2
Result type of the right-hand side dense matrix expression.
Definition: SMatTDMatSubExpr.h:113
#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:163
Header file for the serial shim.
ResultType::TransposeType TransposeType
Transpose type for expression template evaluations.
Definition: SMatTDMatSubExpr.h:150
MT2::ReturnType RN2
Return type of the right-hand side dense matrix expression.
Definition: SMatTDMatSubExpr.h:115
RightOperand rhs_
Right-hand side dense matrix of the subtraction expression.
Definition: SMatTDMatSubExpr.h:290
const SelectType< returnExpr, ExprReturnType, ElementType >::Type ReturnType
Return type for expression template evaluations.
Definition: SMatTDMatSubExpr.h:154
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: RowMajorMatrix.h:79
const Type & ReturnType
Return type for expression template evaluations.
Definition: CompressedMatrix.h:2587
bool isAliased(const T *alias) const
Returns whether the expression is aliased with the given address alias.
Definition: SMatTDMatSubExpr.h:282
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:237
Utility type for generic codes.
size_t rows() const
Returns the current number of rows of the matrix.
Definition: SMatTDMatSubExpr.h:227
MT1::ReturnType RN1
Return type of the left-hand side sparse matrix expression.
Definition: SMatTDMatSubExpr.h:114
MT1::ResultType RT1
Result type of the left-hand side sparse matrix expression.
Definition: SMatTDMatSubExpr.h:112
ReturnType at(size_t i, size_t j) const
Checked access to the matrix elements.
Definition: SMatTDMatSubExpr.h:211
Constraints on the storage order of matrix types.
#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:122
Header file for the IsRowMajorMatrix type trait.
ResultType::ElementType ElementType
Resulting element type.
Definition: SMatTDMatSubExpr.h:151
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:128
#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:2583
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:138
Header file for the IsUpper type trait.
Header file for exception macros.
Header file for the IsHermitian 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:147
Header file for the IsExpression type trait class.
Header file for the FunctionTrace class.