35 #ifndef _BLAZE_MATH_EXPRESSIONS_SMATTDMATSUBEXPR_H_ 36 #define _BLAZE_MATH_EXPRESSIONS_SMATTDMATSUBEXPR_H_ 94 template<
typename MT1
96 class SMatTDMatSubExpr
97 :
public MatMatSubExpr< DenseMatrix< SMatTDMatSubExpr<MT1,MT2>, true > >
128 template<
typename MT >
129 struct UseSMPAssign {
130 enum :
bool { value = ( !MT1::smpAssignable || !MT2::smpAssignable ) };
158 enum :
bool { simdEnabled =
false };
161 enum :
bool { smpAssignable =
false };
202 if( i >=
lhs_.rows() ) {
205 if( j >=
lhs_.columns() ) {
217 inline size_t rows() const noexcept {
228 return lhs_.columns();
258 template<
typename T >
259 inline bool canAlias(
const T* alias )
const noexcept {
260 return (
lhs_.canAlias( alias ) ) ||
271 template<
typename T >
272 inline bool isAliased(
const T* alias )
const noexcept {
273 return lhs_.isAliased( alias ) &&
rhs_.isAliased( alias );
295 template<
typename MT
304 assign ( ~lhs, -rhs.rhs_ );
305 addAssign( ~lhs, rhs.lhs_ );
322 template<
typename MT
340 const TmpType tmp(
serial( rhs ) );
359 template<
typename MT
368 subAssign( ~lhs, rhs.rhs_ );
369 addAssign( ~lhs, rhs.lhs_ );
391 template<
typename MT
400 addAssign( ~lhs, rhs.rhs_ );
401 subAssign( ~lhs, rhs.lhs_ );
423 template<
typename MT
437 schurAssign( ~lhs, tmp );
468 template<
typename MT
498 template<
typename MT
517 const TmpType tmp( rhs );
538 template<
typename MT
573 template<
typename MT
608 template<
typename MT
692 template<
typename MT1
694 inline decltype(
auto)
730 template<
typename MT1
734 inline decltype(
auto)
739 return ( (~rhs) - lhs.rightOperand() ) + lhs.leftOperand();
758 template<
typename MT1
762 inline decltype(
auto)
767 return lhs.leftOperand() - ( lhs.rightOperand() + (~rhs) );
783 template<
typename MT1,
typename MT2 >
784 struct Size< SMatTDMatSubExpr<MT1,MT2>, 0UL >
785 :
public Maximum< Size<MT1,0UL>, Size<MT2,0UL> >
788 template<
typename MT1,
typename MT2 >
789 struct Size< SMatTDMatSubExpr<MT1,MT2>, 1UL >
790 :
public Maximum< Size<MT1,1UL>, Size<MT2,1UL> >
806 template<
typename MT1,
typename MT2 >
808 :
public And< IsSymmetric<MT1>, IsSymmetric<MT2> >
824 template<
typename MT1,
typename MT2 >
826 :
public And< IsHermitian<MT1>, IsHermitian<MT2> >
842 template<
typename MT1,
typename MT2 >
843 struct IsLower< SMatTDMatSubExpr<MT1,MT2> >
844 :
public And< IsLower<MT1>, IsLower<MT2> >
860 template<
typename MT1,
typename MT2 >
861 struct IsUniLower< SMatTDMatSubExpr<MT1,MT2> >
862 :
public And< IsUniLower<MT1>, IsStrictlyLower<MT2> >
878 template<
typename MT1,
typename MT2 >
880 :
public And< IsStrictlyLower<MT1>, IsStrictlyLower<MT2> >
896 template<
typename MT1,
typename MT2 >
897 struct IsUpper< SMatTDMatSubExpr<MT1,MT2> >
898 :
public And< IsUpper<MT1>, IsUpper<MT2> >
914 template<
typename MT1,
typename MT2 >
915 struct IsUniUpper< SMatTDMatSubExpr<MT1,MT2> >
916 :
public And< IsUniUpper<MT1>, IsStrictlyUpper<MT2> >
932 template<
typename MT1,
typename MT2 >
934 :
public And< IsStrictlyUpper<MT1>, IsStrictlyUpper<MT2> >
Constraint on the data type.
#define BLAZE_THROW_INVALID_ARGUMENT(MESSAGE)
Macro for the emission of a std::invalid_argument exception.This macro encapsulates the default way o...
Definition: Exception.h:235
Header file for auxiliary alias declarations.
Compile time check whether the given type is a temporary vector or matrix type.This type trait class ...
Definition: IsTemporary.h:69
Header file for the IsUniUpper type trait.
EnableIf_< IsDenseMatrix< MT1 > > smpSchurAssign(Matrix< MT1, SO1 > &lhs, const Matrix< MT2, SO2 > &rhs)
Default implementation of the SMP Schur product assignment of a matrix to dense matrix.
Definition: DenseMatrix.h:196
Header file for the subtraction trait.
ReturnType at(size_t i, size_t j) const
Checked access to the matrix elements.
Definition: SMatTDMatSubExpr.h:201
Header file for basic type definitions.
LeftOperand leftOperand() const noexcept
Returns the left-hand side sparse matrix operand.
Definition: SMatTDMatSubExpr.h:237
ResultType_< MT1 > RT1
Result type of the left-hand side sparse matrix expression.
Definition: SMatTDMatSubExpr.h:102
EnableIf_< IsDenseMatrix< MT1 > > 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:164
Header file for the serial shim.
#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:61
ReturnType operator()(size_t i, size_t j) const
2D-access to the matrix elements.
Definition: SMatTDMatSubExpr.h:186
TransposeType_< ResultType > TransposeType
Transpose type for expression template evaluations.
Definition: SMatTDMatSubExpr.h:140
const DenseIterator< Type, AF > operator+(const DenseIterator< Type, AF > &it, ptrdiff_t inc) noexcept
Addition between a DenseIterator and an integral value.
Definition: DenseIterator.h:701
Header file for the And class template.
Compile time value evaluation.The Maximum alias declaration selects the larger of the two given templ...
Definition: Maximum.h:73
Compile time check for lower triangular matrices.This type trait tests whether or not the given templ...
Definition: IsLower.h:87
const ResultType CompositeType
Data type for composite expression templates.
Definition: SMatTDMatSubExpr.h:147
Header file for the Computation base class.
Compile time check for upper triangular matrices.This type trait tests whether or not the given templ...
Definition: IsUpper.h:87
const DenseIterator< Type, AF > operator-(const DenseIterator< Type, AF > &it, ptrdiff_t inc) noexcept
Subtraction between a DenseIterator and an integral value.
Definition: DenseIterator.h:733
Constraints on the storage order of matrix types.
Header file for the IsUniLower type trait.
typename T::ResultType ResultType_
Alias declaration for nested ResultType type definitions.The ResultType_ alias declaration provides a...
Definition: Aliases.h:343
EnableIf_< IsDenseMatrix< MT1 > > 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:133
Base class for dense matrices.The DenseMatrix class is a base class for all dense matrix classes...
Definition: DenseMatrix.h:80
Base class for sparse matrices.The SparseMatrix class is a base class for all sparse matrix classes...
Definition: Forward.h:129
typename IfTrue< Condition, T1, T2 >::Type IfTrue_
Auxiliary alias declaration for the IfTrue class template.The IfTrue_ alias declaration provides a co...
Definition: If.h:109
ReturnType_< MT1 > RN1
Return type of the left-hand side sparse matrix expression.
Definition: SMatTDMatSubExpr.h:104
typename T::ReturnType ReturnType_
Alias declaration for nested ReturnType type definitions.The ReturnType_ alias declaration provides a...
Definition: Aliases.h:363
LeftOperand lhs_
Left-hand side sparse matrix of the subtraction expression.
Definition: SMatTDMatSubExpr.h:279
typename SubExprTrait< T1, T2 >::Type SubExprTrait_
Auxiliary alias declaration for the SubExprTrait class template.The SubExprTrait_ alias declaration p...
Definition: SubExprTrait.h:112
Constraint on the data type.
Constraint on the data type.
Header file for the Maximum class template.
Compile time check for upper unitriangular matrices.This type trait tests whether or not the given te...
Definition: IsUniUpper.h:86
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:122
Header file for the IsSymmetric type trait.
Namespace of the Blaze C++ math library.
Definition: Blaze.h:58
Header file for the If class template.
#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:61
If_< IsExpression< MT2 >, const MT2, const MT2 &> RightOperand
Composite type of the right-hand side sparse matrix expression.
Definition: SMatTDMatSubExpr.h:153
EnableIf_< IsDenseMatrix< MT1 > > 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:102
#define BLAZE_THROW_OUT_OF_RANGE(MESSAGE)
Macro for the emission of a std::out_of_range exception.This macro encapsulates the default way of Bl...
Definition: Exception.h:331
const IfTrue_< returnExpr, ExprReturnType, ElementType > ReturnType
Return type for expression template evaluations.
Definition: SMatTDMatSubExpr.h:144
SMatTDMatSubExpr(const MT1 &lhs, const MT2 &rhs) noexcept
Constructor for the SMatTDMatSubExpr class.
Definition: SMatTDMatSubExpr.h:170
Header file for the DenseMatrix base class.
size_t rows() const noexcept
Returns the current number of rows of the matrix.
Definition: SMatTDMatSubExpr.h:217
SubExprTrait_< RN1, RN2 > ExprReturnType
Expression return type for the subscript operator.
Definition: SMatTDMatSubExpr.h:118
typename T::ElementType ElementType_
Alias declaration for nested ElementType type definitions.The ElementType_ alias declaration provides...
Definition: Aliases.h:163
Header file for the MatMatSubExpr base class.
SubTrait_< RT1, RT2 > ResultType
Result type for expression template evaluations.
Definition: SMatTDMatSubExpr.h:138
Header file for the IsLower type trait.
If_< IsExpression< MT1 >, const MT1, const MT1 &> LeftOperand
Composite type of the left-hand side dense matrix expression.
Definition: SMatTDMatSubExpr.h:150
ElementType_< ResultType > ElementType
Resulting element type.
Definition: SMatTDMatSubExpr.h:141
Constraints on the storage order of matrix types.
Compile time check for symmetric matrices.This type trait tests whether or not the given template par...
Definition: IsSymmetric.h:85
Header file for the exception macros of the math module.
Compile time check for strictly upper triangular matrices.This type trait tests whether or not the gi...
Definition: IsStrictlyUpper.h:86
Constraint on the data type.
Header file for all forward declarations for expression class templates.
Header file for the EnableIf class template.
Header file for the IsStrictlyLower type trait.
bool canAlias(const T *alias) const noexcept
Returns whether the expression can alias with the given address alias.
Definition: SMatTDMatSubExpr.h:259
Compile time check for lower unitriangular matrices.This type trait tests whether or not the given te...
Definition: IsUniLower.h:86
RightOperand rhs_
Right-hand side dense matrix of the subtraction expression.
Definition: SMatTDMatSubExpr.h:280
#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:61
Header file for run time assertion macros.
typename If< T1, T2, T3 >::Type If_
Auxiliary alias declaration for the If class template.The If_ alias declaration provides a convenient...
Definition: If.h:154
ResultType_< MT2 > RT2
Result type of the right-hand side dense matrix expression.
Definition: SMatTDMatSubExpr.h:103
#define BLAZE_FUNCTION_TRACE
Function trace macro.This macro can be used to reliably trace function calls. In case function tracin...
Definition: FunctionTrace.h:94
Compile time check for Hermitian matrices.This type trait tests whether or not the given template par...
Definition: IsHermitian.h:85
ReturnType_< MT2 > RN2
Return type of the right-hand side dense matrix expression.
Definition: SMatTDMatSubExpr.h:105
Constraints on the storage order of matrix types.
RightOperand rightOperand() const noexcept
Returns the right-hand side transpose dense matrix operand.
Definition: SMatTDMatSubExpr.h:247
decltype(auto) serial(const DenseMatrix< MT, SO > &dm)
Forces the serial evaluation of the given dense matrix expression dm.
Definition: DMatSerialExpr.h:816
#define BLAZE_CONSTRAINT_MUST_NOT_REQUIRE_EVALUATION(T)
Constraint on the data type.In case the given data type T requires an intermediate evaluation within ...
Definition: RequiresEvaluation.h:81
bool isAliased(const T *alias) const noexcept
Returns whether the expression is aliased with the given address alias.
Definition: SMatTDMatSubExpr.h:272
typename EnableIf< Condition, T >::Type EnableIf_
Auxiliary alias declaration for the EnableIf class template.The EnableIf_ alias declaration provides ...
Definition: EnableIf.h:224
typename T::OppositeType OppositeType_
Alias declaration for nested OppositeType type definitions.The OppositeType_ alias declaration provid...
Definition: Aliases.h:263
#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:84
Compile time check for strictly lower triangular matrices.This type trait tests whether or not the gi...
Definition: IsStrictlyLower.h:86
const Type & ReturnType
Return type for expression template evaluations.
Definition: CompressedMatrix.h:3080
typename SubTrait< T1, T2 >::Type SubTrait_
Auxiliary alias declaration for the SubTrait class template.The SubTrait_ alias declaration provides ...
Definition: SubTrait.h:291
Compile time evaluation of the size of vectors and matrices.The Size type trait evaluates the size of...
Definition: Size.h:80
size_t columns() const noexcept
Returns the current number of columns of the matrix.
Definition: SMatTDMatSubExpr.h:227
Compile time logical 'and' evaluation.The And alias declaration performs at compile time a logical 'a...
Definition: And.h:76
#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:107
OppositeType_< ResultType > OppositeType
Result type with opposite storage order for expression template evaluations.
Definition: SMatTDMatSubExpr.h:139
typename T::TransposeType TransposeType_
Alias declaration for nested TransposeType type definitions.The TransposeType_ alias declaration prov...
Definition: Aliases.h:423
Header file for the IsUpper type trait.
Header file for the IsHermitian type trait.
Header file for the SubExprTrait class template.
Header file for the Size type trait.
#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:61
Compile time check whether the given type is an expression template.This type trait class tests wheth...
Definition: IsExpression.h:95
Header file for the IsExpression type trait class.
Header file for the function trace functionality.