35 #ifndef _BLAZE_MATH_EXPRESSIONS_DMATTRANSEXPR_H_ 36 #define _BLAZE_MATH_EXPRESSIONS_DMATTRANSEXPR_H_ 110 template<
typename MT
114 ,
private If< IsComputation<MT>, Computation, EmptyType >::Type
133 template<
typename MT2 >
136 enum :
bool { value = useAssign };
148 template<
typename MT2 >
149 struct UseSMPAssign {
150 enum :
bool { value = MT2::smpAssignable && useAssign };
161 template<
typename MT2 >
162 struct GetConstIterator {
165 struct Failure {
using Type = INVALID_TYPE; };
192 enum :
bool { simdEnabled = MT::simdEnabled };
195 enum :
bool { smpAssignable = MT::smpAssignable };
235 inline ReturnType
at(
size_t i,
size_t j )
const {
236 if( i >=
dm_.columns() ) {
239 if( j >=
dm_.rows() ) {
258 return dm_.load(j,i);
267 inline const ElementType*
data() const noexcept {
278 inline ConstIterator
begin(
size_t i )
const {
289 inline ConstIterator
end(
size_t i )
const {
299 inline size_t rows() const noexcept {
300 return dm_.columns();
320 return dm_.spacing();
330 return dm_.nonZeros();
341 return dm_.nonZeros( i );
361 template<
typename T >
362 inline bool canAlias(
const T* alias )
const noexcept {
363 return dm_.isAliased( alias );
373 template<
typename T >
374 inline bool isAliased(
const T* alias )
const noexcept {
375 return dm_.isAliased( alias );
385 return dm_.isAligned();
395 return dm_.canSMPAssign();
418 template<
typename MT2
429 assign( tmp, rhs.
dm_ );
448 template<
typename MT2
467 const TmpType tmp(
serial( rhs ) );
487 template<
typename MT2
498 addAssign( tmp, rhs.
dm_ );
521 template<
typename MT2
532 subAssign( tmp, rhs.
dm_ );
563 template<
typename MT2
593 template<
typename MT2
612 const TmpType tmp( rhs );
632 template<
typename MT2
666 template<
typename MT2
731 template<
typename MT
770 template<
typename MT
794 template<
typename MT
818 template<
typename MT,
bool SO >
819 struct Rows< DMatTransExpr<MT,SO> > :
public Columns<MT>
835 template<
typename MT,
bool SO >
836 struct Columns< DMatTransExpr<MT,SO> > :
public Rows<MT>
852 template<
typename MT,
bool SO >
870 template<
typename MT,
bool SO >
871 struct IsPadded< DMatTransExpr<MT,SO> >
888 template<
typename MT,
bool SO >
906 template<
typename MT,
bool SO >
924 template<
typename MT,
bool SO >
925 struct IsLower< DMatTransExpr<MT,SO> >
942 template<
typename MT,
bool SO >
960 template<
typename MT,
bool SO >
978 template<
typename MT,
bool SO >
979 struct IsUpper< DMatTransExpr<MT,SO> >
996 template<
typename MT,
bool SO >
1014 template<
typename MT,
bool SO >
1032 template<
typename MT >
1048 template<
typename MT >
1064 template<
typename MT,
typename ST >
1070 , MultExprTrait_< TransExprTrait_<MT>, ST >
1080 template<
typename MT,
typename ST >
1086 , MultExprTrait_< TransExprTrait_<MT>, ST >
1096 template<
typename MT,
bool SO,
bool AF >
1110 template<
typename MT,
bool SO >
1124 template<
typename MT,
bool SO >
Header file for auxiliary alias declarations.
Compile time check for numeric types.This type trait tests whether or not the given template paramete...
Definition: IsNumeric.h:79
size_t spacing() const noexcept
Returns the spacing between the beginning of two rows/columns.
Definition: DMatTransExpr.h:319
Header file for the Rows type trait.
Header file for the IsUniUpper type trait.
Compile time type selection.The If class template selects one of the two given types T2 and T3 depend...
Definition: If.h:132
Header file for basic type definitions.
bool isAligned() const noexcept
Returns whether the operands of the expression are properly aligned in memory.
Definition: DMatTransExpr.h:384
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:160
Header file for the serial shim.
Expression object for dense matrix transpositions.The DMatTransExpr class represents the compile time...
Definition: DMatTransExpr.h:112
#define BLAZE_CONSTRAINT_MUST_BE_MATRIX_WITH_STORAGE_ORDER(T, SO)
Constraint on the data type.In case the given data type T is not a dense or sparse matrix type and in...
Definition: StorageOrder.h:63
Generic wrapper for a compile time constant integral value.The IntegralConstant class template repres...
Definition: IntegralConstant.h:71
Header file for the MatTransExpr base class.
bool canSMPAssign() const noexcept
Returns whether the expression can be used in SMP assignments.
Definition: DMatTransExpr.h:394
#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
Header file for the ColumnExprTrait class template.
const ElementType * data() const noexcept
Low-level data access to the matrix elements.
Definition: DMatTransExpr.h:267
Header file for the IsColumnMajorMatrix type trait.
Header file for the And class template.
Compile time check for lower triangular matrices.This type trait tests whether or not the given templ...
Definition: IsLower.h:88
#define BLAZE_CREATE_HAS_TYPE_MEMBER_TYPE_TRAIT(TYPE_TRAIT_NAME, MEMBER_NAME)
Macro for the creation of a type trait for compile time checks for member types.This macro creates th...
Definition: HasMember.h:182
ResultType_< MT > TransposeType
Transpose type for expression template evaluations.
Definition: DMatTransExpr.h:176
If_< IsExpression< MT >, const MT, const MT &> Operand
Composite data type of the dense matrix expression.
Definition: DMatTransExpr.h:187
TransposeType_< MT > ResultType
Result type for expression template evaluations.
Definition: DMatTransExpr.h:174
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.
ReturnType_< MT > ReturnType
Return type for expression template evaluations.
Definition: DMatTransExpr.h:178
Compile time check for upper triangular matrices.This type trait tests whether or not the given templ...
Definition: IsUpper.h:88
Operand operand() const noexcept
Returns the dense matrix operand.
Definition: DMatTransExpr.h:350
size_t columns() const noexcept
Returns the current number of columns of the matrix.
Definition: DMatTransExpr.h:309
Header file for the RequiresEvaluation type trait.
Operand dm_
Dense matrix of the transposition expression.
Definition: DMatTransExpr.h:401
Header file for the SIMD trait.
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:323
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:129
BLAZE_ALWAYS_INLINE auto load(size_t i, size_t j) const noexcept
Access to the SIMD elements of the matrix.
Definition: DMatTransExpr.h:253
Base class for dense matrices.The DenseMatrix class is a base class for all dense matrix classes...
Definition: DenseMatrix.h:71
Base class for sparse matrices.The SparseMatrix class is a base class for all sparse matrix classes...
Definition: Forward.h:119
Constraint on the data type.
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
typename T::ReturnType ReturnType_
Alias declaration for nested ReturnType type definitions.The ReturnType_ alias declaration provides a...
Definition: Aliases.h:343
Compile time check for the alignment of data types.This type trait tests whether the given data type ...
Definition: IsAligned.h:87
Constraint on the data type.
typename MultExprTrait< T1, T2 >::Type MultExprTrait_
Auxiliary alias declaration for the MultExprTrait class template.The MultExprTrait_ alias declaration...
Definition: MultExprTrait.h:344
Header file for the MultExprTrait class template.
Compile time check to query the requirement to evaluate an expression.Via this type trait it is possi...
Definition: RequiresEvaluation.h:72
typename T::CompositeType CompositeType_
Alias declaration for nested CompositeType type definitions.The CompositeType_ alias declaration prov...
Definition: Aliases.h:83
Header file for the DMatTransExprTrait class template.
Compile time check for upper unitriangular matrices.This type trait tests whether or not the given te...
Definition: IsUniUpper.h:86
typename TransExprTrait< T >::Type TransExprTrait_
Auxiliary alias declaration for the TransExprTrait class template.The TransExprTrait_ alias declarati...
Definition: TransExprTrait.h:143
ResultType_< MT > RT
Result type of the dense matrix expression.
Definition: DMatTransExpr.h:118
Header file for the IsStrictlyUpper type trait.
Header file for the IsSymmetric type trait.
Namespace of the Blaze C++ math library.
Definition: Blaze.h:57
#define BLAZE_ALWAYS_INLINE
Platform dependent setup of an enforced inline keyword.
Definition: Inline.h:85
Header file for the If class template.
Compile time check for row-major matrix types.This type trait tests whether or not the given template...
Definition: IsRowMajorMatrix.h:83
ConstIterator end(size_t i) const
Returns an iterator just past the last non-zero element of row/column i.
Definition: DMatTransExpr.h:289
Evaluation of the expression type of a dense matrix transpose operation.Via this type trait it is pos...
Definition: DMatTransExprTrait.h:74
const Element * ConstIterator
Iterator over constant elements.
Definition: CompressedMatrix.h:2939
IfTrue_< useAssign, const ResultType, const DMatTransExpr &> CompositeType
Data type for composite expression templates.
Definition: DMatTransExpr.h:181
Compile time check for data types with padding.This type trait tests whether the given data type empl...
Definition: IsPadded.h:76
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:98
size_t rows() const noexcept
Returns the current number of rows of the matrix.
Definition: DMatTransExpr.h:299
Expression object for dense matrix-scalar multiplications.The DMatScalarMultExpr class represents the...
Definition: DMatScalarMultExpr.h:123
#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
Header file for the DenseMatrix base class.
Header file for the Columns type trait.
ElementType_< MT > ElementType
Resulting element type.
Definition: DMatTransExpr.h:177
typename T::ElementType ElementType_
Alias declaration for nested ElementType type definitions.The ElementType_ alias declaration provides...
Definition: Aliases.h:163
Expression object for the transposition of a dense matrix.The DMatTransposer class is a wrapper objec...
Definition: DMatTransposer.h:80
Header file for the TDMatTransExprTrait class template.
Evaluation of the expression type type of a submatrix operation.Via this type trait it is possible to...
Definition: SubmatrixExprTrait.h:80
Header file for the IsLower type trait.
Header file for the IsAligned type trait.
RightOperand rightOperand() const noexcept
Returns the right-hand side scalar operand.
Definition: DMatScalarMultExpr.h:580
#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:60
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
Evaluation of the expression type type of a row operation.Via this type trait it is possible to evalu...
Definition: RowExprTrait.h:79
Header file for the RowExprTrait class template.
Header file for all forward declarations for expression class templates.
Header file for the IsDenseMatrix type trait.
bool canAlias(const T *alias) const noexcept
Returns whether the expression can alias with the given address alias.
Definition: DMatTransExpr.h:362
Header file for the EnableIf class template.
Header file for the IsStrictlyLower type trait.
Header file for the IsPadded type trait.
CompositeType_< MT > CT
Composite type of the dense matrix expression.
Definition: DMatTransExpr.h:119
bool isAliased(const T *alias) const noexcept
Returns whether the expression is aliased with the given address alias.
Definition: DMatTransExpr.h:374
Compile time check for lower unitriangular matrices.This type trait tests whether or not the given te...
Definition: IsUniLower.h:86
ReturnType operator()(size_t i, size_t j) const
2D-access to the matrix elements.
Definition: DMatTransExpr.h:220
Header file for the dense matrix transposer.
Header file for the IsNumeric type trait.
GetConstIterator< MT >::Type ConstIterator
Iterator over the elements of the dense matrix.
Definition: DMatTransExpr.h:184
DMatTransExpr(const MT &dm) noexcept
Constructor for the DMatTransExpr class.
Definition: DMatTransExpr.h:208
Header file for the SubmatrixExprTrait class template.
Header file for run time assertion macros.
Compile time check for column-major matrix types.This type trait tests whether or not the given templ...
Definition: IsColumnMajorMatrix.h:83
Utility type for generic codes.
size_t nonZeros() const
Returns the number of non-zero elements in the dense matrix.
Definition: DMatTransExpr.h:329
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:160
ConstIterator begin(size_t i) const
Returns an iterator to the first non-zero element of row/column i.
Definition: DMatTransExpr.h:278
SIMD characteristics of data types.The SIMDTrait class template provides the SIMD characteristics of ...
Definition: SIMDTrait.h:296
#define BLAZE_FUNCTION_TRACE
Function trace macro.This macro can be used to reliably trace function calls. In case function tracin...
Definition: FunctionTrace.h:93
Compile time check for Hermitian matrices.This type trait tests whether or not the given template par...
Definition: IsHermitian.h:85
Header file for the TransExprTrait class template.
Base class for all matrix transposition expression templates.The MatTransExpr class serves as a tag f...
Definition: MatTransExpr.h:65
Header file for the HasMember type traits.
typename EnableIf< Condition, T >::Type EnableIf_
Auxiliary alias declaration for the EnableIf class template.The EnableIf_ alias declaration provides ...
Definition: EnableIf.h:223
typename T::OppositeType OppositeType_
Alias declaration for nested OppositeType type definitions.The OppositeType_ alias declaration provid...
Definition: Aliases.h:243
#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
Header file for the IsRowMajorMatrix type trait.
const DMatTransExpr< MT,!SO > trans(const DenseMatrix< MT, SO > &dm)
Calculation of the transpose of the given dense matrix.
Definition: DMatTransExpr.h:733
Header file for the IsComputation type trait class.
OppositeType_< ResultType > OppositeType
Result type with opposite storage order for expression template evaluations.
Definition: DMatTransExpr.h:175
Header file for the IntegralConstant class template.
Compile time evaluation of the number of columns of a matrix.The Columns type trait evaluates the num...
Definition: Columns.h:76
Compile time evaluation of the number of rows of a matrix.The Rows type trait evaluates the number of...
Definition: Rows.h:76
typename T::TransposeType TransposeType_
Alias declaration for nested TransposeType type definitions.The TransposeType_ alias declaration prov...
Definition: Aliases.h:403
Header file for the IsUpper type trait.
Header file for the empty type.
DMatTransExpr< MT, SO > This
Type of this DMatTransExpr instance.
Definition: DMatTransExpr.h:173
Evaluation of the expression type of a dense matrix transpose operation.Via this type trait it is pos...
Definition: TDMatTransExprTrait.h:74
Header file for the IsHermitian type trait.
size_t nonZeros(size_t i) const
Returns the number of non-zero elements in the specified row/column.
Definition: DMatTransExpr.h:340
LeftOperand leftOperand() const noexcept
Returns the left-hand side dense matrix operand.
Definition: DMatScalarMultExpr.h:570
System settings for the inline keywords.
Evaluation of the expression type type of a column operation.Via this type trait it is possible to ev...
Definition: ColumnExprTrait.h:78
#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
typename T::Operand Operand_
Alias declaration for nested Operand type definitions.The Operand_ alias declaration provides a conve...
Definition: Aliases.h:223
Header file for the IsExpression type trait class.
Header file for the function trace functionality.
ReturnType at(size_t i, size_t j) const
Checked access to the matrix elements.
Definition: DMatTransExpr.h:235