35 #ifndef _BLAZE_MATH_EXPRESSIONS_DVECTRANSEXPR_H_ 36 #define _BLAZE_MATH_EXPRESSIONS_DVECTRANSEXPR_H_ 90 :
public VecTransExpr< DenseVector< DVecTransExpr<VT,TF>, TF > >
91 ,
private If< IsComputation<VT>, Computation, Transformation >::Type
109 template<
typename VT2 >
112 enum :
bool { value = useAssign };
124 template<
typename VT2 >
125 struct UseSMPAssign {
126 enum :
bool { value = VT2::smpAssignable && useAssign };
137 template<
typename VT2 >
138 struct GetConstIterator {
141 struct Failure {
using Type = INVALID_TYPE; };
167 enum :
bool { simdEnabled = VT::simdEnabled };
170 enum :
bool { smpAssignable = VT::smpAssignable };
208 if( index >=
dv_.size() ) {
211 return (*
this)[index];
224 return dv_.load( index );
263 inline size_t size() const noexcept {
284 template<
typename T >
285 inline bool canAlias(
const T* alias )
const noexcept {
286 return dv_.canAlias( alias );
296 template<
typename T >
297 inline bool isAliased(
const T* alias )
const noexcept {
298 return dv_.isAliased( alias );
308 return dv_.isAligned();
318 return dv_.canSMPAssign();
341 template<
typename VT2 >
350 assign( tmp, rhs.
dv_ );
369 template<
typename VT2 >
378 assign( tmp, rhs.
dv_ );
397 template<
typename VT2 >
406 addAssign( tmp, rhs.
dv_ );
429 template<
typename VT2 >
438 subAssign( tmp, rhs.
dv_ );
461 template<
typename VT2 >
470 multAssign( tmp, rhs.
dv_ );
493 template<
typename VT2 >
502 divAssign( tmp, rhs.
dv_ );
525 template<
typename VT2 >
553 template<
typename VT2 >
581 template<
typename VT2 >
613 template<
typename VT2 >
645 template<
typename VT2 >
677 template<
typename VT2 >
732 template<
typename VT
772 template<
typename VT
796 template<
typename VT
819 template<
typename VT,
bool TF >
820 struct Size< DVecTransExpr<VT,TF> >
837 template<
typename VT,
bool TF >
855 template<
typename VT,
bool TF >
856 struct IsPadded< DVecTransExpr<VT,TF> >
bool isAliased(const T *alias) const noexcept
Returns whether the expression is aliased with the given address alias.
Definition: DVecTransExpr.h:297
LeftOperand leftOperand() const noexcept
Returns the left-hand side dense vector operand.
Definition: DVecScalarMultExpr.h:531
Header file for auxiliary alias declarations.
const ElementType * data() const noexcept
Low-level data access to the vector elements.
Definition: DVecTransExpr.h:233
Base class for all vector transposition expression templates.The VecTransExpr class serves as a tag f...
Definition: VecTransExpr.h:66
Compile time type selection.The If alias declaration selects one of the two given types T2 and T3 dep...
Definition: If.h:132
Header file for basic type definitions.
ResultType_< VT > TransposeType
Transpose type for expression template evaluations.
Definition: DVecTransExpr.h:151
RightOperand rightOperand() const noexcept
Returns the right-hand side scalar operand.
Definition: DVecScalarMultExpr.h:541
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
DVecTransExpr(const VT &dv) noexcept
Constructor for the DVecTransExpr class.
Definition: DVecTransExpr.h:183
ReturnType operator[](size_t index) const
Subscript operator for the direct access to the vector elements.
Definition: DVecTransExpr.h:194
Generic wrapper for a compile time constant integral value.The IntegralConstant class template repres...
Definition: IntegralConstant.h:71
EnableIf_< IsDenseVector< VT1 > > smpMultAssign(Vector< VT1, TF1 > &lhs, const Vector< VT2, TF2 > &rhs)
Default implementation of the SMP multiplication assignment of a vector to a dense vector...
Definition: DenseVector.h:193
IfTrue_< useAssign, const ResultType, const DVecTransExpr &> CompositeType
Data type for composite expression templates.
Definition: DVecTransExpr.h:156
Header file for the DenseVector base class.
#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
If_< IsExpression< VT >, const VT, const VT &> Operand
Composite data type of the dense vector expression.
Definition: DVecTransExpr.h:162
Header file for the Computation base class.
Header file for the RequiresEvaluation 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
Operand operand() const noexcept
Returns the dense vector operand.
Definition: DVecTransExpr.h:273
Expression object for the transposition of a dense vector.The DVecTransposer class is a wrapper objec...
Definition: DVecTransposer.h:77
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:363
Operand dv_
Dense vector of the transposition expression.
Definition: DVecTransExpr.h:324
Compile time check for the alignment of data types.This type trait tests whether the given data type ...
Definition: IsAligned.h:87
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
TransposeType_< VT > ResultType
Result type for expression template evaluations.
Definition: DVecTransExpr.h:150
bool canAlias(const T *alias) const noexcept
Returns whether the expression can alias with the given address alias.
Definition: DVecTransExpr.h:285
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.
ReturnType at(size_t index) const
Checked access to the vector elements.
Definition: DVecTransExpr.h:207
Header file for the dense vector transposer.
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:102
ReturnType_< VT > ReturnType
Return type for expression template evaluations.
Definition: DVecTransExpr.h:153
#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 Element * ConstIterator
Iterator over constant elements.
Definition: CompressedMatrix.h:3087
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 sparse vector.The SVecTransposer class is a wrapper obje...
Definition: Forward.h:147
Header file for all SIMD functionality.
BLAZE_ALWAYS_INLINE auto load(size_t index) const noexcept
Access to the SIMD elements of the vector.
Definition: DVecTransExpr.h:221
Base class for N-dimensional dense vectors.The DenseVector class is a base class for all arbitrarily ...
Definition: DenseVector.h:70
typename GetConstIterator< VT >::Type ConstIterator
Iterator over the elements of the dense vector.
Definition: DVecTransExpr.h:159
size_t size() const noexcept
Returns the current size/dimension of the vector.
Definition: DVecTransExpr.h:263
Header file for the IsAligned type trait.
ConstIterator end() const
Returns an iterator just past the last non-zero element of the dense vector.
Definition: DVecTransExpr.h:253
Constraint on the data type.
Constraint on the data type.
Header file for the exception macros of the math module.
ElementType_< VT > ElementType
Resulting element type.
Definition: DVecTransExpr.h:152
Header file for all forward declarations for expression class templates.
bool canSMPAssign() const noexcept
Returns whether the expression can be used in SMP assignments.
Definition: DVecTransExpr.h:317
Header file for the EnableIf class template.
Header file for the IsPadded type trait.
ConstIterator begin() const
Returns an iterator to the first non-zero element of the dense vector.
Definition: DVecTransExpr.h:243
Header file for the VecTransExpr base class.
bool isAligned() const noexcept
Returns whether the operands of the expression are properly aligned in memory.
Definition: DVecTransExpr.h:307
Header file for run time assertion macros.
Utility type for generic codes.
CompositeType_< VT > CT
Composite type of the dense vector expression.
Definition: DVecTransExpr.h:95
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
EnableIf_< IsDenseVector< VT1 > > smpDivAssign(Vector< VT1, TF1 > &lhs, const Vector< VT2, TF2 > &rhs)
Default implementation of the SMP division assignment of a vector to a dense vector.
Definition: DenseVector.h:222
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:94
typename EnableIf< Condition, T >::Type EnableIf_
Auxiliary alias declaration for the EnableIf class template.The EnableIf_ alias declaration provides ...
Definition: EnableIf.h:224
const Type & ReturnType
Return type for expression template evaluations.
Definition: CompressedMatrix.h:3082
#define BLAZE_CONSTRAINT_MUST_BE_DENSE_VECTOR_TYPE(T)
Constraint on the data type.In case the given data type T is not a dense, N-dimensional vector type...
Definition: DenseVector.h:61
decltype(auto) trans(const DenseMatrix< MT, SO > &dm)
Calculation of the transpose of the given dense matrix.
Definition: DMatTransExpr.h:790
Header file for the sparse vector transposer.
Header file for the IsComputation type trait class.
Expression object for dense vector-scalar multiplications.The DVecScalarMultExpr class represents the...
Definition: DVecScalarMultExpr.h:106
Compile time evaluation of the size of a vector.The Size type trait evaluates the size of the given v...
Definition: Size.h:74
Base class for sparse vectors.The SparseVector class is a base class for all arbitrarily sized (N-dim...
Definition: Forward.h:130
Header file for the IntegralConstant class template.
Expression object for dense vector transpositions.The DVecTransExpr class represents the compile time...
Definition: DVecTransExpr.h:89
typename T::TransposeType TransposeType_
Alias declaration for nested TransposeType type definitions.The TransposeType_ alias declaration prov...
Definition: Aliases.h:423
System settings for the inline keywords.
Header file for the Size type trait.
#define BLAZE_CONSTRAINT_MUST_BE_VECTOR_WITH_TRANSPOSE_FLAG(T, TF)
Constraint on the data type.In case the given data type T is not a dense or sparse vector type and in...
Definition: TransposeFlag.h:63
#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
Header file for the IsExpression type trait class.
Header file for the function trace functionality.