Expression object for the non-SIMD evaluation of dense vectors.
More...
#include <DVecNoSIMDExpr.h>
Inherits blaze::VecNoSIMDExpr< DenseVector< DVecNoSIMDExpr< VT, TF >, TF > >, and blaze::Modification< VT >.
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using | This = DVecNoSIMDExpr< VT, TF > |
| Type of this DVecNoSIMDExpr instance.
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using | BaseType = VecNoSIMDExpr< DenseVector< This, TF > > |
| Base type of this DVecNoSIMDExpr instance.
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using | ResultType = ResultType_t< VT > |
| Result type for expression template evaluations.
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using | TransposeType = TransposeType_t< VT > |
| Transpose type for expression template evaluations.
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using | ElementType = ElementType_t< VT > |
| Resulting element type.
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using | ReturnType = ReturnType_t< VT > |
| Return type for expression template evaluations.
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using | CompositeType = If_t< useAssign, const ResultType, const DVecNoSIMDExpr & > |
| Data type for composite expression templates.
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using | ConstIterator = GetConstIterator_t< VT > |
| Iterator over the elements of the dense vector.
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using | Operand = If_t< IsExpression_v< VT >, const VT, const VT & > |
| Composite data type of the dense vector expression.
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using | VectorType = DVecNoSIMDExpr< VT, TF > |
| Type of the vector.
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static constexpr bool | simdEnabled = false |
| Compilation switch for the expression template evaluation strategy.
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static constexpr bool | smpAssignable = VT::smpAssignable |
| Compilation switch for the expression template assignment strategy.
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static constexpr bool | transposeFlag |
| Transpose flag of the vector.
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| BLAZE_CREATE_GET_TYPE_MEMBER_TYPE_TRAIT (GetConstIterator, ConstIterator, INVALID_TYPE) |
| Definition of the GetConstIterator type trait.
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Operand | dv_ |
| Dense vector of the no-SIMD expression.
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static constexpr bool | useAssign = RequiresEvaluation_v<VT> |
| Compilation switch for the serial evaluation strategy of the no-SIMD expression. More...
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template<typename VT, bool TF>
class blaze::DVecNoSIMDExpr< VT, TF >
Expression object for the non-SIMD evaluation of dense vectors.
The DVecNoSIMDExpr class represents the compile time expression for the non-SIMD evaluation of a dense vector.
◆ DVecNoSIMDExpr()
template<typename VT , bool TF>
Constructor for the DVecNoSIMDExpr class.
- Parameters
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dv | The dense vector operand of the no-SIMD expression. |
◆ at()
template<typename VT , bool TF>
Checked access to the vector elements.
- Parameters
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index | Access index. The index has to be in the range . |
- Returns
- The resulting value.
- Exceptions
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std::out_of_range | Invalid vector access index. |
◆ begin()
template<typename VT , bool TF>
Returns an iterator to the first non-zero element of the dense vector.
- Returns
- Iterator to the first non-zero element of the dense vector.
◆ canAlias()
template<typename VT , bool TF>
template<typename T >
Returns whether the expression can alias with the given address alias.
- Parameters
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alias | The alias to be checked. |
- Returns
- true in case the expression can alias, false otherwise.
◆ canSMPAssign()
template<typename VT , bool TF>
Returns whether the expression can be used in SMP assignments.
- Returns
- true in case the expression can be used in SMP assignments, false if not.
◆ data()
template<typename VT , bool TF>
Low-level data access to the vector elements.
- Returns
- Pointer to the internal element storage.
◆ end()
template<typename VT , bool TF>
Returns an iterator just past the last non-zero element of the dense vector.
- Returns
- Iterator just past the last non-zero element of the dense vector.
◆ isAliased()
template<typename VT , bool TF>
template<typename T >
Returns whether the expression is aliased with the given address alias.
- Parameters
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alias | The alias to be checked. |
- Returns
- true in case an alias effect is detected, false otherwise.
◆ isAligned()
template<typename VT , bool TF>
Returns whether the operands of the expression are properly aligned in memory.
- Returns
- true in case the operands are aligned, false if not.
◆ operand()
template<typename VT , bool TF>
Returns the dense vector operand.
- Returns
- The dense vector operand.
◆ operator*() [1/2]
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constexprnoexceptinherited |
CRTP-based conversion operation for constant vectors.
- Returns
- Const reference of the actual type of the vector.
This operator performs the CRTP-based type-safe downcast to the actual type VT of the vector. It will return a constant reference to the actual type VT.
◆ operator*() [2/2]
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constexprnoexceptinherited |
CRTP-based conversion operation for non-constant vectors.
- Returns
- Mutable reference of the actual type of the vector.
This operator performs the CRTP-based type-safe downcast to the actual type VT of the vector. It will return a mutable reference to the actual type VT.
◆ operator[]()
template<typename VT , bool TF>
Subscript operator for the direct access to the vector elements.
- Parameters
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index | Access index. The index has to be in the range . |
- Returns
- The resulting value.
◆ operator~() [1/2]
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constexprnoexceptinherited |
CRTP-based conversion operation for constant vectors.
- Returns
- Constant reference of the actual type of the vector.
This operator performs the CRTP-based type-safe downcast to the actual type VT of the vector. It will return a constant reference to the actual type VT.
◆ operator~() [2/2]
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constexprnoexceptinherited |
CRTP-based conversion operation for non-constant vectors.
- Returns
- Mutable reference of the actual type of the vector.
This operator performs the CRTP-based type-safe downcast to the actual type VT of the vector. It will return a mutable reference to the actual type VT.
◆ size()
template<typename VT , bool TF>
Returns the current size/dimension of the vector.
- Returns
- The size of the vector.
◆ useAssign
template<typename VT , bool TF>
Compilation switch for the serial evaluation strategy of the no-SIMD expression.
The useAssign compile time constant expression represents a compilation switch for the serial evaluation strategy of the no-SIMD expression. In case the given dense vector expression of type VT requires an intermediate evaluation, useAssign will be set to 1 and the no-SIMD expression will be evaluated via the assign function family. Otherwise useAssign will be set to 0 and the expression will be evaluated via the subscript operator.
The documentation for this class was generated from the following file: