Expression object for the forced evaluation of sparse vectors.
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#include <SVecEvalExpr.h>
Inherits blaze::VecEvalExpr< SparseVector< SVecEvalExpr< VT, TF >, TF > >, and blaze::Computation.
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using | This = SVecEvalExpr< VT, TF > |
| Type of this SVecEvalExpr instance.
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using | BaseType = VecEvalExpr< SparseVector< This, TF > > |
| Base type of this SVecEvalExpr 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 = const ResultType |
| Data type for composite expression templates.
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using | Operand = If_t< IsExpression_v< VT >, const VT, const VT & > |
| Composite data type of the sparse vector expression.
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using | VectorType = SVecEvalExpr< VT, TF > |
| Type of the vector.
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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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Operand | sv_ |
| Sparse vector of the evaluation expression.
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template<typename VT, bool TF>
class blaze::SVecEvalExpr< VT, TF >
Expression object for the forced evaluation of sparse vectors.
The SVecEvalExpr class represents the compile time expression for the forced evaluation of a sparse vector.
◆ SVecEvalExpr()
template<typename VT , bool TF>
Constructor for the SVecEvalExpr class.
- Parameters
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sv | The sparse vector operand of the evaluation expression. |
◆ at()
template<typename VT , bool TF>
Checked access to the vector elements.
- Parameters
-
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. |
◆ canAlias()
template<typename VT , bool TF>
template<typename T >
Returns whether the expression can alias with the given address alias.
- Parameters
-
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.
◆ isAliased()
template<typename VT , bool TF>
template<typename T >
Returns whether the expression is aliased with the given address alias.
- Parameters
-
alias | The alias to be checked. |
- Returns
- true in case an alias effect is detected, false otherwise.
◆ nonZeros()
template<typename VT , bool TF>
Returns the number of non-zero elements in the sparse vector.
- Returns
- The number of non-zero elements in the sparse vector.
◆ operand()
template<typename VT , bool TF>
Returns the sparse vector operand.
- Returns
- The sparse 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
-
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.
The documentation for this class was generated from the following files: