Expression object for dense matrix-sparse vector multiplications.The DMatSVecMultExpr class represents the compile time expression for multiplications between row-major dense matrices and sparse vectors.
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#include <DMatSVecMultExpr.h>
Inherits blaze::DenseVector< DMatSVecMultExpr< MT, VT >, false >, blaze::MatVecMultExpr, and blaze::Computation.
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enum | { vectorizable = 0
} |
| Compilation switch for the expression template evaluation strategy.
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enum | { smpAssignable
} |
| Compilation switch for the expression template assignment strategy.
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typedef DMatSVecMultExpr< MT, VT > | This |
| Type of this DMatSVecMultExpr instance.
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typedef MultTrait< MRT, VRT >::Type | ResultType |
| Result type for expression template evaluations.
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typedef ResultType::TransposeType | TransposeType |
| Transpose type for expression template evaluations.
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typedef ResultType::ElementType | ElementType |
| Resulting element type.
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typedef const ElementType | ReturnType |
| Return type for expression template evaluations.
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typedef SelectType< useAssign, const ResultType, const DMatSVecMultExpr & >::Type | CompositeType |
| Data type for composite expression templates.
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typedef SelectType< IsExpression< MT >::value, const MT, const MT & >::Type | LeftOperand |
| Composite type of the left-hand side dense matrix expression.
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typedef SelectType< IsExpression< VT >::value, const VT, const VT & >::Type | RightOperand |
| Composite type of the right-hand side dense vector expression.
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typedef SelectType< evaluateMatrix, const MRT, MCT >::Type | LT |
| Type for the assignment of the left-hand side dense matrix operand.
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typedef SelectType< evaluateVector, const VRT, VCT >::Type | RT |
| Type for the assignment of the right-hand side dense matrix operand.
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typedef VT | VectorType |
| Type of the vector.
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enum | { evaluateMatrix = RequiresEvaluation<MT>::value
} |
| Compilation switch for the composite type of the left-hand side dense matrix expression.
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enum | { evaluateVector = IsComputation<VT>::value || RequiresEvaluation<VT>::value
} |
| Compilation switch for the composite type of the right-hand side sparse vector expression.
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enum | { useAssign = evaluateMatrix || evaluateVector
} |
| Compilation switch for the evaluation strategy of the multiplication expression. More...
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typedef MT::ResultType | MRT |
| Result type of the left-hand side dense matrix expression.
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typedef VT::ResultType | VRT |
| Result type of the right-hand side sparse vector expression.
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typedef MT::CompositeType | MCT |
| Composite type of the left-hand side dense matrix expression.
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typedef VT::CompositeType | VCT |
| Composite type of the right-hand side sparse vector expression.
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LeftOperand | mat_ |
| Left-hand side dense matrix of the multiplication expression.
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RightOperand | vec_ |
| Right-hand side sparse vector of the multiplication expression.
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template<typename MT, typename VT>
class blaze::DMatSVecMultExpr< MT, VT >
Expression object for dense matrix-sparse vector multiplications.
The DMatSVecMultExpr class represents the compile time expression for multiplications between row-major dense matrices and sparse vectors.
template<typename MT, typename VT>
Constructor for the DMatSVecMultExpr class.
- Parameters
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mat | The left-hand side dense matrix operand of the multiplication expression. |
vec | The right-hand side sparse vector operand of the multiplication expression. |
template<typename MT, typename VT>
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 given alias is contained in this expression, false if not.
template<typename MT, typename VT>
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.
template<typename MT, typename VT>
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 the given alias is contained in this expression, false if not.
template<typename MT, typename VT>
Returns whether the operands of the expression are properly aligned in memory.
- Returns
- true in case the operands are aligned, false if not.
template<typename MT, typename VT>
Returns the left-hand side dense matrix operand.
- Returns
- The left-hand side dense matrix operand.
template<typename MT, typename VT>
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.
template<typename VT, bool TF>
Conversion operator for non-constant vectors.
- Returns
- Reference of the actual type of the vector.
template<typename VT, bool TF>
Conversion operator for constant vectors.
- Returns
- Const reference of the actual type of the vector.
template<typename MT, typename VT>
Returns the right-hand side sparse vector operand.
- Returns
- The right-hand side sparse vector operand.
template<typename MT, typename VT>
Returns the current size/dimension of the vector.
- Returns
- The size of the vector.
The documentation for this class was generated from the following file: