Expression object for transpose sparse matrix-dense matrix multiplications.The TSMatDMatMultExpr class represents the compile time expression for multiplications between a column-major sparse matrix and a row-major dense matrix.
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#include <TSMatDMatMultExpr.h>
Inherits blaze::MatMatMultExpr< DenseMatrix< TSMatDMatMultExpr< MT1, MT2, SF, HF, LF, UF >, true > >, and blaze::Computation.
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enum | : bool { simdEnabled = false
} |
| Compilation switch for the expression template evaluation strategy.
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enum | : bool { smpAssignable
} |
| Compilation switch for the expression template assignment strategy.
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using | This = TSMatDMatMultExpr< MT1, MT2, SF, HF, LF, UF > |
| Type of this TSMatDMatMultExpr instance.
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using | ResultType = MultTrait_< RT1, RT2 > |
| Result type for expression template evaluations.
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using | OppositeType = OppositeType_< ResultType > |
| Result type with opposite storage order for expression template evaluations.
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using | TransposeType = TransposeType_< ResultType > |
| Transpose type for expression template evaluations.
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using | ElementType = ElementType_< ResultType > |
| Resulting element type.
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using | ReturnType = const ElementType |
| 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 | LeftOperand = If_< IsExpression< MT1 >, const MT1, const MT1 &> |
| Composite type of the left-hand side sparse matrix expression.
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using | RightOperand = If_< IsExpression< MT2 >, const MT2, const MT2 &> |
| Composite type of the right-hand side dense matrix expression.
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using | LT = IfTrue_< evaluateLeft, const RT1, CT1 > |
| Type for the assignment of the left-hand side sparse matrix operand.
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using | RT = IfTrue_< evaluateRight, const RT2, CT2 > |
| Type for the assignment of the right-hand side dense matrix operand.
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using | MatrixType = MT |
| Type of the matrix.
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enum | : bool { evaluateLeft = IsComputation<MT1>::value || RequiresEvaluation<MT1>::value
} |
| Compilation switch for the composite type of the left-hand side sparse matrix expression.
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enum | : bool { evaluateRight = IsComputation<MT2>::value || RequiresEvaluation<MT2>::value
} |
| Compilation switch for the composite type of the right-hand side dense matrix expression.
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enum | : bool { SYM = ( SF && !( HF || LF || UF ) ),
HERM = ( HF && !( LF || UF ) ),
LOW = ( LF || ( ( SF || HF ) && UF ) ),
UPP = ( UF || ( ( SF || HF ) && LF ) )
} |
| Compilation switches for the kernel generation. More...
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using | RT1 = ResultType_< MT1 > |
| Result type of the left-hand side sparse matrix expression.
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using | RT2 = ResultType_< MT2 > |
| Result type of the right-hand side dense matrix expression.
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using | ET1 = ElementType_< RT1 > |
| Element type of the left-hand side dense matrix expression.
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using | ET2 = ElementType_< RT2 > |
| Element type of the right-hand side sparse matrix expression.
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using | CT1 = CompositeType_< MT1 > |
| Composite type of the left-hand side sparse matrix expression.
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using | CT2 = CompositeType_< MT2 > |
| Composite type of the right-hand side dense matrix expression.
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LeftOperand | lhs_ |
| Left-hand side sparse matrix of the multiplication expression.
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RightOperand | rhs_ |
| Right-hand side dense matrix of the multiplication expression.
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template<typename MT1, typename MT2, bool SF, bool HF, bool LF, bool UF>
class blaze::TSMatDMatMultExpr< MT1, MT2, SF, HF, LF, UF >
Expression object for transpose sparse matrix-dense matrix multiplications.
The TSMatDMatMultExpr class represents the compile time expression for multiplications between a column-major sparse matrix and a row-major dense matrix.
◆ anonymous enum
template<typename MT1 , typename MT2 , bool SF, bool HF, bool LF, bool UF>
Compilation switches for the kernel generation.
Enumerator |
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SYM | Flag for symmetric matrices.
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HERM | Flag for Hermitian matrices.
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LOW | Flag for lower matrices.
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UPP | Flag for upper matrices.
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◆ TSMatDMatMultExpr()
template<typename MT1 , typename MT2 , bool SF, bool HF, bool LF, bool UF>
Constructor for the TSMatDMatMultExpr class.
- Parameters
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lhs | The left-hand side sparse matrix operand of the multiplication expression. |
rhs | The right-hand side dense matrix operand of the multiplication expression. |
◆ at()
template<typename MT1 , typename MT2 , bool SF, bool HF, bool LF, bool UF>
Checked access to the matrix elements.
- Parameters
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i | Access index for the row. The index has to be in the range . |
j | Access index for the column. The index has to be in the range . |
- Returns
- The resulting value.
- Exceptions
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std::out_of_range | Invalid matrix access index. |
◆ canAlias()
template<typename MT1 , typename MT2 , bool SF, bool HF, bool LF, bool UF>
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 MT1 , typename MT2 , bool SF, bool HF, bool LF, bool UF>
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.
◆ columns()
template<typename MT1 , typename MT2 , bool SF, bool HF, bool LF, bool UF>
Returns the current number of columns of the matrix.
- Returns
- The number of columns of the matrix.
◆ isAliased()
template<typename MT1 , typename MT2 , bool SF, bool HF, bool LF, bool UF>
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 MT1 , typename MT2 , bool SF, bool HF, bool LF, bool UF>
Returns whether the operands of the expression are properly aligned in memory.
- Returns
- true in case the operands are aligned, false if not.
◆ leftOperand()
template<typename MT1 , typename MT2 , bool SF, bool HF, bool LF, bool UF>
Returns the left-hand side transpose sparse matrix operand.
- Returns
- The left-hand side transpose sparse matrix operand.
◆ operator()()
template<typename MT1 , typename MT2 , bool SF, bool HF, bool LF, bool UF>
2D-access to the matrix elements.
- Parameters
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i | Access index for the row. The index has to be in the range . |
j | Access index for the column. The index has to be in the range . |
- Returns
- The resulting value.
◆ operator~() [1/2]
template<typename MT, bool SO>
Conversion operator for non-constant matrices.
- Returns
- Reference of the actual type of the matrix.
◆ operator~() [2/2]
template<typename MT, bool SO>
Conversion operator for constant matrices.
- Returns
- Constant reference of the actual type of the matrix.
◆ rightOperand()
template<typename MT1 , typename MT2 , bool SF, bool HF, bool LF, bool UF>
Returns the right-hand side dense matrix operand.
- Returns
- The right-hand side dense matrix operand.
◆ rows()
template<typename MT1 , typename MT2 , bool SF, bool HF, bool LF, bool UF>
Returns the current number of rows of the matrix.
- Returns
- The number of rows of the matrix.
The documentation for this class was generated from the following files: