Expression object for transpose sparse matrix-transpose sparse matrix multiplications.
More...
#include <TSMatTSMatMultExpr.h>
Inherits blaze::MatMatMultExpr< SparseMatrix< TSMatTSMatMultExpr< MT1, MT2 >, true > >, and blaze::Computation.
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using | This = TSMatTSMatMultExpr< MT1, MT2 > |
| Type of this TSMatTSMatMultExpr instance.
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using | BaseType = MatMatMultExpr< SparseMatrix< This, true > > |
| Base type of this TSMatTSMatMultExpr instance.
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using | ResultType = MultTrait_t< RT1, RT2 > |
| Result type for expression template evaluations.
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using | OppositeType = OppositeType_t< ResultType > |
| Result type with opposite storage order for expression template evaluations.
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using | TransposeType = TransposeType_t< ResultType > |
| Transpose type for expression template evaluations.
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using | ElementType = ElementType_t< 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_t< IsExpression_v< MT1 >, const MT1, const MT1 & > |
| Composite type of the left-hand side sparse matrix expression.
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using | RightOperand = If_t< IsExpression_v< MT2 >, const MT2, const MT2 & > |
| Composite type of the right-hand side sparse matrix expression.
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using | MatrixType = TSMatTSMatMultExpr< MT1, MT2 > |
| Type of the matrix.
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static constexpr bool | smpAssignable |
| Compilation switch for the expression template assignment strategy. More...
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static constexpr bool | storageOrder |
| Storage order of the matrix.
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using | RT1 = ResultType_t< MT1 > |
| Result type of the left-hand side sparse matrix expression.
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using | RT2 = ResultType_t< MT2 > |
| Result type of the right-hand side sparse matrix expression.
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using | CT1 = CompositeType_t< MT1 > |
| Composite type of the left-hand side sparse matrix expression.
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using | CT2 = CompositeType_t< MT2 > |
| Composite type of the right-hand side sparse 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 sparse matrix of the multiplication expression.
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static constexpr bool | evaluateLeft = RequiresEvaluation_v<MT1> |
| Compilation switch for the composite type of the left-hand side sparse matrix expression.
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static constexpr bool | evaluateRight = RequiresEvaluation_v<MT2> |
| Compilation switch for the composite type of the right-hand side sparse matrix expression.
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template<typename MT1, typename MT2>
class blaze::TSMatTSMatMultExpr< MT1, MT2 >
Expression object for transpose sparse matrix-transpose sparse matrix multiplications.
The TSMatTSMatMultExpr class represents the compile time expression for multiplications between two column-major sparse matrices.
◆ TSMatTSMatMultExpr()
template<typename MT1 , typename MT2 >
Constructor for the TSMatTSMatMultExpr class.
- Parameters
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lhs | The left-hand side sparse matrix operand of the multiplication expression. |
rhs | The right-hand side sparse matrix operand of the multiplication expression. |
◆ at()
template<typename MT1 , typename MT2 >
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 >
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 >
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 >
Returns the current number of columns of the matrix.
- Returns
- The number of columns of the matrix.
◆ isAliased()
template<typename MT1 , typename MT2 >
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.
◆ leftOperand()
template<typename MT1 , typename MT2 >
Returns the left-hand side transpose sparse matrix operand.
- Returns
- The left-hand side transpose sparse matrix operand.
◆ nonZeros() [1/2]
template<typename MT1 , typename MT2 >
Returns the number of non-zero elements in the sparse matrix.
- Returns
- The number of non-zero elements in the sparse matrix.
◆ nonZeros() [2/2]
template<typename MT1 , typename MT2 >
Returns the number of non-zero elements in the specified row.
- Parameters
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- Returns
- The number of non-zero elements of row i.
◆ operator()()
template<typename MT1 , typename MT2 >
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]
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constexprnoexceptinherited |
CRTP-based conversion operation for constant matrices.
- Returns
- Constant reference of the actual type of the matrix.
This operator performs the CRTP-based type-safe downcast to the actual type MT of the matrix. It will return a constant reference to the actual type MT.
◆ operator*() [2/2]
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constexprnoexceptinherited |
CRTP-based conversion operation for non-constant matrices.
- Returns
- Mutable reference of the actual type of the matrix.
This operator performs the CRTP-based type-safe downcast to the actual type MT of the matrix. It will return a mutable reference to the actual type MT.
◆ operator~() [1/2]
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constexprnoexceptinherited |
CRTP-based conversion operation for constant matrices.
- Parameters
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matrix | The matrix to be downcast. |
- Returns
- Constant reference of the actual type of the matrix.
This operator performs the CRTP-based type-safe downcast to the actual type MT of the matrix. It will return a constant reference to the actual type MT.
◆ operator~() [2/2]
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constexprnoexceptinherited |
CRTP-based conversion operation for non-constant matrices.
- Parameters
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matrix | The matrix to be downcast. |
- Returns
- Mutable reference of the actual type of the matrix.
This operator performs the CRTP-based type-safe downcast to the actual type MT of the matrix. It will return a mutable reference to the actual type MT.
◆ rightOperand()
template<typename MT1 , typename MT2 >
Returns the right-hand side transpose sparse matrix operand.
- Returns
- The right-hand side transpose sparse matrix operand.
◆ rows()
template<typename MT1 , typename MT2 >
Returns the current number of rows of the matrix.
- Returns
- The number of rows of the matrix.
◆ smpAssignable
template<typename MT1 , typename MT2 >
Initial value:=
static constexpr bool evaluateRight
Compilation switch for the composite type of the right-hand side sparse matrix expression.
Definition: TSMatTSMatMultExpr.h:126
static constexpr bool evaluateLeft
Compilation switch for the composite type of the left-hand side sparse matrix expression.
Definition: TSMatTSMatMultExpr.h:121
Compilation switch for the expression template assignment strategy.
The documentation for this class was generated from the following files: