Expression object for transpose sparse matrix-sparse matrix multiplications.The TSMatSMatMultExpr class represents the compile time expression for multiplications between a column-major and a row-major sparse matrix.
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#include <TSMatSMatMultExpr.h>
Inherits blaze::MatMatMultExpr< SparseMatrix< TSMatSMatMultExpr< MT1, MT2 >, true > >, and blaze::Computation.
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enum | : bool { evaluateLeft = RequiresEvaluation<MT1>::value
} |
| Compilation switch for the composite type of the left-hand side sparse matrix expression.
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enum | : bool { evaluateRight = RequiresEvaluation<MT2>::value
} |
| Compilation switch for the composite type of the right-hand side sparse matrix expression.
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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 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 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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template<typename MT1, typename MT2>
class blaze::TSMatSMatMultExpr< MT1, MT2 >
Expression object for transpose sparse matrix-sparse matrix multiplications.
The TSMatSMatMultExpr class represents the compile time expression for multiplications between a column-major and a row-major sparse matrix.
◆ TSMatSMatMultExpr()
template<typename MT1 , typename MT2 >
Constructor for the TSMatSMatMultExpr 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
-
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
-
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
-
- Returns
- The number of non-zero elements of row i.
◆ operator()()
template<typename MT1 , typename MT2 >
2D-access to the matrix elements.
- Parameters
-
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]
Conversion operator for non-constant matrices.
- Returns
- Reference of the actual type of the matrix.
◆ operator~() [2/2]
Conversion operator for constant matrices.
- Returns
- Constant reference of the actual type of the matrix.
◆ rightOperand()
template<typename MT1 , typename MT2 >
Returns the right-hand side sparse matrix operand.
- Returns
- The right-hand side 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.
The documentation for this class was generated from the following files: