Expression object for sparse matrix-scalar multiplications.The SMatScalarMult class represents the compile time expression for multiplications between a sparse matrix and a scalar value.
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#include <SMatScalarMultExpr.h>
Inherits blaze::SparseMatrix< SMatScalarMultExpr< MT, ST, SO >, SO >, blaze::MatScalarMultExpr, and blaze::Computation.
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class | ConstIterator |
| Iterator over the elements of the sparse matrix/scalar multiplication expression. More...
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enum | { smpAssignable = 0
} |
| Compilation switch for the expression template assignment strategy.
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typedef SMatScalarMultExpr< MT, ST, SO > | This |
| Type of this SMatScalarMultExpr instance.
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typedef MultTrait< RT, ST >::Type | ResultType |
| Result type for expression template evaluations.
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typedef ResultType::OppositeType | OppositeType |
| Result type with opposite storage order 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 SelectType< returnExpr, ExprReturnType, ElementType >::Type | ReturnType |
| Return type for expression template evaluations.
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typedef SelectType< useAssign, const ResultType, const SMatScalarMultExpr & >::Type | CompositeType |
| Data type for composite expression templates.
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typedef SelectType< IsExpression< MT >::value, const MT, const MT & >::Type | LeftOperand |
| Composite data type of the sparse matrix expression.
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typedef ST | RightOperand |
| Composite type of the right-hand side scalar value.
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typedef SMatScalarMultExpr< MT, ST, SO > | MatrixType |
| Type of the matrix.
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enum | { returnExpr = !IsTemporary<RN>::value
} |
| Compilation switch for the selection of the subscript operator return type. More...
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enum | { useAssign = RequiresEvaluation<MT>::value
} |
| Compilation switch for the serial evaluation strategy of the multiplication expression. More...
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typedef MT::ResultType | RT |
| Result type of the sparse matrix expression.
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typedef MT::ReturnType | RN |
| Return type of the sparse matrix expression.
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typedef MT::CompositeType | CT |
| Composite type of the sparse matrix expression.
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typedef MultExprTrait< RN, ST >::Type | ExprReturnType |
| Expression return type for the subscript operator.
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template<typename MT, typename ST, bool SO>
class blaze::SMatScalarMultExpr< MT, ST, SO >
Expression object for sparse matrix-scalar multiplications.
The SMatScalarMult class represents the compile time expression for multiplications between a sparse matrix and a scalar value.
template<typename MT , typename ST , bool SO>
Constructor for the SMatScalarMultExpr class.
- Parameters
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matrix | The left-hand side sparse matrix of the multiplication expression. |
scalar | The right-hand side scalar of the multiplication expression. |
template<typename MT , typename ST , bool SO>
Returns an iterator to the first non-zero element of row i.
- Parameters
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- Returns
- Iterator to the first non-zero element of row i.
template<typename MT , typename ST , bool SO>
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.
template<typename MT , typename ST , bool SO>
Returns the current number of columns of the matrix.
- Returns
- The number of columns of the matrix.
template<typename MT , typename ST , bool SO>
Returns an iterator just past the last non-zero element of row i.
- Parameters
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- Returns
- Iterator just past the last non-zero element of row i.
template<typename MT , typename ST , bool SO>
Searches for a specific matrix element.
- Parameters
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i | The row index of the search element. |
j | The column index of the search element. |
- Returns
- Iterator to the element in case the index is found, end() iterator otherwise.
template<typename MT , typename ST , bool SO>
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.
template<typename MT , typename ST , bool SO>
Returns the left-hand side sparse matrix operand.
- Returns
- The left-hand side sparse matrix operand.
template<typename MT , typename ST , bool SO>
Returns an iterator to the first index not less then the given index.
- Parameters
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i | The row index of the search element. |
j | The column index of the search element. |
- Returns
- Iterator to the first index not less then the given index, end() iterator otherwise.
template<typename MT , typename ST , bool SO>
Returns the number of non-zero elements in the sparse matrix.
- Returns
- The number of non-zero elements in the sparse matrix.
template<typename MT , typename ST , bool SO>
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.
template<typename MT , typename ST , bool SO>
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.
Conversion operator for non-constant matrices.
- Returns
- Reference of the actual type of the matrix.
Conversion operator for constant matrices.
- Returns
- Constant reference of the actual type of the matrix.
template<typename MT , typename ST , bool SO>
Returns the right-hand side scalar operand.
- Returns
- The right-hand side scalar operand.
template<typename MT , typename ST , bool SO>
Returns the current number of rows of the matrix.
- Returns
- The number of rows of the matrix.
template<typename MT , typename ST , bool SO>
Returns an iterator to the first index greater then the given index.
- Parameters
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i | The row index of the search element. |
j | The column index of the search element. |
- Returns
- Iterator to the first index greater then the given index, end() iterator otherwise.
The documentation for this class was generated from the following files: