Expression object for sparse vector-dense vector outer products.The SVecTDVecMultExpr class represents the compile time expression for sparse vector-dense vector outer products.
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#include <SVecTDVecMultExpr.h>
Inherits blaze::SparseMatrix< SVecTDVecMultExpr< VT1, VT2 >, true >, blaze::VecTVecMultExpr, and blaze::Computation.
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class | ConstIterator |
| Iterator over the elements of the sparse vector-dense vector outer product expression. More...
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enum | { smpAssignable = 0
} |
| Compilation switch for the expression template assignment strategy.
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typedef SVecTDVecMultExpr< VT1,
VT2 > | This |
| Type of this SVecTDVecMultExpr instance.
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typedef MultTrait< RT1, RT2 >::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
SVecTDVecMultExpr & >::Type | CompositeType |
| Data type for composite expression templates.
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typedef SelectType
< IsExpression< VT1 >::value,
const VT1, const VT1 & >::Type | LeftOperand |
| Composite type of the left-hand side sparse vector expression.
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typedef SelectType
< IsExpression< VT2 >::value,
const VT2, const VT2 & >::Type | RightOperand |
| Composite type of the right-hand side dense vector expression.
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typedef SelectType
< IsComputation< VT1 >::value,
const RT1, CT1 >::Type | LT |
| Type for the assignment of the left-hand side dense vector operand.
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typedef SelectType
< IsComputation< VT2 >::value,
const RT2, CT2 >::Type | RT |
| Type for the assignment of the right-hand side dense vector operand.
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typedef MT | MatrixType |
| Type of the matrix.
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enum | { returnExpr = !IsTemporary<RN1>::value && !IsTemporary<RN2>::value
} |
| Compilation switch for the selection of the subscript operator return type. More...
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enum | { useAssign
} |
| Compilation switch for the evaluation strategy of the multiplication expression. More...
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typedef VT1::ResultType | RT1 |
| Result type of the left-hand side sparse vector expression.
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typedef VT2::ResultType | RT2 |
| Result type of the right-hand side dense vector expression.
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typedef VT1::ReturnType | RN1 |
| Return type of the left-hand side sparse vector expression.
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typedef VT2::ReturnType | RN2 |
| Return type of the right-hand side dense vector expression.
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typedef VT1::CompositeType | CT1 |
| Composite type of the left-hand side sparse vector expression.
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typedef VT2::CompositeType | CT2 |
| Composite type of the right-hand side dense vector expression.
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typedef VT1::ElementType | ET1 |
| Element type of the left-hand side sparse vector expression.
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typedef VT2::ElementType | ET2 |
| Element type of the right-hand side dense vector expression.
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typedef MultExprTrait< RN1,
RN2 >::Type | ExprReturnType |
| Expression return type for the subscript operator.
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LeftOperand | lhs_ |
| Left-hand side sparse vector of the multiplication expression.
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RightOperand | rhs_ |
| Right-hand side dense vector of the multiplication expression.
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template<typename, typename>
class blaze::SVecTDVecMultExpr< typename, typename >
Expression object for sparse vector-dense vector outer products.
The SVecTDVecMultExpr class represents the compile time expression for sparse vector-dense vector outer products.
template<typename , typename >
Compilation switch for the selection of the subscript operator return type.
The returnExpr compile time constant expression is a compilation switch for the selection of the ReturnType. If either vector operand returns a temporary vector or matrix, returnExpr will be set to false and the subscript operator will return it's result by value. Otherwise returnExpr will be set to true and the subscript operator may return it's result as an expression.
template<typename , typename >
Compilation switch for the evaluation strategy of the multiplication expression.
The useAssign compile time constant expression represents a compilation switch for the evaluation strategy of the multiplication expression. In case either the sparse or the dense vector operand is an expression or if any of two involved element types is not a numeric data type, useAssign will be set to true and the multiplication expression will be evaluated via the assign function family. Otherwise useAssign will be set to false and the expression will be evaluated via the subscript operator.
template<typename , typename >
Constructor for the SVecTDVecMultExpr class.
- Parameters
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lhs | The left-hand side sparse vector operand of the multiplication expression. |
rhs | The right-hand side dense vector operand of the multiplication expression. |
template<typename , typename >
Returns an iterator to the first non-zero element of column i.
- Parameters
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- Returns
- Iterator to the first non-zero element of column i.
template<typename , typename >
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 , typename >
Returns the current number of columns of the matrix.
- Returns
- The number of columns of the matrix.
template<typename , typename >
Returns an iterator just past the last non-zero element of column i.
- Parameters
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- Returns
- Iterator just past the last non-zero element of column i.
template<typename , typename >
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 , typename >
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 , typename >
Returns the left-hand side sparse vector operand.
- Returns
- The left-hand side sparse vector operand.
template<typename , typename >
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 , typename >
Returns the number of non-zero elements in the sparse matrix.
- Returns
- The number of non-zero elements in the sparse matrix.
template<typename , typename >
Returns the number of non-zero elements in the specified column.
- Parameters
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i | The index of the column. |
- Returns
- The number of non-zero elements of column i.
template<typename , typename >
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 , typename >
Returns the right-hand side dense vector operand.
- Returns
- The right-hand side dense vector operand.
template<typename , typename >
Returns the current number of rows of the matrix.
- Returns
- The number of rows of the matrix.
template<typename , typename >
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: