Expression object for the dense matrix abs() function.The DMatAbsExpr class represents the compile time expression for the calculation of the absolute value of each element of a dense matrix via the abs() function.
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#include <DMatAbsExpr.h>
Inherits blaze::DenseMatrix< DMatAbsExpr< MT, SO >, SO >, blaze::MatAbsExpr, and blaze::Computation.
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enum | { vectorizable
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| Compilation switch for the expression template evaluation strategy.
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enum | { smpAssignable = MT::smpAssignable
} |
| Compilation switch for the expression template assignment strategy.
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typedef DMatAbsExpr< MT, SO > | This |
| Type of this DMatAbsExpr instance.
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typedef MT::ResultType | ResultType |
| Result type for expression template evaluations.
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typedef MT::OppositeType | OppositeType |
| Result type with opposite storage order for expression template evaluations.
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typedef MT::TransposeType | TransposeType |
| Transpose type for expression template evaluations.
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typedef MT::ElementType | ElementType |
| Resulting element type.
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typedef IntrinsicTrait< ET >::Type | IntrinsicType |
| Resulting intrinsic 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 DMatAbsExpr & >::Type | CompositeType |
| Data type for composite expression templates.
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typedef SelectType< IsExpression< MT >::value, const MT, const MT & >::Type | Operand |
| Composite data type of the dense matrix expression.
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typedef MT | 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 absolute value expression. More...
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typedef MT::ReturnType | RN |
| Return type of the dense matrix expression.
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typedef MT::ElementType | ET |
| Element type of the dense matrix expression.
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typedef AbsExprTrait< RN >::Type | ExprReturnType |
| Expression return type for the subscript operator.
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Operand | dm_ |
| Dense matrix of the absolute value expression.
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template<typename MT, bool SO>
class blaze::DMatAbsExpr< MT, SO >
Expression object for the dense matrix abs() function.
The DMatAbsExpr class represents the compile time expression for the calculation of the absolute value of each element of a dense matrix via the abs() function.
template<typename MT , bool SO>
Constructor for the DMatAbsExpr class.
- Parameters
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dm | The dense matrix operand of the absolute value expression. |
template<typename MT , 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 , 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 , bool SO>
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.
template<typename MT , bool SO>
Returns the current number of columns of the matrix.
- Returns
- The number of columns of the matrix.
template<typename MT , 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 , 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 , bool SO>
Returns whether the operands of the expression are properly aligned in memory.
- Returns
- true in case the operands are aligned, false if not.
template<typename MT , bool SO>
Access to the intrinsic elements of the matrix.
- 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
- Reference to the accessed values.
template<typename MT , bool SO>
Returns the dense matrix operand.
- Returns
- The dense matrix operand.
template<typename MT , 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.
template<typename MT, bool SO>
Conversion operator for non-constant matrices.
- Returns
- Reference of the actual type of the matrix.
template<typename MT, bool SO>
Conversion operator for constant matrices.
- Returns
- Constant reference of the actual type of the matrix.
template<typename MT , bool SO>
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 file: