Expression object for the dense vector-dense vector outer map() function.
More...
#include <DVecDVecOuterExpr.h>
Inherits blaze::VecTVecMapExpr< DenseMatrix< DVecDVecOuterExpr< VT1, VT2, OP >, false > >, and blaze::Computation.
|
using | This = DVecDVecOuterExpr< VT1, VT2, OP > |
| Type of this DVecDVecOuterExpr instance.
|
|
using | BaseType = VecTVecMapExpr< DenseMatrix< This, false > > |
| Base type of this DVecDVecOuterExpr instance.
|
|
using | ResultType = MapTrait_t< RT1, RT2, OP > |
| Result type for expression template evaluations.
|
|
using | OppositeType = OppositeType_t< ResultType > |
| Result type with opposite storage order for expression template evaluations.
|
|
using | TransposeType = TransposeType_t< ResultType > |
| Transpose type for expression template evaluations.
|
|
using | ElementType = ElementType_t< ResultType > |
| Resulting element type.
|
|
using | ReturnType = decltype(std::declval< OP >()(std::declval< RN1 >(), std::declval< RN2 >())) |
| Return type for expression template evaluations.
|
|
using | CompositeType = If_t< useAssign, const ResultType, const DVecDVecOuterExpr & > |
| Data type for composite expression templates.
|
|
using | LeftOperand = If_t< IsExpression_v< VT1 >, const VT1, const VT1 & > |
| Composite type of the left-hand side dense vector expression.
|
|
using | RightOperand = If_t< IsExpression_v< VT2 >, const VT2, const VT2 & > |
| Composite type of the right-hand side dense vector expression.
|
|
using | Operation = OP |
| Data type of the custom binary operation.
|
|
using | LT = If_t< RequiresEvaluation_v< VT1 >, const RT1, CT1 > |
| Type for the assignment of the left-hand side dense vector operand.
|
|
using | RT = If_t< RequiresEvaluation_v< VT2 >, const RT2, CT2 > |
| Type for the assignment of the right-hand side dense vector operand.
|
|
using | MatrixType = DVecDVecOuterExpr< VT1, VT2, OP > |
| Type of the matrix.
|
|
|
| DVecDVecOuterExpr (const VT1 &lhs, const VT2 &rhs, OP op) noexcept |
| Constructor for the DVecDVecOuterExpr class. More...
|
|
ReturnType | operator() (size_t i, size_t j) const |
| 2D-access to the matrix elements. More...
|
|
ReturnType | at (size_t i, size_t j) const |
| Checked access to the matrix elements. More...
|
|
BLAZE_ALWAYS_INLINE auto | load (size_t i, size_t j) const noexcept |
| Access to the SIMD elements of the matrix. More...
|
|
ConstIterator | begin (size_t i) const |
| Returns an iterator to the first non-zero element of row i. More...
|
|
ConstIterator | end (size_t i) const |
| Returns an iterator just past the last non-zero element of row i. More...
|
|
size_t | rows () const noexcept |
| Returns the current number of rows of the matrix. More...
|
|
size_t | columns () const noexcept |
| Returns the current number of columns of the matrix. More...
|
|
LeftOperand | leftOperand () const noexcept |
| Returns the left-hand side dense vector operand. More...
|
|
RightOperand | rightOperand () const noexcept |
| Returns the right-hand side dense vector operand. More...
|
|
Operation | operation () const |
| Returns a copy of the custom operation. More...
|
|
template<typename T > |
bool | canAlias (const T *alias) const noexcept |
| Returns whether the expression can alias with the given address alias. More...
|
|
template<typename T > |
bool | isAliased (const T *alias) const noexcept |
| Returns whether the expression is aliased with the given address alias. More...
|
|
bool | isAligned () const noexcept |
| Returns whether the operands of the expression are properly aligned in memory. More...
|
|
bool | canSMPAssign () const noexcept |
| Returns whether the expression can be used in SMP assignments. More...
|
|
|
BLAZE_ALWAYS_INLINE constexpr DVecDVecOuterExpr< VT1, VT2, OP > & | operator~ () noexcept |
| CRTP-based conversion operation for non-constant matrices. More...
|
|
BLAZE_ALWAYS_INLINE constexpr const DVecDVecOuterExpr< VT1, VT2, OP > & | operator~ () const noexcept |
| CRTP-based conversion operation for constant matrices. More...
|
|
constexpr DVecDVecOuterExpr< VT1, VT2, OP > & | operator* () noexcept |
| CRTP-based conversion operation for non-constant matrices. More...
|
|
constexpr const DVecDVecOuterExpr< VT1, VT2, OP > & | operator* () const noexcept |
| CRTP-based conversion operation for constant matrices. More...
|
|
|
static constexpr bool | simdEnabled |
| Compilation switch for the expression template evaluation strategy. More...
|
|
static constexpr bool | smpAssignable = ( VT1::smpAssignable && VT2::smpAssignable ) |
| Compilation switch for the expression template assignment strategy.
|
|
static constexpr size_t | SIMDSIZE = SIMDTrait<ElementType>::size |
| The number of elements packed within a single SIMD element.
|
|
static constexpr bool | storageOrder |
| Storage order of the matrix.
|
|
|
using | RT1 = ResultType_t< VT1 > |
| Result type of the left-hand side dense vector expression.
|
|
using | RT2 = ResultType_t< VT2 > |
| Result type of the right-hand side dense vector expression.
|
|
using | ET1 = ElementType_t< VT1 > |
| Element type of the left-hand side dense vector expression.
|
|
using | ET2 = ElementType_t< VT2 > |
| Element type of the right-hand side dense vector expression.
|
|
using | RN1 = ReturnType_t< VT1 > |
| Return type of the left-hand side dense vector expression.
|
|
using | RN2 = ReturnType_t< VT2 > |
| Return type of the right-hand side dense vector expression.
|
|
using | CT1 = CompositeType_t< VT1 > |
| Composite type of the left-hand side dense vector expression.
|
|
using | CT2 = CompositeType_t< VT2 > |
| Composite type of the right-hand side dense vector expression.
|
|
|
LeftOperand | lhs_ |
| Left-hand side dense vector of the map expression.
|
|
RightOperand | rhs_ |
| Right-hand side dense vector of the map expression.
|
|
Operation | op_ |
| The custom binary operation.
|
|
|
static constexpr bool | evaluateLeft = ( IsComputation_v<VT1> || RequiresEvaluation_v<VT1> ) |
| Compilation switch for the composite type of the left-hand side dense vector expression.
|
|
static constexpr bool | evaluateRight = ( IsComputation_v<VT2> || RequiresEvaluation_v<VT2> ) |
| Compilation switch for the composite type of the right-hand side dense vector expression.
|
|
static constexpr bool | useAssign = ( evaluateLeft || evaluateRight ) |
| Compilation switch for the serial evaluation strategy of the map expression. More...
|
|
template<typename VT1, typename VT2, typename OP>
class blaze::DVecDVecOuterExpr< VT1, VT2, OP >
Expression object for the dense vector-dense vector outer map() function.
The DVecDVecOuterExpr class represents the compile time expression for the pairwise (outer) evaluation of a binary custom operation on the elements of two dense vectors via the map() function.
◆ DVecDVecOuterExpr()
template<typename VT1 , typename VT2 , typename OP >
Constructor for the DVecDVecOuterExpr class.
- Parameters
-
lhs | The left-hand side dense vector operand of the map expression. |
rhs | The right-hand side dense vector operand of the map expression. |
op | The custom binary operation. |
◆ at()
template<typename VT1 , typename VT2 , typename OP >
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
-
std::out_of_range | Invalid matrix access index. |
◆ begin()
template<typename VT1 , typename VT2 , typename OP >
Returns an iterator to the first non-zero element of row i.
- Parameters
-
- Returns
- Iterator to the first non-zero element of row i.
◆ canAlias()
template<typename VT1 , typename VT2 , typename OP >
template<typename T >
Returns whether the expression can alias with the given address alias.
- Parameters
-
alias | The alias to be checked. |
- Returns
- true in case the expression can alias, false otherwise.
◆ canSMPAssign()
template<typename VT1 , typename VT2 , typename OP >
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 VT1 , typename VT2 , typename OP >
Returns the current number of columns of the matrix.
- Returns
- The number of columns of the matrix.
◆ end()
template<typename VT1 , typename VT2 , typename OP >
Returns an iterator just past the last non-zero element of row i.
- Parameters
-
- Returns
- Iterator just past the last non-zero element of row i.
◆ isAliased()
template<typename VT1 , typename VT2 , typename OP >
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.
◆ isAligned()
template<typename VT1 , typename VT2 , typename OP >
Returns whether the operands of the expression are properly aligned in memory.
- Returns
- true in case the operands are aligned, false if not.
◆ leftOperand()
template<typename VT1 , typename VT2 , typename OP >
Returns the left-hand side dense vector operand.
- Returns
- The left-hand side dense vector operand.
◆ load()
template<typename VT1 , typename VT2 , typename OP >
Access to the SIMD elements of the matrix.
- 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
- Reference to the accessed values.
◆ operation()
template<typename VT1 , typename VT2 , typename OP >
Returns a copy of the custom operation.
- Returns
- A copy of the custom operation.
◆ operator()()
template<typename VT1 , typename VT2 , typename OP >
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]
|
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]
|
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]
|
constexprnoexceptinherited |
CRTP-based conversion operation for constant matrices.
- Parameters
-
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]
|
constexprnoexceptinherited |
CRTP-based conversion operation for non-constant matrices.
- Parameters
-
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 VT1 , typename VT2 , typename OP >
Returns the right-hand side dense vector operand.
- Returns
- The right-hand side dense vector operand.
◆ rows()
template<typename VT1 , typename VT2 , typename OP >
Returns the current number of rows of the matrix.
- Returns
- The number of rows of the matrix.
◆ simdEnabled
template<typename VT1 , typename VT2 , typename OP >
Initial value:=
( VT1::simdEnabled && VT2::simdEnabled &&
If_t< HasSIMDEnabled_v<OP>, GetSIMDEnabled<OP,ET1,ET2>, HasLoad<OP> >::value )
Compilation switch for the expression template evaluation strategy.
◆ useAssign
template<typename VT1 , typename VT2 , typename OP >
Compilation switch for the serial evaluation strategy of the map expression.
The useAssign compile time constant expression represents a compilation switch for the serial evaluation strategy of the map expression. In case either of the two dense vector operands requires an intermediate evaluation, useAssign will be set to true and the map expression will be evaluated via the assign function family. Otherwise useAssign will be set to false and the expression will be evaluated via the function call operator.
The documentation for this class was generated from the following file: