Eigen::NoAlias< ExpressionType, StorageBase > Class Template Reference

Pseudo expression providing an operator = assuming no aliasing. More...

#include <NoAlias.h>

Public Types
typedef ExpressionType::Scalar	Scalar

Public Member Functions
EIGEN_DEVICE_FUNC ExpressionType &	expression () const
EIGEN_DEVICE_FUNC	NoAlias (ExpressionType &expression)
template<typename OtherDerived >
EIGEN_DEVICE_FUNC EIGEN_STRONG_INLINE ExpressionType &	operator+= (const StorageBase< OtherDerived > &other)
template<typename OtherDerived >
EIGEN_DEVICE_FUNC EIGEN_STRONG_INLINE ExpressionType &	operator-= (const StorageBase< OtherDerived > &other)
template<typename OtherDerived >
EIGEN_DEVICE_FUNC EIGEN_STRONG_INLINE ExpressionType &	operator= (const StorageBase< OtherDerived > &other)

Protected Attributes
ExpressionType &	m_expression

Detailed Description

template<typename ExpressionType, template< typename > class StorageBase>
class Eigen::NoAlias< ExpressionType, StorageBase >

Pseudo expression providing an operator = assuming no aliasing.

Template Parameters

ExpressionType

the type of the object on which to do the lazy assignment

This class represents an expression with special assignment operators assuming no aliasing between the target expression and the source expression. More precisely it alloas to bypass the EvalBeforeAssignBit flag of the source expression. It is the return type of MatrixBase::noalias() and most of the time this is the only way it is used.

See also

MatrixBase::noalias()

Definition at line 31 of file NoAlias.h.

Member Typedef Documentation

Scalar

template<typename ExpressionType , template< typename > class StorageBase>

typedef ExpressionType::Scalar Eigen::NoAlias< ExpressionType, StorageBase >::Scalar

Definition at line 34 of file NoAlias.h.

Constructor & Destructor Documentation

NoAlias()

template<typename ExpressionType , template< typename > class StorageBase>

EIGEN_DEVICE_FUNC Eigen::NoAlias< ExpressionType, StorageBase >::NoAlias ( ExpressionType &  expression )

inlineexplicit

Definition at line 37 of file NoAlias.h.

Member Function Documentation

expression()

template<typename ExpressionType , template< typename > class StorageBase>

EIGEN_DEVICE_FUNC ExpressionType& Eigen::NoAlias< ExpressionType, StorageBase >::expression ( ) const

inline

Definition at line 64 of file NoAlias.h.

operator+=()

template<typename ExpressionType , template< typename > class StorageBase>

template<typename OtherDerived >

EIGEN_DEVICE_FUNC EIGEN_STRONG_INLINE ExpressionType& Eigen::NoAlias< ExpressionType, StorageBase >::operator+= ( const StorageBase< OtherDerived > &  other )

inline

Definition at line 49 of file NoAlias.h.

operator-=()

template<typename ExpressionType , template< typename > class StorageBase>

template<typename OtherDerived >

EIGEN_DEVICE_FUNC EIGEN_STRONG_INLINE ExpressionType& Eigen::NoAlias< ExpressionType, StorageBase >::operator-= ( const StorageBase< OtherDerived > &  other )

inline

Definition at line 57 of file NoAlias.h.

operator=()

template<typename ExpressionType , template< typename > class StorageBase>

template<typename OtherDerived >

EIGEN_DEVICE_FUNC EIGEN_STRONG_INLINE ExpressionType& Eigen::NoAlias< ExpressionType, StorageBase >::operator= ( const StorageBase< OtherDerived > &  other )

inline

Definition at line 41 of file NoAlias.h.

Member Data Documentation

m_expression

template<typename ExpressionType , template< typename > class StorageBase>

ExpressionType& Eigen::NoAlias< ExpressionType, StorageBase >::m_expression

protected

Definition at line 70 of file NoAlias.h.

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The documentation for this class was generated from the following file:

• NoAlias.h