SparseVector< Value >::ValueProxy Class Reference

class ValueProxy allows the SparseVector to differentiate between writing and reading, so zeros can be ignored See "more effective c++" section 30 More...

#include <OpenMS/DATASTRUCTURES/SparseVector.h>

Public Member Functions
	ValueProxy (SparseVector &vec, size_type index)
	public constructor More...
	operator double () const
	cast operator for implicit casting in case of reading in the vector More...
	operator int () const
	cast operator for implicit casting in case of reading in the vector More...
	operator float () const
	cast operator for implicit casting in case of reading in the vector More...
ValueProxy &	operator= (const ValueProxy &rhs)
	assignment operator, ditches the sparse elements More...
ValueProxy &	operator= (Value val)
	assignment operator, ditches the sparse elements More...
bool	operator!= (const ValueProxy &other)
	inequality operator More...
bool	operator== (const ValueProxy &other)
	equality operator More...
bool	operator< (const ValueProxy &other)
	less than operator More...
bool	operator> (const ValueProxy &other)
	greater than operator More...
bool	operator<= (const ValueProxy &other)
	less or equal than operator More...
bool	operator>= (const ValueProxy &other)
	greater or equal than operator More...

Private Attributes
SparseVector &	vec_
	the referring SparseVector More...
size_type	index_
	the reference into the SparseVector More...

Detailed Description

template<typename Value>
class OpenMS::SparseVector< Value >::ValueProxy

class ValueProxy allows the SparseVector to differentiate between writing and reading, so zeros can be ignored See "more effective c++" section 30

Constructor & Destructor Documentation

ValueProxy()

ValueProxy ( SparseVector &  vec, size_type  index  )

inline

public constructor

Referenced by SparseVector< Value >::SparseVectorIterator::operator*(), SparseVector< Value >::SparseVectorReverseIterator::operator*(), SparseVector< Value >::SparseVectorConstIterator::operator*(), SparseVector< Value >::SparseVectorConstReverseIterator::operator*(), SparseVector< Value >::SparseVectorIterator::operator[](), SparseVector< Value >::SparseVectorReverseIterator::operator[](), and SparseVector< Value >::SparseVectorConstIterator::operator[]().

Member Function Documentation

operator double()

operator double ( ) const

inline

cast operator for implicit casting in case of reading in the vector

References SparseVector< Value >::ValueProxy::index_, SparseVector< Value >::sparse_element_, SparseVector< Value >::values_, and SparseVector< Value >::ValueProxy::vec_.

operator float()

operator float ( ) const

inline

cast operator for implicit casting in case of reading in the vector

References SparseVector< Value >::ValueProxy::index_, SparseVector< Value >::sparse_element_, SparseVector< Value >::values_, and SparseVector< Value >::ValueProxy::vec_.

operator int()

operator int ( ) const

inline

cast operator for implicit casting in case of reading in the vector

References SparseVector< Value >::ValueProxy::index_, SparseVector< Value >::sparse_element_, SparseVector< Value >::values_, and SparseVector< Value >::ValueProxy::vec_.

operator!=()

bool operator!= ( const ValueProxy &  other )

inline

inequality operator

References SparseVector< Value >::ValueProxy::index_, and SparseVector< Value >::ValueProxy::vec_.

operator<()

bool operator< ( const ValueProxy &  other )

inline

less than operator

operator<=()

bool operator<= ( const ValueProxy &  other )

inline

less or equal than operator

operator=() [1/2]

ValueProxy& operator= ( const ValueProxy &  rhs )

inline

assignment operator, ditches the sparse elements

References SparseVector< Value >::ValueProxy::index_, SparseVector< Value >::values_, and SparseVector< Value >::ValueProxy::vec_.

operator=() [2/2]

ValueProxy& operator= ( Value  val )

inline

assignment operator, ditches the sparse elements

References SparseVector< Value >::ValueProxy::index_, SparseVector< Value >::sparse_element_, SparseVector< Value >::values_, and SparseVector< Value >::ValueProxy::vec_.

operator==()

bool operator== ( const ValueProxy &  other )

inline

equality operator

operator>()

bool operator> ( const ValueProxy &  other )

inline

greater than operator

operator>=()

bool operator>= ( const ValueProxy &  other )

inline

greater or equal than operator

Member Data Documentation

index_

size_type index_

private

the reference into the SparseVector

Referenced by SparseVector< Value >::ValueProxy::operator double(), SparseVector< Value >::ValueProxy::operator float(), SparseVector< Value >::ValueProxy::operator int(), SparseVector< Value >::ValueProxy::operator!=(), and SparseVector< Value >::ValueProxy::operator=().

vec_

SparseVector& vec_

private

the referring SparseVector

Referenced by SparseVector< Value >::ValueProxy::operator double(), SparseVector< Value >::ValueProxy::operator float(), SparseVector< Value >::ValueProxy::operator int(), SparseVector< Value >::ValueProxy::operator!=(), and SparseVector< Value >::ValueProxy::operator=().