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>

List of all members.

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

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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

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Constructor & Destructor Documentation

ValueProxy	(	SparseVector &	vec,
		size_type	index
	)			[inline]

public constructor

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Member Function Documentation

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

(

)

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

(

)

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_.

bool operator!=

(

const ValueProxy &

other

)

[inline]

inequality operator

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

bool operator<

(

const ValueProxy &

other

)

[inline]

less than operator

bool operator<=

(

const ValueProxy &

other

)

[inline]

less or equal than operator

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_.

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_.

bool operator==

(

const ValueProxy &

other

)

[inline]

equality operator

bool operator>

(

const ValueProxy &

other

)

[inline]

greater than operator

bool operator>=

(

const ValueProxy &

other

)

[inline]

greater or equal than operator

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Member Data Documentation

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=().

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=().