Gecode::Iter::Ranges::ScaleUp< Val, UnsVal, I > Class Template Reference
[Range iterators]

Range iterator for pointwise product with a positive integer. More...

#include <ranges-scale.hpp>

List of all members.

Protected Attributes
I	i
	Iterator to be scaled.
int	a
	Scale-factor.
Val	cur
	Current value of range.
Val	end
	Last value of scaled range of i.
Constructors and initialization
	ScaleUp (void)
	Default constructor.
	ScaleUp (I &i, int a)
	Initialize with ranges from i and scale factor a.
void	init (I &i, int a)
	Initialize with ranges from i and scale factor a.
Iteration control
bool	operator() (void) const
	Test whether iterator is still at a range or done.
void	operator++ (void)
	Move iterator to next range (if possible).
Range access
Val	min (void) const
	Return smallest value of range.
Val	max (void) const
	Return largest value of range.
UnsVal	width (void) const
	Return width of range (distance between minimum and maximum).

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Detailed Description

template<class Val, class UnsVal, class I>
class Gecode::Iter::Ranges::ScaleUp< Val, UnsVal, I >

Range iterator for pointwise product with a positive integer.

Note that this iterator has a different interface as it can be used for both integer precision as well as double precision (depending on the type Val (int or double) and on the type UnsVal (unsigned int or double).

Definition at line 49 of file ranges-scale.hpp.

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Constructor & Destructor Documentation

template<class Val , class UnsVal , class I >

Gecode::Iter::Ranges::ScaleUp< Val, UnsVal, I >::ScaleUp

(

void

)

[inline]

Default constructor.

Definition at line 123 of file ranges-scale.hpp.

template<class Val , class UnsVal , class I>

Gecode::Iter::Ranges::ScaleUp< Val, UnsVal, I >::ScaleUp	(	I &	i,
		int	a
	)			[inline]

Initialize with ranges from i and scale factor a.

Definition at line 140 of file ranges-scale.hpp.

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Member Function Documentation

template<class Val , class UnsVal , class I>

void Gecode::Iter::Ranges::ScaleUp< Val, UnsVal, I >::init	(	I &	i,
		int	a
	)			[inline]

Initialize with ranges from i and scale factor a.

Definition at line 127 of file ranges-scale.hpp.

template<class Val , class UnsVal , class I >

bool Gecode::Iter::Ranges::ScaleUp< Val, UnsVal, I >::operator()

(

void

)

const [inline]

Test whether iterator is still at a range or done.

Definition at line 168 of file ranges-scale.hpp.

template<class Val , class UnsVal , class I >

void Gecode::Iter::Ranges::ScaleUp< Val, UnsVal, I >::operator++

(

void

)

[inline]

Move iterator to next range (if possible).

Definition at line 152 of file ranges-scale.hpp.

template<class Val , class UnsVal , class I >

Val Gecode::Iter::Ranges::ScaleUp< Val, UnsVal, I >::min

(

void

)

const [inline]

Return smallest value of range.

Definition at line 174 of file ranges-scale.hpp.

template<class Val , class UnsVal , class I >

Val Gecode::Iter::Ranges::ScaleUp< Val, UnsVal, I >::max

(

void

)

const [inline]

Return largest value of range.

Definition at line 179 of file ranges-scale.hpp.

template<class Val , class UnsVal , class I >

UnsVal Gecode::Iter::Ranges::ScaleUp< Val, UnsVal, I >::width

(

void

)

const [inline]

Return width of range (distance between minimum and maximum).

Definition at line 184 of file ranges-scale.hpp.

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Member Data Documentation

template<class Val, class UnsVal, class I>

I Gecode::Iter::Ranges::ScaleUp< Val, UnsVal, I >::i [protected]

Iterator to be scaled.

Definition at line 52 of file ranges-scale.hpp.

template<class Val, class UnsVal, class I>

int Gecode::Iter::Ranges::ScaleUp< Val, UnsVal, I >::a [protected]

Scale-factor.

Definition at line 54 of file ranges-scale.hpp.

template<class Val, class UnsVal, class I>

Val Gecode::Iter::Ranges::ScaleUp< Val, UnsVal, I >::cur [protected]

Current value of range.

Definition at line 56 of file ranges-scale.hpp.

template<class Val, class UnsVal, class I>

Val Gecode::Iter::Ranges::ScaleUp< Val, UnsVal, I >::end [protected]

Last value of scaled range of i.

Definition at line 58 of file ranges-scale.hpp.

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

• gecode/iter/ranges-scale.hpp