Range iterator for pointwise product with a positive integer. More...
#include <ranges-scale.hpp>
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) |
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
).
Gecode::Iter::Ranges::ScaleUp::ScaleUp | ( | void | ) | [inline] |
Default constructor.
Definition at line 127 of file ranges-scale.hpp.
Gecode::Iter::Ranges::ScaleUp::ScaleUp | ( | I & | i, |
int | a | ||
) | [inline] |
Initialize with ranges from i and scale factor a.
Definition at line 144 of file ranges-scale.hpp.
void Gecode::Iter::Ranges::ScaleUp::init | ( | I & | i, |
int | a | ||
) | [inline] |
Initialize with ranges from i and scale factor a.
Definition at line 131 of file ranges-scale.hpp.
bool Gecode::Iter::Ranges::ScaleUp::operator() | ( | void | ) | const [inline] |
Test whether iterator is still at a range or done.
Definition at line 172 of file ranges-scale.hpp.
void Gecode::Iter::Ranges::ScaleUp::operator++ | ( | void | ) | [inline] |
Move iterator to next range (if possible)
Definition at line 156 of file ranges-scale.hpp.
Val Gecode::Iter::Ranges::ScaleUp::min | ( | void | ) | const [inline] |
Return smallest value of range.
Definition at line 178 of file ranges-scale.hpp.
Val Gecode::Iter::Ranges::ScaleUp::max | ( | void | ) | const [inline] |
Return largest value of range.
Definition at line 183 of file ranges-scale.hpp.
UnsVal Gecode::Iter::Ranges::ScaleUp::width | ( | void | ) | const [inline] |
Return width of range (distance between minimum and maximum)
Definition at line 188 of file ranges-scale.hpp.
I Gecode::Iter::Ranges::ScaleUp::i [protected] |
Iterator to be scaled.
Definition at line 56 of file ranges-scale.hpp.
int Gecode::Iter::Ranges::ScaleUp::a [protected] |
Scale-factor.
Definition at line 58 of file ranges-scale.hpp.
Val Gecode::Iter::Ranges::ScaleUp::cur [protected] |
Current value of range.
Definition at line 60 of file ranges-scale.hpp.
Val Gecode::Iter::Ranges::ScaleUp::end [protected] |
Last value of scaled range of i.
Definition at line 62 of file ranges-scale.hpp.