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
).
Definition at line 49 of file ranges-scale.hpp.
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inline |
Default constructor.
Definition at line 123 of file ranges-scale.hpp.
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inline |
Initialize with ranges from i and scale factor a.
Definition at line 140 of file ranges-scale.hpp.
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inline |
Initialize with ranges from i and scale factor a.
Definition at line 127 of file ranges-scale.hpp.
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inline |
Test whether iterator is still at a range or done.
Definition at line 168 of file ranges-scale.hpp.
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inline |
Move iterator to next range (if possible)
Definition at line 152 of file ranges-scale.hpp.
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inline |
Return smallest value of range.
Definition at line 174 of file ranges-scale.hpp.
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inline |
Return largest value of range.
Definition at line 179 of file ranges-scale.hpp.
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inline |
Return width of range (distance between minimum and maximum)
Definition at line 184 of file ranges-scale.hpp.
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protected |
Iterator to be scaled.
Definition at line 52 of file ranges-scale.hpp.
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protected |
Scale-factor.
Definition at line 54 of file ranges-scale.hpp.
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protected |
Current value of range.
Definition at line 56 of file ranges-scale.hpp.
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protected |
Last value of scaled range of i.
Definition at line 58 of file ranges-scale.hpp.