Arithmetic including a tolerance.
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#include <qwt_scale_engine.h>
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| static double | ceilEps (double value, double intervalSize) |
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| static double | floorEps (double value, double intervalSize) |
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| static double | divideEps (double intervalSize, double numSteps) |
| | Divide an interval into steps.
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| static double | divideInterval (double intervalSize, int numSteps, uint base) |
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Arithmetic including a tolerance.
Definition at line 22 of file qwt_scale_engine.h.
◆ ceilEps()
| double QwtScaleArithmetic::ceilEps |
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double | value, |
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double | intervalSize ) |
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static |
Ceil a value, relative to an interval
- Parameters
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| value | Value to be ceiled |
| intervalSize | Interval size |
- Returns
- Rounded value
- See also
- floorEps()
Definition at line 108 of file qwt_scale_engine.cpp.
◆ divideEps()
| double QwtScaleArithmetic::divideEps |
( |
double | intervalSize, |
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double | numSteps ) |
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static |
Divide an interval into steps.

- Parameters
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| intervalSize | Interval size |
| numSteps | Number of steps |
- Returns
- Step size
Definition at line 143 of file qwt_scale_engine.cpp.
◆ divideInterval()
| double QwtScaleArithmetic::divideInterval |
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double | intervalSize, |
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int | numSteps, |
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uint | base ) |
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static |
Calculate a step size for a given interval
- Parameters
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| intervalSize | Interval size |
| numSteps | Number of steps |
| base | Base for the division ( usually 10 ) |
- Returns
- Calculated step size
Definition at line 160 of file qwt_scale_engine.cpp.
◆ floorEps()
| double QwtScaleArithmetic::floorEps |
( |
double | value, |
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double | intervalSize ) |
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static |
Floor a value, relative to an interval
- Parameters
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| value | Value to be floored |
| intervalSize | Interval size |
- Returns
- Rounded value
- See also
- floorEps()
Definition at line 126 of file qwt_scale_engine.cpp.