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Qwt User's Guide
6.0.2
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#include <qwt_scale_engine.h>
Static Public Member Functions | |
| static double | ceil125 (double x) |
| static double | ceilEps (double value, double intervalSize) |
| static double | divideEps (double interval, double steps) |
| static double | floor125 (double x) |
| static double | floorEps (double value, double intervalSize) |
Arithmetic including a tolerance.
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Find the smallest value out of {1,2,5}*10^n with an integer number n which is greater than or equal to x
| x | Input value |
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Ceil a value, relative to an interval
| value | Value to ceil |
| intervalSize | Interval size |
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Divide an interval into steps.

| intervalSize | Interval size |
| numSteps | Number of steps |
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Find the largest value out of {1,2,5}*10^n with an integer number n which is smaller than or equal to x.
| x | Input value |
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Floor a value, relative to an interval
| value | Value to floor |
| intervalSize | Interval size |
1.8.1