#include "qwt_math.h"Go to the source code of this file.
Functions | |
| double | qwtGetMin (double *array, int size) |
| double | qwtGetMax (double *array, int size) |
| double | qwtCeil125 (double x) |
| double | qwtFloor125 (double x) |
| int | qwtChkMono (double *array, int size) |
| void | qwtTwistArray (double *array, int size) |
| void | qwtLinSpace (double *array, int size, double xmin, double xmax) |
| void | qwtLogSpace (double *array, int size, double xmin, double xmax) |
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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.
Definition at line 56 of file qwt_math.cpp. Referenced by QwtScaleDiv::buildLinDiv(), QwtAutoScale::buildLinScale(), and QwtScaleDiv::buildLogDiv(). |
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Checks if an array is a strictly monotonic sequence.
Definition at line 119 of file qwt_math.cpp. References qwtSign(). Referenced by QwtCurve::drawSpline(). |
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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.
Definition at line 85 of file qwt_math.cpp. |
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Find the largest value in an array.
Definition at line 37 of file qwt_math.cpp. References qwtMax. Referenced by QwtCurve::drawSpline(). |
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Find the smallest value in an array.
Definition at line 19 of file qwt_math.cpp. References qwtMin. Referenced by QwtCurve::drawSpline(). |
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Create an array of equally spaced values.
Definition at line 161 of file qwt_math.cpp. Referenced by QwtScaleDiv::buildLinDiv(). |
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Create an array of logarithmically equally spaced values.
Definition at line 189 of file qwt_math.cpp. Referenced by QwtScaleDiv::buildLogDiv(). |
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Invert the order of array elements.
Definition at line 141 of file qwt_math.cpp. Referenced by QwtCurve::drawSpline(), and QwtScaleDiv::rebuild(). |
1.3.2