QwtScaleArithmetic类 参考

包含公差的算术运算 更多...

#include <qwt_scale_engine.h>

静态 Public 成员函数
static double	ceilEps (double value, double intervalSize)
	Ceiling with epsilon tolerance
static double	floorEps (double value, double intervalSize)
	Floor with epsilon tolerance
static double	divideEps (double intervalSize, double numSteps)
	Divide with epsilon tolerance
static double	divideInterval (double intervalSize, int numSteps, uint base)
	Divide interval

详细描述

包含公差的算术运算

成员函数说明

ceilEps()

double QwtScaleArithmetic::ceilEps ( double  value, double  intervalSize  )

static

Ceiling with epsilon tolerance

相对于区间对值向上取整

divideEps()

double QwtScaleArithmetic::divideEps ( double  intervalSize, double  numSteps  )

static

Divide with epsilon tolerance

将区间划分为步长

divideInterval()

double QwtScaleArithmetic::divideInterval ( double  intervalSize, int  numSteps, uint  base  )

static

Divide interval

计算给定区间的步长

floorEps()

double QwtScaleArithmetic::floorEps ( double  value, double  intervalSize  )

static

Floor with epsilon tolerance

相对于区间对值向下取整

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该类的文档由以下文件生成:

• /home/runner/work/QWT/QWT/src/plot/qwt_scale_engine.h
• /home/runner/work/QWT/QWT/src/plot/qwt_scale_engine.cpp