Automatic beautifying of linear scales 更多...

#include <qwt3d_autoscaler.h>

类 Qwt3D::LinearAutoScaler 继承关系图:

类
class	PrivateData

Protected 成员函数
	LinearAutoScaler (std::vector< double > &mantisses)

AutoScaler *	clone () const override
	Returns a deep copy of this autoscaler

int	execute (double &a, double &b, double start, double stop, int ivals) override

void	copyStateFrom (const LinearAutoScaler &other)

友元
class	LinearScale

详细描述

Automatic beautifying of linear scales

成员函数说明

◆ clone()

AutoScaler * LinearAutoScaler::clone ( ) const

overrideprotectedvirtual

Returns a deep copy of this autoscaler

返回: A new LinearAutoScaler with identical state

实现了 Qwt3D::AutoScaler.

◆ execute()

int LinearAutoScaler::execute	(	double &	a,
		double &	b,
		double	start,
		double	stop,
		int	ivals
	)

overrideprotectedvirtual

  @brief Does the actual scaling
  @return Number of intervals after rescaling. This will in the most cases differ
  from the requested interval number!  Always >0.
  @param a Start value after scaling (always >= start)
  @param b Stop value after scaling  (always <= stop)

参数

start	Start value
stop	Stop value
ivals	Requested intervals

返回

Number of intervals after autoscaling

  If the given interval has zero length the function returns the current
  interval number and a and b remain unchanged.

实现了 Qwt3D::AutoScaler.

该类的文档由以下文件生成:

/home/runner/work/QWT/QWT/src/plot3d/qwt3d_autoscaler.h
/home/runner/work/QWT/QWT/src/plot3d/qwt3d_autoscaler.cpp

类

Protected 成员函数

友元

详细描述

成员函数说明

◆ clone()

◆ execute()