de.gsi.chart.axes

Interface AxisTransform

All Known Implementing Classes:

AbstractAxisTransform, DefaultAxisTransform, LogarithmicAxisTransform, LogarithmicTimeAxisTransform

public interface AxisTransform

Small interface for defining axis transforms (e.g. logarithmic-base 10, 2, other transforms etc.

Author:

rstein

Method Summary

Modifier and Type	Method and Description
double	backward(double val) default backward transform for affine functions: backward(forward(val)) = forward(backward(val)) = val;
double	forward(double val) default forward transform for affine functions: backward(forward(val)) = forward(backward(val)) = val;
double	getMaximumRange()
double	getMinimumRange()
double	getRoundedMaximumRange(double val)
double	getRoundedMinimumRange(double val)
void	setMaximumRange(double val)
void	setMinimumRange(double val)

Method Detail

backward

double backward(double val)

default backward transform for affine functions: backward(forward(val)) = forward(backward(val)) = val;

Parameters:

val - input value

Returns:

output value

forward

double forward(double val)

default forward transform for affine functions: backward(forward(val)) = forward(backward(val)) = val;

Parameters:

val - input value

Returns:

output value

getMaximumRange

double getMaximumRange()

getMinimumRange

double getMinimumRange()

getRoundedMaximumRange

double getRoundedMaximumRange(double val)

getRoundedMinimumRange

double getRoundedMinimumRange(double val)

setMaximumRange

void setMaximumRange(double val)

setMinimumRange

void setMinimumRange(double val)