SpaceTransformedRegularTickProvider (Jzy3d Master Project 2.1.0 API)

java.lang.Object
- org.jzy3d.plot3d.primitives.axis.layout.providers.AbstractTickProvider
- - org.jzy3d.plot3d.primitives.axis.layout.providers.RegularTickProvider
  - - org.jzy3d.plot3d.primitives.axis.layout.providers.SpaceTransformedRegularTickProvider

All Implemented Interfaces:

ITickProvider
```
public class SpaceTransformedRegularTickProvider
extends RegularTickProvider
```
Build a sequence of regularly spaced ticks in case of space transformed charts (e.g. log charts).

Author:

martin

Field Summary
- Fields inherited from class org.jzy3d.plot3d.primitives.axis.layout.providers.RegularTickProvider
  steps

Constructor Summary

Constructors
Constructor Description

SpaceTransformedRegularTickProvider()

SpaceTransformedRegularTickProvider(int steps)

Method Summary

All Methods Instance Methods Concrete Methods
Modifier and Type	Method	Description
`double[]`	`generateTicks(double min, double max, int steps)`	Able to generate ticks that will visually look equally spaced, despite an existing space transform in the chart.

Methods inherited from class org.jzy3d.plot3d.primitives.axis.layout.providers.RegularTickProvider
getSteps

Methods inherited from class org.jzy3d.plot3d.primitives.axis.layout.providers.AbstractTickProvider
generateTicks

Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Methods inherited from interface org.jzy3d.plot3d.primitives.axis.layout.providers.ITickProvider
generateTicks

- Constructor Detail
  - SpaceTransformedRegularTickProvider
```
public SpaceTransformedRegularTickProvider()
```
  - SpaceTransformedRegularTickProvider
```
public SpaceTransformedRegularTickProvider(int steps)
```
- Method Detail
  - generateTicks
```
public double[] generateTicks(double min,
                              double max,
                              int steps)
```
    Able to generate ticks that will visually look equally spaced, despite an existing space transform in the chart. The idea is that without knowing the space transform, neither the reverse of this function, we deduce it from the min-max range by computing the stepFactor that can be used to get the following tick sequence :
    
    Z0 = min
    Z1 = Z0 * stepFactor
    Z2 = Z1 * stepFactor
    Z3 = max
    Solve factor equation below
    
    zmax / Math.pow(stepFactor, numberOfTicks) = zmin, equivalent to
    Math.pow(stepFactor, numberOfTicks) = zmax/zmin, equivalent to
    stepFactor = Math.pow(zmax/zmin, 1/steps)
    as Math.pow(x,n)=a is reversed by x=Math.pow(a,1/n)
    Specified by:
    
    generateTicks in interface ITickProvider
    
    Overrides:
    
    generateTicks in class RegularTickProvider