RMCurveFit.InverseFunc

java.lang.Object

com.inductiveautomation.rm.base.RMMath.RMFunc

com.inductiveautomation.rm.graphics.RMCurveFit.InverseFunc

Enclosing class:: RMCurveFit

public static class RMCurveFit.InverseFunc extends RMMath.RMFunc

A function whose value is the inverse of another function ie. realFunc.f(x)=y ==> inverseFunc.f(y)=x

Constructor Summary

Constructors

Constructor

Description

InverseFunc(RMMath.RMFunc real)
Method Summary

Modifier and Type

Method

Description

double

f(double x)

double

fprime(double x, int order)

nth derivative of function at x.

Methods inherited from class com.inductiveautomation.rm.base.RMMath.RMFunc
integrate, solve

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

Constructor Details
- InverseFunc
  
  public InverseFunc(RMMath.RMFunc real)
Method Details
- f
  
  public double f(double x)
  
  Specified by:
  
  f in class RMMath.RMFunc
- fprime
  
  public double fprime(double x, int order)
  
  Description copied from class: RMMath.RMFunc
  
  nth derivative of function at x. Base class calculates it numerically, but you could override this if you know the exact form. order=1 for first derivative, 2 for second derivative, etc.
  
  Overrides:
  
  fprime in class RMMath.RMFunc