Calculable

java.lang.Object

com.dkt.graphics.extras.formula.AbstractCalculable

com.dkt.graphics.extras.formula.Calculable

public abstract class Calculable extends AbstractCalculable

This class is used within GFormula representing ℝ → ℝ functions

Author:: Federico Vera <[email protected]>

Constructor Summary

Constructors

Constructor

Description

Calculable()
Method Summary

Modifier and Type

Method

Description

abstract double

f(double x)

This method should f the function's value.
It's not strictly necessary, but the idea is for these functions to be deterministic since they are usually plotted as fixed elements on the canvas

Methods inherited from class com.dkt.graphics.extras.formula.AbstractCalculable
endPoint, endPoint, getName, getScale, scaleX, scaleY, setName, setScale, setScaleX, setScaleY, startPoint, startPoint, step, step

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

Constructor Details
- Calculable
  
  public Calculable()
Method Details
- f
  
  public abstract double f(double x) throws DomainException
  
  This method should f the function's value.
  It's not strictly necessary, but the idea is for these functions to be deterministic since they are usually plotted as fixed elements on the canvas
  
  Parameters:
  
  x - the input argument
  
  Returns:
  
  f(x)
  
  Throws:
  
  DomainException - methods that implement this interface should throw a DomainException if x is not part of the domain of the function