Package org.faceless.graph.math

Class SimpleCurve

java.lang.Object

org.faceless.graph.math.Curve

org.faceless.graph.math.FunctionCurve

org.faceless.graph.math.SimpleCurve

public final class SimpleCurve
extends FunctionCurve

A SimpleCurve is a curve that's just a wrapper around java functions like Math.sin or Math.tan

Constructor Summary

Constructors

Constructor	Description
SimpleCurve(java.lang.String name)	The constructor takes the name of the java method that represents the function.

Method Summary

Modifier and Type	Method	Description
double	get(double x)	Return the value of the function at the specified X position.
java.lang.String	toString()

Methods inherited from class org.faceless.graph.math.FunctionCurve

getMax, getMin, point, steps

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait

Constructor Detail

SimpleCurve

public SimpleCurve(java.lang.String name)
            throws java.lang.NoSuchMethodException

The constructor takes the name of the java method that represents the function. An example would be new SimpleCurve("java.lang.Math.sin")

The argument must be the name of a static method that takes a single double parameter and returns a double. If it doesn't meet this criteria an exception is thrown.

Parameters:

name - The fully qualified name of the function

Throws:

java.lang.NoSuchMethodException - if the function doesn't exist, isn't static, doesn't take a double or doesn't return a double.

Method Detail

get

public double get(double x)

Return the value of the function at the specified X position. The function may return NaN or an infinite value, but be warned - if it throws an exception, an Error is thrown by this method.

Specified by:

get in class Curve

toString

public java.lang.String toString()

Overrides:

toString in class java.lang.Object