Package com.titan.math

Class DifferentialEquation

java.lang.Object

com.titan.math.DifferentialEquation

public abstract class DifferentialEquation
extends Object

Differential equation solves d/dt for positions and velocities:
d/dt ( x(t) ; v(t) ) = ( v(t) ; f(t,x(t)) )

Constructor Summary

Constructors

Constructor	Description
DifferentialEquation()

Method Summary

Modifier and Type	Method	Description
static Vector[]	solve(Function f, Vector positions, Vector velocities, Vector masses, double h, double t)	this method calculates the result of the differential equation for positions and velocities

Methods inherited from class java.lang.Object

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

Constructor Details

DifferentialEquation

public DifferentialEquation()

Method Details

solve

public static Vector[] solve(Function f,
 Vector positions,
 Vector velocities,
 Vector masses,
 double h,
 double t)

this method calculates the result of the differential equation for positions and velocities

Parameters:

f - function to calculate the derivative of the velocities

positions - vector of all the positions

velocities - vector of all the velocities

masses - masses of the objects