VectorWithVariables.pd

//*******************************************************
//* File:    C:/Users/User/Desktop/Third Year Project/CollisionAvoidanceSystem/VectorWithVariables.pd
//* Author:  Varuna
//* Created: 14:57:49 on Monday March 9th 2015 UTC
//*******************************************************

class VectorWithVariables ^=
abstract
	
	var xconst : real;
	var yconst : real;
	var zconst : real;
	var xt : real;
	var yt : real;
	var zt : real;
	
interface
	
	function squareOf2DMagnitude : Equation
		^= Equation{((xt ^ 2) + (yt ^ 2)),
							 ((2 * xt * xconst) + (2 * yt * yconst)),
							 ((xconst ^ 2) + (yconst ^ 2))};
	
	operator +(other : VectorWithVariables) : VectorWithVariables
		^= VectorWithVariables{xconst + other.xconst, yconst + other.yconst, zconst + other.zconst,
								xt + other.xt, yt + other.yt, zt + other.zt}; 
								
	operator -(other : VectorWithVariables) : VectorWithVariables
		^= VectorWithVariables{xconst - other.xconst, yconst - other.yconst, zconst - other.zconst,
								xt - other.xt, yt - other.yt, zt + other.zt}; 
								
	redefine function toString : string
		^= "\n (" ++ xconst.toString ++ " + " ++ xt.toString ++ "t) x + (" 
			++ yconst.toString ++ " + " ++ yt.toString ++ "t) y"
			++ zconst.toString ++ " + " ++ zt.toString ++ "t) z";
			 
	build{!xconst : real, !yconst : real, !zconst : real, !xt : real, !yt : real, !zt : real};
end;