1 package org.lcsim.recon.tracking.spacegeom;
2 /** A Cylindrical TwoSpacePoint
3 *
4 *@author Norman A. Graf
5 *@version 1.0
6 */
7 public class CylindricalTwoPoint extends TwoSpacePoint
8 {
9
10 /**
11 *Constructor.
12 * @param r Cylindrical radius coordinate
13 * @param phi Cylindrical phi coordinate
14 */
15 public CylindricalTwoPoint(double r, double phi)
16 {
17 _xy = r;
18 _phi = phi;
19 _x = r*Math.cos(phi);
20 _y = r*Math.sin(phi);
21 }
22
23 }