git.gag.com Git - debian/openrocket/blob - src/net/sf/openrocket/rocketcomponent/CenteringRing.java

   1 package net.sf.openrocket.rocketcomponent;
   2
   3 import net.sf.openrocket.util.Coordinate;
   4
   5
   6 public class CenteringRing extends RadiusRingComponent {
   7
   8         public CenteringRing() {
   9                 setOuterRadiusAutomatic(true);
  10                 setInnerRadiusAutomatic(true);
  11                 setLength(0.002);
  12         }
  13
  14
  15         @Override
  16         public double getInnerRadius() {
  17                 // Implement sibling inner radius automation
  18                 if (isInnerRadiusAutomatic()) {
  19                         innerRadius = 0;
  20                         // Component can be parentless if disattached from rocket
  21                         if (this.getParent() != null) {
  22                                 for (RocketComponent sibling: this.getParent().getChildren()) {
  23                                         if (!(sibling instanceof RadialParent))  // Excludes itself
  24                                                 continue;
  25
  26                                         double pos1 = this.toRelative(Coordinate.NUL, sibling)[0].x;
  27                                         double pos2 = this.toRelative(new Coordinate(getLength()), sibling)[0].x;
  28                                         if (pos2 < 0 || pos1 > sibling.getLength())
  29                                                 continue;
  30
  31                                         // TODO: CRITICAL: ClassCastException below:
  32                                         innerRadius = Math.max(innerRadius, ((InnerTube)sibling).getOuterRadius());
  33                                 }
  34                                 innerRadius = Math.min(innerRadius, getOuterRadius());
  35                         }
  36                 }
  37
  38                 return super.getInnerRadius();
  39         }
  40
  41
  42         @Override
  43         public void setOuterRadiusAutomatic(boolean auto) {
  44                 super.setOuterRadiusAutomatic(auto);
  45         }
  46
  47         @Override
  48         public void setInnerRadiusAutomatic(boolean auto) {
  49                 super.setInnerRadiusAutomatic(auto);
  50         }
  51
  52         @Override
  53         public String getComponentName() {
  54                 return "Centering ring";
  55         }
  56
  57         @Override
  58         public boolean isCompatible(Class<? extends RocketComponent> type) {
  59                 return false;
  60         }
  61
  62 }