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                                         /*
  24                                          * Only InnerTubes are considered when determining the automatic
  25                                          * inner radius (for now).
  26                                          */
  27                                         if (!(sibling instanceof InnerTube))  // Excludes itself
  28                                                 continue;
  29
  30                                         double pos1 = this.toRelative(Coordinate.NUL, sibling)[0].x;
  31                                         double pos2 = this.toRelative(new Coordinate(getLength()), sibling)[0].x;
  32                                         if (pos2 < 0 || pos1 > sibling.getLength())
  33                                                 continue;
  34
  35                                         innerRadius = Math.max(innerRadius, ((InnerTube)sibling).getOuterRadius());
  36                                 }
  37                                 innerRadius = Math.min(innerRadius, getOuterRadius());
  38                         }
  39                 }
  40
  41                 return super.getInnerRadius();
  42         }
  43
  44
  45         @Override
  46         public void setOuterRadiusAutomatic(boolean auto) {
  47                 super.setOuterRadiusAutomatic(auto);
  48         }
  49
  50         @Override
  51         public void setInnerRadiusAutomatic(boolean auto) {
  52                 super.setInnerRadiusAutomatic(auto);
  53         }
  54
  55         @Override
  56         public String getComponentName() {
  57                 return "Centering ring";
  58         }
  59
  60         @Override
  61         public boolean isCompatible(Class<? extends RocketComponent> type) {
  62                 return false;
  63         }
  64
  65 }