git.gag.com Git - sw/motorsim/blob - src/com/billkuker/rocketry/motorsim/grain/MultiPort.java

   1 package com.billkuker.rocketry.motorsim.grain;\r
   2 \r
   3 import java.awt.Shape;\r
   4 import java.awt.geom.AffineTransform;\r
   5 import java.awt.geom.Ellipse2D;\r
   6 import java.beans.PropertyVetoException;\r
   7 \r
   8 import javax.measure.quantity.Angle;\r
   9 import javax.measure.quantity.Length;\r
  10 import javax.measure.unit.NonSI;\r
  11 import javax.measure.unit.SI;\r
  12 \r
  13 import org.jscience.physics.amount.Amount;\r
  14 \r
  15 import com.billkuker.rocketry.motorsim.Grain;\r
  16 import com.billkuker.rocketry.motorsim.Validating;\r
  17 import com.billkuker.rocketry.motorsim.grain.util.BurningShape;\r
  18 import com.billkuker.rocketry.motorsim.grain.util.ExtrudedShapeGrain;\r
  19 import com.billkuker.rocketry.motorsim.visual.Editor;\r
  20 import com.billkuker.rocketry.motorsim.visual.GrainPanel;\r
  21 \r
  22 public class MultiPort extends ExtrudedShapeGrain implements Validating {\r
  23 \r
  24         private Amount<Length> oD = Amount.valueOf(30, SI.MILLIMETER);\r
  25 \r
  26         private Amount<Length> coreD = Amount.valueOf(3, SI.MILLIMETER);\r
  27 \r
  28         private Amount<Length> r1D = Amount.valueOf(2, SI.MILLIMETER);\r
  29         private Amount<Length> r1Offset = Amount.valueOf(5, SI.MILLIMETER);\r
  30         private int r1Count = 4;\r
  31 \r
  32         private Amount<Length> r2D = Amount.valueOf(1, SI.MILLIMETER);\r
  33         private Amount<Length> r2Offset = Amount.valueOf(10, SI.MILLIMETER);\r
  34         private int r2Count = 8;\r
  35 \r
  36         private Amount<Angle> ringTwoRot = Amount.valueOf(22.5, NonSI.DEGREE_ANGLE);\r
  37 \r
  38         @Override\r
  39         public void validate() throws ValidationException {\r
  40                 // TODO Auto-generated method stub\r
  41 \r
  42         }\r
  43 \r
  44         public MultiPort() {\r
  45                 try {\r
  46                         setLength(Amount.valueOf(70, SI.MILLIMETER));\r
  47                 } catch (PropertyVetoException e) {\r
  48                         e.printStackTrace();\r
  49                 }\r
  50                 generateGeometry();\r
  51         }\r
  52 \r
  53         private void generateGeometry() {\r
  54                 double odmm = oD.doubleValue(SI.MILLIMETER);\r
  55                 double cdmm = coreD.doubleValue(SI.MILLIMETER);\r
  56                 double r1dmm = r1D.doubleValue(SI.MILLIMETER);\r
  57                 double r1off = r1Offset.doubleValue(SI.MILLIMETER);\r
  58 \r
  59                 double r2dmm = r2D.doubleValue(SI.MILLIMETER);\r
  60                 double r2off = r2Offset.doubleValue(SI.MILLIMETER);\r
  61 \r
  62                 double r2rot = ringTwoRot.doubleValue(SI.RADIAN);\r
  63 \r
  64                 xsection = new BurningShape();\r
  65                 Shape outside = new Ellipse2D.Double(-odmm / 2, -odmm / 2, odmm, odmm);\r
  66                 xsection.add(outside);\r
  67                 xsection.inhibit(outside);\r
  68                 xsection.subtract(new Ellipse2D.Double(-cdmm / 2, -cdmm / 2, cdmm, cdmm));\r
  69                 webThickness = null;\r
  70 \r
  71                 for (int i = 0; i < r1Count; i++) {\r
  72                         Shape port = new Ellipse2D.Double(r1off - r1dmm / 2, -r1dmm / 2,\r
  73                                         r1dmm, r1dmm);\r
  74                         xsection.subtract(\r
  75                                         port,\r
  76                                         AffineTransform.getRotateInstance(i\r
  77                                                         * (2.0 * Math.PI / r1Count)));\r
  78                 }\r
  79 \r
  80                 for (int i = 0; i < r2Count; i++) {\r
  81                         Shape port = new Ellipse2D.Double(r2off - r2dmm / 2, -r2dmm / 2,\r
  82                                         r2dmm, r2dmm);\r
  83                         xsection.subtract(\r
  84                                         port,\r
  85                                         AffineTransform.getRotateInstance(r2rot + i\r
  86                                                         * (2.0 * Math.PI / r2Count)));\r
  87                 }\r
  88         }\r
  89 \r
  90         public static void main(String args[]) {\r
  91                 Grain g;\r
  92                 new GrainPanel(g = new MultiPort()).showAsWindow();\r
  93                 new Editor(g).showAsWindow();\r
  94         }\r
  95 \r
  96         public Amount<Length> getoD() {\r
  97                 return oD;\r
  98         }\r
  99 \r
 100         public void setoD(Amount<Length> oD) {\r
 101                 this.oD = oD;\r
 102         }\r
 103 \r
 104         public Amount<Length> getCoreD() {\r
 105                 return coreD;\r
 106         }\r
 107 \r
 108         public void setCoreD(Amount<Length> coreD) {\r
 109                 this.coreD = coreD;\r
 110         }\r
 111 \r
 112         public Amount<Length> getR1D() {\r
 113                 return r1D;\r
 114         }\r
 115 \r
 116         public void setR1D(Amount<Length> r1d) {\r
 117                 r1D = r1d;\r
 118         }\r
 119 \r
 120         public Amount<Length> getR1Offset() {\r
 121                 return r1Offset;\r
 122         }\r
 123 \r
 124         public void setR1Offset(Amount<Length> r1Offset) {\r
 125                 this.r1Offset = r1Offset;\r
 126         }\r
 127 \r
 128         public int getR1Count() {\r
 129                 return r1Count;\r
 130         }\r
 131 \r
 132         public void setR1Count(int r1Count) {\r
 133                 this.r1Count = r1Count;\r
 134         }\r
 135 \r
 136         public Amount<Length> getR2D() {\r
 137                 return r2D;\r
 138         }\r
 139 \r
 140         public void setR2D(Amount<Length> r2d) {\r
 141                 r2D = r2d;\r
 142         }\r
 143 \r
 144         public Amount<Length> getR2Offset() {\r
 145                 return r2Offset;\r
 146         }\r
 147 \r
 148         public void setR2Offset(Amount<Length> r2Offset) {\r
 149                 this.r2Offset = r2Offset;\r
 150         }\r
 151 \r
 152         public int getR2Count() {\r
 153                 return r2Count;\r
 154         }\r
 155 \r
 156         public void setR2Count(int r2Count) {\r
 157                 this.r2Count = r2Count;\r
 158         }\r
 159 \r
 160         public Amount<Angle> getRingTwoRot() {\r
 161                 return ringTwoRot;\r
 162         }\r
 163 \r
 164         public void setRingTwoRot(Amount<Angle> ringTwoRot) {\r
 165                 this.ringTwoRot = ringTwoRot;\r
 166         }\r
 167 }\r