From bc07d36b9661af3a0d7b4de3d8211b9a80f77f01 Mon Sep 17 00:00:00 2001
From: Bill Kuker <bkuker@billkuker.com>
Date: Tue, 8 Sep 2009 20:49:34 +0000
Subject: [PATCH] Added C-Slot

---
 .../rocketry/motorsim/grain/CSlot.java        | 111 ++++++++++++++++++
 .../visual/workbench/MotorEditor.java         |   3 +-
 2 files changed, 113 insertions(+), 1 deletion(-)
 create mode 100644 src/com/billkuker/rocketry/motorsim/grain/CSlot.java

diff --git a/src/com/billkuker/rocketry/motorsim/grain/CSlot.java b/src/com/billkuker/rocketry/motorsim/grain/CSlot.java
new file mode 100644
index 0000000..aa9fd62
--- /dev/null
+++ b/src/com/billkuker/rocketry/motorsim/grain/CSlot.java
@@ -0,0 +1,111 @@
+package com.billkuker.rocketry.motorsim.grain;
+
+import java.awt.Shape;
+import java.awt.geom.Ellipse2D;
+import java.awt.geom.Rectangle2D;
+import java.beans.PropertyVetoException;
+
+import javax.measure.quantity.Length;
+import javax.measure.unit.SI;
+
+import org.jscience.physics.amount.Amount;
+
+import com.billkuker.rocketry.motorsim.Validating;
+import com.billkuker.rocketry.motorsim.grain.util.BurningShape;
+import com.billkuker.rocketry.motorsim.grain.util.ExtrudedShapeGrain;
+import com.billkuker.rocketry.motorsim.visual.Editor;
+import com.billkuker.rocketry.motorsim.visual.GrainPanel;
+
+public class CSlot extends ExtrudedShapeGrain implements Validating {
+
+	private Amount<Length> oD = Amount.valueOf(30, SI.MILLIMETER);
+	private Amount<Length> iD = Amount.valueOf(0, SI.MILLIMETER);
+	private Amount<Length> slotWidth = Amount.valueOf(5, SI.MILLIMETER);
+	private Amount<Length> slotDepth = Amount.valueOf(15, SI.MILLIMETER);
+	
+	public CSlot(){
+		try {
+			setLength(Amount.valueOf(70, SI.MILLIMETER));
+		} catch (PropertyVetoException e) {
+			e.printStackTrace();
+		}
+		generateGeometry();
+	}
+
+	public Amount<Length> getOD() {
+		return oD;
+	}
+
+	public void setOD(Amount<Length> od) throws PropertyVetoException {
+		this.oD = od;
+		generateGeometry();
+	}
+	
+	public Amount<Length> getSlotWidth() {
+		return slotWidth;
+	}
+
+	public void setSlotWidth(Amount<Length> slotWidth) {
+		this.slotWidth = slotWidth;
+		generateGeometry();
+	}
+
+	public Amount<Length> getSlotDepth() {
+		return slotDepth;
+	}
+
+	public void setSlotDepth(Amount<Length> slotDepth) {
+		this.slotDepth = slotDepth;
+		generateGeometry();
+	}
+
+
+
+
+	private void generateGeometry() {
+		double odmm = oD.doubleValue(SI.MILLIMETER);
+		double wmm = slotWidth.doubleValue(SI.MILLIMETER);
+		double dmm = slotDepth.doubleValue(SI.MILLIMETER);
+		xsection = new BurningShape();
+		Shape outside = new Ellipse2D.Double(0, 0, odmm, odmm);
+		xsection.add(outside);
+		xsection.inhibit(outside);
+		
+		double ymm = odmm/2.0 - wmm/2.0; //The Y position of the slot
+		double xmm = odmm - dmm;
+		Rectangle2D.Double slot;
+		slot = new Rectangle2D.Double(xmm, ymm, dmm, wmm);
+		xsection.subtract(slot);
+		
+		double idmm = iD.doubleValue(SI.MILLIMETER);
+		double idymm = odmm/2.0 - idmm/2.0;
+		double idxmm = xmm - idmm/2.0;
+		Ellipse2D.Double id = new Ellipse2D.Double(idxmm, idymm, idmm, idmm);
+		xsection.subtract(id);
+		
+		webThickness = null;
+	}
+	
+	public Amount<Length> getID() {
+		return iD;
+	}
+
+	public void setID(Amount<Length> id) {
+		iD = id;
+		generateGeometry();
+	}
+
+	public static void main(String args[]) throws Exception {
+		CSlot e = new CSlot();
+		new Editor(e).showAsWindow();
+		new GrainPanel(e).showAsWindow();
+	}
+	
+	public void validate() throws ValidationException{
+		if ( oD.equals(Amount.ZERO) )
+			throw new ValidationException(this, "Invalid oD");
+		if ( getLength().equals(Amount.ZERO) )
+			throw new ValidationException(this, "Invalid Length");
+	}
+
+}
diff --git a/src/com/billkuker/rocketry/motorsim/visual/workbench/MotorEditor.java b/src/com/billkuker/rocketry/motorsim/visual/workbench/MotorEditor.java
index e66ff57..58a086d 100644
--- a/src/com/billkuker/rocketry/motorsim/visual/workbench/MotorEditor.java
+++ b/src/com/billkuker/rocketry/motorsim/visual/workbench/MotorEditor.java
@@ -46,6 +46,7 @@ import com.billkuker.rocketry.motorsim.fuel.KNDX;
 import com.billkuker.rocketry.motorsim.fuel.KNER;
 import com.billkuker.rocketry.motorsim.fuel.KNSB;
 import com.billkuker.rocketry.motorsim.fuel.KNSU;
+import com.billkuker.rocketry.motorsim.grain.CSlot;
 import com.billkuker.rocketry.motorsim.grain.CoredCylindricalGrain;
 import com.billkuker.rocketry.motorsim.grain.Finocyl;
 import com.billkuker.rocketry.motorsim.grain.Moonburner;
@@ -77,7 +78,7 @@ public class MotorEditor extends JTabbedPane implements PropertyChangeListener {
 
 	@SuppressWarnings("unchecked")
 	private Class[] grainTypes = { CoredCylindricalGrain.class, Finocyl.class,
-			Moonburner.class, RodAndTubeGrain.class };
+			Moonburner.class, RodAndTubeGrain.class, CSlot.class };
 
 	@SuppressWarnings("unchecked")
 	private Class[] fuelTypes = { KNSB.class, KNSU.class, KNER.class,
-- 
2.47.2