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/*
* $RCSfile$
*
* Copyright (c) 2007 Sun Microsystems, Inc. All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
*
* - Redistribution of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
*
* - Redistribution in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in
* the documentation and/or other materials provided with the
* distribution.
*
* Neither the name of Sun Microsystems, Inc. or the names of
* contributors may be used to endorse or promote products derived
* from this software without specific prior written permission.
*
* This software is provided "AS IS," without a warranty of any
* kind. ALL EXPRESS OR IMPLIED CONDITIONS, REPRESENTATIONS AND
* WARRANTIES, INCLUDING ANY IMPLIED WARRANTY OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE OR NON-INFRINGEMENT, ARE HEREBY
* EXCLUDED. SUN MICROSYSTEMS, INC. ("SUN") AND ITS LICENSORS SHALL
* NOT BE LIABLE FOR ANY DAMAGES SUFFERED BY LICENSEE AS A RESULT OF
* USING, MODIFYING OR DISTRIBUTING THIS SOFTWARE OR ITS
* DERIVATIVES. IN NO EVENT WILL SUN OR ITS LICENSORS BE LIABLE FOR
* ANY LOST REVENUE, PROFIT OR DATA, OR FOR DIRECT, INDIRECT, SPECIAL,
* CONSEQUENTIAL, INCIDENTAL OR PUNITIVE DAMAGES, HOWEVER CAUSED AND
* REGARDLESS OF THE THEORY OF LIABILITY, ARISING OUT OF THE USE OF OR
* INABILITY TO USE THIS SOFTWARE, EVEN IF SUN HAS BEEN ADVISED OF THE
* POSSIBILITY OF SUCH DAMAGES.
*
* You acknowledge that this software is not designed, licensed or
* intended for use in the design, construction, operation or
* maintenance of any nuclear facility.
*
* $Revision$
* $Date$
* $State$
*/
package org.jdesktop.j3d.examples.gears;
import org.jogamp.java3d.Appearance;
public class SpurGearThinBody extends SpurGear {
/**
* Construct a SpurGearThinBody;
* @return a new spur gear that conforms to the input paramters
* @param toothCount number of teeth
* @param pitchCircleRadius radius at center of teeth
* @param shaftRadius radius of hole at center
* @param addendum distance from pitch circle to top of teeth
* @param dedendum distance from pitch circle to root of teeth
* @param gearThickness thickness of the gear
*/
public SpurGearThinBody(int toothCount, float pitchCircleRadius,
float shaftRadius, float addendum, float dedendum,
float gearThickness) {
this(toothCount, pitchCircleRadius, shaftRadius,
addendum, dedendum, gearThickness, gearThickness, 0.25f, null);
}
/**
* Construct a SpurGearThinBody;
* @return a new spur gear that conforms to the input paramters
* @param toothCount number of teeth
* @param pitchCircleRadius radius at center of teeth
* @param shaftRadius radius of hole at center
* @param addendum distance from pitch circle to top of teeth
* @param dedendum distance from pitch circle to root of teeth
* @param gearThickness thickness of the gear
* @param look the gear's appearance
*/
public SpurGearThinBody(int toothCount, float pitchCircleRadius,
float shaftRadius, float addendum, float dedendum,
float gearThickness,
Appearance look) {
this(toothCount, pitchCircleRadius, shaftRadius,
addendum, dedendum, gearThickness, gearThickness, 0.25f, look);
}
/**
* Construct a SpurGearThinBody;
* @return a new spur gear that conforms to the input paramters
* @param toothCount number of teeth
* @param pitchCircleRadius radius at center of teeth
* @param shaftRadius radius of hole at center
* @param addendum distance from pitch circle to top of teeth
* @param dedendum distance from pitch circle to root of teeth
* @param gearThickness thickness of the gear
* @param toothTipThickness thickness of the tip of the tooth
* @param look the gear's appearance
*/
public SpurGearThinBody(int toothCount, float pitchCircleRadius,
float shaftRadius, float addendum, float dedendum,
float gearThickness, float toothTipThickness,
Appearance look) {
this(toothCount, pitchCircleRadius, shaftRadius, addendum,
dedendum, gearThickness, toothTipThickness, 0.25f, look);
}
/**
* Construct a SpurGearThinBody;
* @return a new spur gear that conforms to the input paramters
* @param toothCount number of teeth
* @param pitchCircleRadius radius at center of teeth
* @param shaftRadius radius of hole at center
* @param addendum distance from pitch circle to top of teeth
* @param dedendum distance from pitch circle to root of teeth
* @param gearThickness thickness of the gear
* @param toothTipThickness thickness of the tip of the tooth
* @param toothToValleyRatio ratio of tooth valley to circular pitch
* (must be <= .25)
* @param look the gear's appearance object
*/
public SpurGearThinBody(int toothCount, float pitchCircleRadius,
float shaftRadius, float addendum, float dedendum,
float gearThickness, float toothTipThickness,
float toothToValleyAngleRatio, Appearance look) {
this(toothCount, pitchCircleRadius, shaftRadius, addendum,
dedendum, gearThickness, toothTipThickness, 0.25f, look,
0.6f * gearThickness, 0.75f * (pitchCircleRadius - shaftRadius));
}
/**
* Construct a SpurGearThinBody;
* @return a new spur gear that conforms to the input paramters
* @param toothCount number of teeth
* @param pitchCircleRadius radius at center of teeth
* @param shaftRadius radius of hole at center
* @param addendum distance from pitch circle to top of teeth
* @param dedendum distance from pitch circle to root of teeth
* @param gearThickness thickness of the gear
* @param toothTipThickness thickness of the tip of the tooth
* @param toothToValleyRatio ratio of tooth valley to circular pitch
* (must be <= .25)
* @param look the gear's appearance object
* @param bodyThickness the thickness of the gear body
* @param crossSectionWidth the width of the depressed portion of the
* gear's body
*/
public SpurGearThinBody(int toothCount, float pitchCircleRadius,
float shaftRadius, float addendum, float dedendum,
float gearThickness, float toothTipThickness,
float toothToValleyAngleRatio, Appearance look,
float bodyThickness, float crossSectionWidth) {
super(toothCount, pitchCircleRadius, addendum, dedendum,
toothToValleyAngleRatio);
float diskCrossSectionWidth =
(rootRadius - shaftRadius - crossSectionWidth)/ 2.0f;
float outerShaftRadius = shaftRadius + diskCrossSectionWidth;
float innerToothRadius = rootRadius - diskCrossSectionWidth;
// Generate the gear's body disks, first by the shaft, then in
// the body and, lastly, by the teeth
addBodyDisks(shaftRadius, outerShaftRadius,
gearThickness, look);
addBodyDisks(innerToothRadius, rootRadius,
gearThickness, look);
addBodyDisks(outerShaftRadius, innerToothRadius,
bodyThickness, look);
// Generate the gear's "shaft" equivalents the two at the teeth
// and the two at the shaft
addCylinderSkins(innerToothRadius, gearThickness, InwardNormals, look);
addCylinderSkins(outerShaftRadius, gearThickness, OutwardNormals, look);
// Generate the gear's interior shaft
addCylinderSkins(shaftRadius, gearThickness, InwardNormals, look);
// Generate the gear's teeth
addTeeth(pitchCircleRadius, rootRadius,
outsideRadius, gearThickness, toothTipThickness,
toothToValleyAngleRatio, look);
}
}
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