package Savage.Weapons.Guns;

import org.web3d.x3d.jsail.Core.*;
import org.web3d.x3d.jsail.EnvironmentalEffects.*;
import org.web3d.x3d.jsail.EnvironmentalSensor.*;
import org.web3d.x3d.jsail.EventUtilities.*;
import org.web3d.x3d.jsail.fields.*;
import org.web3d.x3d.jsail.Geometry3D.*;
import org.web3d.x3d.jsail.Grouping.*;
import org.web3d.x3d.jsail.Interpolation.*;
import org.web3d.x3d.jsail.Navigation.*;
import org.web3d.x3d.jsail.Networking.*;
import org.web3d.x3d.jsail.PointingDeviceSensor.*;
import org.web3d.x3d.jsail.Scripting.*;
import org.web3d.x3d.jsail.Shape.*;
import org.web3d.x3d.jsail.Sound.*;
import org.web3d.x3d.jsail.Text.*;
import org.web3d.x3d.jsail.Texturing.*;
import org.web3d.x3d.jsail.Time.*;

// Javadoc metadata annotations follow, see below for X3DJSAIL Java source code.
/**
 * <p> M198 Howitzer to scale. </p>
 <p> Related links: Catalog page <a href="../../../../Weapons/Guns/M198HowitzerIndex.html" target="_blank">M198Howitzer</a>,  source <a href="../../../../Weapons/Guns/M198Howitzer.java">M198Howitzer.java</a>, <a href="https://www.web3d.org/x3d/content/examples/X3dResources.html" target="_blank">X3D Resources</a>, <a href="https://www.web3d.org/x3d/content/examples/X3dSceneAuthoringHints.html" target="_blank">X3D Scene Authoring Hints</a>, and <a href="https://www.web3d.org/x3d/content/X3dTooltips.html" target="_blank">X3D Tooltips</a>. </p>
	<table style="color:black; border:0px solid; border-spacing:10px 0px;">
        <caption>Scene Meta Information</caption>
		<tr style="background-color:silver; border-color:silver;">
			<td style="text-align:center; padding:10px 0px;"><i>meta tags</i></td>
			<td style="text-align:left;   padding:10px 0px;">&nbsp; Document Metadata </td>
		</tr>

		<tr>
			<td style="text-align:right; vertical-align: text-top;"> <i> title </i> </td>
			<td> <a href="../../../../Weapons/Guns/M198Howitzer.x3d">M198Howitzer.x3d</a> </td>
		</tr>
		<tr>
			<td style="text-align:right; vertical-align: text-top;"> <i> description </i> </td>
			<td> M198 Howitzer to scale </td>
		</tr>
		<tr>
			<td style="text-align:right; vertical-align: text-top;"> <i> creator </i> </td>
			<td> J.P. McDonough </td>
		</tr>
		<tr>
			<td style="text-align:right; vertical-align: text-top;"> <i> created </i> </td>
			<td> 7 January 2004 </td>
		</tr>
		<tr>
			<td style="text-align:right; vertical-align: text-top;"> <i> modified </i> </td>
			<td> 28 November 2019 </td>
		</tr>
		<tr>
			<td style="text-align:right; vertical-align: text-top;"> <i> reference </i> </td>
			<td> M198-dvic502.jpg </td>
		</tr>
		<tr>
			<td style="text-align:right; vertical-align: text-top;"> <i> reference </i> </td>
			<td> Impact.avi </td>
		</tr>
		<tr>
			<td style="text-align:right; vertical-align: text-top;"> <i> reference </i> </td>
			<td> <a href="http://www.army.mil/fact_files_site/m198" target="_blank">http://www.army.mil/fact_files_site/m198</a> </td>
		</tr>
		<tr>
			<td style="text-align:right; vertical-align: text-top;"> <i> reference </i> </td>
			<td> <a href="https://www.fas.org/man/dod-101/sys/land/m198.htm" target="_blank">https://www.fas.org/man/dod-101/sys/land/m198.htm</a> </td>
		</tr>
		<tr>
			<td style="text-align:right; vertical-align: text-top;"> <i> identifier </i> </td>
			<td> <a href="https://www.web3d.org/x3d/content/examples/Savage/Weapons/Guns/M198Howitzer.x3d" target="_blank">https://www.web3d.org/x3d/content/examples/Savage/Weapons/Guns/M198Howitzer.x3d</a> </td>
		</tr>
		<tr>
			<td style="text-align:right; vertical-align: text-top;"> <i> generator </i> </td>
			<td> X3D-Edit, <a href="https://www.web3d.org/x3d/tools/X3D-Edit" target="_blank">https://www.web3d.org/x3d/tools/X3D-Edit</a> </td>
		</tr>
		<tr>
			<td style="text-align:right; vertical-align: text-top;"> <i> license </i> </td>
			<td> <a href="../../../../Weapons/Guns/../../license.html">../../license.html</a> </td>
		</tr>
		<tr style="background-color:silver; border-color:silver;">
			<td style="text-align:center;" colspan="2">  &nbsp; </td>
		</tr>
	</table>

	<p>
		This program uses the
		<a href="https://www.web3d.org/specifications/java/X3DJSAIL.html" target="_blank">X3D Java Scene Access Interface Library (X3DJSAIL)</a>.
		It has been produced using the 
		<a href="https://www.web3d.org/x3d/stylesheets/X3dToJava.xslt" target="_blank">X3dToJava.xslt</a>
		stylesheet
	       (<a href="https://sourceforge.net/p/x3d/code/HEAD/tree/www.web3d.org/x3d/stylesheets/X3dToJava.xslt" target="_blank">version control</a>)
                which is used to create Java source code from an original <code>.x3d</code> model.
	</p>

	* @author J.P. McDonough
 */

public class M198Howitzer
{
	/** Default constructor to create this object. */
	public M198Howitzer ()
	{
	  initialize();
	}

	/** Create and initialize the X3D model for this object. */
	public final void initialize()
	{
            try { // catch-all
  x3dModel = new X3D().setProfile(X3D.PROFILE_IMMERSIVE).setVersion(X3D.VERSION_3_0)
  .setHead(new head()
    .addMeta(new meta().setName(meta.NAME_TITLE      ).setContent("M198Howitzer.x3d"))
    .addMeta(new meta().setName(meta.NAME_DESCRIPTION).setContent("M198 Howitzer to scale"))
    .addMeta(new meta().setName(meta.NAME_CREATOR    ).setContent("J.P. McDonough"))
    .addMeta(new meta().setName(meta.NAME_CREATED    ).setContent("7 January 2004"))
    .addMeta(new meta().setName(meta.NAME_MODIFIED   ).setContent("28 November 2019"))
    .addMeta(new meta().setName(meta.NAME_REFERENCE  ).setContent("M198-dvic502.jpg"))
    .addMeta(new meta().setName(meta.NAME_REFERENCE  ).setContent("Impact.avi"))
    .addMeta(new meta().setName(meta.NAME_REFERENCE  ).setContent("http://www.army.mil/fact_files_site/m198"))
    .addMeta(new meta().setName(meta.NAME_REFERENCE  ).setContent("https://www.fas.org/man/dod-101/sys/land/m198.htm"))
    .addMeta(new meta().setName(meta.NAME_IDENTIFIER ).setContent("https://www.web3d.org/x3d/content/examples/Savage/Weapons/Guns/M198Howitzer.x3d"))
    .addMeta(new meta().setName(meta.NAME_GENERATOR  ).setContent("X3D-Edit, https://www.web3d.org/x3d/tools/X3D-Edit"))
    .addMeta(new meta().setName(meta.NAME_LICENSE    ).setContent("../../license.html")))
  .setScene(new Scene()
    .addChild(new WorldInfo().setTitle("M198Howitzer.x3d"))
    .addChild(new ExternProtoDeclare("ViewPositionOrientation").setName("ViewPositionOrientation").setAppinfo("ViewPositionOrientation provides provides console output of local position and orientation as user navigates").setUrl(new String[] {"../../../Savage/Tools/Authoring/ViewPositionOrientationPrototype.x3d#ViewPositionOrientation","https://www.web3d.org/x3d/content/examples/Savage/Tools/Authoring/ViewPositionOrientationPrototype.x3d#ViewPositionOrientation","../../../Savage/Tools/Authoring/ViewPositionOrientationPrototype.wrl#ViewPositionOrientation","https://www.web3d.org/x3d/content/examples/Savage/Tools/Authoring/ViewPositionOrientationPrototype.wrl#ViewPositionOrientation"})
      .addField(new field().setName("enabled").setType(field.TYPE_SFBOOL).setAccessType(field.ACCESSTYPE_INPUTOUTPUT).setAppinfo("Whether or not ViewPositionOrientation sends output to console."))
      .addField(new field().setName("traceEnabled").setType(field.TYPE_SFBOOL).setAccessType(field.ACCESSTYPE_INITIALIZEONLY).setAppinfo("Output internal trace messages for debugging this node - developer use only can be ignored."))
      .addField(new field().setName("set_traceEnabled").setType(field.TYPE_SFBOOL).setAccessType(field.ACCESSTYPE_INPUTONLY).setAppinfo("Ability to turn output tracing on/off at runtime."))
      .addField(new field().setName("position_changed").setType(field.TYPE_SFVEC3F).setAccessType(field.ACCESSTYPE_OUTPUTONLY).setAppinfo("Output local position."))
      .addField(new field().setName("orientation_changed").setType(field.TYPE_SFROTATION).setAccessType(field.ACCESSTYPE_OUTPUTONLY).setAppinfo("Output local orientation."))
      .addField(new field().setName("outputViewpointString").setType(field.TYPE_MFSTRING).setAccessType(field.ACCESSTYPE_OUTPUTONLY).setAppinfo("MFString value of new Viewpoint")))
    .addChild(new ProtoInstance("ViewPositionOrientation", "ExampleViewPositionOrientation").setContainerField("children")
      .addFieldValue(new fieldValue().setName("enabled").setValue(false)))
    .addChild(new Sound().setMaxBack(100).setMaxFront(100).setMinBack(0.01).setMinFront(0.01)
      .setSource(new AudioClip("CannonFireSound").setDescription("Cannon fire sound").setUrl(new String[] {"../../GroundVehicles/T72M/CannonFire.wav","https://www.web3d.org/x3d/content/examples/Savage/GroundVehicles/T72M/CannonFire.wav"})))
    .addChild(new Viewpoint("betweenTrails").setDescription("between Trails").setOrientation(-1.0,0.0,0.0,0.0).setPosition(0.0,1.4,10.0))
    .addChild(new Viewpoint("sideViewClose").setDescription("Side View Close").setOrientation(0.007,0.997,0.076,1.7635).setPosition(9.8,2.2,-1.8))
    .addChild(new Viewpoint("sideView").setDescription("from Side").setOrientation(0.0,1.0,0.0,1.57).setPosition(320.0,10.0,-160.0))
    .addChild(new Viewpoint("underTube").setDescription("under Tube").setOrientation(-0.02,-0.982,-0.19,3.1266).setPosition(0.0,5.7,-7.4))
    .addChild(new Viewpoint("downBarrel").setDescription("down Barrel").setOrientation(0.012,-0.925,-0.381,3.138).setPosition(-0.1,7.6,-6.7))
    .addComments(" Roughly to scale. ")
    .addChild(new Group("M198_Howitzer")
      .addChild(new Group("LowerCar")
        .addChild(new Shape()
          .setGeometry(new Cylinder("LowerCarriage1").setHeight(.5))
          .setAppearance(new Appearance("camiPaint")
            .setMaterial(new Material("cami").setAmbientIntensity(0.25).setDiffuseColor(0.054,0.233,0.39).setShininess(0))
            .setTexture(new ImageTexture("camo").setRepeatS(false).setRepeatT(false).setUrl(new String[] {"greenCamo.jpg","https://www.web3d.org/x3d/content/examples/Savage/Weapons/Guns/greenCamo.jpg"}))))
        .addChild(new Transform("rightTrailMover").setTranslation(.1,0.0,0.0)
          .addChild(new Transform("RightTrail").setRotation(0.0,1.0,0.0,-1.1).setTranslation(0.0,-.3,0.0)
            .addChild(new Transform("brakeResevoir").setRotation(0.0,1.0,0.0,1.57).setTranslation(2.0,.27,0.0)
              .addChild(new Transform().setRotation(1.0,0.0,0.0,1.57).setScale(1.6,1.0,1.2)
                .addChild(new Shape()
                  .setGeometry(new Cylinder().setHeight(1.2).setRadius(.15))
                  .setAppearance(new Appearance().setUSE("camiPaint")))))
            .addChild(new Transform("basePlateClamp").setRotation(0.0,1.0,0.0,1.7).setScale(.05,.05,.05).setTranslation(2.7,.6,-.2)
              .addChild(new Shape("clamp")
                .setGeometry(new Extrusion().setCrossSection(new MFVec2f(new double[] {0.0,0.0,1.0,0.0,1.0,2.0,3.0,2.0,3.0,3.0,0.0,3.0,0.0,0.0})).setSolid(false).setSpine(new MFVec3f(new double[] {0.0,0.0,0.0,2.0,0.0,0.0})))
                .setAppearance(new Appearance().setUSE("camiPaint"))))
            .addChild(new Transform().setRotation(0.0,1.0,0.0,-1.7).setScale(.05,.05,.05).setTranslation(1.7,.6,-.2)
              .addChild(new Shape().setUSE("clamp")))
            .addChild(new Transform().setRotation(1.0,0.0,0.0,-1.57)
              .addChild(new Transform().setScale(.22,.3,.19)
                .addChild(new Shape("trail")
                  .setGeometry(new Extrusion().setCrossSection(new MFVec2f(new double[] {0.0,0.0,0.0,3.0,16.0,2.2,20.0,1.0,20.0,-1.0,18.5,-1.0,18.0,0.0,0.0,0.0})).setSpine(new MFVec3f(new double[] {0.0,0.0,0.0,0.0,1.5,0.0})))
                  .setAppearance(new Appearance().setUSE("camiPaint"))))))
          .addChild(new Transform("RightSpade").setRotation(0.0,1.0,0.0,.5).setScale(.07,.1,.1).setTranslation(2.9,-0.45,3.45)
            .addChild(new Transform().setRotation(0.0,1.0,0.0,3.14)
              .addChild(new Transform().setRotation(1.0,0.0,0.0,-1.57)
                .addChild(new Shape("spade")
                  .setAppearance(new Appearance().setUSE("camiPaint"))
                  .setGeometry(new Extrusion().setCrossSection(new MFVec2f(new double[] {0.0,0.0,5.0,0.0,4.0,-5.0,4.0,-4.0,3.85,-3.5,3.75,-3.0,3.5,-2.0,3.0,-1.0,0.0,-.5,0.0,0.0})).setSpine(new MFVec3f(new double[] {0.0,0.0,0.0,20.0,0.0,0.0})))))))
          .addChild(new CylinderSensor("trailSpreader").setDescription("Used to spread the trails").setMaxAngle(0).setMinAngle(-.5))
          .addChild(new ROUTE().setFromNode("trailSpreader").setFromField("rotation_changed").setToNode("rightTrailMover").setToField("set_rotation")))
        .addChild(new Transform("leftTrailMover").setTranslation(-.1,0.0,0.0)
          .addChild(new Transform("leftTrail").setRotation(0.0,1.0,0.0,-2.1).setTranslation(-.5,-.3,-.25)
            .addChild(new Transform("lbasePlateClamp").setRotation(0.0,1.0,0.0,1.7).setScale(.05,.05,.05).setTranslation(2.7,.6,-.2)
              .addChild(new Shape().setUSE("clamp")))
            .addChild(new Transform().setRotation(0.0,1.0,0.0,-1.7).setScale(.05,.05,.05).setTranslation(1.7,.6,-.2)
              .addChild(new Shape().setUSE("clamp")))
            .addChild(new Transform().setRotation(1.0,0.0,0.0,-1.57)
              .addChild(new Transform().setScale(.22,.3,.19)
                .addChild(new Shape().setUSE("trail")))))
          .addChild(new Transform("leftSpade").setRotation(0.0,1.0,0.0,-.523).setScale(.07,.1,.1).setTranslation(-1.9,-0.45,3.9)
            .addChild(new Transform().setCenter(.5,0.0,.5).setRotation(0.0,1.0,0.0,3.14)
              .addChild(new Transform().setRotation(1.0,0.0,0.0,-1.57)
                .addChild(new Shape().setUSE("spade")))))
          .addChild(new CylinderSensor("lTrailSpreader").setDescription("Used to spread the trails").setMaxAngle(.5))
          .addChild(new ROUTE().setFromNode("lTrailSpreader").setFromField("rotation_changed").setToNode("leftTrailMover").setToField("set_rotation")))
        .addChild(new Transform().setTranslation(0.0,-.25,-.75)
          .addChild(new Shape("basePlate")
            .setGeometry(new Cone().setBottomRadius(.75).setHeight(.25))
            .setAppearance(new Appearance().setUSE("camiPaint"))))
        .addChild(new Group("wheelRaiser")
          .addChild(new Transform("AnimationTransform").setRotation(1.0,0.0,0.0,.1)
            .addChild(new Switch("ButtonChoice").setWhichChoice(0)
              .addChild(new Group()
                .addChild(new Transform().setScale(4.0,1.0,1.0).setTranslation(0.0,-.3,-.3)
                  .addChild(new Shape("ClearSphere")
                    .setAppearance(new Appearance()
                      .setMaterial(new Material("Transparent").setEmissiveColor(1.0,1.0,1.0).setTransparency(1.0)))
                    .setGeometry(new Sphere().setRadius(.5))))
                .addChild(new TouchSensor("ClearSphere1").setDescription("used to raise and lower the wheels"))
                .addChild(new OrientationInterpolator("wheelUp").setKey(new double[] {0.0,.25,.5,.75,.85,1.0}).setKeyValue(new MFRotation(new double[] {1.0,0.0,0.0,0.0,1.0,0.0,0.0,.5,1.0,0.0,0.0,.75,1.0,0.0,0.0,1.25,1.0,0.0,0.0,1.7,1.0,0.0,0.0,2.0})))
                .addChild(new PositionInterpolator("MoveBoxUp").setKey(new double[] {0.0,.5,1.0}).setKeyValue(new MFVec3f(new double[] {0.0,-3.0,0.0,0.0,0.0,0.0,0.0,3.0,0.0})))
                .addChild(new TimeSensor("BoxUpTimer").setCycleInterval(3))
                .addChild(new ROUTE().setFromNode("BoxUpTimer").setFromField("fraction_changed").setToNode("wheelUp").setToField("set_fraction"))
                .addChild(new ROUTE().setFromNode("wheelUp").setFromField("value_changed").setToNode("AnimationTransform").setToField("set_rotation"))
                .addChild(new ROUTE().setFromNode("ClearSphere1").setFromField("touchTime").setToNode("BoxUpTimer").setToField("startTime")))
              .addChild(new Group()
                .addChild(new Transform().setScale(4.0,1.0,1.0).setTranslation(0.0,-.3,-.3)
                  .addChild(new Shape().setUSE("ClearSphere")))
                .addChild(new TouchSensor("ClearSphere2").setDescription("used to raise and lower the wheels"))
                .addChild(new OrientationInterpolator("wheelDown").setKey(new double[] {0.0,.25,.5,.75,.85,1.0}).setKeyValue(new MFRotation(new double[] {1.0,0.0,0.0,2.0,1.0,0.0,0.0,1.7,1.0,0.0,0.0,1.25,1.0,0.0,0.0,.75,1.0,0.0,0.0,.5,1.0,0.0,0.0,0.0})))
                .addChild(new PositionInterpolator("MoveBoxDown").setKey(new double[] {0.0,0.5,1.0}).setKeyValue(new MFVec3f(new double[] {0.0,3.0,0.0,0.0,0.0,0.0,0.0,-3.0,0.0})))
                .addChild(new TimeSensor("BoxDownTimer").setCycleInterval(3))
                .addChild(new ROUTE().setFromNode("BoxDownTimer").setFromField("fraction_changed").setToNode("wheelDown").setToField("set_fraction"))
                .addChild(new ROUTE().setFromNode("wheelDown").setFromField("value_changed").setToNode("AnimationTransform").setToField("set_rotation"))
                .addChild(new ROUTE().setFromNode("ClearSphere2").setFromField("touchTime").setToNode("BoxDownTimer").setToField("startTime"))))
            .addChild(new Group("rightWheel")
              .addChild(new Transform("rightWheel1").setTranslation(.2,-.8,-.3)
                .addChild(new Transform("rightTire").setRotation(0.0,0.0,1.0,-1.57).setTranslation(1.0,.4,0.0)
                  .addChild(new Shape("tire")
                    .setGeometry(new Cylinder().setHeight(.2).setRadius(.4))
                    .setAppearance(new Appearance()
                      .setMaterial(new Material("black").setDiffuseColor(0.1,0.1,0.1).setShininess(0)))))
                .addChild(new Transform("rightRim").setRotation(0.0,0.0,1.0,-1.57).setTranslation(1.0,.4,0.0)
                  .addChild(new Shape("rim")
                    .setGeometry(new Cylinder().setHeight(.22).setRadius(.25))
                    .setAppearance(new Appearance().setUSE("camiPaint")))))
              .addChild(new Transform().setRotation(1.0,0.0,0.0,-1.75)
                .addChild(new Transform("rWheelLift").setRotation(0.0,1.0,0.0,1.57).setScale(.25,.25,.25).setTranslation(1.0,0.0,0.0)
                  .addChild(new Transform()
                    .addChild(new Shape()
                      .setGeometry(new Extrusion().setCrossSection(new MFVec2f(new double[] {-1.0,0.0,-0.9,0.435889894354067,-0.8,0.6,-0.7,0.714142842854285,-0.6,0.8,-0.5,0.866025403784439,-0.4,0.916515138991168,-0.3,0.953939201416946,-0.2,0.979795897113271,-0.1,0.99498743710662,0.0,1.0,0.1,0.99498743710662,0.2,0.979795897113271,0.3,0.953939201416946,0.4,0.916515138991168,0.5,0.866025403784439,0.6,0.8,0.7,0.714142842854285,0.8,0.6,0.9,0.435889894354067,1.0,0.0,0.9,-0.435889894354067,0.8,-0.6,0.7,-0.714142842854285,0.6,-0.8,0.5,-0.866025403784439,0.4,-0.916515138991168,0.3,-0.953939201416946,0.2,-0.979795897113271,0.1,-0.99498743710662,0.0,-1.0,-0.1,-0.99498743710662,-0.2,-0.979795897113271,-0.3,-0.953939201416946,-0.4,-0.916515138991168,-0.5,-0.866025403784439,-0.6,-0.8,-0.7,-0.714142842854285,-0.8,-0.6,-0.9,-0.435889894354067,-1.0,0.0})).setSpine(new MFVec3f(new double[] {0.0,0.0,0.0,0.0,0.0,.3})))
                      .setAppearance(new Appearance().setUSE("camiPaint"))))
                  .addChild(new Transform().setTranslation(1.5,1.5,.45)
                    .addChild(new Shape()
                      .setGeometry(new Extrusion().setCrossSection(new MFVec2f(new double[] {-1.0,0.0,-0.9,0.435889894354067,-0.8,0.6,-0.7,0.714142842854285,-0.6,0.8,-0.5,0.866025403784439,-0.4,0.916515138991168,-0.3,0.953939201416946,-0.2,0.979795897113271,-0.1,0.99498743710662,0.0,1.0,0.1,0.99498743710662,0.2,0.979795897113271,0.3,0.953939201416946,0.4,0.916515138991168,0.5,0.866025403784439,0.6,0.8,0.7,0.714142842854285,0.8,0.6,0.9,0.435889894354067,1.0,0.0,0.9,-0.435889894354067,0.8,-0.6,0.7,-0.714142842854285,0.6,-0.8,0.5,-0.866025403784439,0.4,-0.916515138991168,0.3,-0.953939201416946,0.2,-0.979795897113271,0.1,-0.99498743710662,0.0,-1.0,-0.1,-0.99498743710662,-0.2,-0.979795897113271,-0.3,-0.953939201416946,-0.4,-0.916515138991168,-0.5,-0.866025403784439,-0.6,-0.8,-0.7,-0.714142842854285,-0.8,-0.6,-0.9,-0.435889894354067,-1.0,0.0})).setSpine(new MFVec3f(new double[] {0.0,0.0,0.0,0.0,0.0,.3})))
                      .setAppearance(new Appearance().setUSE("camiPaint"))))
                  .addChild(new Transform().setRotation(0.0,0.0,1.0,1.0).setTranslation(1.0,1.0,0.3)
                    .addChild(new Shape()
                      .setGeometry(new Box().setSize(2.0,1.0,.3))
                      .setAppearance(new Appearance().setUSE("camiPaint")))))))
            .addChild(new Group("leftWheel")
              .addChild(new Transform("leftWheel1").setTranslation(-1.2,-.35,-.35)
                .addChild(new Transform("leftTire").setRotation(0.0,0.0,1.0,-1.57)
                  .addChild(new Shape().setUSE("tire")))
                .addChild(new Transform("leftRim").setRotation(0.0,0.0,1.0,-1.57)
                  .addChild(new Shape().setUSE("rim"))))
              .addChild(new TouchSensor("wheelSensor").setDescription("Point at box to spin it"))
              .addChild(new TimeSensor("CLOCK").setCycleInterval(4).setEnabled(false).setLoop(true))
              .addChild(new OrientationInterpolator("wheelInterpolator").setKey(new double[] {0.0,0.25,0.50,0.75,1.0}).setKeyValue(new MFRotation(new double[] {1.0,0.0,0.0,-1.57,1.0,0.0,0.0,0.0,1.0,0.0,0.0,1.57,1.0,0.0,0.0,3.14,1.0,0.0,0.0,-1.57})))
              .addChild(new Transform().setRotation(1.0,0.0,0.0,-3.1)
                .addChild(new Transform("wheelLift").setRotation(0.0,1.0,0.0,-1.57).setScale(.25,.25,.25).setTranslation(-1.0,0.0,0.0)
                  .addChild(new Transform()
                    .addChild(new Shape()
                      .setGeometry(new Extrusion().setCrossSection(new MFVec2f(new double[] {-1.0,0.0,-0.9,0.435889894354067,-0.8,0.6,-0.7,0.714142842854285,-0.6,0.8,-0.5,0.866025403784439,-0.4,0.916515138991168,-0.3,0.953939201416946,-0.2,0.979795897113271,-0.1,0.99498743710662,0.0,1.0,0.1,0.99498743710662,0.2,0.979795897113271,0.3,0.953939201416946,0.4,0.916515138991168,0.5,0.866025403784439,0.6,0.8,0.7,0.714142842854285,0.8,0.6,0.9,0.435889894354067,1.0,0.0,0.9,-0.435889894354067,0.8,-0.6,0.7,-0.714142842854285,0.6,-0.8,0.5,-0.866025403784439,0.4,-0.916515138991168,0.3,-0.953939201416946,0.2,-0.979795897113271,0.1,-0.99498743710662,0.0,-1.0,-0.1,-0.99498743710662,-0.2,-0.979795897113271,-0.3,-0.953939201416946,-0.4,-0.916515138991168,-0.5,-0.866025403784439,-0.6,-0.8,-0.7,-0.714142842854285,-0.8,-0.6,-0.9,-0.435889894354067,-1.0,0.0})).setSpine(new MFVec3f(new double[] {0.0,0.0,0.0,0.0,0.0,.3})))
                      .setAppearance(new Appearance().setUSE("camiPaint"))))
                  .addChild(new Transform().setTranslation(1.5,1.5,.45)
                    .addChild(new Shape()
                      .setGeometry(new Extrusion().setCrossSection(new MFVec2f(new double[] {-1.0,0.0,-0.9,0.435889894354067,-0.8,0.6,-0.7,0.714142842854285,-0.6,0.8,-0.5,0.866025403784439,-0.4,0.916515138991168,-0.3,0.953939201416946,-0.2,0.979795897113271,-0.1,0.99498743710662,0.0,1.0,0.1,0.99498743710662,0.2,0.979795897113271,0.3,0.953939201416946,0.4,0.916515138991168,0.5,0.866025403784439,0.6,0.8,0.7,0.714142842854285,0.8,0.6,0.9,0.435889894354067,1.0,0.0,0.9,-0.435889894354067,0.8,-0.6,0.7,-0.714142842854285,0.6,-0.8,0.5,-0.866025403784439,0.4,-0.916515138991168,0.3,-0.953939201416946,0.2,-0.979795897113271,0.1,-0.99498743710662,0.0,-1.0,-0.1,-0.99498743710662,-0.2,-0.979795897113271,-0.3,-0.953939201416946,-0.4,-0.916515138991168,-0.5,-0.866025403784439,-0.6,-0.8,-0.7,-0.714142842854285,-0.8,-0.6,-0.9,-0.435889894354067,-1.0,0.0})).setSpine(new MFVec3f(new double[] {0.0,0.0,0.0,0.0,0.0,.3})))
                      .setAppearance(new Appearance().setUSE("camiPaint"))))
                  .addChild(new Transform().setRotation(0.0,0.0,1.0,1.0).setTranslation(1.0,1.0,0.3)
                    .addChild(new Shape()
                      .setGeometry(new Box().setSize(2.0,1.0,.3))
                      .setAppearance(new Appearance().setUSE("camiPaint")))))))))
        .addChild(new Group("AnimationControl")
          .addChild(new IntegerTrigger("SetBoxDown").setIntegerKey(0))
          .addChild(new IntegerTrigger("SetBoxUp").setIntegerKey(1))
          .addChild(new ROUTE().setFromNode("ClearSphere1").setFromField("isActive").setToNode("SetBoxUp").setToField("set_boolean"))
          .addChild(new ROUTE().setFromNode("ClearSphere2").setFromField("isActive").setToNode("SetBoxDown").setToField("set_boolean"))
          .addChild(new ROUTE().setFromNode("SetBoxUp").setFromField("triggerValue").setToNode("ButtonChoice").setToField("whichChoice"))
          .addChild(new ROUTE().setFromNode("SetBoxDown").setFromField("triggerValue").setToNode("ButtonChoice").setToField("whichChoice"))))
      .addChild(new Group("upperCarriagePiece")
        .addChild(new Transform("rotateUpperCarriage").setCenter(0.0,-2.5,0.0)
          .addChild(new Group("upperCarriage")
            .addChild(new Transform("rightTrunion").setRotation(1.0,0.0,0.0,1.57).setTranslation(.6,1.2,.65)
              .addChild(new Transform().setRotation(0.0,1.0,0.0,3.14)
                .addChild(new Shape("left_stantion")
                  .setGeometry(new Extrusion().setCrossSection(new MFVec2f(new double[] {0.0,4.0,2.0,43.0,-4.0,5.0,-7.0,10.0,-712.0,-9.0,2.0,-9.0,0.0,-4.0,0.0,4.0})).setScale(new MFVec2f(new double[] {.1,.1})).setSpine(new MFVec3f(new double[] {0.0,0.0,0.0,.2,0.0,0.0})))
                  .setAppearance(new Appearance().setUSE("camiPaint")))))
            .addChild(new Transform().setRotation(1.0,0.0,0.0,1.57).setTranslation(-.4,1.2,.65)
              .addChild(new Transform().setRotation(0.0,1.0,0.0,3.14)
                .addChild(new Shape().setUSE("left_stantion"))))
            .addChild(new Transform("leftHandwheel").setRotation(0.0,1.0,0.0,-1.57).setScale(.8,.8,.8).setTranslation(-.75,1.0,.5)
              .addComments(" This handwheel was copied from the Savage library from the LW155 howitzer ")
              .addChild(new LOD("Crank").setRange(new double[] {25.0})
                .addChild(new Group("handwheelGroup")
                  .addChild(new Transform("CircularHandle")
                    .addChild(new Shape()
                      .setGeometry(new Extrusion().setBeginCap(false).setCreaseAngle(1.57).setCrossSection(new MFVec2f(new double[] {0.1,0.0,0.092,-0.038,0.071,-0.071,0.038,-0.092,0.0,-0.1,-0.038,-0.092,-0.071,-0.071,-0.092,-0.038,-0.1,0.0,-0.092,0.038,-0.071,0.071,-0.038,0.092,0.0,0.1,0.038,0.092,0.071,0.071,0.092,0.038,0.1,0.0})).setEndCap(false).setScale(new MFVec2f(new double[] {0.6,0.6,0.6,0.6,0.6,0.6,0.6,0.6,0.6,0.6,0.6,0.6,0.6,0.6,0.6,0.6,0.6,0.6,0.6,0.6,0.6,0.6,0.6,0.6,0.6,0.6,0.6,0.6,0.6,0.6,0.6,0.6,0.6,0.6})).setSpine(new MFVec3f(new double[] {0.3,0.0,0.0,0.276,-0.114,0.0,0.213,-0.213,0.0,0.114,-0.276,0.0,0.0,-0.3,0.0,-0.114,-0.276,0.0,-0.213,-0.213,0.0,-0.276,-0.114,0.0,-0.3,0.0,0.0,-0.276,0.114,0.0,-0.213,0.213,0.0,-0.114,0.276,0.0,0.0,0.3,0.0,0.114,0.276,0.0,0.213,0.213,0.0,0.276,0.114,0.0,0.3,0.0,0.0})))
                      .setAppearance(new Appearance()
                        .setMaterial(new Material().setDiffuseColor(.1,.10,.1)))))
                  .addChild(new Transform("CrankShaft").setTranslation(0.0,0.0,-0.05)
                    .addChild(new Transform("Shaft").setRotation(1.0,0.0,0.0,1.57)
                      .addChild(new Shape()
                        .setGeometry(new Cylinder().setHeight(0.02).setRadius(0.08))
                        .setAppearance(new Appearance()
                          .setMaterial(new Material().setDiffuseColor(.1,.1,.1)))))
                    .addChild(new Transform("Top").setRotation(1.0,0.0,0.0,1.57).setTranslation(0.0,0.0,-0.1)
                      .addChild(new Shape()
                        .setGeometry(new Cylinder().setHeight(0.2).setRadius(0.05))
                        .setAppearance(new Appearance()
                          .setMaterial(new Material().setDiffuseColor(.1,.1,.1)))))
                    .addChild(new Transform("TopBall").setTranslation(0.0,0.0,-0.01)
                      .addChild(new Shape()
                        .setGeometry(new Sphere().setRadius(0.05))
                        .setAppearance(new Appearance()
                          .setMaterial(new Material().setDiffuseColor(.1,.1,.1))))))
                  .addChild(new Transform("Struts")
                    .addChild(new Transform("StrutOne").setRotation(1.0,0.0,0.0,0.21).setTranslation(0.0,0.04,-0.05725)
                      .addChild(new Shape()
                        .setGeometry(new Extrusion().setCreaseAngle(3.14).setCrossSection(new MFVec2f(new double[] {0.01,0.0,0.0092,-0.0038,0.0071,-0.0071,0.0038,-0.0092,0.0,-0.01,-0.0038,-0.0092,-0.0071,-0.0071,-0.0092,-0.0038,-0.01,0.0,-0.0092,0.0038,-0.0071,0.0071,-0.0038,0.0092,0.0,0.01,0.0038,0.0092,0.0071,0.0071,0.0092,0.0038,0.01,0.0})).setScale(new MFVec2f(new double[] {4.0,2.0,2.0,2.0,2.0,2.0,2.0,2.0,2.0,4.0})).setSpine(new MFVec3f(new double[] {0.0,0.0,0.0,0.0,0.125,0.0,0.0,0.25,0.0,0.0,0.255,0.0,0.0,0.275,0.0})))
                        .setAppearance(new Appearance()
                          .setMaterial(new Material().setDiffuseColor(.1,.1,.1)))))
                    .addChild(new Transform("StrutTwo").setRotation(0.0,0.0,1.0,2.09)
                      .addChild(new Transform().setUSE("StrutOne")))
                    .addChild(new Transform("StrutThree").setRotation(0.0,0.0,-1.0,2.09)
                      .addChild(new Transform().setUSE("StrutOne")))))
                .addChild(new WorldInfo().setInfo(new String[] {"null node"}))))
            .addChild(new Transform("rightHandwheel").setRotation(0.0,1.0,0.0,1.57).setScale(.8,.8,.8).setTranslation(.75,1.0,.5)
              .addChild(new LOD().setUSE("Crank")))
            .addChild(new Transform("traversingWheel").setRotation(0.0,1.0,0.0,-.85).setScale(.5,.5,.5).setTranslation(-.68,.5,.6)
              .addChild(new LOD().setUSE("Crank")))
            .addChild(new Transform().setTranslation(0.0,.25,0.0)
              .addChild(new Shape("traversingPlatform")
                .setGeometry(new Cylinder().setHeight(.35).setRadius(.8))
                .setAppearance(new Appearance().setUSE("camiPaint"))))
            .addChild(new Transform("rightUpperCylinder").setRotation(0.0,0.0,1.0,1.57).setTranslation(0.0,1.5,.2)
              .addChild(new Transform().setCenter(0.0,0.0,1.0).setRotation(0.0,0.0,1.0,-3.14)
                .addChild(new Transform()
                  .addChild(new Transform("ruc").setCenter(0.0,0.0,.3)
                    .addChild(new Transform("rucL").setRotation(1.0,0.0,0.0,-1.57).setTranslation(0.0,-.48,0.0)
                      .addChild(new Transform().setTranslation(0.0,.050,0.0)
                        .addChild(new Shape("upperCylinder1")
                          .setGeometry(new Cylinder().setHeight(.45).setRadius(.075))
                          .setAppearance(new Appearance().setUSE("camiPaint"))))
                      .addChild(new Transform().setTranslation(0.0,-.22,0.0)
                        .addChild(new Shape("linkBolt")
                          .setGeometry(new Sphere().setRadius(.05))
                          .setAppearance(new Appearance()
                            .setMaterial(new Material().setUSE("black")))))
                      .addChild(new Transform("shrinkCylinder").setTranslation(0.0,.22,0.0)
                        .addChild(new Shape("upperExtender")
                          .setGeometry(new Cylinder().setHeight(.55).setRadius(.060))
                          .setAppearance(new Appearance()
                            .setTexture(new ImageTexture().setUrl(new String[] {"baffle.jpg","https://www.web3d.org/x3d/content/examples/Savage/Weapons/Guns/baffle.jpg"}))))))
                    .addChild(new Transform("rucR").setRotation(1.0,0.0,0.0,-1.57).setTranslation(0.0,.48,0.0)
                      .addChild(new Transform().setTranslation(0.0,.050,0.0)
                        .addChild(new Shape().setUSE("upperCylinder1")))
                      .addChild(new Transform().setTranslation(0.0,-.22,0.0)
                        .addChild(new Shape().setUSE("linkBolt")))
                      .addChild(new Transform("shrinkCylinderR").setTranslation(0.0,.22,0.0)
                        .addChild(new Shape().setUSE("upperExtender")))))))))
          .addChild(new Transform("barrelGroup").setRotation(0.0,0.0,1.0,-1.57)
            .addChild(new Transform("barrelMover1").setCenter(-1.,0.0,.45).setRotation(0.0,0.0,1.0,.01).setTranslation(.2,0.0,0.0)
              .addChild(new CylinderSensor("tubeSensor").setDescription("sensor for tube elevation").setMaxAngle(0).setMinAngle(-.65))
              .addChild(new ROUTE().setFromNode("tubeSensor").setFromField("rotation_changed").setToNode("barrelMover1").setToField("set_rotation"))
              .addChild(new Transform("theBarrel")
                .addChild(new Group("barrel")
                  .addChild(new Transform("recoilTransform").setRotation(0.0,0.0,1.0,1.57).setTranslation(-.20,0.0,-.2)
                    .addChild(new Transform("recoilMover")
                      .addChild(new Transform("tube1").setRotation(1.0,0.0,0.0,-.84).setTranslation(0.0,2.45,-1.0)
                        .addChild(new Transform().setTranslation(0.0,-2.5,0.0)
                          .addChild(new Shape()
                            .setGeometry(new Extrusion("tube").setCrossSection(new MFVec2f(new double[] {-1.0,0.0,-0.9,0.435889894354067,-0.8,0.6,-0.7,0.714142842854285,-0.6,0.8,-0.5,0.866025403784439,-0.4,0.916515138991168,-0.3,0.953939201416946,-0.2,0.979795897113271,-0.1,0.99498743710662,0.0,1.0,0.1,0.99498743710662,0.2,0.979795897113271,0.3,0.953939201416946,0.4,0.916515138991168,0.5,0.866025403784439,0.6,0.8,0.7,0.714142842854285,0.8,0.6,0.9,0.435889894354067,1.0,0.0,0.9,-0.435889894354067,0.8,-0.6,0.7,-0.714142842854285,0.6,-0.8,0.5,-0.866025403784439,0.4,-0.916515138991168,0.3,-0.953939201416946,0.2,-0.979795897113271,0.1,-0.99498743710662,0.0,-1.0,-0.1,-0.99498743710662,-0.2,-0.979795897113271,-0.3,-0.953939201416946,-0.4,-0.916515138991168,-0.5,-0.866025403784439,-0.6,-0.8,-0.7,-0.714142842854285,-0.8,-0.6,-0.9,-0.435889894354067,-1.0,0.0})).setScale(new MFVec2f(new double[] {.2,.2,.2,.2,.18,.18,.18,.18,.2,.2})).setSpine(new MFVec3f(new double[] {0.0,0.0,0.0,0.0,3.5,0.0,0.0,3.6,0.0,0.0,4.7,0.0,0.0,5.2,0.0})))
                            .setAppearance(new Appearance().setUSE("camiPaint")))
                          .addChild(new Transform("shinyPiece").setTranslation(0.0,3.0,0.0)
                            .addChild(new Shape()
                              .setGeometry(new Cylinder().setHeight(1.1).setRadius(.205))
                              .setAppearance(new Appearance("shiny")
                                .setMaterial(new Material().setDiffuseColor(.7,.7,.7))))))
                        .addChild(new Transform("breech").setTranslation(0.0,-2.5,0.0)
                          .addChild(new Shape()
                            .setGeometry(new Cylinder().setHeight(.1).setRadius(.2))
                            .setAppearance(new Appearance().setUSE("shiny")))))
                      .addChild(new Transform("muzzle_break").setTranslation(0.0,.05,0.0)
                        .addChild(new Transform().setRotation(1.0,0.0,0.0,.75).setTranslation(.25,4.48,-3.6)
                          .addChild(new Transform().setRotation(0.0,0.0,1.0,1.57)
                            .addChild(new Transform().setRotation(1.0,0.0,0.0,3.14).setScale(1.6,.7,.85)
                              .addChild(new Shape("muzzleBreak")
                                .setGeometry(new Extrusion().setCrossSection(new MFVec2f(new double[] {0.0,0.0,3.0,0.0,3.0,-3.0,2.8,-3.2,2.3,-3.7,2.0,-4.0,1.0,-4.0,.8,-3.8,.3,-3.3,0.0,-3.0,0.0,0.0})).setScale(new MFVec2f(new double[] {.25,.25})).setSpine(new MFVec3f(new double[] {0.0,0.0,0.0,.25,0.0,0.0})))
                                .setAppearance(new Appearance().setUSE("camiPaint"))))))
                        .addChild(new Transform().setRotation(1.0,0.0,0.0,.75).setTranslation(.25,4.4,-3.2)
                          .addChild(new Shape()
                            .setGeometry(new Box().setSize(.01,.3,.4))
                            .setAppearance(new Appearance()
                              .setMaterial(new Material().setDiffuseColor(.1,.1,.1)))))
                        .addChild(new Transform().setRotation(1.0,0.0,0.0,.75).setTranslation(-.225,4.4,-3.2)
                          .addChild(new Shape()
                            .setGeometry(new Box().setSize(.01,.3,.4))
                            .setAppearance(new Appearance()
                              .setMaterial(new Material().setDiffuseColor(.1,.1,.1)))))
                        .addChild(new Transform().setRotation(1.0,0.0,0.0,-.84).setTranslation(0.0,4.64,-3.45)
                          .addChild(new Shape()
                            .setGeometry(new Cylinder().setHeight(.02).setRadius(.17))
                            .setAppearance(new Appearance()
                              .setMaterial(new Material().setDiffuseColor(.1,.1,.1)))))))
                    .addChild(new Transform("sideBars").setTranslation(0.0,-.2,0.0)
                      .addChild(new Transform("rightSideBar").setRotation(1.0,0.0,0.0,.75).setTranslation(.45,1.9,-.250)
                        .addChild(new Shape("sideBar")
                          .setGeometry(new Box().setSize(.2,.2,2.2))
                          .setAppearance(new Appearance().setUSE("camiPaint"))))
                      .addChild(new Transform("leftSideBar1").setRotation(1.0,0.0,0.0,.75).setTranslation(-.45,1.9,-.250)
                        .addChild(new Shape().setUSE("sideBar")))
                      .addChild(new Transform("lTravelLockAnchor").setRotation(1.0,0.0,0.0,-2.3).setTranslation(-.55,1.7,-.2)
                        .addChild(new Shape()
                          .setGeometry(new Extrusion().setCrossSection(new MFVec2f(new double[] {0.0,0.0,0.0,.15,.15,.15,.15,0.0,0.0,0.0})).setScale(new MFVec2f(new double[] {1.0,.85,.75,.75,.5,.5})).setSpine(new MFVec3f(new double[] {0.0,0.0,0.0,0.0,.1,0.0,0.0,.2,0.0})))
                          .setAppearance(new Appearance().setUSE("camiPaint"))))
                      .addChild(new Transform("travelLockAnchor").setRotation(1.0,0.0,0.0,-2.3).setTranslation(.4,1.7,-.2)
                        .addChild(new Shape()
                          .setGeometry(new Extrusion().setCrossSection(new MFVec2f(new double[] {0.0,0.0,0.0,.15,.15,.15,.15,0.0,0.0,0.0})).setScale(new MFVec2f(new double[] {1.0,.85,.75,.75,.5,.5})).setSpine(new MFVec3f(new double[] {0.0,0.0,0.0,0.0,.1,0.0,0.0,.2,0.0})))
                          .setAppearance(new Appearance().setUSE("camiPaint"))))
                      .addChild(new Transform().setRotation(1.0,0.0,0.0,.65).setTranslation(.48,2.4,-1.)
                        .addChild(new Shape("upperTravelLocker")
                          .setGeometry(new Box().setSize(.07,.2,.04))
                          .setAppearance(new Appearance().setUSE("camiPaint"))))
                      .addChild(new Transform().setRotation(1.0,0.0,0.0,.65).setTranslation(-.48,2.4,-1.0)
                        .addChild(new Shape().setUSE("upperTravelLocker"))))
                    .addChild(new Transform().setRotation(1.0,0.0,0.0,-.84).setTranslation(0.0,1.65,-.1)
                      .addChild(new Shape("barrelCover")
                        .setGeometry(new Cylinder().setHeight(2.5).setRadius(.4))
                        .setAppearance(new Appearance().setUSE("camiPaint"))))
                    .addChild(new Transform("travelLockPiece").setRotation(1.0,0.0,0.0,-.76).setTranslation(-.5,1.72,-.75)
                      .addChild(new Transform("travelLockOrient").setCenter(0.0,-.5,0.0).setRotation(1.0,0.0,0.0,-2.25)
                        .addChild(new Transform()
                          .addChild(new Shape("travelLock")
                            .setGeometry(new Cylinder().setHeight(1).setRadius(.05))
                            .setAppearance(new Appearance().setUSE("camiPaint"))))
                        .addChild(new Transform().setTranslation(1.0,0.0,0.0)
                          .addChild(new Shape().setUSE("travelLock")))
                        .addChild(new Transform().setRotation(0.0,0.0,1.0,.78).setScale(1.0,1.38,1.0).setTranslation(.5,0.0,0.0)
                          .addChild(new Shape().setUSE("travelLock")))
                        .addChild(new Transform().setCenter(0.0,0.0,-.705).setRotation(0.0,0.0,1.0,-.78).setScale(1.0,1.38,1.0).setTranslation(.5,0.0,0.0)
                          .addChild(new Shape().setUSE("travelLock")))
                        .addChild(new Transform("connectingCylinder").setRotation(0.0,0.0,1.0,1.57).setScale(1.0,.1,1.0).setTranslation(0.0,.5,0.0)
                          .addChild(new Shape().setUSE("travelLock")))
                        .addChild(new Transform().setRotation(0.0,0.0,1.0,1.57).setScale(1.0,.1,1.0).setTranslation(0.0,-.5,0.0)
                          .addChild(new Shape().setUSE("travelLock")))
                        .addChild(new Transform().setRotation(0.0,0.0,1.0,1.57).setScale(1.0,.1,1.0).setTranslation(1.0,.5,0.0)
                          .addChild(new Shape().setUSE("travelLock")))
                        .addChild(new Transform().setRotation(0.0,0.0,1.0,1.57).setScale(1.0,.1,1.0).setTranslation(1.0,-.5,0.0)
                          .addChild(new Shape().setUSE("travelLock"))))
                      .addChild(new OrientationInterpolator("travelLockOrientor").setKey(new double[] {0.0,.25,.5,.75,.85,1.0}).setKeyValue(new MFRotation(new double[] {1.0,0.0,0.0,-2.25,1.0,0.0,0.0,-1.7,1.0,0.0,0.0,-1.25,1.0,0.0,0.0,-.75,1.0,0.0,0.0,-.5,1.0,0.0,0.0,0.0})))
                      .addChild(new TouchSensor("travelLockSensor").setDescription("rasies and lowers travel lock"))
                      .addChild(new TimeSensor("travelLockClock").setCycleInterval(5))
                      .addChild(new ROUTE().setFromNode("travelLockSensor").setFromField("touchTime").setToNode("travelLockClock").setToField("set_startTime"))
                      .addChild(new ROUTE().setFromNode("travelLockClock").setFromField("fraction_changed").setToNode("travelLockOrientor").setToField("set_fraction"))
                      .addChild(new ROUTE().setFromNode("travelLockOrientor").setFromField("value_changed").setToNode("travelLockOrient").setToField("set_rotation")))
                    .addChild(new Transform("theRound").setRotation(1.0,0.0,0.0,-.77).setTranslation(0.0,3.7,-2.5)
                      .addChild(new Transform("theRoundSpinner")
                        .addChild(new Transform()
                          .addChild(new Transform().setScale(.2,1.0,.2)
                            .addChild(new Shape("artyRound")
                              .setAppearance(new Appearance().setUSE("camiPaint"))
                              .setGeometry(new Extrusion().setCrossSection(new MFVec2f(new double[] {-1.0,0.0,-0.9,0.435889894354067,-0.8,0.6,-0.7,0.714142842854285,-0.6,0.8,-0.5,0.866025403784439,-0.4,0.916515138991168,-0.3,0.953939201416946,-0.2,0.979795897113271,-0.1,0.99498743710662,0.0,1.0,0.1,0.99498743710662,0.2,0.979795897113271,0.3,0.953939201416946,0.4,0.916515138991168,0.5,0.866025403784439,0.6,0.8,0.7,0.714142842854285,0.8,0.6,0.9,0.435889894354067,1.0,0.0,0.9,-0.435889894354067,0.8,-0.6,0.7,-0.714142842854285,0.6,-0.8,0.5,-0.866025403784439,0.4,-0.916515138991168,0.3,-0.953939201416946,0.2,-0.979795897113271,0.1,-0.99498743710662,0.0,-1.0,-0.1,-0.99498743710662,-0.2,-0.979795897113271,-0.3,-0.953939201416946,-0.4,-0.916515138991168,-0.5,-0.866025403784439,-0.6,-0.8,-0.7,-0.714142842854285,-0.8,-0.6,-0.9,-0.435889894354067,-1.0,0.0})).setScale(new MFVec2f(new double[] {.35,.35,.5,.5,.5,.5,.3,.3,.01,.01})).setSpine(new MFVec3f(new double[] {0.0,0.0,0.0,0.0,.15,0.0,0.0,.8,0.0,0.0,.9,0.0,0.0,1.0,0.0}))))))
                        .addChild(new TimeSensor("spinTimer").setCycleInterval(3).setLoop(true))
                        .addChild(new OrientationInterpolator("roundSpinner").setKey(new double[] {0.0,0.25,0.50,0.75,1.0}).setKeyValue(new MFRotation(new double[] {0.0,1.0,0.0,-1.57,0.0,1.0,0.0,0.0,0.0,1.0,0.0,1.57,0.0,1.0,0.0,3.14,0.0,1.0,0.0,-1.57}))))
                      .addChild(new PositionInterpolator("roundPathInterpolator").setKey(new double[] {0.057,0.0858823529,0.088235294,0.117647059,0.147058824,0.176470588,0.205882353,0.235294118,0.264705882,0.294117647,0.323529412,0.352941176,0.382352941,0.411764706,0.441176471,0.470588235,0.5,0.529411765,0.558823529,0.588235294,0.617647059,0.647058824,0.676470588,0.705882353,0.735294118,0.764705882,0.794117647,0.823529412,0.852941176,0.882352941,0.911764706,0.941176471,0.970588235}).setKeyValue(new MFVec3f(new double[] {0.0,3.8,-2.6,0.0,30.6227766,-10.0,0.0,59.2455532,-20.0,0.0,85.86832981,-30.0,0.0,110.4911064,-40.0,0.0,133.113883,-50.0,0.0,153.7366596,-60.0,0.0,172.3594362,-70.0,0.0,188.9822128,-80.0,0.0,203.6049894,-90.0,0.0,216.227766,-100.0,0.0,226.8505426,-110.0,0.0,235.4733192,-120.0,0.0,242.0960958,-130.0,0.0,246.7188724,-140.0,0.0,249.341649,-150.0,0.0,249.9644256,-160.0,0.0,248.5872022,-170.0,0.0,245.2099788,-180.0,0.0,239.8327554,-190.0,0.0,232.455532,-200.0,0.0,223.0783086,-210.0,0.0,211.7010852,-220.0,0.0,198.3238618,-230.0,0.0,182.9466384,-240.0,0.0,165.569415,-250.0,0.0,146.1921916,-260.0,0.0,124.8149682,-270.0,0.0,101.4377448,-280.0,0.0,76.06052145,-290.0,0.0,48.68329805,-300.0,0.0,19.30607465,-310.0,0.0,-1.0,-320.0})))
                      .addChild(new OrientationInterpolator("roundOrientationInterpolator").setKey(new double[] {0.029411765,0.058823529,0.088235294,0.117647059,0.147058824,0.176470588,0.205882353,0.235294118,0.264705882,0.294117647,0.323529412,0.352941176,0.382352941,0.411764706,0.441176471,0.470588235,0.5,0.529411765,0.558823529,0.588235294,0.617647059,0.647058824,0.676470588,0.705882353,0.735294118,0.764705882,0.794117647,0.823529412,0.852941176,0.882352941,0.911764706,0.941176471,0.970588235}).setKeyValue(new MFRotation(new double[] {1.0,0.0,0.0,-1.03580267483729,1.0,0.0,0.0,-1.07069156372618,1.0,0.0,0.0,-1.10558045261507,1.0,0.0,0.0,-1.14046934150396,1.0,0.0,0.0,-1.17535823039285,1.0,0.0,0.0,-1.21024711928174,1.0,0.0,0.0,-1.24513600817063,1.0,0.0,0.0,-1.28002489705952,1.0,0.0,0.0,-1.31491378594841,1.0,0.0,0.0,-1.34980267483729,1.0,0.0,0.0,-1.38469156372618,1.0,0.0,0.0,-1.41958045261507,1.0,0.0,0.0,-1.45446934150396,1.0,0.0,0.0,-1.48935823039285,1.0,0.0,0.0,-1.52424711928174,1.0,0.0,0.0,-1.55913600817063,1.0,0.0,0.0,-1.59402489705952,1.0,0.0,0.0,-1.6289137859484,1.0,0.0,0.0,-1.66380267483729,1.0,0.0,0.0,-1.69869156372618,1.0,0.0,0.0,-1.73358045261507,1.0,0.0,0.0,-1.76846934150396,1.0,0.0,0.0,-1.80335823039285,1.0,0.0,0.0,-1.83824711928174,1.0,0.0,0.0,-1.87313600817063,1.0,0.0,0.0,-1.90802489705952,1.0,0.0,0.0,-1.9429137859484,1.0,0.0,0.0,-1.97780267483729,1.0,0.0,0.0,-2.01269156372618,1.0,0.0,0.0,-2.04758045261507,1.0,0.0,0.0,-2.08246934150396,1.0,0.0,0.0,-2.11735823039285,1.0,0.0,0.0,-2.15224711928174})))
                      .addChild(new Viewpoint("rideTheRound").setDescription("ride the round").setOrientation(1.0,0.0,0.0,.45).setPosition(0.0,-5.0,10.0)))
                    .addChild(new TimeSensor("RECOILTIMER").setCycleInterval(5))
                    .addChild(new PositionInterpolator("recoil").setKey(new double[] {0.0,.2,.4,.6,.8,1.0}).setKeyValue(new MFVec3f(new double[] {0.0,0.0,0.0,0.0,-.20,.25,0.0,-.40,.5,0.0,-.20,.25,0.0,-.10,.15,0.0,0.0,0.0})))
                    .addChild(new ROUTE().setFromNode("RECOILTIMER").setFromField("fraction_changed").setToNode("recoil").setToField("set_fraction"))
                    .addChild(new ROUTE().setFromNode("recoil").setFromField("value_changed").setToNode("recoilMover").setToField("set_translation")))
                  .addChild(new Transform("shotEffects").setRotation(1.0,0.0,0.0,1.57).setTranslation(-4.7,0.0,-3.5)
                    .addChild(new Transform("hotGas").setRotation(0.0,0.0,1.0,-.76).setTranslation(-.3,-.3,0.0)
                      .addChild(new Group()
                        .addChild(new Transform("BallTransform").setScale(.000001,.0000001,.0000001)
                          .addChild(new Shape()
                            .setGeometry(new Sphere("EXPSHAPE").setRadius(25))
                            .setAppearance(new Appearance()
                              .addComments(" explosion.png is from the Pearl Harbor scene from www.planetnine.com. ")
                              .setTexture(new ImageTexture("explosion").setUrl(new String[] {"explosion.png","https://www.web3d.org/x3d/content/examples/Savage/GroundVehicles/T72M/explosion.png","https://www.web3d.org/x3d/content/examples/Savage/Weapons/Missiles/explosion.png"})))))
                        .addChild(new PositionInterpolator("BALLSIZE").setKey(new double[] {0.0,0.1,0.2,.3,.4,.5,.6,.7,.8,.9,1.0}).setKeyValue(new MFVec3f(new double[] {0.0,0.0,0.0,.003,.001,.003,.006,.002,.006,.01,.003,.01,.015,.006,.015,.02,.02,.02,.01,.01,.01,.006,.006,.006,.003,.003,.003,0.0,0.0,0.0,0.0,0.0,0.0})))
                        .addChild(new TimeSensor("BOOMCLOCK").setCycleInterval(.85))))
                    .addChild(new Transform().setRotation(0.0,0.0,1.0,-.76)
                      .addChild(new Transform("BoomTransform").setScale(0.0001,0.00001,0.00001).setTranslation(0.0,0.0,0.0)
                        .addChild(new Shape()
                          .setGeometry(new Extrusion().setBeginCap(false).setCreaseAngle(1.57).setCrossSection(new MFVec2f(new double[] {1.0,0.0,0.92,-0.38,0.71,-0.71,0.38,-0.92,0.0,-1.0,-0.38,-0.92,-0.71,-0.71,-0.92,-0.38,-1.0,-0.0,-0.92,0.38,-0.71,0.71,-0.38,0.92,0.0,1.0,0.38,0.92,0.71,0.71,0.92,0.38,1.0,0.0})).setEndCap(false).setSpine(new MFVec3f(new double[] {2.0,0.0,0.0,1.85,0.0,0.77,1.41,0.0,1.41,0.77,0.0,1.85,0.0,0.0,2.0,-0.77,0.0,1.85,-1.41,0.0,1.41,-1.85,0.0,0.77,-2.0,0.0,0.0,-1.85,0.0,-0.77,-1.41,0.0,-1.41,-0.77,0.0,-1.85,0.0,0.0,-2.0,0.77,0.0,-1.85,1.41,0.0,-1.41,1.85,0.0,-0.77,2.0,0.0,0.0})))
                          .setAppearance(new Appearance()
                            .setMaterial(new Material("BoomMaterial"))
                            .setTexture(new ImageTexture().setUrl(new String[] {"Boom1.jpg","https://www.web3d.org/x3d/content/examples/Savage/GroundVehicles/T72M/Boom1.jpg","https://www.web3d.org/x3d/content/examples/Savage/ShipsMilitary/FrigateYavuzTurkey/Boom1.jpg"}))))
                        .addChild(new ScalarInterpolator("TransparencyInterp").setKey(new double[] {0.0,0.04,0.1,0.7,1.0}).setKeyValue(new double[] {1.0,0.2,0.3,1.0,1.0}))
                        .addChild(new PositionInterpolator("ScaleInterp").setKey(new double[] {0.0,0.04,0.1,0.7,1.0}).setKeyValue(new MFVec3f(new double[] {0.00001,0.00001,0.00001,0.05,0.4,0.05,0.4,0.6,0.4,0.5,0.9,0.5,0.00001,0.0001,0.00001})))
                        .addChild(new TimeSensor("BoomTimer").setCycleInterval(5.0)))
                      .addChild(new ROUTE().setFromNode("BOOMCLOCK").setFromField("fraction_changed").setToNode("BALLSIZE").setToField("set_fraction"))
                      .addChild(new ROUTE().setFromNode("BALLSIZE").setFromField("value_changed").setToNode("BallTransform").setToField("set_scale"))
                      .addChild(new ROUTE().setFromNode("BoomTimer").setFromField("fraction_changed").setToNode("ScaleInterp").setToField("set_fraction"))
                      .addChild(new ROUTE().setFromNode("ScaleInterp").setFromField("value_changed").setToNode("BoomTransform").setToField("set_scale"))
                      .addChild(new ROUTE().setFromNode("BoomTimer").setFromField("fraction_changed").setToNode("TransparencyInterp").setToField("set_fraction"))
                      .addChild(new ROUTE().setFromNode("TransparencyInterp").setFromField("value_changed").setToNode("BoomMaterial").setToField("set_transparency"))))))
              .addChild(new Transform("elevMechMover1")
                .addChild(new Transform()
                  .addChild(new Transform().setRotation(0.0,0.0,1.0,1.57)
                    .addChild(new Transform().setRotation(1.0,0.0,0.0,-.25).setTranslation(.45,1.7,-.3)
                      .addChild(new Shape("elevatingMech1")
                        .setGeometry(new Cylinder().setHeight(1.3).setRadius(.08))
                        .setAppearance(new Appearance().setUSE("camiPaint")))
                      .addChild(new Transform().setTranslation(0.0,-1.0,0.0)
                        .addChild(new Shape("lowerElevMechExtender")
                          .setGeometry(new Cylinder().setHeight(1).setRadius(.070))
                          .setAppearance(new Appearance()
                            .setMaterial(new Material().setDiffuseColor(.7,.7,.7))))))
                    .addChild(new Transform().setRotation(1.0,0.0,0.0,-.25).setTranslation(-.45,1.7,-0.3)
                      .addChild(new Shape().setUSE("elevatingMech1"))
                      .addChild(new Transform().setTranslation(0.0,-1.0,0.0)
                        .addChild(new Shape().setUSE("lowerElevMechExtender"))))))))
            .addChild(new Script("upperCylinderMover").setSourceCode("""
ecmascript:

function barrelRotation (value, eventTime ) {
	angle = value[3];
	outputAngle = .75 * angle;
	upperRotation = new SFRotation ( 0, 1, 0, outputAngle);
	extendCylinder = new SFVec3f ( 0, .22 + (-.7 * angle), 0);	
	shrinkCylinder = new SFVec3f (1, 1.02 * (.85 - angle), 1);
}
""")
              .addField(new field().setName("barrelRotation").setType(field.TYPE_SFROTATION).setAccessType(field.ACCESSTYPE_INPUTONLY))
              .addField(new field().setName("upperRotation").setType(field.TYPE_SFROTATION).setAccessType(field.ACCESSTYPE_OUTPUTONLY))
              .addField(new field().setName("shrinkCylinder").setType(field.TYPE_SFVEC3F).setAccessType(field.ACCESSTYPE_OUTPUTONLY))
              .addField(new field().setName("extendCylinder").setType(field.TYPE_SFVEC3F).setAccessType(field.ACCESSTYPE_OUTPUTONLY)))
            .addChild(new ROUTE().setFromNode("tubeSensor").setFromField("rotation_changed").setToNode("upperCylinderMover").setToField("barrelRotation"))
            .addChild(new ROUTE().setFromNode("upperCylinderMover").setFromField("upperRotation").setToNode("ruc").setToField("set_rotation"))
            .addChild(new ROUTE().setFromNode("upperCylinderMover").setFromField("extendCylinder").setToNode("shrinkCylinder").setToField("set_translation"))
            .addChild(new ROUTE().setFromNode("upperCylinderMover").setFromField("shrinkCylinder").setToNode("shrinkCylinder").setToField("set_scale"))
            .addChild(new ROUTE().setFromNode("upperCylinderMover").setFromField("extendCylinder").setToNode("shrinkCylinderR").setToField("set_translation"))
            .addChild(new ROUTE().setFromNode("upperCylinderMover").setFromField("shrinkCylinder").setToNode("shrinkCylinderR").setToField("set_scale")))
          .addChild(new CylinderSensor("carriage_sensor").setDescription("sensor for upper carriage deflection").setMaxAngle(.90).setMinAngle(-.90))
          .addChild(new ROUTE().setFromNode("carriage_sensor").setFromField("rotation_changed").setToNode("rotateUpperCarriage").setToField("set_rotation")))))
    .addChild(new Background().setBackUrl(new String[] {"sky2.jpg","https://www.web3d.org/x3d/content/examples/Savage/Weapons/Guns/sky2.jpg"}).setFrontUrl(new String[] {"sky2.jpg","https://www.web3d.org/x3d/content/examples/Savage/Weapons/Guns/sky2.jpg"}).setLeftUrl(new String[] {"sky2.jpg","https://www.web3d.org/x3d/content/examples/Savage/Weapons/Guns/sky2.jpg"}).setRightUrl(new String[] {"sky2.jpg","https://www.web3d.org/x3d/content/examples/Savage/Weapons/Guns/sky2.jpg"}).setTopUrl(new String[] {"sky2.jpg","https://www.web3d.org/x3d/content/examples/Savage/Weapons/Guns/sky2.jpg"}))
    .addChild(new Viewpoint("target").setDescription("as seen from target").setOrientation(0.0,0.995,-0.097,3.14).setPosition(0.0,10.0,-372.0))
    .addChild(new Transform("theGround").setTranslation(0.0,-1.5,0.0)
      .addChild(new Transform().setScale(100.0,.3,100.0)
        .addChild(new Inline().setUrl(new String[] {"../../../Vrml2Sourcebook/Chapter14-ElevationGrid/Figure14.5ElevationGridTerrain.x3d","https://www.web3d.org/x3d/content/examples/Vrml2Sourcebook/Chapter14-ElevationGrid/Figure14.5ElevationGridTerrain.x3d","../../../Vrml2Sourcebook/Chapter14-ElevationGrid/Figure14.5ElevationGridTerrain.wrl","https://www.web3d.org/x3d/content/examples/Vrml2Sourcebook/Chapter14-ElevationGrid/Figure14.5ElevationGridTerrain.wrl"}))))
    .addChild(new ROUTE().setFromNode("wheelSensor").setFromField("isOver").setToNode("CLOCK").setToField("set_enabled"))
    .addChild(new ROUTE().setFromNode("CLOCK").setFromField("fraction_changed").setToNode("wheelInterpolator").setToField("set_fraction"))
    .addChild(new ROUTE().setFromNode("wheelInterpolator").setFromField("value_changed").setToNode("leftWheel1").setToField("set_rotation"))
    .addChild(new Transform("fireTheRound").setTranslation(5.0,3.0,-5.0)
      .addChild(new Billboard("fireMe")
        .addChild(new Transform().setTranslation(-1.0,-.35,0.0)
          .addChild(new Shape()
            .setGeometry(new Text().setString(new String[] {"FIRE!"})
              .setFontStyle(new FontStyle().setJustify(FontStyle.JUSTIFY_MIDDLE_MIDDLE)))
            .setAppearance(new Appearance()
              .setMaterial(new Material().setEmissiveColor(.9,.9,.9)))))
        .addChild(new Shape()
          .setGeometry(new Box("sign").setSize(4.0,2.0,.2))
          .setAppearance(new Appearance()
            .setMaterial(new Material().setTransparency(.6))
            .setTexture(new ImageTexture().setUSE("camo")))))
      .addChild(new TouchSensor("shootRound").setDescription("touch muzzlebreak to shoot round"))
      .addChild(new TimeSensor("clock3").setCycleInterval(15)))
    .addChild(new Transform("targetSphere").setTranslation(0.0,0.0,-320.0)
      .addChild(new Transform()
        .addChild(new Shape()
          .setGeometry(new Box().setSize(10.0,1.0,10.0))
          .setAppearance(new Appearance().setUSE("camiPaint")))
        .addChild(new ProximitySensor("explosionsoundsensor").setSize(200.0,400.0,300.0)))
      .addChild(new Sound("explosionSounds").setMaxBack(100).setMaxFront(100).setMinBack(.01).setMinFront(.01)
        .setSource(new AudioClip("explosionSound").setDescription("explosion sound").setUrl(new String[] {"ShellExplode.au","https://www.web3d.org/x3d/content/examples/Savage/Weapons/Guns/ShellExplode.au"})))
      .addChild(new ROUTE().setFromNode("explosionsoundsensor").setFromField("enterTime").setToNode("explosionSound").setToField("startTime")))
    .addChild(new Transform().setScale(.2,1.0,.2).setTranslation(5.0,0.0,0.0)
      .addChild(new Shape().setUSE("artyRound")))
    .addChild(new Transform().setScale(.2,1.0,.2).setTranslation(5.2,0.0,0.0)
      .addChild(new Shape().setUSE("artyRound")))
    .addChild(new Transform().setScale(.2,1.0,.2).setTranslation(5.4,0.0,0.0)
      .addChild(new Shape().setUSE("artyRound")))
    .addChild(new Transform())
    .addChild(new ROUTE().setFromNode("shootRound").setFromField("touchTime").setToNode("BoomTimer").setToField("set_startTime"))
    .addChild(new ROUTE().setFromNode("shootRound").setFromField("touchTime").setToNode("RECOILTIMER").setToField("set_startTime"))
    .addChild(new ROUTE().setFromNode("shootRound").setFromField("touchTime").setToNode("BOOMCLOCK").setToField("set_startTime"))
    .addChild(new ROUTE().setFromNode("shootRound").setFromField("touchTime").setToNode("clock3").setToField("set_startTime"))
    .addChild(new ROUTE().setFromNode("shootRound").setFromField("touchTime").setToNode("CannonFireSound").setToField("startTime"))
    .addChild(new ROUTE().setFromNode("clock3").setFromField("fraction_changed").setToNode("roundPathInterpolator").setToField("set_fraction"))
    .addChild(new ROUTE().setFromNode("clock3").setFromField("fraction_changed").setToNode("roundOrientationInterpolator").setToField("set_fraction"))
    .addChild(new ROUTE().setFromNode("roundPathInterpolator").setFromField("value_changed").setToNode("theRound").setToField("set_translation"))
    .addChild(new ROUTE().setFromNode("roundOrientationInterpolator").setFromField("value_changed").setToNode("theRound").setToField("set_rotation"))
    .addChild(new ROUTE().setFromNode("shootRound").setFromField("touchTime").setToNode("spinTimer").setToField("set_startTime"))
    .addChild(new ROUTE().setFromNode("spinTimer").setFromField("fraction_changed").setToNode("roundSpinner").setToField("set_fraction"))
    .addChild(new ROUTE().setFromNode("roundSpinner").setFromField("value_changed").setToNode("theRoundSpinner").setToField("set_rotation")));
            }
            catch (Exception ex)
            {       
                System.err.println ("*** Further hints on X3DJSAIL errors and exceptions at");
                System.err.println ("*** https://www.web3d.org/specifications/java/X3DJSAIL.html");
                throw (ex);
            }
	}
	// end of initialize() method

	/** The initialized model object, created within initialize() method. */
	private X3D x3dModel;

	/** 
	 * Provide a 
	 * <a href="https://dzone.com/articles/java-copy-shallow-vs-deep-in-which-you-will-swim" target="_blank">shallow copy</a>
	 * of the X3D model.
	 * @see <a href="https://www.web3d.org/specifications/java/javadoc/org/web3d/x3d/jsail/Core/X3D.html">X3D</a>
	 * @return M198Howitzer model
	 */
	public X3D getX3dModel()
	{	  
		return x3dModel;
	}
	   
    /** 
     * Default main() method provided for test purposes, uses CommandLine to set global ConfigurationProperties for this object.
     * @param args array of input parameters, provided as arguments
     * @see <a href="https://www.web3d.org/specifications/java/javadoc/org/web3d/x3d/jsail/Core/X3D.html#handleArguments-java.lang.String:A-">X3D.handleArguments(args)</a>
     * @see <a href="https://www.web3d.org/specifications/java/javadoc/org/web3d/x3d/jsail/Core/X3D.html#validationReport--">X3D.validationReport()</a>
     * @see <a href="https://www.web3d.org/specifications/java/javadoc/org/web3d/x3d/jsail/CommandLine.html">CommandLine</a>
     * @see <a href="https://www.web3d.org/specifications/java/javadoc/org/web3d/x3d/jsail/CommandLine.html#USAGE">CommandLine.USAGE</a>
     * @see <a href="https://www.web3d.org/specifications/java/javadoc/org/web3d/x3d/jsail/ConfigurationProperties.html">ConfigurationProperties</a>
     */
    public static void main(String args[])
    {
        System.out.println("Build this X3D model, showing validation diagnostics...");
        X3D thisExampleX3dModel = new M198Howitzer().getX3dModel();
//      System.out.println("X3D model construction complete.");
	
        // next handle command line arguments
        boolean hasArguments = (args != null) && (args.length > 0);
        boolean validate = true; // default
        boolean argumentsLoadNewModel = false;
        String  fileName = new String();

        if (args != null)
        {
                for (String arg : args)
                {
                        if (arg.toLowerCase().startsWith("-v") || arg.toLowerCase().contains("validate"))
                        {
                                validate = true; // making sure
                        }
                        if (arg.toLowerCase().endsWith(X3D.FILE_EXTENSION_X3D) ||
                                arg.toLowerCase().endsWith(X3D.FILE_EXTENSION_CLASSICVRML) ||
                                arg.toLowerCase().endsWith(X3D.FILE_EXTENSION_X3DB) ||
                                arg.toLowerCase().endsWith(X3D.FILE_EXTENSION_VRML97) ||
                                arg.toLowerCase().endsWith(X3D.FILE_EXTENSION_EXI) ||
                                arg.toLowerCase().endsWith(X3D.FILE_EXTENSION_GZIP) ||
                                arg.toLowerCase().endsWith(X3D.FILE_EXTENSION_ZIP) ||
                                arg.toLowerCase().endsWith(X3D.FILE_EXTENSION_HTML) ||
                                arg.toLowerCase().endsWith(X3D.FILE_EXTENSION_XHTML))
                        {
                                argumentsLoadNewModel = true;
                                fileName = arg;
                        }
                }
        }
        if      (argumentsLoadNewModel)
                System.out.println("WARNING: \"Savage.Weapons.Guns.M198Howitzer\" model invocation is attempting to load file \"" + fileName + "\" instead of simply validating itself... file loading ignored.");
        else if (hasArguments) // if no arguments provided, this method produces usage warning
                thisExampleX3dModel.handleArguments(args);
	
        if (validate)
        {
            //  System.out.println("--- TODO fix duplicated outputs ---"); // omit when duplicated outputs problem is solved/refactored
		String validationResults = thisExampleX3dModel.validationReport();
            //  System.out.println("-----------------------------------"); // omit when duplicated outputs problem is solved/refactored
                System.out.print("Savage.Weapons.Guns.M198Howitzer self-validation test confirmation: ");
                if (!validationResults.equals("success"))
                    System.out.println();
                System.out.println(validationResults.trim());

                // experimental: test X3DJSAIL output files
                // Weapons/Guns/M198Howitzer_JavaExport.* file validation is checked when building X3D Example Archives
                String filenameX3D  = "Weapons/Guns/M198Howitzer_JavaExport.x3d"; 
                String filenameX3DV = "Weapons/Guns/M198Howitzer_JavaExport.x3dv"; 
                String filenameJSON = "Weapons/Guns/M198Howitzer_JavaExport.json";
                thisExampleX3dModel.toFileX3D        (filenameX3D);
                thisExampleX3dModel.toFileClassicVRML(filenameX3DV);
// TODO         thisExampleX3dModel.toFileJSON       (filenameJSON);
        }
    }
}
