Revision 29001 branches/v2_0_0_prep/libraries/libDwg/src/org/gvsig/dwg/lib/objects/DwgEllipse.java
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package org.gvsig.dwg.lib.objects; |
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import java.awt.geom.Point2D; |
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import java.util.ArrayList; |
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import java.util.List; |
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import java.util.Map; |
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import org.gvsig.dwg.lib.IDwg2FMap; |
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import org.gvsig.dwg.lib.IDwg3DTestable; |
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import org.gvsig.dwg.lib.IDwgBlockMember; |
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import org.gvsig.dwg.lib.util.FMapUtil; |
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import org.gvsig.dwg.lib.util.GisModelCurveCalculator; |
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import org.gvsig.fmap.geom.Geometry; |
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import org.gvsig.fmap.geom.GeometryFactory;
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import org.gvsig.fmap.geom.GeometryLocator;
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import org.gvsig.fmap.geom.GeometryManager; |
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import org.gvsig.fmap.geom.exception.CreateGeometryException; |
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import org.gvsig.fmap.geom.primitive.EllipticArc; |
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import org.gvsig.fmap.geom.primitive.Point; |
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import org.gvsig.fmap.geom.util.UtilFunctions; |
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/* (non-Javadoc) |
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* @see com.iver.cit.jdwglib.dwg.IDwg2FMap#toFMapGeometry(boolean) |
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*/ |
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public Geometry toFMapGeometry(boolean is3DFile) {
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public Geometry toFMapGeometry(boolean is3DFile) throws CreateGeometryException {
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GeometryFactory gFactory = GeometryManager.getInstance().getGeometryFactory();
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GeometryManager gMan = GeometryLocator.getGeometryManager();
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double[] c = getCenter(); |
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Point2D center = new Point2D.Double(c[0], c[1]); |
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double[] semiMajorAxisVector = getSemiMajorAxisVector(); |
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Point2D smav = new Point2D.Double(semiMajorAxisVector[0],semiMajorAxisVector[1]); |
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double axisRatio = getAxisRatio(); |
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double angSt = getInitAngle(); |
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double angEnd = getEndAngle(); |
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double angExt = UtilFunctions.angleDistance(angSt, angEnd); |
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Point2D axis1Start = new Point2D.Double(center.getX()+smav.getX(), center.getY()+smav.getY()); |
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Point2D axis1End = new Point2D.Double(center.getX()-smav.getX(), center.getY()-smav.getY()); |
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//Point2D axis1Start = new Point2D.Double(center.getX()+smav.getX(), center.getY()+smav.getY()); |
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Point axis1Start = (Point)gMan.create(Geometry.TYPES.POINT, |
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getGeometrySubType(is3DFile)); |
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double[] tmp; |
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tmp = new double[c.length]; |
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for (int i=0;i< c.length;i++){
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tmp[i]=c[i]+semiMajorAxisVector[i]; |
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} |
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axis1Start.setCoordinates(tmp); |
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//Point2D axis1End = new Point2D.Double(center.getX()-smav.getX(), center.getY()-smav.getY()); |
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Point axis1End = (Point)gMan.create(Geometry.TYPES.POINT, |
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getGeometrySubType(is3DFile)); |
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tmp = new double[c.length]; |
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for (int i=0;i< c.length;i++){
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tmp[i]=c[i]-semiMajorAxisVector[i]; |
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} |
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axis1End.setCoordinates(tmp); |
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Point2D smav = new Point2D.Double(semiMajorAxisVector[0],semiMajorAxisVector[1]); |
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Point2D origen = new Point2D.Double(0.0,0.0); |
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double semiMajorAxisLenght = origen.distance(smav); |
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double semiMinorAxisLenght = semiMajorAxisLenght * axisRatio; |
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if (is3DFile) {
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return gFactory.createEllipticArc2DZ(axis1Start, axis1End, semiMinorAxisLenght, -angSt, -angExt, c[2]); |
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} else {
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return gFactory.createEllipticArc2D(axis1Start, axis1End, semiMinorAxisLenght, -angSt, -angExt); |
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} |
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EllipticArc ellipse = (EllipticArc) gMan.create(getGeometryType(), |
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getGeometrySubType(is3DFile)); |
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ellipse.setPoints(axis1Start, axis1End, semiMinorAxisLenght, -angSt, |
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-angExt); |
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return ellipse; |
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} |
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/* (non-Javadoc) |
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* @see com.iver.cit.jdwglib.dwg.IDwg2FMap#toFMapString(boolean) |
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*/ |
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public String toFMapString(boolean is3DFile) {
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if(is3DFile) |
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if(is3DFile) {
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return "EllipticArc2DZ"; |
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else
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} else {
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return "EllipticArc2D"; |
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} |
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} |
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public String toString(){
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} |
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public int getGeometrySubType(boolean is3DFile) {
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if (is3DFile) {
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return Geometry.SUBTYPES.GEOM3D; |
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} else {
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return Geometry.SUBTYPES.GEOM2D; |
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} |
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} |
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public int getGeometryType() {
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return Geometry.TYPES.ELLIPTICARC; |
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} |
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} |
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