Revision 42441 trunk/org.gvsig.desktop/org.gvsig.desktop.compat.cdc/org.gvsig.fmap.geometry/org.gvsig.fmap.geometry.jts/src/main/java/org/gvsig/fmap/geom/jts/primitive/surface/ellipticarc/AbstractEllipticArc.java

View differences:

AbstractEllipticArc.java
29 29 

  		




  30
  30
  
    
import org.cresques.cts.ICoordTrans;


  		




  31
  31
  
    

  		




  
  32
  
    
import org.gvsig.fmap.geom.Geometry;


  		




  32
  33
  
    
import org.gvsig.fmap.geom.GeometryLocator;


  		




  33
  34
  
    
import org.gvsig.fmap.geom.GeometryManager;


  		




  34
  35
  
    
import org.gvsig.fmap.geom.jts.gputils.DefaultGeneralPathX;


  		




  ......




  39
  40
  
    
import org.gvsig.fmap.geom.jts.util.UtilFunctions;


  		




  40
  41
  
    
import org.gvsig.fmap.geom.operation.GeometryOperationException;


  		




  41
  42
  
    
import org.gvsig.fmap.geom.operation.GeometryOperationNotSupportedException;


  		




  
  43
  
    
import org.gvsig.fmap.geom.primitive.EllipticArc;


  		




  42
  44
  
    
import org.gvsig.fmap.geom.primitive.GeneralPathX;


  		




  43
  45
  
    
import org.gvsig.fmap.geom.primitive.Line;


  		




  44
  46
  
    
import org.gvsig.fmap.geom.primitive.Point;


  		




  ......




  428
  430
  
    
//        throw new UnsupportedOperationException(message);


  		




  429
  431
  
    
    }


  		




  430
  432
  
    

  		




  
  433
  
    

  		




  
  434
  
    
    /* (non-Javadoc)


  		




  
  435
  
    
     * @see org.gvsig.fmap.geom.Geometry#offset(double)


  		




  
  436
  
    
     */


  		




  
  437
  
    
    public Geometry offset(double distance) throws GeometryOperationNotSupportedException, GeometryOperationException {


  		




  
  438
  
    
        EllipticArc cloned = (EllipticArc) this.cloneGeometry();


  		




  
  439
  
    

  		




  
  440
  
    
        Point center = new Point2D((getAxis1Start().getX()+getAxis1End().getX())/2,


  		




  
  441
  
    
            (getAxis1Start().getY()+getAxis1End().getY())/2);


  		




  
  442
  
    
        double axis1Lenght = getAxis1Start().distance(getAxis1End());


  		




  
  443
  
    

  		




  
  444
  
    
        Point clonedAxis1Start = (Point) getAxis1Start().cloneGeometry();


  		




  
  445
  
    
        Point clonedAxis1End = (Point) getAxis1End().cloneGeometry();


  		




  
  446
  
    
        double clonedYDist = this.semiAxis2Length+distance;


  		




  
  447
  
    

  		




  
  448
  
    
        clonedAxis1Start.setX(JTSUtils.straightLineThroughTwoPointsEquation(0, axis1Lenght/2, center.getX(), getAxis1Start().getX(), axis1Lenght/2+distance));


  		




  
  449
  
    
        clonedAxis1Start.setY(JTSUtils.straightLineThroughTwoPointsEquation(0, axis1Lenght/2, center.getY(), getAxis1Start().getY(), axis1Lenght/2+distance));


  		




  
  450
  
    

  		




  
  451
  
    
        clonedAxis1End.setX(JTSUtils.straightLineThroughTwoPointsEquation(0, axis1Lenght/2, center.getX(), getAxis1End().getX(), axis1Lenght/2+distance));


  		




  
  452
  
    
        clonedAxis1End.setY(JTSUtils.straightLineThroughTwoPointsEquation(0, axis1Lenght/2, center.getY(), getAxis1End().getY(), axis1Lenght/2+distance));


  		




  
  453
  
    

  		




  
  454
  
    
        cloned.setPoints(clonedAxis1Start, clonedAxis1End, clonedYDist, this.angSt, this.angExt);


  		




  
  455
  
    
        return cloned;


  		




  
  456
  
    
    }


  		




  431
  457
  
    
}


  		












Also available in:  Unified diff