本文整理了Java中org.deegree.geometry.GeometryFactory.createPolygon()方法的一些代码示例，展示了GeometryFactory.createPolygon()的具体用法。这些代码示例主要来源于Github/Stackoverflow/Maven等平台，是从一些精选项目中提取出来的代码，具有较强的参考意义，能在一定程度帮忙到你。GeometryFactory.createPolygon()方法的具体详情如下：
包路径：org.deegree.geometry.GeometryFactory
类名称：GeometryFactory
方法名：createPolygon

GeometryFactory.createPolygon介绍

[英]Creates a PolygonPatch surface patch.
[中]创建多边形面片曲面面片。

代码示例

代码示例来源：origin: deegree/deegree3

private LinkedList<Polygon> fromTriangleStrip( double[][] points ) {
  LinkedList<Point> ps = new LinkedList<Point>();
  for ( double[] p : points ) {
    ps.add( fac.createPoint( null, p, crs ) );
  }
  LinkedList<Polygon> ss = new LinkedList<Polygon>();
  while ( ps.size() > 2 ) {
    LinkedList<Point> ring = new LinkedList<Point>();
    ring.add( ps.get( 0 ) );
    ring.add( ps.get( 1 ) );
    ring.add( ps.get( 2 ) );
    ring.add( ring.getFirst() );
    ps.poll();
    LinearRing r = fac.createLinearRing( null, crs, new PointsList( ring ) );
    ss.add( fac.createPolygon( null, crs, r, null ) );
  }
  return ss;
}

代码示例来源：origin: deegree/deegree3

private LinkedList<Polygon> fromTriangleFan( double[][] points ) {
  LinkedList<Point> ps = new LinkedList<Point>();
  for ( double[] p : points ) {
    ps.add( fac.createPoint( null, p, crs ) );
  }
  LinkedList<Polygon> ss = new LinkedList<Polygon>();
  Point center = ps.poll();
  while ( ps.size() > 1 ) {
    LinkedList<Point> ringps = new LinkedList<Point>();
    ringps.add( center );
    ringps.add( ps.get( 0 ) );
    ringps.add( ps.get( 1 ) );
    ringps.add( center );
    ps.poll();
    LinearRing ring = fac.createLinearRing( null, crs, new PointsList( ringps ) );
    ss.add( fac.createPolygon( null, crs, ring, null ) );
  }
  return ss;
}

代码示例来源：origin: deegree/deegree3

private Polygon getLegendRect( int xpos, int ypos, int xsize, int ysize ) {
  Point p1 = geofac.createPoint( null, xpos, ypos, mapcs );
  Point p2 = geofac.createPoint( null, xpos + xsize, ypos, mapcs );
  Point p3 = geofac.createPoint( null, xpos + xsize, ypos - ysize, mapcs );
  Point p4 = geofac.createPoint( null, xpos, ypos - ysize, mapcs );
  List<Point> ps = new ArrayList<Point>( 5 );
  ps.add( p1 );
  ps.add( p2 );
  ps.add( p3 );
  ps.add( p4 );
  ps.add( p1 );
  return geofac.createPolygon( null, mapcs, geofac.createLinearRing( null, null, geofac.createPoints( ps ) ),
                 null );
}

代码示例来源：origin: deegree/deegree3

private Polygon transform( Polygon polygon, Transformation trans )
            throws TransformationException {
  Ring exterior = polygon.getExteriorRing();
  LinearRing tExteriorRing = transform( exterior, trans );
  List<Ring> interiorRings = polygon.getInteriorRings();
  List<Ring> tInteriorRings = new ArrayList<Ring>( interiorRings == null ? 0 : interiorRings.size() );
  if ( interiorRings != null && !interiorRings.isEmpty() ) {
    for ( Ring interior : interiorRings ) {
      if ( interior != null ) {
        tInteriorRings.add( transform( interior, trans ) );
      }
    }
  }
  return geomFactory.createPolygon( polygon.getId(), getTargetCRS(), tExteriorRing, tInteriorRings );
}

代码示例来源：origin: deegree/deegree3

if ( outerRingMode ) {
  LOG.trace( "Finishing with outer ring mode." );
  ss.add( fac.createPolygon( null, crs, outerRing, innerRings ) );
  innerRings.clear();
  outerRing = null;
ring = fromRing( ps[i] );
if ( !unknownRingMode ) {
  ss.add( fac.createPolygon( null, crs, ring, null ) );
} else {
  if ( isCCW( ring ) ) {
  if ( unknownOuterRing == null ) {
    while ( unknownInnerRings.size() != 0 ) {
      ss.add( fac.createPolygon( null, crs, unknownInnerRings.poll(), null ) );
    ss.add( fac.createPolygon( null, crs, unknownOuterRing, unknownInnerRings ) );

代码示例来源：origin: deegree/deegree3

} else {
  LinearRing ring = fac.createLinearRing( null, crs, p );
  Polygon outerP = fac.createPolygon( null, crs, outer, null );
  Polygon innerP = fac.createPolygon( null, crs, ring, null );
  if ( outerP.contains( innerP ) ) {
    inners.add( ring );
      polys.add( fac.createPolygon( null, crs, outer, inners ) );
      inners = new LinkedList<Ring>();
    } else {
      polys.add( fac.createPolygon( null, crs, outer, null ) );
polys.add( fac.createPolygon( null, crs, outer, inners ) );

代码示例来源：origin: deegree/deegree3

linearizedInteriorRings.add( (Ring) curveLinearizer.linearize( interiorRing, crit ) );
linearizedSurface = (T) geomFac.createPolygon( polygon.getId(), polygon.getCoordinateSystem(),
                        linearizedExteriorRing, linearizedInteriorRings );
break;

代码示例来源：origin: deegree/deegree3

Ring exteriorRing = patch.getExteriorRing();
  List<Ring> interiorRings = patch.getInteriorRings();
  simplified = geomFac.createPolygon( geometry.getId(), geometry.getCoordinateSystem(), exteriorRing,
                    interiorRings );
} else {
    Ring exteriorRing = ( (PolygonPatch) patch ).getExteriorRing();
    List<Ring> interiorRings = ( (PolygonPatch) patch ).getInteriorRings();
    members.add( geomFac.createPolygon( null, geometry.getCoordinateSystem(), exteriorRing,
                      interiorRings ) );

代码示例来源：origin: deegree/deegree3

Polygon polygon = geomFac.createPolygon( gid, crs, exteriorRing, interiorRings );
idContext.addObject( polygon );
return polygon;

代码示例来源：origin: deegree/deegree3

Polygon polygon = geomFac.createPolygon( gid, crs, exteriorRing, interiorRings );
polygon.setType( type );

代码示例来源：origin: deegree/deegree3

/**
 * @param env
 * @return a polygon
 */
public static Polygon envelopeToPolygon( Envelope env ) {
  GeometryFactory fac = new GeometryFactory();
  Point a = env.getMin();
  Point b = fac.createPoint( null, a.get0() + env.getSpan0(), a.get1(), env.getCoordinateSystem() );
  Point c = env.getMax();
  Point d = fac.createPoint( null, a.get0(), a.get1() + env.getSpan1(), env.getCoordinateSystem() );
  LinearRing ring = fac.createLinearRing( null, env.getCoordinateSystem(), new PointsArray( a, b, c, d, a ) );
  return fac.createPolygon( null, env.getCoordinateSystem(), ring, null );
}

代码示例来源：origin: deegree/deegree3

Curve ls = fac.createLineString( null, crs, new PackedPoints( null, points, 2 ) );
Ring exteriorRing = fac.createRing( null, crs, Collections.singletonList( ls ) );
return fac.createPolygon( null, crs, exteriorRing, null );

代码示例来源：origin: deegree/deegree3

/**
 * Return the bounding geometry of a raster as a polygon (but is actually a rectangle).
 * 
 * @param raster
 * @return bounding polygon
 */
public static Polygon createPolygonGeometry( AbstractRaster raster ) {
  ICRS crs = raster.getCoordinateSystem();
  GeometryFactory fac = new GeometryFactory();
  Envelope env = raster.getEnvelope();
  env = raster.getRasterReference().relocateEnvelope( OriginLocation.OUTER, env );
  Point pmin = env.getMin();
  Point pmax = env.getMax();
  Point p1 = fac.createPoint( null, pmin.get0(), pmin.get1(), crs );
  Point p3 = fac.createPoint( null, pmax.get0(), pmax.get1(), crs );
  Point p2 = fac.createPoint( null, p1.get0(), p3.get1(), crs );
  Point p4 = fac.createPoint( null, p3.get0(), p1.get1(), crs );
  Point p5 = fac.createPoint( null, p1.get0(), p1.get1(), crs );
  Point[] points = { p1, p2, p3, p4, p5 };
  // (asList(points));
  LinearRing ring = fac.createLinearRing( null, crs, new PointsList( asList( points ) ) );
  Polygon poly = fac.createPolygon( null, crs, ring, null );
  return poly;
}