Examples of SurfaceImpl

org.geotools.geometry.iso.primitive.SurfaceImpl
Surface (Figure 12) a subclass of Primitive and is the basis for 2-dimensional geometry. Unorientable surfaces such as the Möbius band are not allowed. The orientation of a surface chooses an "up" direction through the choice of the upward normal, which, if the surface is not a cycle, is the side of the surface from which the exterior boundary appears counterclockwise. Reversal of the surface orientation reverses the curve orientation of each boundary component, and interchanges the conceptual "up" and "down" direction of the surface. If the surface is the boundary of a solid, the "up" direction is usually outward. For closed surfaces, which have no boundary, the up direction is that of the surface patches, which must be consistent with one another. Its included SurfacePatches describe the interior structure of a Surface NOTE Other than the restriction on orientability, no other "validity" condition is required for Surface. @author Jackson Roehrig & Sanjay Jena @source $URL$

Examples of org.geotools.geometry.iso.primitive.SurfaceImpl

    }
    return rCurve;
  }


  private SurfaceImpl createSurfaceFromWKT(CoordinateReferenceSystem crs, String aWKTsurface) {
    SurfaceImpl rSurface = null;
    WKTReader wktReader = new WKTReader(crs);
    try {
      rSurface = (SurfaceImpl) wktReader.read(aWKTsurface);
    } catch (ParseException e) {
      e.printStackTrace();

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Examples of org.geotools.geometry.iso.primitive.SurfaceImpl

    List resultPolyList = new ArrayList();
    // add Polygons for all shells
    for (Iterator it = shellList.iterator(); it.hasNext();) {
      EdgeRing er = (EdgeRing) it.next();


      SurfaceImpl poly = er.toPolygon();
      resultPolyList.add(poly);
    }
    return resultPolyList;
  }

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Examples of org.geotools.geometry.iso.primitive.SurfaceImpl

    
    SurfaceBoundaryImpl surfaceBoundary = new SurfaceBoundaryImpl(crs,
        this.getRing(), interiorRings);
      //aGeometryFactory.getPrimitiveFactory().createSurfaceBoundary(this.getRing(),interiorRings);


    return new SurfaceImpl(surfaceBoundary); //aGeometryFactory.getPrimitiveFactory().createSurface(surfaceBoundary);
  }

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Examples of org.geotools.geometry.iso.primitive.SurfaceImpl

  private Surface readPolygonText() throws IOException, ParseException {


    String nextToken = getNextEmptyOrOpener();


    if (nextToken.equals(EMPTY)) {
      return new SurfaceImpl((SurfaceBoundary) null); //this.primitiveFactory.createSurface((SurfaceBoundary) null);
    }


    ArrayList<Ring> holes = new ArrayList<Ring>();
    Ring shell = this.readLinearRingText();
    nextToken = getNextCloserOrComma();
    while (nextToken.equals(COMMA)) {
      Ring hole = readLinearRingText();
      holes.add(hole);
      nextToken = getNextCloserOrComma();
    }
    SurfaceBoundary sfb = new SurfaceBoundaryImpl(crs,
        shell, holes); //this.primitiveFactory.createSurfaceBoundary(shell, holes);
    return new SurfaceImpl(sfb); //this.primitiveFactory.createSurface(sfb);
  }

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Examples of org.geotools.geometry.iso.primitive.SurfaceImpl

          if (hull instanceof CurveImpl) {
            CurveImpl curve = (CurveImpl) prim.getConvexHull();
            positions.addAll( ((CurveImpl)curve).asDirectPositions() );
          }
          else if (hull instanceof SurfaceImpl) {
            SurfaceImpl surface = (SurfaceImpl) prim.getConvexHull();
            positions.addAll( ((RingImplUnsafe)((SurfaceImpl)surface).getBoundary().getExterior()).asDirectPositions() );
          }
          
          /*
          // this is not a point, so get its boundary and add its

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Examples of org.geotools.geometry.iso.primitive.SurfaceImpl

    Ring exterior = new RingImpl(orientableCurves);
    List<Ring> interiorList = new ArrayList<Ring>();


    SurfaceBoundaryImpl sb = 
      new SurfaceBoundaryImpl(crs, exterior, interiorList); 
    return new SurfaceImpl(sb);
    
    //return this.geomFactory.getPrimitiveFactory().createSurfaceByDirectPositions((List<DirectPosition>) positions);
  }

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Examples of org.geotools.geometry.iso.primitive.SurfaceImpl

    //System.out.println("Length of Curve is " + curve1.length());
    //System.out.println("Envelope of the Curve is " +  curve1.getEnvelope());
  }
  
  private void _testSurface(GeometryBuilder builder) {
    SurfaceImpl surface = (SurfaceImpl) this._createSurface1(builder);
    //System.out.print("\n******************* SURFACE GENERATED BY SURFACEBOUNDARY");
    //System.out.println("\n" + surface);
    //System.out.println("\n Coordinate Dimension: " + surface.getCoordinateDimension());
    //System.out.println("\n Dimension: " + surface.getDimension(null));
    ////System.out.println("\n Dimension Model: " + surface.getFeatGeometryFactory().getDimensionModel());

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