Package org.opengis.geometry.coordinate

Examples of org.opengis.geometry.coordinate.GeometryFactory

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  }
 
  private void _testPrimitiveObjects2D(PicoContainer c) {
   
    PrimitiveFactoryImpl pf = (PrimitiveFactoryImpl) c.getComponentInstanceOfType(PrimitiveFactory.class);
    GeometryFactory cf = (GeometryFactoryImpl)c.getComponentInstanceOfType(GeometryFactory.class);
    PositionFactoryImpl posf = (PositionFactoryImpl) c.getComponentInstanceOfType(PositionFactory.class);
    //PrimitiveFactory pf = aFactory.getPrimitiveFactory();
    //GeometryFactory cf = aFactory.getGeometryFactoryImpl();
   
    // public PrimitiveImpl createPrimitive(Envelope envelope);
    // indirect: public SurfaceImpl createSurface(SurfaceBoundary boundary);
    // indirect: public SurfaceImpl createSurfaceByDirectPositions(List<DirectPosition> positions);
    // indirect: public SurfaceBoundaryImpl createSurfaceBoundary(Ring exterior, List<Ring> interiors);
    // indirect: public Ring createRingByDirectPositions(List<DirectPosition> directPositions);
    DirectPosition dp1 = posf.createDirectPosition(new double[]{10, 10});
    DirectPosition dp2 = posf.createDirectPosition(new double[]{70, 30});
    Envelope env1 = cf.createEnvelope(dp1, dp2);
    PrimitiveImpl prim1 = (PrimitiveImpl) pf.createPrimitive(env1);
    assertNotNull(prim1);
   
  }
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  }
 
  private void _testPrimitiveObjects2o5D(PicoContainer c) {
   
    PrimitiveFactoryImpl pf = (PrimitiveFactoryImpl) c.getComponentInstanceOfType(PrimitiveFactory.class);
    GeometryFactory cf = (GeometryFactoryImpl)c.getComponentInstanceOfType(GeometryFactory.class);
    PositionFactoryImpl posf = (PositionFactoryImpl) c.getComponentInstanceOfType(PositionFactory.class);
    //PrimitiveFactory pf = aFactory.getPrimitiveFactory();
    //GeometryFactory cf = aFactory.getGeometryFactoryImpl();
   
    // public PrimitiveImpl createPrimitive(Envelope envelope);
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                          PointImpl point = (PointImpl) op.getExpectedResult();
                          op.setExpectedResult( point );
                        }
                        else { // try parsing this thing as WKT
                          GeometryBuilder builder = new GeometryBuilder(DefaultGeographicCRS.WGS84);
                            GeometryFactory geomFact = builder.getGeometryFactory();
                            PrimitiveFactory primFact = builder.getPrimitiveFactory();
                            WKTParser wktFactory = new WKTParser(geomFact, primFact, null, builder.getAggregateFactory());
                            try {
                                Object expectedResult = wktFactory.parse(operationValue);
                                op.setExpectedResult(expectedResult);
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  private void _testCompositeSurface(GeometryBuilder builder) {
   
    ComplexFactory complf = builder.getComplexFactory();
    PrimitiveFactoryImpl pf = (PrimitiveFactoryImpl) builder.getPrimitiveFactory();
    GeometryFactory cf = builder.getGeometryFactory();

    List<DirectPosition> directPositionList = new ArrayList<DirectPosition>();
    directPositionList.add(cf.createDirectPosition(new double[] {20, 10}));
    directPositionList.add(cf.createDirectPosition(new double[] {40, 10}));
    directPositionList.add(cf.createDirectPosition(new double[] {50, 40}));
    directPositionList.add(cf.createDirectPosition(new double[] {30, 50}));
    directPositionList.add(cf.createDirectPosition(new double[] {10, 30}));
    directPositionList.add(cf.createDirectPosition(new double[] {20, 10}));

   
    Surface s1 = pf.createSurfaceByDirectPositions(directPositionList);
   
    List<OrientableSurface> surfaceList = new ArrayList<OrientableSurface>();
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    /** We need to create a large surface with 7000 points */
    public void testLargeSurfaceFactory(){
        DefaultGeographicCRS crs = DefaultGeographicCRS.WGS84;
        PositionFactory postitionFactory = new PositionFactoryImpl( crs );
        PrimitiveFactory primitiveFactory = new PrimitiveFactoryImpl( crs, postitionFactory );
        GeometryFactory geometryFactory = new GeometryFactoryImpl( crs, postitionFactory );
       
        int NUMBER = 100000;
         double delta = 360.0 / (double) NUMBER;
         PointArray points = postitionFactory.createPointArray();
         for( double angle = 0.0; angle < 360.0; angle += delta ){
             double ordinates[] = new double[]{
                     Math.sin( Math.toRadians(angle) ),
                     Math.cos( Math.toRadians(angle) )
             };
             DirectPosition point = postitionFactory.createDirectPosition( ordinates );
             points.add( point );
         }
         List<OrientableCurve> curves = new ArrayList<OrientableCurve>();       
         // A curve will be created
         // - The curve will be set as parent curves for the Curve segments
         // - Start and end params for the CurveSegments will be set
         List<CurveSegment> segmentList = new ArrayList<CurveSegment>();
         for( int i=0; i<points.size();i++){
             int start = i;
             int end = (i+1)%points.size();
             DirectPosition point1 = points.getDirectPosition( start, null );
             DirectPosition point2 = points.getDirectPosition( end, null );
             LineSegment segment = geometryFactory.createLineSegment( point1, point2 );
             segmentList.add( segment );
         }
         Curve curve = primitiveFactory.createCurve( segmentList );
         curves.add( curve);        
         Ring ring = primitiveFactory.createRing( curves );
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    }
   
    private Surface createSurfaceFast(double[] array ) {
        PositionFactory postitionFactory = builder.getPositionFactory();
        PrimitiveFactory primitiveFactory = builder.getPrimitiveFactory();
        GeometryFactory geometryFactory = builder.getGeometryFactory();
        CoordinateReferenceSystem crs = builder.getCoordinateReferenceSystem();
       
        int length = array.length / crs.getCoordinateSystem().getDimension();
        PointArray closedPoints = postitionFactory.createPointArray( array, 0, length );
        LineString lines = geometryFactory.createLineString(closedPoints);       
        List<CurveSegment> segmentList = new ArrayList<CurveSegment>();
        segmentList.add(lines);
       
        Curve curve = primitiveFactory.createCurve(segmentList);
       
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        } catch (ParserConfigurationException e) {
            throw new RuntimeException("", e);
        }

        GeometryBuilder builder = new GeometryBuilder(DefaultGeographicCRS.WGS84);
        GeometryFactory geomFact = builder.getGeometryFactory();
        PrimitiveFactory primFact = builder.getPrimitiveFactory();
        wktFactory = new WKTParser( geomFact, primFact, null, builder.getAggregateFactory() );
    }
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  public void testCurve() throws Exception {

    PositionFactory positionFactory = new PositionFactoryImpl(crs1, new PrecisionModel());
    PrimitiveFactory primitiveFactory = new PrimitiveFactoryImpl(crs1, positionFactory);
    GeometryFactory geometryFactory = new GeometryFactoryImpl(crs1, positionFactory);
   
    List<Position> points = new ArrayList<Position>();
    points.add(primitiveFactory.createPoint( new double[]{-123.47009555832284,48.543261561072285} ));
    points.add(primitiveFactory.createPoint( new double[]{-123.46972894676578,48.55009592117936} ));
    points.add(primitiveFactory.createPoint( new double[]{-123.45463828850829,48.54973520267305} ));
    points.add(primitiveFactory.createPoint( new double[]{-123.4550070827961,48.54290089070186} ));
        LineString lineString = geometryFactory.createLineString(points);
        List curveSegmentList = Collections.singletonList(lineString);
       
        CurveImpl curve1 = (CurveImpl) primitiveFactory.createCurve(curveSegmentList);
        CurveImpl curve2 = (CurveImpl) curve1.transform(crs2);
       
    // create expected result
    PositionFactory expectedPosF2 = new PositionFactoryImpl(crs2, new PrecisionModel());
    PrimitiveFactory expectedPrimF2 = new PrimitiveFactoryImpl(crs2, expectedPosF2);
    GeometryFactory ExpectedGeomF2 = new GeometryFactoryImpl(crs2, expectedPosF2);
   
    List<Position> expectedPoints = new ArrayList<Position>();
    expectedPoints.add(expectedPrimF2.createPoint( new double[]{1187128.000000001, 395268.0000000004} ));
    expectedPoints.add(expectedPrimF2.createPoint( new double[]{1187127.9999999998, 396026.99999999825} ));
    expectedPoints.add(expectedPrimF2.createPoint( new double[]{1188245.0000000007, 396027.0000000039} ));
    expectedPoints.add(expectedPrimF2.createPoint( new double[]{1188245.0000000005, 395268.0000000018} ));
        LineString expectedLineString = ExpectedGeomF2.createLineString(expectedPoints);
        List expectedCurveSegmentList = Collections.singletonList(expectedLineString);
       
        CurveImpl expectedCurve = (CurveImpl) expectedPrimF2.createCurve(expectedCurveSegmentList);
   
    //System.out.println(curve1);
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  public void testRing() throws Exception {

    PositionFactory positionFactory = new PositionFactoryImpl(crs1, new PrecisionModel());
    PrimitiveFactory primitiveFactory = new PrimitiveFactoryImpl(crs1, positionFactory);
    GeometryFactory geometryFactory = new GeometryFactoryImpl(crs1, positionFactory);
   
    List<Position> points1 = new ArrayList<Position>();
    points1.add(primitiveFactory.createPoint( new double[]{-123.47009555832284,48.543261561072285} ));
    points1.add(primitiveFactory.createPoint( new double[]{-123.46972894676578,48.55009592117936} ));
    points1.add(primitiveFactory.createPoint( new double[]{-123.45463828850829,48.54973520267305} ));
    points1.add(primitiveFactory.createPoint( new double[]{-123.4550070827961,48.54290089070186} ));
    points1.add(primitiveFactory.createPoint( new double[]{-123.47009555832284,48.543261561072285} ));
    LineString lineString1 = geometryFactory.createLineString(points1);
        List curveSegmentList1 = Collections.singletonList(lineString1);
       
        CurveImpl curve1 = (CurveImpl) primitiveFactory.createCurve(curveSegmentList1);
       
    /* Build Ring from Curve */
    ArrayList<OrientableCurve> curveList = new ArrayList<OrientableCurve>();
    curveList.add(curve1);
   
    RingImplUnsafe ring1 = (RingImplUnsafe) primitiveFactory.createRing(curveList);
    RingImplUnsafe ring2 = (RingImplUnsafe) ring1.transform(crs2);
   
    // create expected result
    PositionFactory expectedPosF2 = new PositionFactoryImpl(crs2, new PrecisionModel());
    PrimitiveFactory expectedPrimF2 = new PrimitiveFactoryImpl(crs2, expectedPosF2);
    GeometryFactory ExpectedGeomF2 = new GeometryFactoryImpl(crs2, expectedPosF2);
   
    List<Position> expectedPoints = new ArrayList<Position>();
    expectedPoints.add(expectedPrimF2.createPoint( new double[]{1187128.000000001, 395268.0000000004} ));
    expectedPoints.add(expectedPrimF2.createPoint( new double[]{1187127.9999999998, 396026.99999999825} ));
    expectedPoints.add(expectedPrimF2.createPoint( new double[]{1188245.0000000007, 396027.0000000039} ));
    expectedPoints.add(expectedPrimF2.createPoint( new double[]{1188245.0000000005, 395268.0000000018} ));
    expectedPoints.add(expectedPrimF2.createPoint( new double[]{1187128.000000001, 395268.0000000004} ));
        LineString expectedLineString = ExpectedGeomF2.createLineString(expectedPoints);
        List expectedCurveSegmentList = Collections.singletonList(expectedLineString);
       
        CurveImpl expectedCurve = (CurveImpl) expectedPrimF2.createCurve(expectedCurveSegmentList);
       
    /* Build Ring from Curve */
 
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  }
 
  public void testSurface() throws Exception {
    PositionFactory positionFactory = new PositionFactoryImpl(crs1, new PrecisionModel());
    PrimitiveFactory primitiveFactory = new PrimitiveFactoryImpl(crs1, positionFactory);
    GeometryFactory geometryFactory = new GeometryFactoryImpl(crs1, positionFactory);
   
    List<Position> points1 = new ArrayList<Position>();
    points1.add(primitiveFactory.createPoint( new double[]{-123.47009555832284,48.543261561072285} ));
    points1.add(primitiveFactory.createPoint( new double[]{-123.46972894676578,48.55009592117936} ));
    points1.add(primitiveFactory.createPoint( new double[]{-123.45463828850829,48.54973520267305} ));
    points1.add(primitiveFactory.createPoint( new double[]{-123.4550070827961,48.54290089070186} ));
    points1.add(primitiveFactory.createPoint( new double[]{-123.47009555832284,48.543261561072285} ));
    LineString lineString1 = geometryFactory.createLineString(points1);
        List curveSegmentList1 = Collections.singletonList(lineString1);
       
        CurveImpl curve1 = (CurveImpl) primitiveFactory.createCurve(curveSegmentList1);
       
    /* Build Ring from Curve */
    ArrayList<OrientableCurve> curveList = new ArrayList<OrientableCurve>();
    curveList.add(curve1);
   
    // Build Ring then SurfaceBoundary then Surface
    RingImpl exteriors = (RingImpl) primitiveFactory.createRing(curveList);
    List<Ring> interiors = new ArrayList<Ring>();
    SurfaceBoundary sboundary = primitiveFactory.createSurfaceBoundary(exteriors, interiors);
    Surface surface1 = primitiveFactory.createSurface(sboundary);
    Surface surface2 = (SurfaceImpl) surface1.transform(crs2);
   
    // create expected result
    PositionFactory expectedPosF2 = new PositionFactoryImpl(crs2, new PrecisionModel());
    PrimitiveFactory expectedPrimF2 = new PrimitiveFactoryImpl(crs2, expectedPosF2);
    GeometryFactory ExpectedGeomF2 = new GeometryFactoryImpl(crs2, expectedPosF2);
   
    List<Position> expectedPoints = new ArrayList<Position>();
    expectedPoints.add(expectedPrimF2.createPoint( new double[]{1187128.000000001, 395268.0000000004} ));
    expectedPoints.add(expectedPrimF2.createPoint( new double[]{1187127.9999999998, 396026.99999999825} ));
    expectedPoints.add(expectedPrimF2.createPoint( new double[]{1188245.0000000007, 396027.0000000039} ));
    expectedPoints.add(expectedPrimF2.createPoint( new double[]{1188245.0000000005, 395268.0000000018} ));
    expectedPoints.add(expectedPrimF2.createPoint( new double[]{1187128.000000001, 395268.0000000004} ));
        LineString expectedLineString = ExpectedGeomF2.createLineString(expectedPoints);
        List expectedCurveSegmentList = Collections.singletonList(expectedLineString);
       
        CurveImpl expectedCurve = (CurveImpl) expectedPrimF2.createCurve(expectedCurveSegmentList);
       
    /* Build Ring from Curve */
 
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Related Classes of org.opengis.geometry.coordinate.GeometryFactory

  • org.geotools.geometry.iso.complex.CompositeSurfaceTest
  • org.geotools.geometry.iso.operations.TransformTest
  • org.geotools.geometry.iso.primitive.CurveImpl
  • org.geotools.geometry.iso.primitive.PicoCurveTest
  • org.geotools.geometry.iso.primitive.PrimitiveFactoryTest
  • org.geotools.geometry.iso.primitive.RingImplUnsafe
  • org.geotools.geometry.iso.primitive.SurfaceTest
  • org.geotools.geometry.jts.GeometryUtils
  • org.geotools.geometry.jts.JTSUtils
  • org.geotools.geometry.jts.spatialschema.geometry.GeometryTestParser
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