Package org.geotools.referencing.datum

Examples of org.geotools.referencing.datum.BursaWolfParameters

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        DirectPosition ptSrc ;
        DirectPosition ptDst ;
        List <MappedPosition> vectors = new ArrayList<MappedPosition>();

        BursaWolfParameters bwp = new BursaWolfParameters(null);
        bwp.dx = random.nextDouble() * 100;
        bwp.dy = random.nextDouble() * 100;
        bwp.dz = random.nextDouble() * 100;
        bwp.ex = random.nextDouble() * 10;
        bwp.ey = random.nextDouble() * 10;
 
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    public void testOverride() throws Exception {
        CoordinateReferenceSystem epsg3003 = CRS.decode("EPSG:3003");
        DefaultGeodeticDatum datum3003 = (DefaultGeodeticDatum) (((ProjectedCRS)  epsg3003).getDatum());
        BursaWolfParameters[] bwParamArray3003 = datum3003.getBursaWolfParameters();
        assertEquals(1, bwParamArray3003.length);
        BursaWolfParameters bw3003 = bwParamArray3003[0];
        assertEquals(-104.1, bw3003.dx);
        assertEquals(-49.1, bw3003.dy);
        assertEquals(-9.9, bw3003.dz);
        assertEquals(0.971, bw3003.ex);
        assertEquals(-2.917, bw3003.ey);
        assertEquals(0.714, bw3003.ez);
        assertEquals(-11.68, bw3003.ppm);
       
        // without an override they should be the same as 3002
        CoordinateReferenceSystem epsg3002 = CRS.decode("EPSG:3002");
        DefaultGeodeticDatum datum3002 = (DefaultGeodeticDatum) (((ProjectedCRS)  epsg3002).getDatum());
        BursaWolfParameters[] bwParamArray3002 = datum3002.getBursaWolfParameters();
        assertEquals(1, bwParamArray3002.length);
        BursaWolfParameters bw3002 = bwParamArray3002[0];
        assertFalse(bw3002.equals(bw3003));
    }
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    public void testOverride() throws Exception {
        CoordinateReferenceSystem epsg3003 = CRS.decode("EPSG:3003");
        DefaultGeodeticDatum datum3003 = (DefaultGeodeticDatum) (((ProjectedCRS)  epsg3003).getDatum());
        BursaWolfParameters[] bwParamArray3003 = datum3003.getBursaWolfParameters();
        assertEquals(1, bwParamArray3003.length);
        BursaWolfParameters bw3003 = bwParamArray3003[0];
        double tol = 1E-7;
        assertEquals(-104.1, bw3003.dx, tol);
        assertEquals(-49.1, bw3003.dy, tol);
        assertEquals(-9.9, bw3003.dz, tol);
        assertEquals(0.971, bw3003.ex, tol);
        assertEquals(-2.917, bw3003.ey, tol);
        assertEquals(0.714, bw3003.ez, tol);
        assertEquals(-11.68, bw3003.ppm, tol);
       
        // without an override they should be the same as 3002
        CoordinateReferenceSystem epsg3002 = CRS.decode("EPSG:3002");
        DefaultGeodeticDatum datum3002 = (DefaultGeodeticDatum) (((ProjectedCRS)  epsg3002).getDatum());
        BursaWolfParameters[] bwParamArray3002 = datum3002.getBursaWolfParameters();
        assertEquals(1, bwParamArray3002.length);
        BursaWolfParameters bw3002 = bwParamArray3002[0];
        assertFalse(bw3002.equals(bw3003));
    }
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Related Classes of org.geotools.referencing.datum.BursaWolfParameters

  • org.geotools.referencing.Command
  • org.geotools.referencing.factory.epsg.AbstractEpsgFactory
  • org.geotools.referencing.factory.epsg.DirectEpsgFactory
  • org.geotools.referencing.operation.builder.BursaWolfTransformBuilder
  • org.geotools.referencing.operation.builder.BursaWolfTransformBuilderTest
  • org.geotools.referencing.operation.DefaultCoordinateOperationFactory
  • org.geotools.referencing.operation.matrix.Matrix4
  • org.geotools.referencing.operation.transform.GeocentricTranslation
  • org.geotools.referencing.operation.transform.GeocentricTranslation$Provider
  • org.geotools.referencing.ReferencingExamples
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