public void Test_T97Buffer() { ILineString ls = _geometryFactory.WktReader.Read("LINESTRING(0 0, 100 100)") as ILineString; Assert.IsNotNull(ls); BufferBuilder<BufferedCoordinate> bb = new BufferBuilder<BufferedCoordinate>(_geometryFactory); IGeometry<BufferedCoordinate> res = bb.Buffer((IGeometry<BufferedCoordinate>)ls, 10); Assert.IsNotNull(res); }
private void BufferOriginalPrecision() { try { // use fast noding by default var bufBuilder = new BufferBuilder(_bufParams); _resultGeometry = bufBuilder.Buffer(_argGeom, _distance); } catch (Exception ex) { _saveException = ex; // don't propagate the exception - it will be detected by fact that resultGeometry is null // testing ONLY - propagate exception //throw ex; } }
private void BufferFixedPrecision(IPrecisionModel fixedPrecModel) { INoder noder = new ScaledNoder(new MCIndexSnapRounder(new PrecisionModel(1.0)), fixedPrecModel.Scale); var bufBuilder = new BufferBuilder(_bufParams); bufBuilder.WorkingPrecisionModel = fixedPrecModel; bufBuilder.Noder = noder; // this may throw an exception, if robustness errors are encountered _resultGeometry = bufBuilder.Buffer(_argGeom, _distance); }
public void Test_T666Buffer() { IPoint test = _geometryFactory.WktReader.Read("POINT(0 0)") as IPoint; Assert.IsNotNull(test); BufferBuilder<BufferedCoordinate> bb = new BufferBuilder<BufferedCoordinate>(_geometryFactory); bb.EndCapStyle = BufferStyle.Square; bb.QuadrantSegments = 2; IGeometry actual = bb.Buffer((IGeometry<BufferedCoordinate>)test, 10); IGeometry expected = _geometryFactory.WktReader.Read("POLYGON((10 10, -10 10, -10 -10, 10 -10, 10 10))"); Assert.AreEqual(actual, expected); }