public void TestRandomPointsRaster() { _timer.Restart(); var ds = OpenDatasource(Path.Combine(WorldProjectPath, "Raster", "NE2_50M_SR.jpg")); const int NumPoints = 5000; Debug.Write(string.Format("Creating {0} random points", NumPoints)); var tool = new RandomPointsTool { NumPoints = NumPoints, InputLayer = ds, OutputLayer = new OutputLayerInfo { MemoryLayer = true } }; RunTool(tool); Debug.Write(" ... "); var result = tool.OutputLayer.Result as IFeatureSet; Assert.IsNotNull(result); // Check number of features: Assert.AreEqual(result.NumFeatures, NumPoints); // Check envelop: Assert.IsTrue(ds.Datasource.Envelope.EqualsTo(result.Envelope, 1), "The resulting envelop is not equal to the input envelop"); Debug.Write(" ..the resulting envelope is OK.. "); result.Dispose(); Debug.WriteLine(" Done!"); Debug.WriteLine("Elapsed time " + GetDateString(_timer.ElapsedMilliseconds)); }
public void TestRandomPointsVector() { _timer.Restart(); var fs = OpenFeatureSet(Path.Combine(UsaShapefilesPath, "cities.shp")); const int NumPoints = 5000; Debug.Write(string.Format("Creating {0} random points", NumPoints)); var tool = new RandomPointsTool { NumPoints = NumPoints, InputLayer = new DatasourceInput(fs), OutputLayer = new OutputLayerInfo { MemoryLayer = true } }; RunTool(tool); Debug.Write(" ... "); var result = tool.OutputLayer.Result as IFeatureSet; Assert.IsNotNull(result); // Check number of features: Assert.AreEqual(result.NumFeatures, NumPoints); // Check envelop: Assert.IsTrue(fs.Envelope.EqualsTo(result.Envelope, 1), "The resulting envelop is not equal to the input envelop"); Debug.Write(" ..the resulting envelope is OK.. "); result.Dispose(); Debug.WriteLine(" Done!"); Debug.WriteLine("Elapsed time " + GetDateString(_timer.ElapsedMilliseconds)); }