C# vtkRenderWindowInteractor.SetRenderWindow方法代码示例

    /// <summary>
    /// The main entry method called by the CSharp driver
    /// </summary>
    /// <param name="argv"></param>
    public static void AVEnSightOfficeBin(String [] argv)
    {
        //Prefix Content is: ""

          ren1 = vtkRenderer.New();
          renWin = vtkRenderWindow.New();
          renWin.AddRenderer((vtkRenderer)ren1);
          iren = new vtkRenderWindowInteractor();
          iren.SetRenderWindow((vtkRenderWindow)renWin);
          // read data[]
          //[]
          reader = new vtkGenericEnSightReader();
          // Make sure all algorithms use the composite data pipeline[]
          cdp = new vtkCompositeDataPipeline();
          vtkGenericEnSightReader.SetDefaultExecutivePrototype((vtkExecutive)cdp);
          reader.SetCaseFileName((string)"" + (VTK_DATA_ROOT.ToString()) + "/Data/EnSight/office_bin.case");
          reader.Update();
          // to add coverage for vtkOnePieceExtentTranslator[]
          translator = new vtkOnePieceExtentTranslator();
          vtkStreamingDemandDrivenPipeline.SetExtentTranslator(reader.GetOutputInformation(0), (vtkExtentTranslator)translator);
          outline = new vtkStructuredGridOutlineFilter();
          //    outline SetInputConnection [reader GetOutputPort][]
          outline.SetInputData((vtkDataObject)reader.GetOutput().GetBlock((uint)0));
          mapOutline = vtkPolyDataMapper.New();
          mapOutline.SetInputConnection((vtkAlgorithmOutput)outline.GetOutputPort());
          outlineActor = new vtkActor();
          outlineActor.SetMapper((vtkMapper)mapOutline);
          outlineActor.GetProperty().SetColor((double)0,(double)0,(double)0);
          // Create source for streamtubes[]
          streamer = new vtkStreamPoints();
          //    streamer SetInputConnection [reader GetOutputPort][]
          streamer.SetInputData((vtkDataObject)reader.GetOutput().GetBlock((uint)0));
          streamer.SetStartPosition((double)0.1,(double)2.1,(double)0.5);
          streamer.SetMaximumPropagationTime((double)500);
          streamer.SetTimeIncrement((double)0.5);
          streamer.SetIntegrationDirectionToForward();
          cone = new vtkConeSource();
          cone.SetResolution((int)8);
          cones = new vtkGlyph3D();
          cones.SetInputConnection((vtkAlgorithmOutput)streamer.GetOutputPort());
          cones.SetSourceConnection(cone.GetOutputPort());
          cones.SetScaleFactor((double)0.9);
          cones.SetScaleModeToScaleByVector();
          mapCones = vtkPolyDataMapper.New();
          mapCones.SetInputConnection((vtkAlgorithmOutput)cones.GetOutputPort());
          //    eval mapCones SetScalarRange [[reader GetOutput] GetScalarRange][]
          mapCones.SetScalarRange((double)((vtkDataSet)reader.GetOutput().GetBlock((uint)0)).GetScalarRange()[0],
          (double)((vtkDataSet)reader.GetOutput().GetBlock((uint)0)).GetScalarRange()[1]);
          conesActor = new vtkActor();
          conesActor.SetMapper((vtkMapper)mapCones);
          ren1.AddActor((vtkProp)outlineActor);
          ren1.AddActor((vtkProp)conesActor);
          ren1.SetBackground((double)0.4,(double)0.4,(double)0.5);
          renWin.SetSize((int)300,(int)300);
          iren.Initialize();
          // interact with data[]
          vtkGenericEnSightReader.SetDefaultExecutivePrototype(null);

        //deleteAllVTKObjects();
    }

    /// <summary>
    /// The main entry method called by the CSharp driver
    /// </summary>
    /// <param name="argv"></param>
    public static void AVTestExtrudePiece(String [] argv)
    {
        //Prefix Content is: ""

          disk = new vtkDiskSource();
          disk.SetRadialResolution((int)2);
          disk.SetCircumferentialResolution((int)9);
          clean = new vtkCleanPolyData();
          clean.SetInputConnection((vtkAlgorithmOutput)disk.GetOutputPort());
          clean.SetTolerance((double)0.01);
          piece = new vtkExtractPolyDataPiece();
          piece.SetInputConnection((vtkAlgorithmOutput)clean.GetOutputPort());
          extrude = new vtkPLinearExtrusionFilter();
          extrude.SetInputConnection((vtkAlgorithmOutput)piece.GetOutputPort());
          extrude.PieceInvariantOn();
          // Create the RenderWindow, Renderer and both Actors[]
          //[]
          ren1 = vtkRenderer.New();
          renWin = vtkRenderWindow.New();
          renWin.AddRenderer((vtkRenderer)ren1);
          iren = new vtkRenderWindowInteractor();
          iren.SetRenderWindow((vtkRenderWindow)renWin);
          mapper = vtkPolyDataMapper.New();
          mapper.SetInputConnection((vtkAlgorithmOutput)extrude.GetOutputPort());
          mapper.SetNumberOfPieces((int)2);
          mapper.SetPiece((int)1);
          bf = new vtkProperty();
          bf.SetColor((double)1,(double)0,(double)0);
          actor = new vtkActor();
          actor.SetMapper((vtkMapper)mapper);
          actor.GetProperty().SetColor((double)1,(double)1,(double)0.8);
          actor.SetBackfaceProperty((vtkProperty)bf);
          // Add the actors to the renderer, set the background and size[]
          //[]
          ren1.AddActor((vtkProp)actor);
          ren1.SetBackground((double)0.1,(double)0.2,(double)0.4);
          renWin.SetSize((int)300,(int)300);
          // render the image[]
          //[]
          cam1 = ren1.GetActiveCamera();
          cam1.Azimuth((double)20);
          cam1.Elevation((double)40);
          ren1.ResetCamera();
          cam1.Zoom((double)1.2);
          iren.Initialize();
          // prevent the tk window from showing up then start the event loop[]

        //deleteAllVTKObjects();
    }

    /// <summary>
    /// The main entry method called by the CSharp driver
    /// </summary>
    /// <param name="argv"></param>
    public static void AVTestExtractVOI(String [] argv)
    {
        //Prefix Content is: ""

          // to mark the origin[]
          sphere = new vtkSphereSource();
          sphere.SetRadius((double)2.0);
          sphereMapper = vtkPolyDataMapper.New();
          sphereMapper.SetInputConnection((vtkAlgorithmOutput)sphere.GetOutputPort());
          sphereMapper.ImmediateModeRenderingOn();
          sphereActor = new vtkActor();
          sphereActor.SetMapper((vtkMapper)sphereMapper);
          rt = new vtkRTAnalyticSource();
          rt.SetWholeExtent((int)-50,(int)50,(int)-50,(int)50,(int)0,(int)0);
          voi = new vtkExtractVOI();
          voi.SetInputConnection((vtkAlgorithmOutput)rt.GetOutputPort());
          voi.SetVOI((int)-11,(int)39,(int)5,(int)45,(int)0,(int)0);
          voi.SetSampleRate((int)5,(int)5,(int)1);
          // Get rid ambiguous triagulation issues.[]
          surf = new vtkDataSetSurfaceFilter();
          surf.SetInputConnection((vtkAlgorithmOutput)voi.GetOutputPort());
          tris = new vtkTriangleFilter();
          tris.SetInputConnection((vtkAlgorithmOutput)surf.GetOutputPort());
          mapper = vtkPolyDataMapper.New();
          mapper.SetInputConnection((vtkAlgorithmOutput)tris.GetOutputPort());
          mapper.ImmediateModeRenderingOn();
          mapper.SetScalarRange((double)130,(double)280);
          actor = new vtkActor();
          actor.SetMapper((vtkMapper)mapper);
          ren = vtkRenderer.New();
          ren.AddActor((vtkProp)actor);
          ren.AddActor((vtkProp)sphereActor);
          ren.ResetCamera();
          camera = ren.GetActiveCamera();
          //$camera SetPosition 68.1939 -23.4323 12.6465[]
          //$camera SetViewUp 0.46563 0.882375 0.0678508  []
          //$camera SetFocalPoint 3.65707 11.4552 1.83509 []
          //$camera SetClippingRange 59.2626 101.825 []
          renWin = vtkRenderWindow.New();
          renWin.AddRenderer((vtkRenderer)ren);
          iren = new vtkRenderWindowInteractor();
          iren.SetRenderWindow((vtkRenderWindow)renWin);
          iren.Initialize();

        //deleteAllVTKObjects();
    }

    /// <summary>
    /// The main entry method called by the CSharp driver
    /// </summary>
    /// <param name="argv"></param>
    public static void AVRectOutline(String [] argv)
    {
        //Prefix Content is: ""

          // create pipeline[]
          //[]
          reader = new vtkDataSetReader();
          reader.SetFileName((string)"" + (VTK_DATA_ROOT.ToString()) + "/Data/RectGrid2.vtk");
          reader.Update();
          // here to force exact extent[]
          elev = new vtkElevationFilter();
          elev.SetInputConnection((vtkAlgorithmOutput)reader.GetOutputPort());
          outline = new vtkRectilinearGridOutlineFilter();
          outline.SetInput((vtkDataObject)elev.GetRectilinearGridOutput());
          outlineMapper = vtkPolyDataMapper.New();
          outlineMapper.SetInputConnection((vtkAlgorithmOutput)outline.GetOutputPort());
          outlineMapper.SetNumberOfPieces((int)2);
          outlineMapper.SetPiece((int)1);
          outlineActor = new vtkActor();
          outlineActor.SetMapper((vtkMapper)outlineMapper);
          outlineActor.GetProperty().SetColor((double) 0.0000, 0.0000, 0.0000 );
          // Graphics stuff[]
          // Create the RenderWindow, Renderer and both Actors[]
          //[]
          ren1 = vtkRenderer.New();
          renWin = vtkRenderWindow.New();
          renWin.AddRenderer((vtkRenderer)ren1);
          iren = new vtkRenderWindowInteractor();
          iren.SetRenderWindow((vtkRenderWindow)renWin);
          // Add the actors to the renderer, set the background and size[]
          //[]
          ren1.AddActor((vtkProp)outlineActor);
          ren1.SetBackground((double)1,(double)1,(double)1);
          renWin.SetSize((int)400,(int)400);
          cam1 = ren1.GetActiveCamera();
          cam1.SetClippingRange((double)3.76213,(double)10.712);
          cam1.SetFocalPoint((double)-0.0842503,(double)-0.136905,(double)0.610234);
          cam1.SetPosition((double)2.53813,(double)2.2678,(double)-5.22172);
          cam1.SetViewUp((double)-0.241047,(double)0.930635,(double)0.275343);
          iren.Initialize();
          // render the image[]
          //[]
          // prevent the tk window from showing up then start the event loop[]

        //deleteAllVTKObjects();
    }

        ///<summary>Entry Point</summary>
        static void Main(string[] args)
        {
            // Create a simple sphere. A pipeline is created.
            sphere = vtkSphereSource.New();
            sphere.SetThetaResolution(8);
            sphere.SetPhiResolution(16);

            shrink = vtkShrinkPolyData.New();
            shrink.SetInputConnection(sphere.GetOutputPort());
            shrink.SetShrinkFactor(0.9);

            mapper = vtkPolyDataMapper.New();
            mapper.SetInputConnection(shrink.GetOutputPort());

            // The actor links the data pipeline to the rendering subsystem
            actor = vtkActor.New();
            actor.SetMapper(mapper);
            actor.GetProperty().SetColor(1, 0, 0);

            // Create components of the rendering subsystem
            //
            ren1 = vtkRenderer.New();
            renWin = vtkRenderWindow.New();
            renWin.AddRenderer(ren1);
            iren = vtkRenderWindowInteractor.New();
            iren.SetRenderWindow(renWin);

            // Add the actors to the renderer, set the window size
            //
            ren1.AddViewProp(actor);
            renWin.SetSize(250, 250);
            renWin.Render();
            camera = ren1.GetActiveCamera();
            camera.Zoom(1.5);

            // render the image and start the event loop
            //
            renWin.Render();

            iren.Initialize();
            iren.Start();

            deleteAllVTKObjects();
        }

    /// <summary>
    /// The main entry method called by the CSharp driver
    /// </summary>
    /// <param name="argv"></param>
    public static void AVTestUnstructuredPieces(String [] argv)
    {
        //Prefix Content is: ""

          math = new vtkMath();
          vtkMath.RandomSeed((int)22);
          pf = new vtkParallelFactory();
          vtkParallelFactory.RegisterFactory((vtkObjectFactory)pf);
          pl3d = new vtkMultiBlockPLOT3DReader();
          pl3d.SetXYZFileName((string)"" + (VTK_DATA_ROOT.ToString()) + "/Data/combxyz.bin");
          pl3d.SetQFileName((string)"" + (VTK_DATA_ROOT.ToString()) + "/Data/combq.bin");
          pl3d.SetScalarFunctionNumber((int)100);
          dst = new vtkDataSetTriangleFilter();
          dst.SetInputData((vtkDataSet)pl3d.GetOutput().GetBlock(0));
          extract = new vtkExtractUnstructuredGridPiece();
          extract.SetInputConnection((vtkAlgorithmOutput)dst.GetOutputPort());
          cf = new vtkContourFilter();
          cf.SetInputConnection((vtkAlgorithmOutput)extract.GetOutputPort());
          cf.SetValue((int)0,(double)0.24);
          pdn = new vtkPolyDataNormals();
          pdn.SetInputConnection((vtkAlgorithmOutput)cf.GetOutputPort());
          ps = new vtkPieceScalars();
          ps.SetInputConnection((vtkAlgorithmOutput)pdn.GetOutputPort());
          mapper = vtkPolyDataMapper.New();
          mapper.SetInputConnection((vtkAlgorithmOutput)ps.GetOutputPort());
          mapper.SetNumberOfPieces((int)3);
          actor = new vtkActor();
          actor.SetMapper((vtkMapper)mapper);
          ren = vtkRenderer.New();
          ren.AddActor((vtkProp)actor);
          ren.ResetCamera();
          camera = ren.GetActiveCamera();
          //$camera SetPosition 68.1939 -23.4323 12.6465[]
          //$camera SetViewUp 0.46563 0.882375 0.0678508  []
          //$camera SetFocalPoint 3.65707 11.4552 1.83509 []
          //$camera SetClippingRange 59.2626 101.825 []
          renWin = vtkRenderWindow.New();
          renWin.AddRenderer((vtkRenderer)ren);
          iren = new vtkRenderWindowInteractor();
          iren.SetRenderWindow((vtkRenderWindow)renWin);
          iren.Initialize();

        //deleteAllVTKObjects();
    }

    /// <summary>
    /// The main entry method called by the CSharp driver
    /// </summary>
    /// <param name="argv"></param>
    public static void AVfieldToPolyData(String [] argv)
    {
        //Prefix Content is: ""

          // This example demonstrates the reading of a field and conversion to PolyData[]
          // The output should be the same as polyEx.tcl.[]
          // get the interactor ui[]
          // Create a reader and write out the field[]
          reader = new vtkPolyDataReader();
          reader.SetFileName((string)"" + (VTK_DATA_ROOT.ToString()) + "/Data/polyEx.vtk");
          ds2do = new vtkDataSetToDataObjectFilter();
          ds2do.SetInputConnection((vtkAlgorithmOutput)reader.GetOutputPort());
          try
          {
         channel = new StreamWriter("PolyField.vtk");
          tryCatchError = "NOERROR";
          }
          catch(Exception)
          {tryCatchError = "ERROR";}

        if(tryCatchError.Equals("NOERROR"))
          {
          channel.Close();
          writer = new vtkDataObjectWriter();
          writer.SetInputConnection((vtkAlgorithmOutput)ds2do.GetOutputPort());
          writer.SetFileName((string)"PolyField.vtk");
          writer.Write();
          // create pipeline[]
          //[]
          dor = new vtkDataObjectReader();
          dor.SetFileName((string)"PolyField.vtk");
          do2ds = new vtkDataObjectToDataSetFilter();
          do2ds.SetInputConnection((vtkAlgorithmOutput)dor.GetOutputPort());
          do2ds.SetDataSetTypeToPolyData();
          do2ds.SetPointComponent((int)0,(string)"Points",(int)0);
          do2ds.SetPointComponent((int)1,(string)"Points",(int)1);
          do2ds.SetPointComponent((int)2,(string)"Points",(int)2);
          do2ds.SetPolysComponent((string)"Polys",(int)0);
          fd2ad = new vtkFieldDataToAttributeDataFilter();
          fd2ad.SetInput((vtkDataObject)do2ds.GetPolyDataOutput());
          fd2ad.SetInputFieldToDataObjectField();
          fd2ad.SetOutputAttributeDataToPointData();
          fd2ad.SetScalarComponent((int)0,(string)"my_scalars",(int)0);
          mapper = vtkPolyDataMapper.New();
          mapper.SetInput((vtkPolyData)fd2ad.GetPolyDataOutput());
          mapper.SetScalarRange((double)((vtkDataSet)fd2ad.GetOutput()).GetScalarRange()[0],(double)((vtkDataSet)fd2ad.GetOutput()).GetScalarRange()[1]);
          actor = new vtkActor();
          actor.SetMapper((vtkMapper)mapper);
          // Create the RenderWindow, Renderer and both Actors[]
          ren1 = vtkRenderer.New();
          renWin = vtkRenderWindow.New();
          renWin.AddRenderer((vtkRenderer)ren1);
          iren = new vtkRenderWindowInteractor();
          iren.SetRenderWindow((vtkRenderWindow)renWin);
          ren1.AddActor((vtkProp)actor);
          ren1.SetBackground((double)1,(double)1,(double)1);
          renWin.SetSize((int)300,(int)300);
          ren1.ResetCamera();
          cam1 = ren1.GetActiveCamera();
          cam1.SetClippingRange((double).348,(double)17.43);
          cam1.SetPosition((double)2.92,(double)2.62,(double)-0.836);
          cam1.SetViewUp((double)-0.436,(double)-0.067,(double)-0.897);
          cam1.Azimuth((double)90);
          // render the image[]
          //[]
          renWin.Render();
          File.Delete("PolyField.vtk");

        }

          // prevent the tk window from showing up then start the event loop[]

        //deleteAllVTKObjects();
    }

    /// <summary>
    /// The main entry method called by the CSharp driver
    /// </summary>
    /// <param name="argv"></param>
    public static void AVEnSightRectGridASCII(String [] argv)
    {
        //Prefix Content is: ""

          VTK_VARY_RADIUS_BY_VECTOR = 2;
          // create pipeline[]
          //[]
          reader = new vtkGenericEnSightReader();
          // Make sure all algorithms use the composite data pipeline[]
          cdp = new vtkCompositeDataPipeline();
          vtkGenericEnSightReader.SetDefaultExecutivePrototype((vtkExecutive)cdp);
          reader.SetCaseFileName((string)"" + (VTK_DATA_ROOT.ToString()) + "/Data/EnSight/RectGrid_ascii.case");
          reader.Update();
          toRectilinearGrid = new vtkCastToConcrete();
          //    toRectilinearGrid SetInputConnection [reader GetOutputPort] []
          toRectilinearGrid.SetInput((vtkDataObject)reader.GetOutput().GetBlock((uint)0));
          plane = new vtkRectilinearGridGeometryFilter();
          plane.SetInput((vtkDataObject)toRectilinearGrid.GetRectilinearGridOutput());
          plane.SetExtent((int)0,(int)100,(int)0,(int)100,(int)15,(int)15);
          tri = new vtkTriangleFilter();
          tri.SetInputConnection((vtkAlgorithmOutput)plane.GetOutputPort());
          warper = new vtkWarpVector();
          warper.SetInputConnection((vtkAlgorithmOutput)tri.GetOutputPort());
          warper.SetScaleFactor((double)0.05);
          planeMapper = new vtkDataSetMapper();
          planeMapper.SetInputConnection((vtkAlgorithmOutput)warper.GetOutputPort());
          planeMapper.SetScalarRange((double)0.197813,(double)0.710419);
          planeActor = new vtkActor();
          planeActor.SetMapper((vtkMapper)planeMapper);
          cutPlane = new vtkPlane();
          //    eval cutPlane SetOrigin [[reader GetOutput] GetCenter][]
          cutPlane.SetOrigin((double)((vtkDataSet)reader.GetOutput().GetBlock((uint)0)).GetCenter()[0], (double)((vtkDataSet)reader.GetOutput().GetBlock((uint)0)).GetCenter()[1], (double)((vtkDataSet)reader.GetOutput().GetBlock((uint)0)).GetCenter()[2]);
          cutPlane.SetNormal((double)1,(double)0,(double)0);
          planeCut = new vtkCutter();
          planeCut.SetInput((vtkDataObject)toRectilinearGrid.GetRectilinearGridOutput());
          planeCut.SetCutFunction((vtkImplicitFunction)cutPlane);
          cutMapper = new vtkDataSetMapper();
          cutMapper.SetInputConnection((vtkAlgorithmOutput)planeCut.GetOutputPort());
          cutMapper.SetScalarRange((double)((vtkDataSet)((vtkMultiBlockDataSet)reader.GetOutput()).GetBlock((uint)0)).GetPointData().GetScalars().GetRange()[0], (double)((vtkDataSet)((vtkMultiBlockDataSet)reader.GetOutput()).GetBlock((uint)0)).GetPointData().GetScalars().GetRange()[1]);
          cutActor = new vtkActor();
          cutActor.SetMapper((vtkMapper)cutMapper);
          iso = new vtkContourFilter();
          iso.SetInput((vtkDataObject)toRectilinearGrid.GetRectilinearGridOutput());
          iso.SetValue((int)0,(double)0.7);
          normals = new vtkPolyDataNormals();
          normals.SetInputConnection((vtkAlgorithmOutput)iso.GetOutputPort());
          normals.SetFeatureAngle((double)45);
          isoMapper = vtkPolyDataMapper.New();
          isoMapper.SetInputConnection((vtkAlgorithmOutput)normals.GetOutputPort());
          isoMapper.ScalarVisibilityOff();
          isoActor = new vtkActor();
          isoActor.SetMapper((vtkMapper)isoMapper);
          isoActor.GetProperty().SetColor((double) 1.0000, 0.8941, 0.7686 );
          isoActor.GetProperty().SetRepresentationToWireframe();
          streamer = new vtkStreamLine();
          //    streamer SetInputConnection [reader GetOutputPort][]
          streamer.SetInput((vtkDataObject)reader.GetOutput().GetBlock((uint)0));
          streamer.SetStartPosition((double)-1.2,(double)-0.1,(double)1.3);
          streamer.SetMaximumPropagationTime((double)500);
          streamer.SetStepLength((double)0.05);
          streamer.SetIntegrationStepLength((double)0.05);
          streamer.SetIntegrationDirectionToIntegrateBothDirections();
          streamTube = new vtkTubeFilter();
          streamTube.SetInputConnection((vtkAlgorithmOutput)streamer.GetOutputPort());
          streamTube.SetRadius((double)0.025);
          streamTube.SetNumberOfSides((int)6);
          streamTube.SetVaryRadius((int)VTK_VARY_RADIUS_BY_VECTOR);
          mapStreamTube = vtkPolyDataMapper.New();
          mapStreamTube.SetInputConnection((vtkAlgorithmOutput)streamTube.GetOutputPort());
          mapStreamTube.SetScalarRange((double)((vtkDataSet)reader.GetOutput().GetBlock((uint)0)).GetPointData().GetScalars().GetRange()[0], (double)((vtkDataSet)reader.GetOutput().GetBlock((uint)0)).GetPointData().GetScalars().GetRange()[1]);
          //       [[[[reader GetOutput] GetPointData] GetScalars] GetRange][]
          streamTubeActor = new vtkActor();
          streamTubeActor.SetMapper((vtkMapper)mapStreamTube);
          streamTubeActor.GetProperty().BackfaceCullingOn();
          outline = new vtkOutlineFilter();
          outline.SetInput((vtkDataObject)toRectilinearGrid.GetRectilinearGridOutput());
          outlineMapper = vtkPolyDataMapper.New();
          outlineMapper.SetInputConnection((vtkAlgorithmOutput)outline.GetOutputPort());
          outlineActor = new vtkActor();
          outlineActor.SetMapper((vtkMapper)outlineMapper);
          outlineActor.GetProperty().SetColor((double) 0.0000, 0.0000, 0.0000 );
          // Graphics stuff[]
          // Create the RenderWindow, Renderer and both Actors[]
          //[]
          ren1 = vtkRenderer.New();
          renWin = vtkRenderWindow.New();
          renWin.AddRenderer((vtkRenderer)ren1);
          iren = new vtkRenderWindowInteractor();
          iren.SetRenderWindow((vtkRenderWindow)renWin);
          // Add the actors to the renderer, set the background and size[]
          //[]
          ren1.AddActor((vtkProp)outlineActor);
          ren1.AddActor((vtkProp)planeActor);
          ren1.AddActor((vtkProp)cutActor);
          ren1.AddActor((vtkProp)isoActor);
          ren1.AddActor((vtkProp)streamTubeActor);
//.........这里部分代码省略.........

    /// <summary>
    /// An example that does not use a Windows Form
    /// </summary>
    /// <param name="argv"></param>
    public static void Main(String[] argv)
    {
        // This example demonstrates the use of vtkCubeAxesActor2D to indicate the
        // position in space that the camera is currently viewing.
        // The vtkCubeAxesActor2D draws axes on the bounding box of the data set and
        // labels the axes with x-y-z coordinates.
        //
        // First we include the VTK Tcl packages which will make available
        // all of the vtk commands to Tcl
        //
        // Create a vtkBYUReader and read in a data set.
        //
        fohe = vtkBYUReader.New();
        fohe.SetGeometryFileName("../../../teapot.g");

        // Create a vtkPolyDataNormals filter to calculate the normals of the data set.
        normals = vtkPolyDataNormals.New();
        normals.SetInputConnection(fohe.GetOutputPort());

        // Set up the associated mapper and actor.
        foheMapper = vtkPolyDataMapper.New();
        foheMapper.SetInputConnection(normals.GetOutputPort());

        foheActor = vtkLODActor.New();
        foheActor.SetMapper(foheMapper);

        // Create a vtkOutlineFilter to draw the bounding box of the data set.  Also
        // create the associated mapper and actor.
        outline = vtkOutlineFilter.New();
        outline.SetInputConnection(normals.GetOutputPort());

        mapOutline = vtkPolyDataMapper.New();
        mapOutline.SetInputConnection(outline.GetOutputPort());

        outlineActor = vtkActor.New();
        outlineActor.SetMapper(mapOutline);
        outlineActor.GetProperty().SetColor(0, 0, 0);

        // Create a vtkCamera, and set the camera parameters.
        camera = vtkCamera.New();
        camera.SetClippingRange(1.60187, 20.0842);
        camera.SetFocalPoint(0.21406, 1.5, 0);
        camera.SetPosition(8.3761, 4.94858, 4.12505);
        camera.SetViewUp(0.180325, 0.549245, -0.815974);

        // Create a vtkLight, and set the light parameters.
        light = vtkLight.New();
        light.SetFocalPoint(0.21406, 1.5, 0);
        light.SetPosition(8.3761, 4.94858, 4.12505);

        // Create the Renderers.  Assign them the appropriate viewport coordinates,
        // active camera, and light.
        ren1 = vtkRenderer.New();
        ren1.SetViewport(0, 0, 0.5, 1.0);
        ren1.SetActiveCamera(camera);
        ren1.AddLight(light);

        ren2 = vtkRenderer.New();
        ren2.SetViewport(0.5, 0, 1.0, 1.0);
        ren2.SetActiveCamera(camera);
        ren2.AddLight(light);

        // Create the RenderWindow and RenderWindowInteractor.
        renWin = vtkRenderWindow.New();
        renWin.AddRenderer(ren1);
        renWin.AddRenderer(ren2);
        renWin.SetWindowName("VTK - Cube Axes");
        renWin.SetSize(600, 300);
        iren = vtkRenderWindowInteractor.New();
        iren.SetRenderWindow(renWin);

        // Add the actors to the renderer, and set the background.
        ren1.AddViewProp(foheActor);
        ren1.AddViewProp(outlineActor);
        ren2.AddViewProp(foheActor);
        ren2.AddViewProp(outlineActor);
        ren1.SetBackground(0.1, 0.2, 0.4);
        ren2.SetBackground(0.1, 0.2, 0.4);

        // Create a text property for both cube axes
        tprop = vtkTextProperty.New();
        tprop.SetColor(1, 1, 1);
        tprop.ShadowOn();

        // Create a vtkCubeAxesActor2D.  Use the outer edges of the bounding box to
        // draw the axes.  Add the actor to the renderer.
        axes = vtkCubeAxesActor2D.New();
        axes.SetInput(normals.GetOutput());
        axes.SetCamera(ren1.GetActiveCamera());
        axes.SetLabelFormat("%6.4g");
        axes.SetFlyModeToOuterEdges();
        axes.SetFontFactor(0.8);
        axes.SetAxisTitleTextProperty(tprop);
        axes.SetAxisLabelTextProperty(tprop);
        ren1.AddViewProp(axes);

//.........这里部分代码省略.........

    /// <summary>
    /// The main entry method called by the CSharp driver
    /// </summary>
    /// <param name="argv"></param>
    public static void AVfieldToUGrid(String [] argv)
    {
        //Prefix Content is: ""

          // Read a field representing unstructured grid and display it (similar to blow.tcl)[]
          // create a reader and write out field daya[]
          reader = new vtkUnstructuredGridReader();
          reader.SetFileName((string)"" + (VTK_DATA_ROOT.ToString()) + "/Data/blow.vtk");
          reader.SetScalarsName((string)"thickness9");
          reader.SetVectorsName((string)"displacement9");
          ds2do = new vtkDataSetToDataObjectFilter();
          ds2do.SetInputConnection((vtkAlgorithmOutput)reader.GetOutputPort());
          // we must be able to write here[]
          try
          {
         channel = new StreamWriter("UGridField.vtk");
          tryCatchError = "NOERROR";
          }
          catch(Exception)
          {tryCatchError = "ERROR";}

          if (tryCatchError.Equals("NOERROR"))
          {
          channel.Close();
          write = new vtkDataObjectWriter();
          write.SetInputConnection((vtkAlgorithmOutput)ds2do.GetOutputPort());
          write.SetFileName((string)"UGridField.vtk");
          write.Write();
          // Read the field and convert to unstructured grid.[]
          dor = new vtkDataObjectReader();
          dor.SetFileName((string)"UGridField.vtk");
          do2ds = new vtkDataObjectToDataSetFilter();
          do2ds.SetInputConnection((vtkAlgorithmOutput)dor.GetOutputPort());
          do2ds.SetDataSetTypeToUnstructuredGrid();
          do2ds.SetPointComponent((int)0,(string)"Points",(int)0);
          do2ds.SetPointComponent((int)1,(string)"Points",(int)1);
          do2ds.SetPointComponent((int)2,(string)"Points",(int)2);
          do2ds.SetCellTypeComponent((string)"CellTypes",(int)0);
          do2ds.SetCellConnectivityComponent((string)"Cells",(int)0);
          fd2ad = new vtkFieldDataToAttributeDataFilter();
          fd2ad.SetInput((vtkDataObject)do2ds.GetUnstructuredGridOutput());
          fd2ad.SetInputFieldToDataObjectField();
          fd2ad.SetOutputAttributeDataToPointData();
          fd2ad.SetVectorComponent((int)0,(string)"displacement9",(int)0);
          fd2ad.SetVectorComponent((int)1,(string)"displacement9",(int)1);
          fd2ad.SetVectorComponent((int)2,(string)"displacement9",(int)2);
          fd2ad.SetScalarComponent((int)0,(string)"thickness9",(int)0);
          // Now start visualizing[]
          warp = new vtkWarpVector();
          warp.SetInput((vtkDataObject)fd2ad.GetUnstructuredGridOutput());
          // extract mold from mesh using connectivity[]
          connect = new vtkConnectivityFilter();
          connect.SetInputConnection((vtkAlgorithmOutput)warp.GetOutputPort());
          connect.SetExtractionModeToSpecifiedRegions();
          connect.AddSpecifiedRegion((int)0);
          connect.AddSpecifiedRegion((int)1);
          moldMapper = new vtkDataSetMapper();
          moldMapper.SetInputConnection((vtkAlgorithmOutput)connect.GetOutputPort());
          moldMapper.ScalarVisibilityOff();
          moldActor = new vtkActor();
          moldActor.SetMapper((vtkMapper)moldMapper);
          moldActor.GetProperty().SetColor((double).2,(double).2,(double).2);
          moldActor.GetProperty().SetRepresentationToWireframe();
          // extract parison from mesh using connectivity[]
          connect2 = new vtkConnectivityFilter();
          connect2.SetInputConnection((vtkAlgorithmOutput)warp.GetOutputPort());
          connect2.SetExtractionModeToSpecifiedRegions();
          connect2.AddSpecifiedRegion((int)2);
          parison = new vtkGeometryFilter();
          parison.SetInputConnection((vtkAlgorithmOutput)connect2.GetOutputPort());
          normals2 = new vtkPolyDataNormals();
          normals2.SetInputConnection((vtkAlgorithmOutput)parison.GetOutputPort());
          normals2.SetFeatureAngle((double)60);
          lut = new vtkLookupTable();
          lut.SetHueRange((double)0.0,(double)0.66667);
          parisonMapper = vtkPolyDataMapper.New();
          parisonMapper.SetInputConnection((vtkAlgorithmOutput)normals2.GetOutputPort());
          parisonMapper.SetLookupTable((vtkScalarsToColors)lut);
          parisonMapper.SetScalarRange((double)0.12,(double)1.0);
          parisonActor = new vtkActor();
          parisonActor.SetMapper((vtkMapper)parisonMapper);
          cf = new vtkContourFilter();
          cf.SetInputConnection((vtkAlgorithmOutput)connect2.GetOutputPort());
          cf.SetValue((int)0,(double).5);
          contourMapper = vtkPolyDataMapper.New();
          contourMapper.SetInputConnection((vtkAlgorithmOutput)cf.GetOutputPort());
          contours = new vtkActor();
          contours.SetMapper((vtkMapper)contourMapper);
          // Create graphics stuff[]
          ren1 = vtkRenderer.New();
          renWin = vtkRenderWindow.New();
          renWin.AddRenderer((vtkRenderer)ren1);
          iren = new vtkRenderWindowInteractor();
          iren.SetRenderWindow((vtkRenderWindow)renWin);
          // Add the actors to the renderer, set the background and size[]
          ren1.AddActor((vtkProp)moldActor);
//.........这里部分代码省略.........

    /// <summary>
    /// The main entry method called by the CSharp driver
    /// </summary>
    /// <param name="argv"></param>
    public static void AVpolyConn(String [] argv)
    {
        //Prefix Content is: ""

          // Create the RenderWindow, Renderer and both Actors[]
          //[]
          ren1 = vtkRenderer.New();
          renWin = vtkRenderWindow.New();
          renWin.AddRenderer((vtkRenderer)ren1);
          iren = new vtkRenderWindowInteractor();
          iren.SetRenderWindow((vtkRenderWindow)renWin);
          // read data[]
          //[]
          pl3d = new vtkMultiBlockPLOT3DReader();
          pl3d.SetXYZFileName((string)"" + (VTK_DATA_ROOT.ToString()) + "/Data/combxyz.bin");
          pl3d.SetQFileName((string)"" + (VTK_DATA_ROOT.ToString()) + "/Data/combq.bin");
          pl3d.SetScalarFunctionNumber((int)100);
          pl3d.SetVectorFunctionNumber((int)202);
          pl3d.Update();
          // planes to connect[]
          plane1 = new vtkStructuredGridGeometryFilter();
          plane1.SetInputData((vtkDataSet)pl3d.GetOutput().GetBlock(0));
          plane1.SetExtent((int)20,(int)20,(int)0,(int)100,(int)0,(int)100);
          conn = new vtkPolyDataConnectivityFilter();
          conn.SetInputConnection((vtkAlgorithmOutput)plane1.GetOutputPort());
          conn.ScalarConnectivityOn();
          conn.SetScalarRange((double)0.19,(double)0.25);
          plane1Map = vtkPolyDataMapper.New();
          plane1Map.SetInputConnection((vtkAlgorithmOutput)conn.GetOutputPort());
          plane1Map.SetScalarRange((double)((vtkDataSet)pl3d.GetOutput().GetBlock(0)).GetScalarRange()[0],
          (double)((vtkDataSet)pl3d.GetOutput().GetBlock(0)).GetScalarRange()[1]);
          plane1Actor = new vtkActor();
          plane1Actor.SetMapper((vtkMapper)plane1Map);
          plane1Actor.GetProperty().SetOpacity((double)0.999);
          // outline[]
          outline = new vtkStructuredGridOutlineFilter();
          outline.SetInputData((vtkDataSet)pl3d.GetOutput().GetBlock(0));
          outlineMapper = vtkPolyDataMapper.New();
          outlineMapper.SetInputConnection((vtkAlgorithmOutput)outline.GetOutputPort());
          outlineActor = new vtkActor();
          outlineActor.SetMapper((vtkMapper)outlineMapper);
          outlineProp = outlineActor.GetProperty();
          outlineProp.SetColor((double)0,(double)0,(double)0);
          // Add the actors to the renderer, set the background and size[]
          //[]
          ren1.AddActor((vtkProp)outlineActor);
          ren1.AddActor((vtkProp)plane1Actor);
          ren1.SetBackground((double)1,(double)1,(double)1);
          renWin.SetSize((int)300,(int)300);
          cam1 = new vtkCamera();
          cam1.SetClippingRange((double)14.29,(double)63.53);
          cam1.SetFocalPoint((double)8.58522,(double)1.58266,(double)30.6486);
          cam1.SetPosition((double)37.6808,(double)-20.1298,(double)35.4016);
          cam1.SetViewAngle((double)30);
          cam1.SetViewUp((double)-0.0566235,(double)0.140504,(double)0.98846);
          ren1.SetActiveCamera((vtkCamera)cam1);
          iren.Initialize();
          // render the image[]
          //[]
          // prevent the tk window from showing up then start the event loop[]

        //deleteAllVTKObjects();
    }

    /// <summary>
    /// The main entry method called by the CSharp driver
    /// </summary>
    /// <param name="argv"></param>
    public static void AVcombStreamers2(String [] argv)
    {
        //Prefix Content is: ""

          // Create the RenderWindow, Renderer and both Actors[]
          //[]
          ren1 = vtkRenderer.New();
          renWin = vtkRenderWindow.New();
          renWin.AddRenderer((vtkRenderer)ren1);
          iren = new vtkRenderWindowInteractor();
          iren.SetRenderWindow((vtkRenderWindow)renWin);
          // create pipeline[]
          //[]
          pl3d = new vtkPLOT3DReader();
          pl3d.SetXYZFileName((string)"" + (VTK_DATA_ROOT.ToString()) + "/Data/combxyz.bin");
          pl3d.SetQFileName((string)"" + (VTK_DATA_ROOT.ToString()) + "/Data/combq.bin");
          pl3d.SetScalarFunctionNumber((int)100);
          pl3d.SetVectorFunctionNumber((int)202);
          pl3d.Update();
          ps = new vtkPlaneSource();
          ps.SetXResolution((int)4);
          ps.SetYResolution((int)4);
          ps.SetOrigin((double)2,(double)-2,(double)26);
          ps.SetPoint1((double)2,(double)2,(double)26);
          ps.SetPoint2((double)2,(double)-2,(double)32);
          psMapper = vtkPolyDataMapper.New();
          psMapper.SetInputConnection((vtkAlgorithmOutput)ps.GetOutputPort());
          psActor = new vtkActor();
          psActor.SetMapper((vtkMapper)psMapper);
          psActor.GetProperty().SetRepresentationToWireframe();
          streamer = new vtkDashedStreamLine();
          streamer.SetInputConnection((vtkAlgorithmOutput)pl3d.GetOutputPort());
          streamer.SetSource((vtkDataSet)ps.GetOutput());
          streamer.SetMaximumPropagationTime((double)100);
          streamer.SetIntegrationStepLength((double).2);
          streamer.SetStepLength((double).001);
          streamer.SetNumberOfThreads((int)1);
          streamer.SetIntegrationDirectionToForward();
          streamMapper = vtkPolyDataMapper.New();
          streamMapper.SetInputConnection((vtkAlgorithmOutput)streamer.GetOutputPort());
          streamMapper.SetScalarRange(
          (double)((vtkDataSet)pl3d.GetOutput()).GetScalarRange()[0],
          (double)((vtkDataSet)pl3d.GetOutput()).GetScalarRange()[1]);
          streamline = new vtkActor();
          streamline.SetMapper((vtkMapper)streamMapper);
          outline = new vtkStructuredGridOutlineFilter();
          outline.SetInputConnection((vtkAlgorithmOutput)pl3d.GetOutputPort());
          outlineMapper = vtkPolyDataMapper.New();
          outlineMapper.SetInputConnection((vtkAlgorithmOutput)outline.GetOutputPort());
          outlineActor = new vtkActor();
          outlineActor.SetMapper((vtkMapper)outlineMapper);
          // Add the actors to the renderer, set the background and size[]
          //[]
          ren1.AddActor((vtkProp)psActor);
          ren1.AddActor((vtkProp)outlineActor);
          ren1.AddActor((vtkProp)streamline);
          ren1.SetBackground((double)1,(double)1,(double)1);
          renWin.SetSize((int)300,(int)300);
          ren1.SetBackground((double)0.1,(double)0.2,(double)0.4);
          cam1 = ren1.GetActiveCamera();
          cam1.SetClippingRange((double)3.95297,(double)50);
          cam1.SetFocalPoint((double)9.71821,(double)0.458166,(double)29.3999);
          cam1.SetPosition((double)2.7439,(double)-37.3196,(double)38.7167);
          cam1.SetViewUp((double)-0.16123,(double)0.264271,(double)0.950876);
          // render the image[]
          //[]
          renWin.Render();
          // prevent the tk window from showing up then start the event loop[]

        //deleteAllVTKObjects();
    }

        static void Main(string[] args)
        {
            //
            // Next we create an instance of vtkConeSource and set some of its
            // properties. The instance of vtkConeSource "cone" is part of a visualization
            // pipeline (it is a source process object); it produces data (output type is
            // vtkPolyData) which other filters may process.
            //
            vtkConeSource cone = new vtkConeSource();
            cone.SetHeight( 3.0f );
            cone.SetRadius( 1.0f );
            cone.SetResolution( 10 );

            //
            // In this example we terminate the pipeline with a mapper process object.
            // (Intermediate filters such as vtkShrinkPolyData could be inserted in
            // between the source and the mapper.)  We create an instance of
            // vtkPolyDataMapper to map the polygonal data into graphics primitives. We
            // connect the output of the cone souece to the input of this mapper.
            //
            vtkPolyDataMapper coneMapper = new vtkPolyDataMapper();
            coneMapper.SetInput( cone.GetOutput() );

            //
            // Create an actor to represent the cone. The actor orchestrates rendering of
            // the mapper's graphics primitives. An actor also refers to properties via a
            // vtkProperty instance, and includes an internal transformation matrix. We
            // set this actor's mapper to be coneMapper which we created above.
            //
            vtkActor coneActor = new vtkActor();
            coneActor.SetMapper( coneMapper );

            //
            // Create the Renderer and assign actors to it. A renderer is like a
            // viewport. It is part or all of a window on the screen and it is
            // responsible for drawing the actors it has.  We also set the background
            // color here
            //
            vtkRenderer ren1 = new vtkRenderer();
            ren1.AddActor( coneActor );
            ren1.SetBackground( 0.1f, 0.2f, 0.4f );

            //
            // Finally we create the render window which will show up on the screen
            // We put our renderer into the render window using AddRenderer. We also
            // set the size to be 300 pixels by 300
            //
            vtkRenderWindow renWin = new vtkRenderWindow();
            renWin.AddRenderer( ren1 );
            renWin.SetSize( 300, 300 );

            vtkRenderWindowInteractor iren = new vtkRenderWindowInteractor();
            iren.SetRenderWindow(renWin);

            vtkInteractorStyleTrackballCamera style =
                new vtkInteractorStyleTrackballCamera();
            iren.SetInteractorStyle(style);

            vtkBoxWidget boxWidget = new vtkBoxWidget();
            boxWidget.SetInteractor(iren);
            boxWidget.SetPlaceFactor(1.25f);

            boxWidget.SetProp3D(coneActor);
            boxWidget.PlaceWidget();

            boxWidget.AddObserver((uint) EventIds.InteractionEvent,
                new vtkDotNetCallback(myCallback));

            boxWidget.On();

            iren.Initialize();
            iren.Start();

            vtkWin32OpenGLRenderWindow win32win =
                vtkWin32OpenGLRenderWindow.SafeDownCast(renWin);
            if ( null != win32win ) win32win.Clean();
        }

//.........这里部分代码省略.........
          aPyramid.GetPointIds().SetId((int)10,(int)10);
          aPyramid.GetPointIds().SetId((int)11,(int)11);
          aPyramid.GetPointIds().SetId((int)12,(int)12);
          aPyramidGrid = new vtkUnstructuredGrid();
          aPyramidGrid.Allocate((int)1,(int)1);
          aPyramidGrid.InsertNextCell((int)aPyramid.GetCellType(),(vtkIdList)aPyramid.GetPointIds());
          aPyramidGrid.SetPoints((vtkPoints)pyraPoints);
          aPyramidGrid.GetPointData().SetScalars((vtkDataArray)pyraScalars);
          pyraContours = new vtkClipDataSet();
          pyraContours.SetInputData((vtkDataObject)aPyramidGrid);
          pyraContours.SetValue((double)0.5);
          aPyramidContourMapper = new vtkDataSetMapper();
          aPyramidContourMapper.SetInputConnection((vtkAlgorithmOutput)pyraContours.GetOutputPort());
          aPyramidContourMapper.ScalarVisibilityOff();
          aPyramidMapper = new vtkDataSetMapper();
          aPyramidMapper.SetInputData((vtkDataSet)aPyramidGrid);
          aPyramidMapper.ScalarVisibilityOff();
          aPyramidActor = new vtkActor();
          aPyramidActor.SetMapper((vtkMapper)aPyramidMapper);
          aPyramidActor.GetProperty().SetRepresentationToWireframe();
          aPyramidActor.GetProperty().SetAmbient((double)1.0);
          aPyramidContourActor = new vtkActor();
          aPyramidContourActor.SetMapper((vtkMapper)aPyramidContourMapper);
          aPyramidContourActor.GetProperty().SetAmbient((double)1.0);
          // Create the rendering related stuff.[]
          // Since some of our actors are a single vertex, we need to remove all[]
          // cullers so the single vertex actors will render[]
          ren1 = vtkRenderer.New();
          ren1.GetCullers().RemoveAllItems();
          renWin = vtkRenderWindow.New();
          renWin.SetMultiSamples(0);
          renWin.AddRenderer((vtkRenderer)ren1);
          iren = new vtkRenderWindowInteractor();
          iren.SetRenderWindow((vtkRenderWindow)renWin);
          ren1.SetBackground((double).1,(double).2,(double).3);
          renWin.SetSize((int)400,(int)200);
          // specify properties[]
          ren1.AddActor((vtkProp)aEdgeActor);
          ren1.AddActor((vtkProp)aTriActor);
          ren1.AddActor((vtkProp)aQuadActor);
          ren1.AddActor((vtkProp)aTetActor);
          ren1.AddActor((vtkProp)aHexActor);
          ren1.AddActor((vtkProp)aWedgeActor);
          ren1.AddActor((vtkProp)aPyramidActor);
          // places everyone!![]
          aTriActor.AddPosition((double)2,(double)0,(double)0);
          aQuadActor.AddPosition((double)4,(double)0,(double)0);
          aTetActor.AddPosition((double)6,(double)0,(double)0);
          aHexActor.AddPosition((double)8,(double)0,(double)0);
          aWedgeActor.AddPosition((double)10,(double)0,(double)0);
          aPyramidActor.AddPosition((double)12,(double)0,(double)0);
          BuildBackdrop(-1, 15, -1, 4, -1, 2, .1);
          ren1.AddActor((vtkProp)base1);
          base1.GetProperty().SetDiffuseColor((double).2,(double).2,(double).2);
          ren1.AddActor((vtkProp)left);
          left.GetProperty().SetDiffuseColor((double).2,(double).2,(double).2);
          ren1.AddActor((vtkProp)back);
          back.GetProperty().SetDiffuseColor((double).2,(double).2,(double).2);
          ren1.ResetCamera();
          ren1.GetActiveCamera().Dolly((double)2.5);
          ren1.ResetCameraClippingRange();
          renWin.Render();
          // create a little scorecard above each of the cells. These are displayed[]
          // if a ray cast hits the cell, otherwise they are not shown.[]
          pm = new vtkPlaneSource();
          pm.SetXResolution((int)1);

    /// <summary>
    /// The main entry method called by the CSharp driver
    /// </summary>
    /// <param name="argv"></param>
    public static void AVlabeledContours(String [] argv)
    {
        //Prefix Content is: ""

          // demonstrate labeling of contour with scalar value[]
          // Create the RenderWindow, Renderer and both Actors[]
          //[]
          ren1 = vtkRenderer.New();
          renWin = vtkRenderWindow.New();
          renWin.SetMultiSamples(0);
          renWin.AddRenderer((vtkRenderer)ren1);
          iren = new vtkRenderWindowInteractor();
          iren.SetRenderWindow((vtkRenderWindow)renWin);
          // Read a slice and contour it[]
          v16 = new vtkVolume16Reader();
          v16.SetDataDimensions((int)64,(int)64);
          v16.GetOutput().SetOrigin((double)0.0,(double)0.0,(double)0.0);
          v16.SetDataByteOrderToLittleEndian();
          v16.SetFilePrefix((string)"" + (VTK_DATA_ROOT.ToString()) + "/Data/headsq/quarter");
          v16.SetImageRange((int)45,(int)45);
          v16.SetDataSpacing((double)3.2,(double)3.2,(double)1.5);
          iso = new vtkContourFilter();
          iso.SetInputConnection((vtkAlgorithmOutput)v16.GetOutputPort());
          iso.GenerateValues((int)6,(double)500,(double)1150);
          iso.Update();
          numPts = iso.GetOutput().GetNumberOfPoints();
          isoMapper = vtkPolyDataMapper.New();
          isoMapper.SetInputConnection((vtkAlgorithmOutput)iso.GetOutputPort());
          isoMapper.ScalarVisibilityOn();
          isoMapper.SetScalarRange((double)((vtkDataSet)iso.GetOutput()).GetScalarRange()[0],(double)((vtkDataSet)iso.GetOutput()).GetScalarRange()[1]);
          isoActor = new vtkActor();
          isoActor.SetMapper((vtkMapper)isoMapper);
          // Subsample the points and label them[]
          mask = new vtkMaskPoints();
          mask.SetInputConnection((vtkAlgorithmOutput)iso.GetOutputPort());
          mask.SetOnRatio((int)(numPts/50));
          mask.SetMaximumNumberOfPoints((int)50);
          mask.RandomModeOn();
          // Create labels for points - only show visible points[]
          visPts = new vtkSelectVisiblePoints();
          visPts.SetInputConnection((vtkAlgorithmOutput)mask.GetOutputPort());
          visPts.SetRenderer((vtkRenderer)ren1);
          ldm = new vtkLabeledDataMapper();
          ldm.SetInputConnection((vtkAlgorithmOutput)mask.GetOutputPort());
          //    ldm SetLabelFormat "%g"[]
          ldm.SetLabelModeToLabelScalars();
          tprop = ldm.GetLabelTextProperty();
          tprop.SetFontFamilyToArial();
          tprop.SetFontSize((int)10);
          tprop.SetColor((double)1,(double)0,(double)0);
          contourLabels = new vtkActor2D();
          contourLabels.SetMapper((vtkMapper2D)ldm);
          // Add the actors to the renderer, set the background and size[]
          //[]
          ren1.AddActor2D((vtkProp)isoActor);
          ren1.AddActor2D((vtkProp)contourLabels);
          ren1.SetBackground((double)1,(double)1,(double)1);
          renWin.SetSize((int)500,(int)500);
          renWin.Render();
          ren1.GetActiveCamera().Zoom((double)1.5);
          // render the image[]
          //[]
          // prevent the tk window from showing up then start the event loop[]

        //deleteAllVTKObjects();
    }