///<summary> A Set Method for Static Variables </summary>
 public static void SetrgridReader(vtkRectilinearGridReader toSet)
 {
     rgridReader = toSet;
 }
    /// <summary>
    /// The main entry method called by the CSharp driver
    /// </summary>
    /// <param name="argv"></param>
    public static void AVdataSetSurfaceFilter(String [] argv)
    {
        //Prefix Content is: ""

        // create pipeline - structured grid[]
        //[]
        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();
        gf = new vtkDataSetSurfaceFilter();
        gf.SetInputData((vtkDataSet)pl3d.GetOutput().GetBlock(0));
        gMapper = vtkPolyDataMapper.New();
        gMapper.SetInputConnection((vtkAlgorithmOutput)gf.GetOutputPort());
        gMapper.SetScalarRange(
            (double)((vtkDataSet)pl3d.GetOutput().GetBlock(0)).GetScalarRange()[0],
            (double)((vtkDataSet)pl3d.GetOutput().GetBlock(0)).GetScalarRange()[1]);
        gActor = new vtkActor();
        gActor.SetMapper((vtkMapper)gMapper);
        gf2 = new vtkDataSetSurfaceFilter();
        gf2.SetInputData((vtkDataSet)pl3d.GetOutput().GetBlock(0));
        gf2.UseStripsOn();
        g2Mapper = vtkPolyDataMapper.New();
        g2Mapper.SetInputConnection((vtkAlgorithmOutput)gf2.GetOutputPort());
        g2Mapper.SetScalarRange((double)((vtkDataSet)pl3d.GetOutput().GetBlock(0)).GetScalarRange()[0],
                                (double)((vtkDataSet)pl3d.GetOutput().GetBlock(0)).GetScalarRange()[1]);
        g2Actor = new vtkActor();
        g2Actor.SetMapper((vtkMapper)g2Mapper);
        g2Actor.AddPosition((double)0, (double)15, (double)0);
        // create pipeline - poly data[]
        //[]
        gf3 = new vtkDataSetSurfaceFilter();
        gf3.SetInputConnection((vtkAlgorithmOutput)gf.GetOutputPort());
        g3Mapper = vtkPolyDataMapper.New();
        g3Mapper.SetInputConnection((vtkAlgorithmOutput)gf3.GetOutputPort());
        g3Mapper.SetScalarRange((double)((vtkDataSet)pl3d.GetOutput().GetBlock(0)).GetScalarRange()[0],
                                (double)((vtkDataSet)pl3d.GetOutput().GetBlock(0)).GetScalarRange()[1]);
        g3Actor = new vtkActor();
        g3Actor.SetMapper((vtkMapper)g3Mapper);
        g3Actor.AddPosition((double)0, (double)0, (double)15);
        gf4 = new vtkDataSetSurfaceFilter();
        gf4.SetInputConnection((vtkAlgorithmOutput)gf2.GetOutputPort());
        gf4.UseStripsOn();
        g4Mapper = vtkPolyDataMapper.New();
        g4Mapper.SetInputConnection((vtkAlgorithmOutput)gf4.GetOutputPort());
        g4Mapper.SetScalarRange((double)((vtkDataSet)pl3d.GetOutput().GetBlock(0)).GetScalarRange()[0],
                                (double)((vtkDataSet)pl3d.GetOutput().GetBlock(0)).GetScalarRange()[1]);
        g4Actor = new vtkActor();
        g4Actor.SetMapper((vtkMapper)g4Mapper);
        g4Actor.AddPosition((double)0, (double)15, (double)15);
        // create pipeline - unstructured grid[]
        //[]
        s = new vtkSphere();
        s.SetCenter(((vtkDataSet)pl3d.GetOutput().GetBlock(0)).GetCenter()[0],
                    ((vtkDataSet)pl3d.GetOutput().GetBlock(0)).GetCenter()[1],
                    ((vtkDataSet)pl3d.GetOutput().GetBlock(0)).GetCenter()[2]);
        s.SetRadius((double)100.0);
        //everything[]
        eg = new vtkExtractGeometry();
        eg.SetInputData((vtkDataSet)pl3d.GetOutput().GetBlock(0));
        eg.SetImplicitFunction((vtkImplicitFunction)s);
        gf5 = new vtkDataSetSurfaceFilter();
        gf5.SetInputConnection((vtkAlgorithmOutput)eg.GetOutputPort());
        g5Mapper = vtkPolyDataMapper.New();
        g5Mapper.SetInputConnection((vtkAlgorithmOutput)gf5.GetOutputPort());
        g5Mapper.SetScalarRange((double)((vtkDataSet)pl3d.GetOutput().GetBlock(0)).GetScalarRange()[0],
                                (double)((vtkDataSet)pl3d.GetOutput().GetBlock(0)).GetScalarRange()[1]);
        g5Actor = new vtkActor();
        g5Actor.SetMapper((vtkMapper)g5Mapper);
        g5Actor.AddPosition((double)0, (double)0, (double)30);
        gf6 = new vtkDataSetSurfaceFilter();
        gf6.SetInputConnection((vtkAlgorithmOutput)eg.GetOutputPort());
        gf6.UseStripsOn();
        g6Mapper = vtkPolyDataMapper.New();
        g6Mapper.SetInputConnection((vtkAlgorithmOutput)gf6.GetOutputPort());
        g6Mapper.SetScalarRange((double)((vtkDataSet)pl3d.GetOutput().GetBlock(0)).GetScalarRange()[0],
                                (double)((vtkDataSet)pl3d.GetOutput().GetBlock(0)).GetScalarRange()[1]);
        g6Actor = new vtkActor();
        g6Actor.SetMapper((vtkMapper)g6Mapper);
        g6Actor.AddPosition((double)0, (double)15, (double)30);
        // create pipeline - rectilinear grid[]
        //[]
        rgridReader = new vtkRectilinearGridReader();
        rgridReader.SetFileName((string)"" + (VTK_DATA_ROOT.ToString()) + "/Data/RectGrid2.vtk");
        rgridReader.Update();
        gf7 = new vtkDataSetSurfaceFilter();
        gf7.SetInputConnection((vtkAlgorithmOutput)rgridReader.GetOutputPort());
        g7Mapper = vtkPolyDataMapper.New();
        g7Mapper.SetInputConnection((vtkAlgorithmOutput)gf7.GetOutputPort());
        g7Mapper.SetScalarRange((double)((vtkDataSet)rgridReader.GetOutput()).GetScalarRange()[0],
                                (double)((vtkDataSet)rgridReader.GetOutput()).GetScalarRange()[1]);
        g7Actor = new vtkActor();
        g7Actor.SetMapper((vtkMapper)g7Mapper);
        g7Actor.SetScale((double)3, (double)3, (double)3);
        gf8 = new vtkDataSetSurfaceFilter();
        gf8.SetInputConnection((vtkAlgorithmOutput)rgridReader.GetOutputPort());
        gf8.UseStripsOn();
        g8Mapper = vtkPolyDataMapper.New();
        g8Mapper.SetInputConnection((vtkAlgorithmOutput)gf8.GetOutputPort());
        g8Mapper.SetScalarRange((double)((vtkDataSet)rgridReader.GetOutput()).GetScalarRange()[0],
                                (double)((vtkDataSet)rgridReader.GetOutput()).GetScalarRange()[1]);
        g8Actor = new vtkActor();
        g8Actor.SetMapper((vtkMapper)g8Mapper);
        g8Actor.SetScale((double)3, (double)3, (double)3);
        g8Actor.AddPosition((double)0, (double)15, (double)0);
        // 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)gActor);
        ren1.AddActor((vtkProp)g2Actor);
        ren1.AddActor((vtkProp)g3Actor);
        ren1.AddActor((vtkProp)g4Actor);
        ren1.AddActor((vtkProp)g5Actor);
        ren1.AddActor((vtkProp)g6Actor);
        ren1.AddActor((vtkProp)g7Actor);
        ren1.AddActor((vtkProp)g8Actor);
        renWin.SetSize((int)340, (int)550);
        cam1 = ren1.GetActiveCamera();
        cam1.SetClippingRange((double)84, (double)174);
        cam1.SetFocalPoint((double)5.22824, (double)6.09412, (double)35.9813);
        cam1.SetPosition((double)100.052, (double)62.875, (double)102.818);
        cam1.SetViewUp((double)-0.307455, (double)-0.464269, (double)0.830617);
        iren.Initialize();
        // render the image[]
        //[]
        // prevent the tk window from showing up then start the event loop[]

//deleteAllVTKObjects();
    }
Exemplo n.º 3
0
 ///<summary> A Set Method for Static Variables </summary>
 public static void SetrgridReader(vtkRectilinearGridReader toSet)
 {
     rgridReader = toSet;
 }
Exemplo n.º 4
0
    /// <summary>
    /// The main entry method called by the CSharp driver
    /// </summary>
    /// <param name="argv"></param>
    public static void AVgeomFilter(String [] argv)
    {
        //Prefix Content is: ""

          // create pipeline - structured grid[]
          //[]
          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();
          gf = new vtkGeometryFilter();
          gf.SetInputConnection((vtkAlgorithmOutput)pl3d.GetOutputPort());
          gMapper = vtkPolyDataMapper.New();
          gMapper.SetInputConnection((vtkAlgorithmOutput)gf.GetOutputPort());
          gMapper.SetScalarRange((double)((vtkDataSet)pl3d.GetOutput()).GetScalarRange()[0],
          (double)((vtkDataSet)pl3d.GetOutput()).GetScalarRange()[1]);
          gActor = new vtkActor();
          gActor.SetMapper((vtkMapper)gMapper);
          gf2 = new vtkGeometryFilter();
          gf2.SetInputConnection((vtkAlgorithmOutput)pl3d.GetOutputPort());
          gf2.ExtentClippingOn();
          gf2.SetExtent((double)10,(double)17,(double)-6,(double)6,(double)23,(double)37);
          gf2.PointClippingOn();
          gf2.SetPointMinimum((int)0);
          gf2.SetPointMaximum((int)10000);
          gf2.CellClippingOn();
          gf2.SetCellMinimum((int)0);
          gf2.SetCellMaximum((int)7500);
          g2Mapper = vtkPolyDataMapper.New();
          g2Mapper.SetInputConnection((vtkAlgorithmOutput)gf2.GetOutputPort());
          g2Mapper.SetScalarRange((double)((vtkDataSet)pl3d.GetOutput()).GetScalarRange()[0],
          (double)((vtkDataSet)pl3d.GetOutput()).GetScalarRange()[1]);
          g2Actor = new vtkActor();
          g2Actor.SetMapper((vtkMapper)g2Mapper);
          g2Actor.AddPosition((double)0,(double)15,(double)0);
          // create pipeline - poly data[]
          //[]
          gf3 = new vtkGeometryFilter();
          gf3.SetInputConnection((vtkAlgorithmOutput)gf.GetOutputPort());
          g3Mapper = vtkPolyDataMapper.New();
          g3Mapper.SetInputConnection((vtkAlgorithmOutput)gf3.GetOutputPort());
          g3Mapper.SetScalarRange((double)((vtkDataSet)pl3d.GetOutput()).GetScalarRange()[0],
          (double)((vtkDataSet)pl3d.GetOutput()).GetScalarRange()[1]);
          g3Actor = new vtkActor();
          g3Actor.SetMapper((vtkMapper)g3Mapper);
          g3Actor.AddPosition((double)0,(double)0,(double)15);
          gf4 = new vtkGeometryFilter();
          gf4.SetInputConnection((vtkAlgorithmOutput)gf2.GetOutputPort());
          gf4.ExtentClippingOn();
          gf4.SetExtent((double)10,(double)17,(double)-6,(double)6,(double)23,(double)37);
          gf4.PointClippingOn();
          gf4.SetPointMinimum((int)0);
          gf4.SetPointMaximum((int)10000);
          gf4.CellClippingOn();
          gf4.SetCellMinimum((int)0);
          gf4.SetCellMaximum((int)7500);
          g4Mapper = vtkPolyDataMapper.New();
          g4Mapper.SetInputConnection((vtkAlgorithmOutput)gf4.GetOutputPort());
          g4Mapper.SetScalarRange((double)((vtkDataSet)pl3d.GetOutput()).GetScalarRange()[0],
          (double)((vtkDataSet)pl3d.GetOutput()).GetScalarRange()[1]);
          g4Actor = new vtkActor();
          g4Actor.SetMapper((vtkMapper)g4Mapper);
          g4Actor.AddPosition((double)0,(double)15,(double)15);
          // create pipeline - unstructured grid[]
          //[]
          s = new vtkSphere();
          s.SetCenter(pl3d.GetOutput().GetCenter()[0],pl3d.GetOutput().GetCenter()[1],pl3d.GetOutput().GetCenter()[2]);
          s.SetRadius((double)100.0);
          //everything[]
          eg = new vtkExtractGeometry();
          eg.SetInputConnection((vtkAlgorithmOutput)pl3d.GetOutputPort());
          eg.SetImplicitFunction((vtkImplicitFunction)s);
          gf5 = new vtkGeometryFilter();
          gf5.SetInputConnection((vtkAlgorithmOutput)eg.GetOutputPort());
          g5Mapper = vtkPolyDataMapper.New();
          g5Mapper.SetInputConnection((vtkAlgorithmOutput)gf5.GetOutputPort());
          g5Mapper.SetScalarRange((double)((vtkDataSet)pl3d.GetOutput()).GetScalarRange()[0],
          (double)((vtkDataSet)pl3d.GetOutput()).GetScalarRange()[1]);
          g5Actor = new vtkActor();
          g5Actor.SetMapper((vtkMapper)g5Mapper);
          g5Actor.AddPosition((double)0,(double)0,(double)30);
          gf6 = new vtkGeometryFilter();
          gf6.SetInputConnection((vtkAlgorithmOutput)eg.GetOutputPort());
          gf6.ExtentClippingOn();
          gf6.SetExtent((double)10,(double)17,(double)-6,(double)6,(double)23,(double)37);
          gf6.PointClippingOn();
          gf6.SetPointMinimum((int)0);
          gf6.SetPointMaximum((int)10000);
          gf6.CellClippingOn();
          gf6.SetCellMinimum((int)0);
          gf6.SetCellMaximum((int)7500);
          g6Mapper = vtkPolyDataMapper.New();
          g6Mapper.SetInputConnection((vtkAlgorithmOutput)gf6.GetOutputPort());
          g6Mapper.SetScalarRange((double)((vtkDataSet)pl3d.GetOutput()).GetScalarRange()[0],
          (double)((vtkDataSet)pl3d.GetOutput()).GetScalarRange()[1]);
          g6Actor = new vtkActor();
          g6Actor.SetMapper((vtkMapper)g6Mapper);
          g6Actor.AddPosition((double)0,(double)15,(double)30);
          // create pipeline - rectilinear grid[]
          //[]
          rgridReader = new vtkRectilinearGridReader();
          rgridReader.SetFileName((string)"" + (VTK_DATA_ROOT.ToString()) + "/Data/RectGrid2.vtk");
          rgridReader.Update();
          gf7 = new vtkGeometryFilter();
          gf7.SetInputConnection((vtkAlgorithmOutput)rgridReader.GetOutputPort());
          g7Mapper = vtkPolyDataMapper.New();
          g7Mapper.SetInputConnection((vtkAlgorithmOutput)gf7.GetOutputPort());
          g7Mapper.SetScalarRange((double)((vtkDataSet)rgridReader.GetOutput()).GetScalarRange()[0],(double)((vtkDataSet)rgridReader.GetOutput()).GetScalarRange()[1]);
          g7Actor = new vtkActor();
          g7Actor.SetMapper((vtkMapper)g7Mapper);
          g7Actor.SetScale((double)3,(double)3,(double)3);
          gf8 = new vtkGeometryFilter();
          gf8.SetInputConnection((vtkAlgorithmOutput)rgridReader.GetOutputPort());
          gf8.ExtentClippingOn();
          gf8.SetExtent((double)0,(double)1,(double)-2,(double)2,(double)0,(double)4);
          gf8.PointClippingOn();
          gf8.SetPointMinimum((int)0);
          gf8.SetPointMaximum((int)10000);
          gf8.CellClippingOn();
          gf8.SetCellMinimum((int)0);
          gf8.SetCellMaximum((int)7500);
          g8Mapper = vtkPolyDataMapper.New();
          g8Mapper.SetInputConnection((vtkAlgorithmOutput)gf8.GetOutputPort());
          g8Mapper.SetScalarRange((double)((vtkDataSet)rgridReader.GetOutput()).GetScalarRange()[0],(double)((vtkDataSet)rgridReader.GetOutput()).GetScalarRange()[1]);
          g8Actor = new vtkActor();
          g8Actor.SetMapper((vtkMapper)g8Mapper);
          g8Actor.SetScale((double)3,(double)3,(double)3);
          g8Actor.AddPosition((double)0,(double)15,(double)0);
          // 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)gActor);
          ren1.AddActor((vtkProp)g2Actor);
          ren1.AddActor((vtkProp)g3Actor);
          ren1.AddActor((vtkProp)g4Actor);
          ren1.AddActor((vtkProp)g5Actor);
          ren1.AddActor((vtkProp)g6Actor);
          ren1.AddActor((vtkProp)g7Actor);
          ren1.AddActor((vtkProp)g8Actor);
          renWin.SetSize((int)340,(int)550);
          cam1 = ren1.GetActiveCamera();
          cam1.SetClippingRange((double)84,(double)174);
          cam1.SetFocalPoint((double)5.22824,(double)6.09412,(double)35.9813);
          cam1.SetPosition((double)100.052,(double)62.875,(double)102.818);
          cam1.SetViewUp((double)-0.307455,(double)-0.464269,(double)0.830617);
          iren.Initialize();
          // prevent the tk window from showing up then start the event loop[]

        //deleteAllVTKObjects();
    }
Exemplo n.º 5
0
    /// <summary>
    /// The main entry method called by the CSharp driver
    /// </summary>
    /// <param name="argv"></param>
    public static void AVextractRectGrid(String [] argv)
    {
        //Prefix Content is: ""

          // create pipeline - rectilinear grid[]
          //[]
          rgridReader = new vtkRectilinearGridReader();
          rgridReader.SetFileName((string)"" + (VTK_DATA_ROOT.ToString()) + "/Data/RectGrid2.vtk");
          outline = new vtkOutlineFilter();
          outline.SetInputConnection((vtkAlgorithmOutput)rgridReader.GetOutputPort());
          mapper = vtkPolyDataMapper.New();
          mapper.SetInputConnection((vtkAlgorithmOutput)outline.GetOutputPort());
          actor = new vtkActor();
          actor.SetMapper((vtkMapper)mapper);
          rgridReader.Update();
          extract1 = new vtkExtractRectilinearGrid();
          extract1.SetInputConnection((vtkAlgorithmOutput)rgridReader.GetOutputPort());
          //extract1 SetVOI 0 46 0 32 0 10[]
          extract1.SetVOI((int)23,(int)40,(int)16,(int)30,(int)9,(int)9);
          extract1.SetSampleRate((int)2,(int)2,(int)1);
          extract1.IncludeBoundaryOn();
          extract1.Update();
          surf1 = new vtkDataSetSurfaceFilter();
          surf1.SetInputConnection((vtkAlgorithmOutput)extract1.GetOutputPort());
          tris = new vtkTriangleFilter();
          tris.SetInputConnection((vtkAlgorithmOutput)surf1.GetOutputPort());
          mapper1 = vtkPolyDataMapper.New();
          mapper1.SetInputConnection((vtkAlgorithmOutput)tris.GetOutputPort());
          mapper1.SetScalarRange((double)((vtkDataSet)extract1.GetOutput()).GetScalarRange()[0], (double)((vtkDataSet)extract1.GetOutput()).GetScalarRange()[1]);
          actor1 = new vtkActor();
          actor1.SetMapper((vtkMapper)mapper1);
          // write out a rect grid[]
          // write to the temp directory if possible, otherwise use .[]
          dir = ".";
          dir = TclToCsScriptTestDriver.GetTempDirectory();

          // make sure the directory is writeable first[]
          try
          {
         channel = new StreamWriter("" + (dir.ToString()) + "/test.tmp");
          tryCatchError = "NOERROR";
          }
          catch(Exception)
          {tryCatchError = "ERROR";}

        if(tryCatchError.Equals("NOERROR"))
          {
          channel.Close();
          File.Delete("" + (dir.ToString()) + "/test.tmp");
          rectWriter = new vtkRectilinearGridWriter();
          rectWriter.SetInputConnection((vtkAlgorithmOutput)extract1.GetOutputPort());
          rectWriter.SetFileName((string)"" + (dir.ToString()) + "/rect.tmp");
          rectWriter.Write();
          // delete the file[]
          File.Delete("" + (dir.ToString()) + "/rect.tmp");
        }

          // 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 actor[]
          ren1.AddActor((vtkProp)actor1);
          renWin.SetSize((int)340,(int)400);
          iren.Initialize();
          // render the image[]
          //[]
          // prevent the tk window from showing up then start the event loop[]

        //deleteAllVTKObjects();
    }
Exemplo n.º 6
0
    /// <summary>
    /// The main entry method called by the CSharp driver
    /// </summary>
    /// <param name="argv"></param>
    public static void AVextractRectGrid(String [] argv)
    {
        //Prefix Content is: ""

        // create pipeline - rectilinear grid[]
        //[]
        rgridReader = new vtkRectilinearGridReader();
        rgridReader.SetFileName((string)"" + (VTK_DATA_ROOT.ToString()) + "/Data/RectGrid2.vtk");
        outline = new vtkOutlineFilter();
        outline.SetInputConnection((vtkAlgorithmOutput)rgridReader.GetOutputPort());
        mapper = vtkPolyDataMapper.New();
        mapper.SetInputConnection((vtkAlgorithmOutput)outline.GetOutputPort());
        actor = new vtkActor();
        actor.SetMapper((vtkMapper)mapper);
        rgridReader.Update();
        extract1 = new vtkExtractRectilinearGrid();
        extract1.SetInputConnection((vtkAlgorithmOutput)rgridReader.GetOutputPort());
        //extract1 SetVOI 0 46 0 32 0 10[]
        extract1.SetVOI((int)23, (int)40, (int)16, (int)30, (int)9, (int)9);
        extract1.SetSampleRate((int)2, (int)2, (int)1);
        extract1.IncludeBoundaryOn();
        extract1.Update();
        surf1 = new vtkDataSetSurfaceFilter();
        surf1.SetInputConnection((vtkAlgorithmOutput)extract1.GetOutputPort());
        tris = new vtkTriangleFilter();
        tris.SetInputConnection((vtkAlgorithmOutput)surf1.GetOutputPort());
        mapper1 = vtkPolyDataMapper.New();
        mapper1.SetInputConnection((vtkAlgorithmOutput)tris.GetOutputPort());
        mapper1.SetScalarRange((double)((vtkDataSet)extract1.GetOutput()).GetScalarRange()[0], (double)((vtkDataSet)extract1.GetOutput()).GetScalarRange()[1]);
        actor1 = new vtkActor();
        actor1.SetMapper((vtkMapper)mapper1);
        // write out a rect grid[]
        // write to the temp directory if possible, otherwise use .[]
        dir = ".";
        dir = TclToCsScriptTestDriver.GetTempDirectory();


        // make sure the directory is writeable first[]
        try
        {
            channel       = new StreamWriter("" + (dir.ToString()) + "/test.tmp");
            tryCatchError = "NOERROR";
        }
        catch (Exception)
        { tryCatchError = "ERROR"; }

        if (tryCatchError.Equals("NOERROR"))
        {
            channel.Close();
            File.Delete("" + (dir.ToString()) + "/test.tmp");
            rectWriter = new vtkRectilinearGridWriter();
            rectWriter.SetInputConnection((vtkAlgorithmOutput)extract1.GetOutputPort());
            rectWriter.SetFileName((string)"" + (dir.ToString()) + "/rect.tmp");
            rectWriter.Write();
            // delete the file[]
            File.Delete("" + (dir.ToString()) + "/rect.tmp");
        }


        // 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 actor[]
        ren1.AddActor((vtkProp)actor1);
        renWin.SetSize((int)340, (int)400);
        iren.Initialize();
        // render the image[]
        //[]
        // prevent the tk window from showing up then start the event loop[]

//deleteAllVTKObjects();
    }