Beispiel #1
0
        private void CreateSurfaceRendering()
        {
            _contourFilter = new vtkContourFilter();
            _contourFilter.SetInput(_volumeGraphic.GetImageData());
            _contourFilter.SetValue(0, _volumeGraphic.GetRescaledLevel());

            vtkPolyDataNormals normals = new vtkPolyDataNormals();

            normals.SetInputConnection(_contourFilter.GetOutputPort());
            normals.SetFeatureAngle(60.0);

            vtkStripper stripper = new vtkStripper();

            stripper.SetInputConnection(normals.GetOutputPort());

            vtkPolyDataMapper mapper = new vtkPolyDataMapper();

            mapper.SetInputConnection(stripper.GetOutputPort());
            mapper.ScalarVisibilityOff();

            _vtkActor = new vtkActor();
            _vtkActor.SetMapper(mapper);
            _vtkActor.GetProperty().SetSpecular(.3);
            _vtkActor.GetProperty().SetSpecularPower(20);
            ApplySetting("Opacity");
            ApplySetting("Level");
        }
Beispiel #2
0
        private void IsoContours()
        {
            vtkImageData data = vtkImageData.New();

            CreateData(ref data);

            // Create an isosurface
            _ContourFilter = vtkContourFilter.New();
#if VTK_MAJOR_VERSION_5
            _ContourFilter.SetInput(data);
#else
            contourFilter.SetInputData(data);
#endif
            _ContourFilter.GenerateValues(1, 10, 10); // (numContours, rangeStart, rangeEnd)

            // Map the contours to graphical primitives
            vtkPolyDataMapper contourMapper = vtkPolyDataMapper.New();
#if VTK_MAJOR_VERSION_5
            contourMapper.SetInputConnection(_ContourFilter.GetOutputPort());
#else
            contourMapper.SetInputData(contourFilter);
#endif
            // Create an actor for the contours
            vtkActor contourActor = vtkActor.New();
            contourActor.SetMapper(contourMapper);

            // Create the outline
            vtkOutlineFilter  outlineFilter = vtkOutlineFilter.New();
            vtkPolyDataMapper outlineMapper = vtkPolyDataMapper.New();
#if VTK_MAJOR_VERSION_5
            outlineFilter.SetInput(data);
            outlineMapper.SetInputConnection(outlineFilter.GetOutputPort());
#else
            outlineFilter.SetInputData(data);
            outlineMapper.SetInputData(outlineFilter);
#endif
            vtkActor outlineActor = vtkActor.New();
            outlineActor.SetMapper(outlineMapper);

            // get a reference to the renderwindow of our renderWindowControl1
            _RenderWindow = renderWindowControl1.RenderWindow;
            // renderer
            vtkRenderer renderer = _RenderWindow.GetRenderers().GetFirstRenderer();
            // set background color
            renderer.SetBackground(.2, .3, .4);
            // add our actor to the renderer
            renderer.AddActor(contourActor);
            renderer.AddActor(outlineActor);
        }
Beispiel #3
0
		private void CreateSurfaceRendering()
		{
			_contourFilter = new vtk.vtkContourFilter();
			_contourFilter.SetInput(_volumeGraphic.GetImageData());
			_contourFilter.SetValue(0, _volumeGraphic.GetRescaledLevel());

			vtkPolyDataNormals normals = new vtk.vtkPolyDataNormals();
			normals.SetInputConnection(_contourFilter.GetOutputPort());
			normals.SetFeatureAngle(60.0);

			vtkStripper stripper = new vtk.vtkStripper();
			stripper.SetInputConnection(normals.GetOutputPort());

			vtkPolyDataMapper mapper = new vtk.vtkPolyDataMapper();
			mapper.SetInputConnection(stripper.GetOutputPort());
			mapper.ScalarVisibilityOff();

			_vtkActor = new vtk.vtkActor();
			_vtkActor.SetMapper(mapper);
			_vtkActor.GetProperty().SetSpecular(.3);
			_vtkActor.GetProperty().SetSpecularPower(20);
			ApplySetting("Opacity");
			ApplySetting("Level");
		}
    /// <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);
          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[]
          vtkGenericEnSightReader.SetDefaultExecutivePrototype(null);

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

          //# Generate a rectilinear grid from a field.[]
          //#[]
          // get the interactor ui[]
          // Create a reader and write out the field[]
          reader = new vtkDataSetReader();
          reader.SetFileName((string)"" + (VTK_DATA_ROOT.ToString()) + "/Data/RectGrid2.vtk");
          ds2do = new vtkDataSetToDataObjectFilter();
          ds2do.SetInputConnection((vtkAlgorithmOutput)reader.GetOutputPort());
          try
          {
         channel = new StreamWriter("RGridField.vtk");
          tryCatchError = "NOERROR";
          }
          catch(Exception)
          {tryCatchError = "ERROR";}

        if(tryCatchError.Equals("NOERROR"))
          {
          channel.Close();
          writer = new vtkDataObjectWriter();
          writer.SetInputConnection((vtkAlgorithmOutput)ds2do.GetOutputPort());
          writer.SetFileName((string)"RGridField.vtk");
          writer.Write();
          // Read the field[]
          //[]
          dor = new vtkDataObjectReader();
          dor.SetFileName((string)"RGridField.vtk");
          do2ds = new vtkDataObjectToDataSetFilter();
          do2ds.SetInputConnection((vtkAlgorithmOutput)dor.GetOutputPort());
          do2ds.SetDataSetTypeToRectilinearGrid();
          do2ds.SetDimensionsComponent((string)"Dimensions",(int)0);
          do2ds.SetPointComponent((int)0,(string)"XCoordinates",(int)0);
          do2ds.SetPointComponent((int)1,(string)"YCoordinates",(int)0);
          do2ds.SetPointComponent((int)2,(string)"ZCoordinates",(int)0);
          fd2ad = new vtkFieldDataToAttributeDataFilter();
          fd2ad.SetInput((vtkDataObject)do2ds.GetRectilinearGridOutput());
          fd2ad.SetInputFieldToDataObjectField();
          fd2ad.SetOutputAttributeDataToPointData();
          fd2ad.SetVectorComponent((int)0,(string)"vectors",(int)0);
          fd2ad.SetVectorComponent((int)1,(string)"vectors",(int)1);
          fd2ad.SetVectorComponent((int)2,(string)"vectors",(int)2);
          fd2ad.SetScalarComponent((int)0,(string)"scalars",(int)0);
          fd2ad.Update();
          // create pipeline[]
          //[]
          plane = new vtkRectilinearGridGeometryFilter();
          plane.SetInput((vtkDataObject)fd2ad.GetRectilinearGridOutput());
          plane.SetExtent((int)0,(int)100,(int)0,(int)100,(int)15,(int)15);
          warper = new vtkWarpVector();
          warper.SetInputConnection((vtkAlgorithmOutput)plane.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();
          cutPlane.SetOrigin(fd2ad.GetOutput().GetCenter()[0],fd2ad.GetOutput().GetCenter()[1],fd2ad.GetOutput().GetCenter()[2]);
          cutPlane.SetNormal((double)1,(double)0,(double)0);
          planeCut = new vtkCutter();
          planeCut.SetInput((vtkDataObject)fd2ad.GetRectilinearGridOutput());
          planeCut.SetCutFunction((vtkImplicitFunction)cutPlane);
          cutMapper = new vtkDataSetMapper();
          cutMapper.SetInputConnection((vtkAlgorithmOutput)planeCut.GetOutputPort());
          cutMapper.SetScalarRange(
          (double)((vtkDataSet)fd2ad.GetOutput()).GetPointData().GetScalars().GetRange()[0],
          (double)((vtkDataSet)fd2ad.GetOutput()).GetPointData().GetScalars().GetRange()[1]);
          cutActor = new vtkActor();
          cutActor.SetMapper((vtkMapper)cutMapper);
          iso = new vtkContourFilter();
          iso.SetInput((vtkDataObject)fd2ad.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((vtkAlgorithmOutput)fd2ad.GetOutputPort());
          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.SetVaryRadiusToVaryRadiusByVector();
          mapStreamTube = vtkPolyDataMapper.New();
          mapStreamTube.SetInputConnection((vtkAlgorithmOutput)streamTube.GetOutputPort());
          mapStreamTube.SetScalarRange(
          (double)((vtkDataSet)fd2ad.GetOutput()).GetPointData().GetScalars().GetRange()[0],
          (double)((vtkDataSet)fd2ad.GetOutput()).GetPointData().GetScalars().GetRange()[1]);
          streamTubeActor = new vtkActor();
          streamTubeActor.SetMapper((vtkMapper)mapStreamTube);
          streamTubeActor.GetProperty().BackfaceCullingOn();
          outline = new vtkOutlineFilter();
          outline.SetInput((vtkDataObject)fd2ad.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);
          ren1.SetBackground((double)1,(double)1,(double)1);
          renWin.SetSize((int)300,(int)300);
          ren1.GetActiveCamera().SetPosition((double)0.0390893,(double)0.184813,(double)-3.94026);
          ren1.GetActiveCamera().SetFocalPoint((double)-0.00578326,(double)0,(double)0.701967);
          ren1.GetActiveCamera().SetViewAngle((double)30);
          ren1.GetActiveCamera().SetViewUp((double)0.00850257,(double)0.999169,(double)0.0398605);
          ren1.GetActiveCamera().SetClippingRange((double)3.08127,(double)6.62716);
          iren.Initialize();
          // render the image[]
          //[]

          File.Delete("RGridField.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 AVgaussian(String [] argv)
    {
        //Prefix Content is: ""

          ren1 = vtkRenderer.New();
          renWin = vtkRenderWindow.New();
          renWin.AddRenderer((vtkRenderer)ren1);
          renWin.SetSize((int)300,(int)300);
          iren = new vtkRenderWindowInteractor();
          iren.SetRenderWindow((vtkRenderWindow)renWin);
          camera = new vtkCamera();
          camera.ParallelProjectionOn();
          camera.SetViewUp((double)0,(double)1,(double)0);
          camera.SetFocalPoint((double)12,(double)10.5,(double)15);
          camera.SetPosition((double)-70,(double)15,(double)34);
          camera.ComputeViewPlaneNormal();
          ren1.SetActiveCamera((vtkCamera)camera);
          // Create the reader for the data[]
          //vtkStructuredPointsReader reader[]
          reader = new vtkGaussianCubeReader();
          reader.SetFileName((string)"" + (VTK_DATA_ROOT.ToString()) + "/Data/m4_TotalDensity.cube");
          reader.SetHBScale((double)1.1);
          reader.SetBScale((double)10);
          reader.Update();
          range = reader.GetGridOutput().GetPointData().GetScalars().GetRange();
          min = (double)(lindex(range,0));
          max = (double)(lindex(range,1));
          readerSS = new vtkImageShiftScale();
          readerSS.SetInput((vtkDataObject)reader.GetGridOutput());
          readerSS.SetShift((double)min*-1);
          readerSS.SetScale((double)255/(max-min));
          readerSS.SetOutputScalarTypeToUnsignedChar();
          bounds = new vtkOutlineFilter();
          bounds.SetInput((vtkDataObject)reader.GetGridOutput());
          boundsMapper = vtkPolyDataMapper.New();
          boundsMapper.SetInputConnection((vtkAlgorithmOutput)bounds.GetOutputPort());
          boundsActor = new vtkActor();
          boundsActor.SetMapper((vtkMapper)boundsMapper);
          boundsActor.GetProperty().SetColor((double)0,(double)0,(double)0);
          contour = new vtkContourFilter();
          contour.SetInput((vtkDataObject)reader.GetGridOutput());
          contour.GenerateValues((int)5,(double)0,(double).05);
          contourMapper = vtkPolyDataMapper.New();
          contourMapper.SetInputConnection((vtkAlgorithmOutput)contour.GetOutputPort());
          contourMapper.SetScalarRange((double)0,(double).1);
          ((vtkLookupTable)contourMapper.GetLookupTable()).SetHueRange(0.32,0);
          contourActor = new vtkActor();
          contourActor.SetMapper((vtkMapper)contourMapper);
          contourActor.GetProperty().SetOpacity((double).5);
          // Create transfer mapping scalar value to opacity[]
          opacityTransferFunction = new vtkPiecewiseFunction();
          opacityTransferFunction.AddPoint((double)0,(double)0.01);
          opacityTransferFunction.AddPoint((double)255,(double)0.35);
          opacityTransferFunction.ClampingOn();
          // Create transfer mapping scalar value to color[]
          colorTransferFunction = new vtkColorTransferFunction();
          colorTransferFunction.AddHSVPoint((double)0.0,(double)0.66,(double)1.0,(double)1.0);
          colorTransferFunction.AddHSVPoint((double)50.0,(double)0.33,(double)1.0,(double)1.0);
          colorTransferFunction.AddHSVPoint((double)100.0,(double)0.00,(double)1.0,(double)1.0);
          // The property describes how the data will look[]
          volumeProperty = new vtkVolumeProperty();
          volumeProperty.SetColor((vtkColorTransferFunction)colorTransferFunction);
          volumeProperty.SetScalarOpacity((vtkPiecewiseFunction)opacityTransferFunction);
          volumeProperty.SetInterpolationTypeToLinear();
          // The mapper / ray cast function know how to render the data[]
          compositeFunction = new vtkVolumeRayCastCompositeFunction();
          volumeMapper = new vtkVolumeRayCastMapper();
          //vtkVolumeTextureMapper2D volumeMapper[]
          volumeMapper.SetVolumeRayCastFunction((vtkVolumeRayCastFunction)compositeFunction);
          volumeMapper.SetInputConnection((vtkAlgorithmOutput)readerSS.GetOutputPort());
          // The volume holds the mapper and the property and[]
          // can be used to position/orient the volume[]
          volume = new vtkVolume();
          volume.SetMapper((vtkAbstractVolumeMapper)volumeMapper);
          volume.SetProperty((vtkVolumeProperty)volumeProperty);
          ren1.AddVolume((vtkProp)volume);
          //ren1 AddActor contourActor[]
          ren1.AddActor((vtkProp)boundsActor);
          //#####################################################################[]
          Sphere = new vtkSphereSource();
          Sphere.SetCenter((double)0,(double)0,(double)0);
          Sphere.SetRadius((double)1);
          Sphere.SetThetaResolution((int)16);
          Sphere.SetStartTheta((double)0);
          Sphere.SetEndTheta((double)360);
          Sphere.SetPhiResolution((int)16);
          Sphere.SetStartPhi((double)0);
          Sphere.SetEndPhi((double)180);
          Glyph = new vtkGlyph3D();
          Glyph.SetInputConnection((vtkAlgorithmOutput)reader.GetOutputPort());
          Glyph.SetOrient((int)1);
          Glyph.SetColorMode((int)1);
          //Glyph ScalingOn[]
          Glyph.SetScaleMode((int)2);
          Glyph.SetScaleFactor((double).6);
          Glyph.SetSource((vtkPolyData)Sphere.GetOutput());
          AtomsMapper = vtkPolyDataMapper.New();
          AtomsMapper.SetInputConnection((vtkAlgorithmOutput)Glyph.GetOutputPort());
          AtomsMapper.SetImmediateModeRendering((int)1);
          AtomsMapper.UseLookupTableScalarRangeOff();
          AtomsMapper.SetScalarVisibility((int)1);
          AtomsMapper.SetScalarModeToDefault();
          Atoms = new vtkActor();
          Atoms.SetMapper((vtkMapper)AtomsMapper);
          Atoms.GetProperty().SetRepresentationToSurface();
          Atoms.GetProperty().SetInterpolationToGouraud();
          Atoms.GetProperty().SetAmbient((double)0.15);
          Atoms.GetProperty().SetDiffuse((double)0.85);
          Atoms.GetProperty().SetSpecular((double)0.1);
          Atoms.GetProperty().SetSpecularPower((double)100);
          Atoms.GetProperty().SetSpecularColor((double)1,(double)1,(double)1);
          Atoms.GetProperty().SetColor((double)1,(double)1,(double)1);
          Tube = new vtkTubeFilter();
          Tube.SetInputConnection((vtkAlgorithmOutput)reader.GetOutputPort());
          Tube.SetNumberOfSides((int)16);
          Tube.SetCapping((int)0);
          Tube.SetRadius((double)0.2);
          Tube.SetVaryRadius((int)0);
          Tube.SetRadiusFactor((double)10);
          BondsMapper = vtkPolyDataMapper.New();
          BondsMapper.SetInputConnection((vtkAlgorithmOutput)Tube.GetOutputPort());
          BondsMapper.SetImmediateModeRendering((int)1);
          BondsMapper.UseLookupTableScalarRangeOff();
          BondsMapper.SetScalarVisibility((int)1);
          BondsMapper.SetScalarModeToDefault();
          Bonds = new vtkActor();
          Bonds.SetMapper((vtkMapper)BondsMapper);
          Bonds.GetProperty().SetRepresentationToSurface();
          Bonds.GetProperty().SetInterpolationToGouraud();
          Bonds.GetProperty().SetAmbient((double)0.15);
          Bonds.GetProperty().SetDiffuse((double)0.85);
          Bonds.GetProperty().SetSpecular((double)0.1);
          Bonds.GetProperty().SetSpecularPower((double)100);
          Bonds.GetProperty().SetSpecularColor((double)1,(double)1,(double)1);
          Bonds.GetProperty().SetColor((double)1,(double)1,(double)1);
          ren1.AddActor((vtkProp)Bonds);
          ren1.AddActor((vtkProp)Atoms);
          //###################################################[]
          ren1.SetBackground((double)1,(double)1,(double)1);
          ren1.ResetCamera();
          renWin.Render();
          //method moved

          renWin.AbortCheckEvt += new Kitware.VTK.vtkObject.vtkObjectEventHandler(TkCheckAbort_Command.Execute);
          iren.Initialize();

        //deleteAllVTKObjects();
    }
        //private void InitializeVTK()
        //{
        //    Kitware.VTK.RenderWindowControl vtkControl = new Kitware.VTK.RenderWindowControl();
        //    vtkControl.AddTestActors = false;
        //    vtkControl.Location = new System.Drawing.Point(10, 10);
        //    vtkControl.Name = "_renwin";
        //    vtkControl.Size = new System.Drawing.Size(100, 100);
        //    vtkControl.TabIndex = 0;
        //    vtkControl.TestText = null;
        //    vtkControl.Dock = System.Windows.Forms.DockStyle.Fill;
        //    vtkformhost.Child = vtkControl;
        //    vtkformhost.Visibility = System.Windows.Visibility.Visible;

        //    vtkSphereSource sphere = vtkSphereSource.New();
        //    sphere.SetThetaResolution(8);
        //    sphere.SetPhiResolution(16);

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

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

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

        //    // Create components of the rendering subsystem
        //    //
        //    Kitware.VTK.vtkRendererCollection rs = vtkControl.RenderWindow.GetRenderers();
        //    vtkRenderer ren1 = vtkControl.RenderWindow.GetRenderers().GetFirstRenderer();
        //    vtkRenderWindow renWin = vtkControl.RenderWindow;

        //    // Add the actors to the renderer, set the window size
        //    //
        //    ren1.AddViewProp(actor);
        //    renWin.SetSize(500, 500);
        //    renWin.Render();
        //    vtkCamera camera = ren1.GetActiveCamera();
        //    camera.Zoom(1.5);

        //}


        private void InitializeVTK()
        {
            Kitware.VTK.RenderWindowControl rw = new Kitware.VTK.RenderWindowControl();

            rw.AddTestActors       = false;
            rw.Dock                = System.Windows.Forms.DockStyle.Fill;
            vtkformhost.Child      = rw;
            vtkformhost.Visibility = System.Windows.Visibility.Visible;
            Kitware.VTK.vtkRendererCollection rs = rw.RenderWindow.GetRenderers();
            int rsc = rs.GetNumberOfItems();

            Console.WriteLine(rsc + " renderers");
            Kitware.VTK.vtkRenderer r = rs.GetFirstRenderer();
            r.SetBackground(0.1, 0.3, 0.7);
            r.SetBackground2(0.7, 0.8, 1.0);
            r.SetGradientBackground(true);

            int   i, j, k, kOffset, jOffset, offset;
            float s, sp, x, y, z;

            //创建结构化点数据集,(创建点和单元)
            vtkStructuredPoints vol = new vtkStructuredPoints();

            vol.SetDimensions(26, 26, 26);   //x,y,z三个坐标轴方向上各有26个点
            vol.SetOrigin(-0.5, -0.5, -0.5); //设置数据集在坐标空间内的起点
            sp = (float)(1.0 / 25.0);
            vol.SetSpacing(sp, sp, sp);      //设置坐标轴上每个点的间距

            //创建标量数据(作为结构化点数据集的属性数据)
            vtkFloatArray scalars = new vtkFloatArray();

            scalars.SetNumberOfTuples(26 * 26 * 26);//设置标量个数,因为是点属性所以和点的个数相同

            for (k = 0; k < 26; k++)
            {
                z       = (float)(-0.5 + k * sp);
                kOffset = k * 26 * 26;
                for (j = 0; j < 26; j++)
                {
                    y       = (float)(-0.5 + j * sp);
                    jOffset = j * 26;
                    for (i = 0; i < 26; i++)
                    {
                        x = (float)(-0.5 + i * sp);
                        s = (float)(x * x + y * y + z * z - (0.4 * 0.4));
                        //计算标量值,该方程为球体方程,位于球体上的点标量值为0
                        offset = i + jOffset + kOffset;  //计算id
                        scalars.InsertTuple1(offset, s); //插入标量值
                    }
                }
            }

            vol.GetPointData().SetScalars(scalars); //将标量值与点关联


            //抽取标量值为0的点所形成的面
            vtkContourFilter contour = new vtkContourFilter();

            contour.SetInput(vol);
            contour.SetValue(0, 0);

            vtkPolyDataMapper volmapper = new vtkPainterPolyDataMapper();

            volmapper.SetInput(contour.GetOutput());

            vtkActor actor = new vtkActor();

            actor.GetProperty().SetRepresentationToWireframe();
            // actor.GetProperty().SetRepresentationToSurface();
            // actor.GetProperty().SetRepresentationToPoints();
            actor.GetProperty().SetColor(0, 0, 0);
            actor.SetMapper(volmapper);

            vtkRenderWindow _renwin = rw.RenderWindow;
            vtkRenderer     _render = _renwin.GetRenderers().GetFirstRenderer();

            _render.AddActor(actor);

            _renwin.Render();

            _render.ResetCamera();
        }