Esempio n. 1
0
        public void ApplySetting(string setting)
        {
            if (setting == "Visible")
            {
                if (_volumeGraphic.TissueSettings.Visible)
                {
                    _vtkActor.VisibilityOn();
                }
                else
                {
                    _vtkActor.VisibilityOff();
                }

                _vtkActor.ApplyProperties();
            }
            else if (setting == "Opacity")
            {
                _vtkActor.GetProperty().SetOpacity((double)_volumeGraphic.TissueSettings.Opacity);
                _vtkActor.ApplyProperties();
            }
            else if (setting == "Level")
            {
                _contourFilter.SetValue(0, _volumeGraphic.GetRescaledLevel());
                double R = _volumeGraphic.TissueSettings.MinimumColor.R / 255.0f;
                double G = _volumeGraphic.TissueSettings.MinimumColor.G / 255.0f;
                double B = _volumeGraphic.TissueSettings.MinimumColor.B / 255.0f;
                _vtkActor.GetProperty().SetDiffuseColor(R, G, B);
            }
        }
        void RenderSlicer()
        {
            //Create all the objects for the pipeline
            vtkXMLImageDataReader reader  = vtkXMLImageDataReader.New();
            vtkImageActor         iactor  = vtkImageActor.New();
            vtkImageClip          clip    = vtkImageClip.New();
            vtkContourFilter      contour = vtkContourFilter.New();
            vtkPolyDataMapper     mapper  = vtkPolyDataMapper.New();
            vtkActor actor = vtkActor.New();
            vtkInteractorStyleImage style = vtkInteractorStyleImage.New();

            vtkRenderer renderer = renderWindowControl2.RenderWindow.GetRenderers().GetFirstRenderer();

            //Read the Image
            reader.SetFileName(m_FileName);

            //Go through the visulization pipeline
            iactor.SetInput(reader.GetOutput());
            renderer.AddActor(iactor);
            reader.Update();
            int[] extent = reader.GetOutput().GetWholeExtent();
            iactor.SetDisplayExtent(extent[0], extent[1], extent[2], extent[3],
                                    (extent[4] + extent[5]) / 2,
                                    (extent[4] + extent[5]) / 2);

            clip.SetInputConnection(reader.GetOutputPort());
            clip.SetOutputWholeExtent(extent[0], extent[1], extent[2], extent[3],
                                      (extent[4] + extent[5]) / 2,
                                      (extent[4] + extent[5]) / 2);

            contour.SetInputConnection(clip.GetOutputPort());
            contour.SetValue(0, 100);

            mapper.SetInputConnection(contour.GetOutputPort());
            mapper.SetScalarVisibility(1);

            //Go through the graphics pipeline
            actor.SetMapper(mapper);
            actor.GetProperty().SetColor(0, 1, 0);

            renderer.AddActor(actor);

            //Give a new style to the interactor
            //vtkRenderWindowInteractor iren = renderWindowControl2.RenderWindow.GetInteractor();
            //iren.SetInteractorStyle(style);


            //Update global variables
            this.trackBar1.Maximum = extent[5];
            this.trackBar1.Minimum = extent[4];
            //this.Interactor = iren;
            this.m_SliceRenderWindow = renderWindowControl2.RenderWindow;
            this.m_SliceRenderer     = renderer;
            this.m_SliceClip         = clip;
            this.m_SliceImageActor   = iactor;

            renderer.ResetCamera();
            this.m_SliceRenderer.ResetCameraClippingRange();
            this.m_SliceRenderWindow.Render();
        }
Esempio n. 3
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");
        }
    /// <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 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();
    }
Esempio n. 6
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");
		}
Esempio n. 7
0
    /// <summary>
    /// The main entry method called by the CSharp driver
    /// </summary>
    /// <param name="argv"></param>
    public static void AVrectGrid(String [] argv)
    {
        //Prefix Content is: ""

        VTK_VARY_RADIUS_BY_VECTOR = 2;
        // create pipeline[]
        //[]
        reader = new vtkDataSetReader();
        reader.SetFileName((string)"" + (VTK_DATA_ROOT.ToString()) + "/Data/RectGrid2.vtk");
        reader.Update();
        toRectilinearGrid = new vtkCastToConcrete();
        toRectilinearGrid.SetInputConnection((vtkAlgorithmOutput)reader.GetOutputPort());
        toRectilinearGrid.Update();
        plane = new vtkRectilinearGridGeometryFilter();
        plane.SetInputData((vtkDataObject)toRectilinearGrid.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(reader.GetOutput().GetCenter()[0], reader.GetOutput().GetCenter()[1], reader.GetOutput().GetCenter()[2]);
        cutPlane.SetNormal((double)1, (double)0, (double)0);
        planeCut = new vtkCutter();
        planeCut.SetInputData((vtkDataObject)toRectilinearGrid.GetRectilinearGridOutput());
        planeCut.SetCutFunction((vtkImplicitFunction)cutPlane);
        cutMapper = new vtkDataSetMapper();
        cutMapper.SetInputConnection((vtkAlgorithmOutput)planeCut.GetOutputPort());
        cutMapper.SetScalarRange((double)((vtkDataSet)reader.GetOutput()).GetPointData().GetScalars().GetRange()[0], (double)((vtkDataSet)reader.GetOutput()).GetPointData().GetScalars().GetRange()[1]);
        cutActor = new vtkActor();
        cutActor.SetMapper((vtkMapper)cutMapper);
        iso = new vtkContourFilter();
        iso.SetInputData((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((vtkAlgorithmOutput)reader.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.SetVaryRadius((int)VTK_VARY_RADIUS_BY_VECTOR);
        mapStreamTube = vtkPolyDataMapper.New();
        mapStreamTube.SetInputConnection((vtkAlgorithmOutput)streamTube.GetOutputPort());
        mapStreamTube.SetScalarRange((double)((vtkDataSet)reader.GetOutput()).GetPointData().GetScalars().GetRange()[0], (double)((vtkDataSet)reader.GetOutput()).GetPointData().GetScalars().GetRange()[1]);
        streamTubeActor = new vtkActor();
        streamTubeActor.SetMapper((vtkMapper)mapStreamTube);
        streamTubeActor.GetProperty().BackfaceCullingOn();
        outline = new vtkOutlineFilter();
        outline.SetInputData((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.SetMultiSamples(0);
        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[]

//deleteAllVTKObjects();
    }
        int build3DViewFull()
        {
            Kitware.VTK.RenderWindowControl rw = new Kitware.VTK.RenderWindowControl();

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

            _renwin.AddRenderer(_render);

            vtkRenderWindowInteractor iren = new vtkRenderWindowInteractor();

            iren.SetRenderWindow(_renwin);

            // 新建文件读取对象,常见的有vtkBMPReader、vtkDICOMImageReader、vtkJPEGReader等
            vtkJPEGReader jpegReader = new vtkJPEGReader();

            // 不同的reader需要设置的参数是不同的 因此本例仅适合jpegreader
            jpegReader.SetFilePrefix("C:/Users/DawnWind/Desktop/000/"); // 要打开的路径
            jpegReader.SetFilePattern("%s%d.jpg");                      // 图片文件名格式,此处为 0.jpg 1.jpg ...
            jpegReader.SetDataByteOrderToLittleEndian();
            jpegReader.SetDataSpacing(1, 1, 1.4);                       // 设置图片中像素比,我理解得不清楚,具体请百度之
            jpegReader.SetFileNameSliceSpacing(1);

            jpegReader.SetDataExtent(0, 209, 0, 209, 0, 29);
            // 这里因为在000文件夹里面有0.jpg ~ 29.jpg,所以设置为 0,29
            // 每张图片的长宽为210 * 210 因此设置为0,209

            jpegReader.Update();
            // update这里要注意一下,对于VTK在默认情况下是在最后操作时候才一次性刷新
            // 也就是说如果没有自动刷新的话,在一些中间过程中是无法获得到数据的,因为没update进去

            vtkContourFilter skinExtractor = new vtkContourFilter();

            skinExtractor.SetInputConnection(jpegReader.GetOutputPort());
            skinExtractor.SetValue(200, 100);    //值越大,保留的部分越少。

            //重新计算法向量
            vtkPolyDataNormals skinNormals = new vtkPolyDataNormals();

            skinNormals.SetInputConnection(skinExtractor.GetOutputPort());
            skinNormals.SetFeatureAngle(60.0);
            //Specify the angle that defines a sharp edge.
            //If the difference in angle across neighboring polygons is greater than this value,
            //the shared edge is considered "sharp".


            //create triangle strips and/or poly-lines 为了更快的显示速度
            vtkStripper skinStripper = new vtkStripper();

            skinStripper.SetInputConnection(skinNormals.GetOutputPort());

            vtkPolyDataMapper skinMapper = new vtkPainterPolyDataMapper();

            skinMapper.SetInputConnection(skinStripper.GetOutputPort());
            skinMapper.ScalarVisibilityOff();    //这样不会带颜色



            vtkActor skin = new vtkActor();

            skin.SetMapper(skinMapper);

            // An outline provides context around the data.
            // 一个围绕在物体的立体框,可以先忽略

            /*
             * vtkOutlineFilter> outlineData =
             *  vtkOutlineFilter>::New();
             * outlineData.SetInputConnection(dicomReader.GetOutputPort());
             *
             * vtkPolyDataMapper> mapOutline =
             *  vtkPolyDataMapper>::New();
             * mapOutline.SetInputConnection(outlineData.GetOutputPort());
             *
             * vtkActor> outline =
             *  vtkActor>::New();
             * outline.SetMapper(mapOutline);
             * outline.GetProperty().SetColor(0,0,0);
             *
             * aRenderer.AddActor(outline);
             */
            // It is convenient to create an initial view of the data. The FocalPoint
            // and Position form a vector direction. Later on (ResetCamera() method)
            // this vector is used to position the camera to look at the data in
            // this direction.
            vtkCamera aCamera = new vtkCamera();

            aCamera.SetViewUp(0, 0, -1);
            aCamera.SetPosition(0, 1, 0);
            aCamera.SetFocalPoint(0, 0, 0);
            aCamera.ComputeViewPlaneNormal();
            aCamera.Azimuth(30.0);
            aCamera.Elevation(30.0);

            // Actors are added to the renderer. An initial camera view is created.
            // The Dolly() method moves the camera towards the FocalPoint,
            // thereby enlarging the image.
            _render.AddActor(skin);
            _render.SetActiveCamera(aCamera);
            _render.ResetCamera();
            aCamera.Dolly(1.5);

            // Set a background color for the renderer and set the size of the
            // render window (expressed in pixels).
            _render.SetBackground(.2, .3, .4);
            _renwin.SetSize(640, 480);

            // Note that when camera movement occurs (as it does in the Dolly()
            // method), the clipping planes often need adjusting. Clipping planes
            // consist of two planes: near and far along the view direction. The
            // near plane clips out objects in front of the plane; the far plane
            // clips out objects behind the plane. This way only what is drawn
            // between the planes is actually rendered.
            _render.ResetCameraClippingRange();

            // Initialize the event loop and then start it.
            iren.Initialize();
            iren.Start();
            return(0);
        }
    /// <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 AVExtractTensors(String [] argv)
    {
        //Prefix Content is: ""

          // create tensor ellipsoids[]
          // Create the RenderWindow, Renderer and interactive renderer[]
          //[]
          ren1 = vtkRenderer.New();
          renWin = vtkRenderWindow.New();
          renWin.AddRenderer((vtkRenderer)ren1);
          iren = new vtkRenderWindowInteractor();
          iren.SetRenderWindow((vtkRenderWindow)renWin);
          ptLoad = new vtkPointLoad();
          ptLoad.SetLoadValue((double)100.0);
          ptLoad.SetSampleDimensions((int)30,(int)30,(int)30);
          ptLoad.ComputeEffectiveStressOn();
          ptLoad.SetModelBounds((double)-10,(double)10,(double)-10,(double)10,(double)-10,(double)10);
          extractTensor = new vtkExtractTensorComponents();
          extractTensor.SetInputConnection((vtkAlgorithmOutput)ptLoad.GetOutputPort());
          extractTensor.ScalarIsEffectiveStress();
          extractTensor.ScalarIsComponent();
          extractTensor.ExtractScalarsOn();
          extractTensor.ExtractVectorsOn();
          extractTensor.ExtractNormalsOff();
          extractTensor.ExtractTCoordsOn();
          contour = new vtkContourFilter();
          contour.SetInputConnection((vtkAlgorithmOutput)extractTensor.GetOutputPort());
          contour.SetValue((int)0,(double)0);
          probe = new vtkProbeFilter();
          probe.SetInputConnection((vtkAlgorithmOutput)contour.GetOutputPort());
          probe.SetSource((vtkDataObject)ptLoad.GetOutput());
          su = new vtkLoopSubdivisionFilter();
          su.SetInputConnection((vtkAlgorithmOutput)probe.GetOutputPort());
          su.SetNumberOfSubdivisions((int)1);
          s1Mapper = vtkPolyDataMapper.New();
          s1Mapper.SetInputConnection((vtkAlgorithmOutput)probe.GetOutputPort());
          //    s1Mapper SetInputConnection [su GetOutputPort][]
          s1Actor = new vtkActor();
          s1Actor.SetMapper((vtkMapper)s1Mapper);
          //[]
          // plane for context[]
          //[]
          g = new vtkImageDataGeometryFilter();
          g.SetInputConnection((vtkAlgorithmOutput)ptLoad.GetOutputPort());
          g.SetExtent((int)0,(int)100,(int)0,(int)100,(int)0,(int)0);
          g.Update();
          //for scalar range[]
          gm = vtkPolyDataMapper.New();
          gm.SetInputConnection((vtkAlgorithmOutput)g.GetOutputPort());
          gm.SetScalarRange((double)((vtkDataSet)g.GetOutput()).GetScalarRange()[0],(double)((vtkDataSet)g.GetOutput()).GetScalarRange()[1]);
          ga = new vtkActor();
          ga.SetMapper((vtkMapper)gm);
          s1Mapper.SetScalarRange((double)((vtkDataSet)g.GetOutput()).GetScalarRange()[0],(double)((vtkDataSet)g.GetOutput()).GetScalarRange()[1]);
          //[]
          // Create outline around data[]
          //[]
          outline = new vtkOutlineFilter();
          outline.SetInputConnection((vtkAlgorithmOutput)ptLoad.GetOutputPort());
          outlineMapper = vtkPolyDataMapper.New();
          outlineMapper.SetInputConnection((vtkAlgorithmOutput)outline.GetOutputPort());
          outlineActor = new vtkActor();
          outlineActor.SetMapper((vtkMapper)outlineMapper);
          outlineActor.GetProperty().SetColor((double)0,(double)0,(double)0);
          //[]
          // Create cone indicating application of load[]
          //[]
          coneSrc = new vtkConeSource();
          coneSrc.SetRadius((double).5);
          coneSrc.SetHeight((double)2);
          coneMap = vtkPolyDataMapper.New();
          coneMap.SetInputConnection((vtkAlgorithmOutput)coneSrc.GetOutputPort());
          coneActor = new vtkActor();
          coneActor.SetMapper((vtkMapper)coneMap);
          coneActor.SetPosition((double)0,(double)0,(double)11);
          coneActor.RotateY((double)90);
          coneActor.GetProperty().SetColor((double)1,(double)0,(double)0);
          camera = new vtkCamera();
          camera.SetFocalPoint((double)0.113766,(double)-1.13665,(double)-1.01919);
          camera.SetPosition((double)-29.4886,(double)-63.1488,(double)26.5807);
          camera.SetViewAngle((double)24.4617);
          camera.SetViewUp((double)0.17138,(double)0.331163,(double)0.927879);
          camera.SetClippingRange((double)1,(double)100);
          ren1.AddActor((vtkProp)s1Actor);
          ren1.AddActor((vtkProp)outlineActor);
          ren1.AddActor((vtkProp)coneActor);
          ren1.AddActor((vtkProp)ga);
          ren1.SetBackground((double)1.0,(double)1.0,(double)1.0);
          ren1.SetActiveCamera((vtkCamera)camera);
          renWin.SetSize((int)300,(int)300);
          renWin.Render();
          // prevent the tk window from showing up then start the event loop[]

        //deleteAllVTKObjects();
    }
Esempio n. 11
0
    /// <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);
            do2ds.Update();

            fd2ad = new vtkFieldDataToAttributeDataFilter();
            fd2ad.SetInputData((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);
            fd2ad.Update();

            // Now start visualizing[]
            warp = new vtkWarpVector();
            warp.SetInputData((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);
            ren1.AddActor((vtkProp)parisonActor);
            ren1.AddActor((vtkProp)contours);
            ren1.ResetCamera();
            ren1.GetActiveCamera().Azimuth((double)60);
            ren1.GetActiveCamera().Roll((double)-90);
            ren1.GetActiveCamera().Dolly((double)2);
            ren1.ResetCameraClippingRange();
            ren1.SetBackground((double)1, (double)1, (double)1);
            renWin.SetSize((int)375, (int)200);
            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 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();
    }
Esempio n. 13
0
    /// <summary>
    /// The main entry method called by the CSharp driver
    /// </summary>
    /// <param name="argv"></param>
    public static void AVmultipleIso(String [] argv)
    {
        //Prefix Content is: ""

        // get the interactor ui[]
        //# 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);
        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();
        range = ((vtkDataSet)pl3d.GetOutput().GetBlock(0)).GetPointData().GetScalars().GetRange();
        min   = (double)(lindex(range, 0));
        max   = (double)(lindex(range, 1));
        value = (min + max) / 2.0;

        cf = new vtkContourFilter();
        cf.SetInputData((vtkDataSet)pl3d.GetOutput().GetBlock(0));
        cf.SetValue((int)0, (double)value);
        cf.UseScalarTreeOn();
        numberOfContours = 5;
        epsilon          = (double)(max - min) / (double)(numberOfContours * 10);
        min = min + epsilon;
        max = max - epsilon;
        i   = 1;
        while ((i) <= numberOfContours)
        {
            cf.SetValue((int)0, (double)min + ((i - 1) / (double)(numberOfContours - 1)) * (max - min));
            cf.Update();
            pd[i] = new vtkPolyData();
            pd[i].CopyStructure((vtkDataSet)cf.GetOutput());
            pd[i].GetPointData().DeepCopy((vtkFieldData)cf.GetOutput().GetPointData());
            mapper[i] = vtkPolyDataMapper.New();
            mapper[i].SetInputData((vtkPolyData)pd[i]);
            mapper[i].SetScalarRange((double)((vtkDataSet)pl3d.GetOutput().GetBlock(0)).GetPointData().GetScalars().GetRange()[0],
                                     (double)((vtkDataSet)pl3d.GetOutput().GetBlock(0)).GetPointData().GetScalars().GetRange()[1]);
            actor[i] = new vtkActor();
            actor[i].AddPosition((double)0, (double)i * 12, (double)0);
            actor[i].SetMapper((vtkMapper)mapper[i]);
            ren1.AddActor((vtkProp)actor[i]);
            i = i + 1;
        }

        // Add the actors to the renderer, set the background and size[]
        //[]
        ren1.SetBackground((double).3, (double).3, (double).3);
        renWin.SetSize((int)450, (int)150);
        cam1 = ren1.GetActiveCamera();
        ren1.GetActiveCamera().SetPosition((double)-36.3762, (double)32.3855, (double)51.3652);
        ren1.GetActiveCamera().SetFocalPoint((double)8.255, (double)33.3861, (double)29.7687);
        ren1.GetActiveCamera().SetViewAngle((double)30);
        ren1.GetActiveCamera().SetViewUp((double)0, (double)0, (double)1);
        ren1.ResetCameraClippingRange();
        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 AVTestGridSynchronizedTemplates3D(String [] argv)
    {
        //Prefix Content is: ""

          // cut 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();
          range = ((vtkDataSet)pl3d.GetOutput().GetBlock(0)).GetPointData().GetScalars().GetRange();
          min = (double)(lindex(range,0));
          max = (double)(lindex(range,1));
          value = (min+max)/2.0;
          //vtkGridSynchronizedTemplates3D cf[]
          cf = new vtkContourFilter();
          cf.SetInputData((vtkDataSet)pl3d.GetOutput().GetBlock(0));
          cf.SetValue((int)0,(double)value);
          //cf ComputeNormalsOff[]
          cfMapper = vtkPolyDataMapper.New();
          cfMapper.ImmediateModeRenderingOn();
          cfMapper.SetInputConnection((vtkAlgorithmOutput)cf.GetOutputPort());
          cfMapper.SetScalarRange((double)((vtkDataSet)pl3d.GetOutput().GetBlock(0)).GetPointData().GetScalars().GetRange()[0], (double)((vtkDataSet)pl3d.GetOutput().GetBlock(0)).GetPointData().GetScalars().GetRange()[1]);
          cfActor = new vtkActor();
          cfActor.SetMapper((vtkMapper)cfMapper);
          //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);
          outlineActor.GetProperty().SetColor((double)0,(double)0,(double)0);
          //# Graphics stuff[]
          // 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);
          // Add the actors to the renderer, set the background and size[]
          //[]
          ren1.AddActor((vtkProp)outlineActor);
          ren1.AddActor((vtkProp)cfActor);
          ren1.SetBackground((double)1,(double)1,(double)1);
          renWin.SetSize((int)400,(int)400);
          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);
          iren.Initialize();
          // render the image[]
          //[]
          // loop over surfaces[]
          i = 0;
          while((i) < 17)
        {
          cf.SetValue((int)0,(double)min+(i/16.0)*(max-min));
          renWin.Render();
          i = i + 1;
        }

          cf.SetValue((int)0,(double)min+(0.2)*(max-min));
          renWin.Render();
          // prevent the tk window from showing up then start the event loop[]

        //deleteAllVTKObjects();
    }
Esempio n. 15
0
    /// <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);
            do2ds.Update();

            fd2ad = new vtkFieldDataToAttributeDataFilter();
            fd2ad.SetInputData((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.SetInputData((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.SetInputData((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.SetInputData((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.SetInputData((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.SetMultiSamples(0);
            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();
    }
Esempio n. 16
0
    /// <summary>
    /// The main entry method called by the CSharp driver
    /// </summary>
    /// <param name="argv"></param>
    public static void AVExtractTensors(String [] argv)
    {
        //Prefix Content is: ""

        // create tensor ellipsoids[]
        // Create the RenderWindow, Renderer and interactive renderer[]
        //[]
        ren1   = vtkRenderer.New();
        renWin = vtkRenderWindow.New();
        renWin.AddRenderer((vtkRenderer)ren1);
        iren = new vtkRenderWindowInteractor();
        iren.SetRenderWindow((vtkRenderWindow)renWin);
        ptLoad = new vtkPointLoad();
        ptLoad.SetLoadValue((double)100.0);
        ptLoad.SetSampleDimensions((int)30, (int)30, (int)30);
        ptLoad.ComputeEffectiveStressOn();
        ptLoad.SetModelBounds((double)-10, (double)10, (double)-10, (double)10, (double)-10, (double)10);
        extractTensor = new vtkExtractTensorComponents();
        extractTensor.SetInputConnection((vtkAlgorithmOutput)ptLoad.GetOutputPort());
        extractTensor.ScalarIsEffectiveStress();
        extractTensor.ScalarIsComponent();
        extractTensor.ExtractScalarsOn();
        extractTensor.ExtractVectorsOn();
        extractTensor.ExtractNormalsOff();
        extractTensor.ExtractTCoordsOn();
        contour = new vtkContourFilter();
        contour.SetInputConnection((vtkAlgorithmOutput)extractTensor.GetOutputPort());
        contour.SetValue((int)0, (double)0);
        probe = new vtkProbeFilter();
        probe.SetInputConnection((vtkAlgorithmOutput)contour.GetOutputPort());
        probe.SetSourceConnection(ptLoad.GetOutputPort());
        su = new vtkLoopSubdivisionFilter();
        su.SetInputConnection((vtkAlgorithmOutput)probe.GetOutputPort());
        su.SetNumberOfSubdivisions((int)1);
        s1Mapper = vtkPolyDataMapper.New();
        s1Mapper.SetInputConnection((vtkAlgorithmOutput)probe.GetOutputPort());
        //    s1Mapper SetInputConnection [su GetOutputPort][]
        s1Actor = new vtkActor();
        s1Actor.SetMapper((vtkMapper)s1Mapper);
        //[]
        // plane for context[]
        //[]
        g = new vtkImageDataGeometryFilter();
        g.SetInputConnection((vtkAlgorithmOutput)ptLoad.GetOutputPort());
        g.SetExtent((int)0, (int)100, (int)0, (int)100, (int)0, (int)0);
        g.Update();
        //for scalar range[]
        gm = vtkPolyDataMapper.New();
        gm.SetInputConnection((vtkAlgorithmOutput)g.GetOutputPort());
        gm.SetScalarRange((double)((vtkDataSet)g.GetOutput()).GetScalarRange()[0], (double)((vtkDataSet)g.GetOutput()).GetScalarRange()[1]);
        ga = new vtkActor();
        ga.SetMapper((vtkMapper)gm);
        s1Mapper.SetScalarRange((double)((vtkDataSet)g.GetOutput()).GetScalarRange()[0], (double)((vtkDataSet)g.GetOutput()).GetScalarRange()[1]);
        //[]
        // Create outline around data[]
        //[]
        outline = new vtkOutlineFilter();
        outline.SetInputConnection((vtkAlgorithmOutput)ptLoad.GetOutputPort());
        outlineMapper = vtkPolyDataMapper.New();
        outlineMapper.SetInputConnection((vtkAlgorithmOutput)outline.GetOutputPort());
        outlineActor = new vtkActor();
        outlineActor.SetMapper((vtkMapper)outlineMapper);
        outlineActor.GetProperty().SetColor((double)0, (double)0, (double)0);
        //[]
        // Create cone indicating application of load[]
        //[]
        coneSrc = new vtkConeSource();
        coneSrc.SetRadius((double).5);
        coneSrc.SetHeight((double)2);
        coneMap = vtkPolyDataMapper.New();
        coneMap.SetInputConnection((vtkAlgorithmOutput)coneSrc.GetOutputPort());
        coneActor = new vtkActor();
        coneActor.SetMapper((vtkMapper)coneMap);
        coneActor.SetPosition((double)0, (double)0, (double)11);
        coneActor.RotateY((double)90);
        coneActor.GetProperty().SetColor((double)1, (double)0, (double)0);
        camera = new vtkCamera();
        camera.SetFocalPoint((double)0.113766, (double)-1.13665, (double)-1.01919);
        camera.SetPosition((double)-29.4886, (double)-63.1488, (double)26.5807);
        camera.SetViewAngle((double)24.4617);
        camera.SetViewUp((double)0.17138, (double)0.331163, (double)0.927879);
        camera.SetClippingRange((double)1, (double)100);
        ren1.AddActor((vtkProp)s1Actor);
        ren1.AddActor((vtkProp)outlineActor);
        ren1.AddActor((vtkProp)coneActor);
        ren1.AddActor((vtkProp)ga);
        ren1.SetBackground((double)1.0, (double)1.0, (double)1.0);
        ren1.SetActiveCamera((vtkCamera)camera);
        renWin.SetSize((int)300, (int)300);
        renWin.Render();
        // 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 AVTestPDataSetReaderGrid(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);
        //[]
        // If the current directory is writable, then test the witers[]
        //[]
        try
          {
          channel = new StreamWriter("test.tmp");
          tryCatchError = "NOERROR";
          }
        catch(Exception)
          {
          tryCatchError = "ERROR";
          }
        if(tryCatchError.Equals("NOERROR"))
          {
          channel.Close();
          File.Delete("test.tmp");
          // ====== Structured Grid ======[]
          // First save out a grid in parallel form.[]
          reader = new vtkMultiBlockPLOT3DReader();
          reader.SetXYZFileName((string)"" + (VTK_DATA_ROOT.ToString()) + "/Data/combxyz.bin");
          reader.SetQFileName((string)"" + (VTK_DATA_ROOT.ToString()) + "/Data/combq.bin");
          writer = new vtkPDataSetWriter();
          writer.SetFileName((string)"comb.pvtk");
          writer.SetInputConnection((vtkAlgorithmOutput)reader.GetOutputPort());
          writer.SetNumberOfPieces((int)4);
          writer.Write();
          pReader = new vtkPDataSetReader();
          pReader.SetFileName((string)"comb.pvtk");
          surface = new vtkDataSetSurfaceFilter();
          surface.SetInputConnection((vtkAlgorithmOutput)pReader.GetOutputPort());
          mapper = vtkPolyDataMapper.New();
          mapper.SetInputConnection((vtkAlgorithmOutput)surface.GetOutputPort());
          mapper.SetNumberOfPieces((int)2);
          mapper.SetPiece((int)0);
          mapper.SetGhostLevel((int)1);
          mapper.Update();
          File.Delete("comb.pvtk");
          File.Delete("comb.0.vtk");
          File.Delete("comb.1.vtk");
          File.Delete("comb.2.vtk");
          File.Delete("comb.3.vtk");
          actor = new vtkActor();
          actor.SetMapper((vtkMapper)mapper);
          actor.SetPosition((double)-5,(double)0,(double)-29);
          // Add the actors to the renderer, set the background and size[]
          //[]
          ren1.AddActor((vtkProp)actor);
          // ====== ImageData ======[]
          // First save out a grid in parallel form.[]
          fractal = new vtkImageMandelbrotSource();
          fractal.SetWholeExtent((int)0,(int)9,(int)0,(int)9,(int)0,(int)9);
          fractal.SetSampleCX((double)0.1,(double)0.1,(double)0.1,(double)0.1);
          fractal.SetMaximumNumberOfIterations((ushort)10);
          writer2 = new vtkPDataSetWriter();
          writer.SetFileName((string)"fractal.pvtk");
          writer.SetInputConnection((vtkAlgorithmOutput)fractal.GetOutputPort());
          writer.SetNumberOfPieces((int)4);
          writer.Write();
          pReader2 = new vtkPDataSetReader();
          pReader2.SetFileName((string)"fractal.pvtk");
          iso = new vtkContourFilter();
          iso.SetInputConnection((vtkAlgorithmOutput)pReader2.GetOutputPort());
          iso.SetValue((int)0,(double)4);
          mapper2 = vtkPolyDataMapper.New();
          mapper2.SetInputConnection((vtkAlgorithmOutput)iso.GetOutputPort());
          mapper2.SetNumberOfPieces((int)3);
          mapper2.SetPiece((int)0);
          mapper2.SetGhostLevel((int)0);
          mapper2.Update();
          File.Delete("fractal.pvtk");
          File.Delete("fractal.0.vtk");
          File.Delete("fractal.1.vtk");
          File.Delete("fractal.2.vtk");
          File.Delete("fractal.3.vtk");
          actor2 = new vtkActor();
          actor2.SetMapper((vtkMapper)mapper2);
          actor2.SetScale((double)5,(double)5,(double)5);
          actor2.SetPosition((double)6,(double)6,(double)6);
          // Add the actors to the renderer, set the background and size[]
          //[]
          ren1.AddActor((vtkProp)actor2);
          // ====== PolyData ======[]
          // First save out a grid in parallel form.[]
          sphere = new vtkSphereSource();
          sphere.SetRadius((double)2);
          writer3 = new vtkPDataSetWriter();
          writer3.SetFileName((string)"sphere.pvtk");
          writer3.SetInputConnection((vtkAlgorithmOutput)sphere.GetOutputPort());
          writer3.SetNumberOfPieces((int)4);
          writer3.Write();
          pReader3 = new vtkPDataSetReader();
          pReader3.SetFileName((string)"sphere.pvtk");
          mapper3 = vtkPolyDataMapper.New();
          mapper3.SetInputConnection((vtkAlgorithmOutput)pReader3.GetOutputPort());
          mapper3.SetNumberOfPieces((int)2);
          mapper3.SetPiece((int)0);
          mapper3.SetGhostLevel((int)1);
          mapper3.Update();
          File.Delete("sphere.pvtk");
          File.Delete("sphere.0.vtk");
          File.Delete("sphere.1.vtk");
          File.Delete("sphere.2.vtk");
          File.Delete("sphere.3.vtk");
          actor3 = new vtkActor();
          actor3.SetMapper((vtkMapper)mapper3);
          actor3.SetPosition((double)6,(double)6,(double)6);
          // Add the actors to the renderer, set the background and size[]
          //[]
          ren1.AddActor((vtkProp)actor3);
          }

        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 AVTestPDataSetReaderGrid(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);
        //[]
        // If the current directory is writable, then test the witers[]
        //[]
        try
        {
            channel       = new StreamWriter("test.tmp");
            tryCatchError = "NOERROR";
        }
        catch (Exception)
        {
            tryCatchError = "ERROR";
        }
        if (tryCatchError.Equals("NOERROR"))
        {
            channel.Close();
            File.Delete("test.tmp");
            // ====== Structured Grid ======[]
            // First save out a grid in parallel form.[]
            reader = new vtkMultiBlockPLOT3DReader();
            reader.SetXYZFileName((string)"" + (VTK_DATA_ROOT.ToString()) + "/Data/combxyz.bin");
            reader.SetQFileName((string)"" + (VTK_DATA_ROOT.ToString()) + "/Data/combq.bin");
            writer = new vtkPDataSetWriter();
            writer.SetFileName((string)"comb.pvtk");
            writer.SetInputConnection((vtkAlgorithmOutput)reader.GetOutputPort());
            writer.SetNumberOfPieces((int)4);
            writer.Write();
            pReader = new vtkPDataSetReader();
            pReader.SetFileName((string)"comb.pvtk");
            surface = new vtkDataSetSurfaceFilter();
            surface.SetInputConnection((vtkAlgorithmOutput)pReader.GetOutputPort());
            mapper = vtkPolyDataMapper.New();
            mapper.SetInputConnection((vtkAlgorithmOutput)surface.GetOutputPort());
            mapper.SetNumberOfPieces((int)2);
            mapper.SetPiece((int)0);
            mapper.SetGhostLevel((int)1);
            mapper.Update();
            File.Delete("comb.pvtk");
            File.Delete("comb.0.vtk");
            File.Delete("comb.1.vtk");
            File.Delete("comb.2.vtk");
            File.Delete("comb.3.vtk");
            actor = new vtkActor();
            actor.SetMapper((vtkMapper)mapper);
            actor.SetPosition((double)-5, (double)0, (double)-29);
            // Add the actors to the renderer, set the background and size[]
            //[]
            ren1.AddActor((vtkProp)actor);
            // ====== ImageData ======[]
            // First save out a grid in parallel form.[]
            fractal = new vtkImageMandelbrotSource();
            fractal.SetWholeExtent((int)0, (int)9, (int)0, (int)9, (int)0, (int)9);
            fractal.SetSampleCX((double)0.1, (double)0.1, (double)0.1, (double)0.1);
            fractal.SetMaximumNumberOfIterations((ushort)10);
            writer2 = new vtkPDataSetWriter();
            writer.SetFileName((string)"fractal.pvtk");
            writer.SetInputConnection((vtkAlgorithmOutput)fractal.GetOutputPort());
            writer.SetNumberOfPieces((int)4);
            writer.Write();
            pReader2 = new vtkPDataSetReader();
            pReader2.SetFileName((string)"fractal.pvtk");
            iso = new vtkContourFilter();
            iso.SetInputConnection((vtkAlgorithmOutput)pReader2.GetOutputPort());
            iso.SetValue((int)0, (double)4);
            mapper2 = vtkPolyDataMapper.New();
            mapper2.SetInputConnection((vtkAlgorithmOutput)iso.GetOutputPort());
            mapper2.SetNumberOfPieces((int)3);
            mapper2.SetPiece((int)0);
            mapper2.SetGhostLevel((int)0);
            mapper2.Update();
            File.Delete("fractal.pvtk");
            File.Delete("fractal.0.vtk");
            File.Delete("fractal.1.vtk");
            File.Delete("fractal.2.vtk");
            File.Delete("fractal.3.vtk");
            actor2 = new vtkActor();
            actor2.SetMapper((vtkMapper)mapper2);
            actor2.SetScale((double)5, (double)5, (double)5);
            actor2.SetPosition((double)6, (double)6, (double)6);
            // Add the actors to the renderer, set the background and size[]
            //[]
            ren1.AddActor((vtkProp)actor2);
            // ====== PolyData ======[]
            // First save out a grid in parallel form.[]
            sphere = new vtkSphereSource();
            sphere.SetRadius((double)2);
            writer3 = new vtkPDataSetWriter();
            writer3.SetFileName((string)"sphere.pvtk");
            writer3.SetInputConnection((vtkAlgorithmOutput)sphere.GetOutputPort());
            writer3.SetNumberOfPieces((int)4);
            writer3.Write();
            pReader3 = new vtkPDataSetReader();
            pReader3.SetFileName((string)"sphere.pvtk");
            mapper3 = vtkPolyDataMapper.New();
            mapper3.SetInputConnection((vtkAlgorithmOutput)pReader3.GetOutputPort());
            mapper3.SetNumberOfPieces((int)2);
            mapper3.SetPiece((int)0);
            mapper3.SetGhostLevel((int)1);
            mapper3.Update();
            File.Delete("sphere.pvtk");
            File.Delete("sphere.0.vtk");
            File.Delete("sphere.1.vtk");
            File.Delete("sphere.2.vtk");
            File.Delete("sphere.3.vtk");
            actor3 = new vtkActor();
            actor3.SetMapper((vtkMapper)mapper3);
            actor3.SetPosition((double)6, (double)6, (double)6);
            // Add the actors to the renderer, set the background and size[]
            //[]
            ren1.AddActor((vtkProp)actor3);
        }


        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();
    }
Esempio n. 19
0
    /// <summary>
    /// The main entry method called by the CSharp driver
    /// </summary>
    /// <param name="argv"></param>
    public static void AVTestGridSynchronizedTemplates3D(String [] argv)
    {
        //Prefix Content is: ""

        // cut 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();
        range = ((vtkDataSet)pl3d.GetOutput().GetBlock(0)).GetPointData().GetScalars().GetRange();
        min   = (double)(lindex(range, 0));
        max   = (double)(lindex(range, 1));
        value = (min + max) / 2.0;
        //vtkGridSynchronizedTemplates3D cf[]
        cf = new vtkContourFilter();
        cf.SetInputData((vtkDataSet)pl3d.GetOutput().GetBlock(0));
        cf.SetValue((int)0, (double)value);
        //cf ComputeNormalsOff[]
        cfMapper = vtkPolyDataMapper.New();
        cfMapper.ImmediateModeRenderingOn();
        cfMapper.SetInputConnection((vtkAlgorithmOutput)cf.GetOutputPort());
        cfMapper.SetScalarRange((double)((vtkDataSet)pl3d.GetOutput().GetBlock(0)).GetPointData().GetScalars().GetRange()[0], (double)((vtkDataSet)pl3d.GetOutput().GetBlock(0)).GetPointData().GetScalars().GetRange()[1]);
        cfActor = new vtkActor();
        cfActor.SetMapper((vtkMapper)cfMapper);
        //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);
        outlineActor.GetProperty().SetColor((double)0, (double)0, (double)0);
        //# Graphics stuff[]
        // 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);
        // Add the actors to the renderer, set the background and size[]
        //[]
        ren1.AddActor((vtkProp)outlineActor);
        ren1.AddActor((vtkProp)cfActor);
        ren1.SetBackground((double)1, (double)1, (double)1);
        renWin.SetSize((int)400, (int)400);
        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);
        iren.Initialize();
        // render the image[]
        //[]
        // loop over surfaces[]
        i = 0;
        while ((i) < 17)
        {
            cf.SetValue((int)0, (double)min + (i / 16.0) * (max - min));
            renWin.Render();
            i = i + 1;
        }

        cf.SetValue((int)0, (double)min + (0.2) * (max - min));
        renWin.Render();
        // prevent the tk window from showing up then start the event loop[]

//deleteAllVTKObjects();
    }
Esempio n. 20
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    /// <summary>
    /// The main entry method called by the CSharp driver
    /// </summary>
    /// <param name="argv"></param>
    public static void AVmultipleIso(String [] argv)
    {
        //Prefix Content is: ""

          // get the interactor ui[]
          //# 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);
          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();
          range = pl3d.GetOutput().GetPointData().GetScalars().GetRange();
          min = (double)(lindex(range,0));
          max = (double)(lindex(range,1));
          value = (min+max)/2.0;
          cf = new vtkContourFilter();
          cf.SetInputConnection((vtkAlgorithmOutput)pl3d.GetOutputPort());
          cf.SetValue((int)0,(double)value);
          cf.UseScalarTreeOn();
          numberOfContours = 5;
          epsilon = (double)(max-min)/(double)(numberOfContours*10);
          min = min+epsilon;
          max = max-epsilon;
          i = 1;
          while((i) <= numberOfContours)
        {
          cf.SetValue((int)0,(double)min+((i-1)/(double)(numberOfContours-1))*(max-min));
          cf.Update();
          pd[i] = new vtkPolyData();
          pd[i].CopyStructure((vtkDataSet)cf.GetOutput());
          pd[i].GetPointData().DeepCopy((vtkFieldData)cf.GetOutput().GetPointData());
          mapper[i] = vtkPolyDataMapper.New();
          mapper[i].SetInput((vtkPolyData)pd[i]);
          mapper[i].SetScalarRange((double)((vtkDataSet)pl3d.GetOutput()).GetPointData().GetScalars().GetRange()[0],
          (double)((vtkDataSet)pl3d.GetOutput()).GetPointData().GetScalars().GetRange()[1]);
          actor[i] = new vtkActor();
          actor[i].AddPosition((double)0,(double)i*12,(double)0);
          actor[i].SetMapper((vtkMapper)mapper[i]);
          ren1.AddActor((vtkProp)actor[i]);
          i = i + 1;
        }

          // Add the actors to the renderer, set the background and size[]
          //[]
          ren1.SetBackground((double).3,(double).3,(double).3);
          renWin.SetSize((int)450,(int)150);
          cam1 = ren1.GetActiveCamera();
          ren1.GetActiveCamera().SetPosition((double)-36.3762,(double)32.3855,(double)51.3652);
          ren1.GetActiveCamera().SetFocalPoint((double)8.255,(double)33.3861,(double)29.7687);
          ren1.GetActiveCamera().SetViewAngle((double)30);
          ren1.GetActiveCamera().SetViewUp((double)0,(double)0,(double)1);
          ren1.ResetCameraClippingRange();
          iren.Initialize();
          // render the image[]
          //[]
          // prevent the tk window from showing up then start the event loop[]

        //deleteAllVTKObjects();
    }
Esempio n. 21
0
        /// <summary>
        /// Display the render window with the slice in it
        /// </summary>
        /// <param name="sender"></param>
        /// <param name="e"></param>
        private void renderWindowControl1_Load(object sender, EventArgs e)
        {
            //Get the name of the Unsigned Char volume that you want to load
            fileName = "../../../head.vti";

            //Create all the objects for the pipeline
            vtkXMLImageDataReader reader  = vtkXMLImageDataReader.New();
            vtkImageActor         iactor  = vtkImageActor.New();
            vtkImageClip          clip    = vtkImageClip.New();
            vtkContourFilter      contour = vtkContourFilter.New();
            vtkPolyDataMapper     mapper  = vtkPolyDataMapper.New();
            vtkActor actor = vtkActor.New();
            vtkInteractorStyleImage style = vtkInteractorStyleImage.New();

            vtkRenderer renderer = renderWindowControl1.RenderWindow.GetRenderers().GetFirstRenderer();

            //Read the Image
            reader.SetFileName(fileName);

            //Go through the visulization pipeline
            iactor.SetInputData(reader.GetOutput());
            renderer.AddActor(iactor);
            reader.Update();
            int[] extent = reader.GetOutput().GetExtent();
            iactor.SetDisplayExtent(extent[0], extent[1], extent[2], extent[3],
                                    (extent[4] + extent[5]) / 2,
                                    (extent[4] + extent[5]) / 2);

            clip.SetInputConnection(reader.GetOutputPort());
            clip.SetOutputWholeExtent(extent[0], extent[1], extent[2], extent[3],
                                      (extent[4] + extent[5]) / 2,
                                      (extent[4] + extent[5]) / 2);

            contour.SetInputConnection(clip.GetOutputPort());
            contour.SetValue(0, 100);

            mapper.SetInputConnection(contour.GetOutputPort());
            mapper.SetScalarVisibility(1);

            //Go through the graphics pipeline
            actor.SetMapper(mapper);
            actor.GetProperty().SetColor(0, 1, 0);

            renderer.AddActor(actor);

            //Give a new style to the interactor
            vtkRenderWindowInteractor iren = renderWindowControl1.RenderWindow.GetInteractor();

            iren.SetInteractorStyle(style);

            //Add new events to the interactor style
            style.LeftButtonPressEvt   += new vtkObject.vtkObjectEventHandler(iren_LeftButtonPressEvt);
            style.LeftButtonReleaseEvt += new vtkObject.vtkObjectEventHandler(iren_LeftButtonReleaseEvt);
            style.MouseMoveEvt         += new vtkObject.vtkObjectEventHandler(iren_MouseMoveEvt);

            //Update global variables
            this.trackBar1.Maximum = extent[5];
            this.trackBar1.Minimum = extent[4];
            this.Interactor        = iren;
            this.RenderWindow      = renderWindowControl1.RenderWindow;
            this.Renderer          = renderer;
            this.Clip       = clip;
            this.ImageActor = iactor;
        }
    /// <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);
          ren1.AddActor((vtkProp)parisonActor);
          ren1.AddActor((vtkProp)contours);
          ren1.ResetCamera();
          ren1.GetActiveCamera().Azimuth((double)60);
          ren1.GetActiveCamera().Roll((double)-90);
          ren1.GetActiveCamera().Dolly((double)2);
          ren1.ResetCameraClippingRange();
          ren1.SetBackground((double)1,(double)1,(double)1);
          renWin.SetSize((int)375,(int)200);
          iren.Initialize();
        }

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

        //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();
        }