コード例 #1
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);
          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();
    }
コード例 #2
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();
    }