//绘制色标
        private vtkScalarBarActor BuildScalarBar()
        {
            vtkScalarBarActor scalarBar = vtkScalarBarActor.New();

            scalarBar.SetLookupTable(m_LookupTable);
            //scalarBar.SetTitle("Color Scale");
            scalarBar.GetLabelTextProperty().SetFontSize(2);
            scalarBar.GetLabelTextProperty().SetFontFamilyToTimes();
            scalarBar.GetLabelTextProperty().SetItalic(0);
            scalarBar.GetPositionCoordinate().SetCoordinateSystemToNormalizedViewport();
            //设置位置(笛卡尔坐标系)
            scalarBar.GetPositionCoordinate().SetValue(0.01, 0.5);
            //设置色标的标注数目
            scalarBar.SetNumberOfLabels(5);
            scalarBar.SetOrientationToVertical();
            scalarBar.SetWidth(0.12);
            scalarBar.SetHeight(0.5);

            return(scalarBar);
        }
Ejemplo n.º 2
0
    /// <summary>
    /// The main entry method called by the CSharp driver
    /// </summary>
    /// <param name="argv"></param>
    public static void AVHyperScalarBar(String [] argv)
    {
        //Prefix Content is: ""

        // Test the scalar bar actor using a logarithmic lookup table[]
        //[]
        VTK_INTEGRATE_BOTH_DIRECTIONS = 2;
        //[]
        // generate tensors[]
        ptLoad = new vtkPointLoad();
        ptLoad.SetLoadValue((double)100.0);
        ptLoad.SetSampleDimensions((int)20, (int)20, (int)20);
        ptLoad.ComputeEffectiveStressOn();
        ptLoad.SetModelBounds((double)-10, (double)10, (double)-10, (double)10, (double)-10, (double)10);
        // Generate hyperstreamlines[]
        s1 = new vtkHyperStreamline();
        s1.SetInputConnection((vtkAlgorithmOutput)ptLoad.GetOutputPort());
        s1.SetStartPosition((double)9, (double)9, (double)-9);
        s1.IntegrateMinorEigenvector();
        s1.SetMaximumPropagationDistance((double)18.0);
        s1.SetIntegrationStepLength((double)0.1);
        s1.SetStepLength((double)0.01);
        s1.SetRadius((double)0.25);
        s1.SetNumberOfSides((int)18);
        s1.SetIntegrationDirection((int)VTK_INTEGRATE_BOTH_DIRECTIONS);
        s1.Update();
        // Map hyperstreamlines[]
        lut = new vtkLogLookupTable();
        lut.SetHueRange((double).6667, (double)0.0);
        scalarBar = new vtkScalarBarActor();
        scalarBar.SetLookupTable((vtkScalarsToColors)lut);
        scalarBar.SetTitle((string)"Stress");
        scalarBar.GetPositionCoordinate().SetCoordinateSystemToNormalizedViewport();
        scalarBar.GetPositionCoordinate().SetValue((double)0.1, (double)0.05);
        scalarBar.SetOrientationToVertical();
        scalarBar.SetWidth((double)0.1);
        scalarBar.SetHeight((double)0.9);
        scalarBar.SetPosition((double)0.01, (double)0.1);
        scalarBar.SetLabelFormat((string)"%-#6.3f");
        scalarBar.GetLabelTextProperty().SetColor((double)1, (double)0, (double)0);
        scalarBar.GetTitleTextProperty().SetColor((double)1, (double)0, (double)0);
        s1Mapper = vtkPolyDataMapper.New();
        s1Mapper.SetInputConnection((vtkAlgorithmOutput)s1.GetOutputPort());
        s1Mapper.SetLookupTable((vtkScalarsToColors)lut);
        ptLoad.Update();
        //force update for scalar range[]
        s1Mapper.SetScalarRange((double)((vtkDataSet)ptLoad.GetOutput()).GetScalarRange()[0], (double)((vtkDataSet)ptLoad.GetOutput()).GetScalarRange()[1]);
        s1Actor = new vtkActor();
        s1Actor.SetMapper((vtkMapper)s1Mapper);
        s2 = new vtkHyperStreamline();
        s2.SetInputConnection((vtkAlgorithmOutput)ptLoad.GetOutputPort());
        s2.SetStartPosition((double)-9, (double)-9, (double)-9);
        s2.IntegrateMinorEigenvector();
        s2.SetMaximumPropagationDistance((double)18.0);
        s2.SetIntegrationStepLength((double)0.1);
        s2.SetStepLength((double)0.01);
        s2.SetRadius((double)0.25);
        s2.SetNumberOfSides((int)18);
        s2.SetIntegrationDirection((int)VTK_INTEGRATE_BOTH_DIRECTIONS);
        s2.Update();
        s2Mapper = vtkPolyDataMapper.New();
        s2Mapper.SetInputConnection((vtkAlgorithmOutput)s2.GetOutputPort());
        s2Mapper.SetLookupTable((vtkScalarsToColors)lut);
        s2Mapper.SetScalarRange((double)((vtkDataSet)ptLoad.GetOutput()).GetScalarRange()[0], (double)((vtkDataSet)ptLoad.GetOutput()).GetScalarRange()[1]);
        s2Actor = new vtkActor();
        s2Actor.SetMapper((vtkMapper)s2Mapper);
        s3 = new vtkHyperStreamline();
        s3.SetInputConnection((vtkAlgorithmOutput)ptLoad.GetOutputPort());
        s3.SetStartPosition((double)9, (double)-9, (double)-9);
        s3.IntegrateMinorEigenvector();
        s3.SetMaximumPropagationDistance((double)18.0);
        s3.SetIntegrationStepLength((double)0.1);
        s3.SetStepLength((double)0.01);
        s3.SetRadius((double)0.25);
        s3.SetNumberOfSides((int)18);
        s3.SetIntegrationDirection((int)VTK_INTEGRATE_BOTH_DIRECTIONS);
        s3.Update();
        s3Mapper = vtkPolyDataMapper.New();
        s3Mapper.SetInputConnection((vtkAlgorithmOutput)s3.GetOutputPort());
        s3Mapper.SetLookupTable((vtkScalarsToColors)lut);
        s3Mapper.SetScalarRange((double)((vtkDataSet)ptLoad.GetOutput()).GetScalarRange()[0], (double)((vtkDataSet)ptLoad.GetOutput()).GetScalarRange()[1]);
        s3Actor = new vtkActor();
        s3Actor.SetMapper((vtkMapper)s3Mapper);
        s4 = new vtkHyperStreamline();
        s4.SetInputConnection((vtkAlgorithmOutput)ptLoad.GetOutputPort());
        s4.SetStartPosition((double)-9, (double)9, (double)-9);
        s4.IntegrateMinorEigenvector();
        s4.SetMaximumPropagationDistance((double)18.0);
        s4.SetIntegrationStepLength((double)0.1);
        s4.SetStepLength((double)0.01);
        s4.SetRadius((double)0.25);
        s4.SetNumberOfSides((int)18);
        s4.SetIntegrationDirection((int)VTK_INTEGRATE_BOTH_DIRECTIONS);
        s4.Update();
        s4Mapper = vtkPolyDataMapper.New();
        s4Mapper.SetInputConnection((vtkAlgorithmOutput)s4.GetOutputPort());
        s4Mapper.SetLookupTable((vtkScalarsToColors)lut);
        s4Mapper.SetScalarRange((double)((vtkDataSet)ptLoad.GetOutput()).GetScalarRange()[0], (double)((vtkDataSet)ptLoad.GetOutput()).GetScalarRange()[1]);
        s4Actor = new vtkActor();
        s4Actor.SetMapper((vtkMapper)s4Mapper);
        // 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)((vtkImageDataGeometryFilter)g).GetOutput().GetScalarRange()[0], (double)((vtkImageDataGeometryFilter)g).GetOutput().GetScalarRange()[1]);
        ga = new vtkActor();
        ga.SetMapper((vtkMapper)gm);
        // 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);
        // Create the rendering infrastructure[]
        //[]
        ren1   = vtkRenderer.New();
        renWin = vtkRenderWindow.New();
        renWin.AddRenderer((vtkRenderer)ren1);
        iren = new vtkRenderWindowInteractor();
        iren.SetRenderWindow((vtkRenderWindow)renWin);
        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.AddActor2D((vtkProp)scalarBar);
        ren1.AddActor((vtkProp)s1Actor);
        ren1.AddActor((vtkProp)s2Actor);
        ren1.AddActor((vtkProp)s3Actor);
        ren1.AddActor((vtkProp)s4Actor);
        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();
    }
Ejemplo n.º 3
0
    /// <summary>
    /// The main entry method called by the CSharp driver
    /// </summary>
    /// <param name="argv"></param>
    public static void AVHyperScalarBar(String [] argv)
    {
        //Prefix Content is: ""

          // Test the scalar bar actor using a logarithmic lookup table[]
          //[]
          VTK_INTEGRATE_BOTH_DIRECTIONS = 2;
          //[]
          // generate tensors[]
          ptLoad = new vtkPointLoad();
          ptLoad.SetLoadValue((double)100.0);
          ptLoad.SetSampleDimensions((int)20,(int)20,(int)20);
          ptLoad.ComputeEffectiveStressOn();
          ptLoad.SetModelBounds((double)-10,(double)10,(double)-10,(double)10,(double)-10,(double)10);
          // Generate hyperstreamlines[]
          s1 = new vtkHyperStreamline();
          s1.SetInputConnection((vtkAlgorithmOutput)ptLoad.GetOutputPort());
          s1.SetStartPosition((double)9,(double)9,(double)-9);
          s1.IntegrateMinorEigenvector();
          s1.SetMaximumPropagationDistance((double)18.0);
          s1.SetIntegrationStepLength((double)0.1);
          s1.SetStepLength((double)0.01);
          s1.SetRadius((double)0.25);
          s1.SetNumberOfSides((int)18);
          s1.SetIntegrationDirection((int)VTK_INTEGRATE_BOTH_DIRECTIONS);
          s1.Update();
          // Map hyperstreamlines[]
          lut = new vtkLogLookupTable();
          lut.SetHueRange((double).6667,(double)0.0);
          scalarBar = new vtkScalarBarActor();
          scalarBar.SetLookupTable((vtkScalarsToColors)lut);
          scalarBar.SetTitle((string)"Stress");
          scalarBar.GetPositionCoordinate().SetCoordinateSystemToNormalizedViewport();
          scalarBar.GetPositionCoordinate().SetValue((double)0.1,(double)0.05);
          scalarBar.SetOrientationToVertical();
          scalarBar.SetWidth((double)0.1);
          scalarBar.SetHeight((double)0.9);
          scalarBar.SetPosition((double)0.01,(double)0.1);
          scalarBar.SetLabelFormat((string)"%-#6.3f");
          scalarBar.GetLabelTextProperty().SetColor((double)1,(double)0,(double)0);
          scalarBar.GetTitleTextProperty().SetColor((double)1,(double)0,(double)0);
          s1Mapper = vtkPolyDataMapper.New();
          s1Mapper.SetInputConnection((vtkAlgorithmOutput)s1.GetOutputPort());
          s1Mapper.SetLookupTable((vtkScalarsToColors)lut);
          ptLoad.Update();
          //force update for scalar range[]
          s1Mapper.SetScalarRange((double)((vtkDataSet)ptLoad.GetOutput()).GetScalarRange()[0],(double)((vtkDataSet)ptLoad.GetOutput()).GetScalarRange()[1]);
          s1Actor = new vtkActor();
          s1Actor.SetMapper((vtkMapper)s1Mapper);
          s2 = new vtkHyperStreamline();
          s2.SetInputConnection((vtkAlgorithmOutput)ptLoad.GetOutputPort());
          s2.SetStartPosition((double)-9,(double)-9,(double)-9);
          s2.IntegrateMinorEigenvector();
          s2.SetMaximumPropagationDistance((double)18.0);
          s2.SetIntegrationStepLength((double)0.1);
          s2.SetStepLength((double)0.01);
          s2.SetRadius((double)0.25);
          s2.SetNumberOfSides((int)18);
          s2.SetIntegrationDirection((int)VTK_INTEGRATE_BOTH_DIRECTIONS);
          s2.Update();
          s2Mapper = vtkPolyDataMapper.New();
          s2Mapper.SetInputConnection((vtkAlgorithmOutput)s2.GetOutputPort());
          s2Mapper.SetLookupTable((vtkScalarsToColors)lut);
          s2Mapper.SetScalarRange((double)((vtkDataSet)ptLoad.GetOutput()).GetScalarRange()[0],(double)((vtkDataSet)ptLoad.GetOutput()).GetScalarRange()[1]);
          s2Actor = new vtkActor();
          s2Actor.SetMapper((vtkMapper)s2Mapper);
          s3 = new vtkHyperStreamline();
          s3.SetInputConnection((vtkAlgorithmOutput)ptLoad.GetOutputPort());
          s3.SetStartPosition((double)9,(double)-9,(double)-9);
          s3.IntegrateMinorEigenvector();
          s3.SetMaximumPropagationDistance((double)18.0);
          s3.SetIntegrationStepLength((double)0.1);
          s3.SetStepLength((double)0.01);
          s3.SetRadius((double)0.25);
          s3.SetNumberOfSides((int)18);
          s3.SetIntegrationDirection((int)VTK_INTEGRATE_BOTH_DIRECTIONS);
          s3.Update();
          s3Mapper = vtkPolyDataMapper.New();
          s3Mapper.SetInputConnection((vtkAlgorithmOutput)s3.GetOutputPort());
          s3Mapper.SetLookupTable((vtkScalarsToColors)lut);
          s3Mapper.SetScalarRange((double)((vtkDataSet)ptLoad.GetOutput()).GetScalarRange()[0],(double)((vtkDataSet)ptLoad.GetOutput()).GetScalarRange()[1]);
          s3Actor = new vtkActor();
          s3Actor.SetMapper((vtkMapper)s3Mapper);
          s4 = new vtkHyperStreamline();
          s4.SetInputConnection((vtkAlgorithmOutput)ptLoad.GetOutputPort());
          s4.SetStartPosition((double)-9,(double)9,(double)-9);
          s4.IntegrateMinorEigenvector();
          s4.SetMaximumPropagationDistance((double)18.0);
          s4.SetIntegrationStepLength((double)0.1);
          s4.SetStepLength((double)0.01);
          s4.SetRadius((double)0.25);
          s4.SetNumberOfSides((int)18);
          s4.SetIntegrationDirection((int)VTK_INTEGRATE_BOTH_DIRECTIONS);
          s4.Update();
          s4Mapper = vtkPolyDataMapper.New();
          s4Mapper.SetInputConnection((vtkAlgorithmOutput)s4.GetOutputPort());
          s4Mapper.SetLookupTable((vtkScalarsToColors)lut);
          s4Mapper.SetScalarRange((double)((vtkDataSet)ptLoad.GetOutput()).GetScalarRange()[0],(double)((vtkDataSet)ptLoad.GetOutput()).GetScalarRange()[1]);
          s4Actor = new vtkActor();
          s4Actor.SetMapper((vtkMapper)s4Mapper);
          // 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)((vtkImageDataGeometryFilter)g).GetOutput().GetScalarRange()[0], (double)((vtkImageDataGeometryFilter)g).GetOutput().GetScalarRange()[1]);
          ga = new vtkActor();
          ga.SetMapper((vtkMapper)gm);
          // 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);
          // Create the rendering infrastructure[]
          //[]
          ren1 = vtkRenderer.New();
          renWin = vtkRenderWindow.New();
          renWin.AddRenderer((vtkRenderer)ren1);
          iren = new vtkRenderWindowInteractor();
          iren.SetRenderWindow((vtkRenderWindow)renWin);
          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.AddActor2D((vtkProp)scalarBar);
          ren1.AddActor((vtkProp)s1Actor);
          ren1.AddActor((vtkProp)s2Actor);
          ren1.AddActor((vtkProp)s3Actor);
          ren1.AddActor((vtkProp)s4Actor);
          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();
    }