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();
}
static public vtkProp3D genQuadricSurfaceActor(CompontData data, vtkProperty pro)
{
if (data.restriction != null)
{
return(genActorByRestriction(data, pro));
}
QuadricSurfaceData s = (QuadricSurfaceData)data;
vtkQuadric quadric = vtkQuadric.New();
quadric.SetCoefficients(s.param[0], s.param[1], s.param[2], s.param[3], s.param[4], s.param[5], s.param[6],
s.param[7], s.param[8], s.param[9] + 1);
//二次函数采样分辨率
vtkSampleFunction sample = vtkSampleFunction.New();
sample.SetSampleDimensions(60, 60, 30);
sample.SetImplicitFunction(quadric);
sample.SetModelBounds(s.param[10], s.param[11], s.param[12], s.param[13], s.param[14], s.param[15]);
vtkContourFilter contourFilter = vtkContourFilter.New();
contourFilter.SetInputConnection(sample.GetOutputPort());
contourFilter.GenerateValues(1, 1, 1);
contourFilter.Update();
return(genUserActor(data, contourFilter.GetOutputPort(), pro));
}
private void ImplicitBoolean()
{
vtkSphere sphere1 = vtkSphere.New();
sphere1.SetCenter(.9, 0, 0);
vtkSphere sphere2 = vtkSphere.New();
sphere2.SetCenter(-.9, 0, 0);
vtkImplicitBoolean implicitBoolean = vtkImplicitBoolean.New();
implicitBoolean.AddFunction(sphere1);
implicitBoolean.AddFunction(sphere2);
implicitBoolean.SetOperationTypeToUnion();
//implicitBoolean.SetOperationTypeToIntersection();
// Sample the function
vtkSampleFunction sample = vtkSampleFunction.New();
sample.SetSampleDimensions(50, 50, 50);
sample.SetImplicitFunction(implicitBoolean);
double value = 3.0;
double xmin = -value, xmax = value,
ymin = -value, ymax = value,
zmin = -value, zmax = value;
sample.SetModelBounds(xmin, xmax, ymin, ymax, zmin, zmax);
// Create the 0 isosurface
vtkContourFilter contours = vtkContourFilter.New();
#if VTK_MAJOR_VERSION_5
contours.SetInputConnection(sample.GetOutputPort());
#else
contours.SetInputData(sample);
#endif
contours.GenerateValues(1, 1, 1);
// Map the contours to graphical primitives
vtkPolyDataMapper contourMapper = vtkPolyDataMapper.New();
#if VTK_MAJOR_VERSION_5
contourMapper.SetInputConnection(contours.GetOutputPort());
#else
contourMapper.SetInputData(contours);
#endif
contourMapper.ScalarVisibilityOff();
// Create an actor for the contours
vtkActor contourActor = vtkActor.New();
contourActor.SetMapper(contourMapper);
// get a reference to the renderwindow of our renderWindowControl1
vtkRenderWindow renderWindow = renderWindowControl1.RenderWindow;
// renderer
vtkRenderer renderer = renderWindow.GetRenderers().GetFirstRenderer();
// set background color
renderer.SetBackground(.2, .3, .4);
renderer.AddActor(contourActor);
}
/// <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();
}
private void SampleFunction()
{
vtkSphere sphere = vtkSphere.New();
// Sample the function
vtkSampleFunction sample = vtkSampleFunction.New();
sample.SetSampleDimensions(50, 50, 50);
sample.SetImplicitFunction(sphere);
double value = 2.0;
double xmin = -value, xmax = value, ymin = -value, ymax = value, zmin = -value, zmax = value;
sample.SetModelBounds(xmin, xmax, ymin, ymax, zmin, zmax);
// Create the 0 isosurface
vtkContourFilter contours = vtkContourFilter.New();
#if VTK_MAJOR_VERSION_5
contours.SetInputConnection(sample.GetOutputPort());
#else
contours.SetInputData(sample);
#endif
contours.GenerateValues(1, 1, 1);
// Map the contours to graphical primitives
vtkPolyDataMapper contourMapper = vtkPolyDataMapper.New();
#if VTK_MAJOR_VERSION_5
contourMapper.SetInputConnection(contours.GetOutputPort());
#else
contourMapper.SetInputData(contours);
#endif
contourMapper.SetScalarRange(0.0, 1.2);
// Create an actor for the contours
vtkActor contourActor = vtkActor.New();
contourActor.SetMapper(contourMapper);
// -- create a box around the function to indicate the sampling volume --
// Create outline
vtkOutlineFilter outline = vtkOutlineFilter.New();
#if VTK_MAJOR_VERSION_5
outline.SetInputConnection(sample.GetOutputPort());
#else
outline.SetInputData(sample);
#endif
// Map it to graphics primitives
vtkPolyDataMapper outlineMapper = vtkPolyDataMapper.New();
#if VTK_MAJOR_VERSION_5
outlineMapper.SetInputConnection(outline.GetOutputPort());
#else
outlineMapper.SetInputData(outline);
#endif
// Create an actor for it
vtkActor outlineActor = vtkActor.New();
outlineActor.SetMapper(outlineMapper);
outlineActor.GetProperty().SetColor(0, 0, 0);
// get a reference to the renderwindow of our renderWindowControl1
vtkRenderWindow renderWindow = renderWindowControl1.RenderWindow;
// renderer
vtkRenderer renderer = renderWindow.GetRenderers().GetFirstRenderer();
// set background color
renderer.SetBackground(1.0, 1.0, 1.0);
// add our actor to the renderer
renderer.AddActor(contourActor);
renderer.AddActor(outlineActor);
}
/// <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 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();
}
/// <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();
}
/// <summary>
/// The main entry method called by the CSharp driver
/// </summary>
/// <param name="argv"></param>
public static void AVlabeledContours(String [] argv)
{
//Prefix Content is: ""
// demonstrate labeling of contour with scalar value[]
// 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);
// Read a slice and contour it[]
v16 = new vtkVolume16Reader();
v16.SetDataDimensions((int)64, (int)64);
v16.GetOutput().SetOrigin((double)0.0, (double)0.0, (double)0.0);
v16.SetDataByteOrderToLittleEndian();
v16.SetFilePrefix((string)"" + (VTK_DATA_ROOT.ToString()) + "/Data/headsq/quarter");
v16.SetImageRange((int)45, (int)45);
v16.SetDataSpacing((double)3.2, (double)3.2, (double)1.5);
iso = new vtkContourFilter();
iso.SetInputConnection((vtkAlgorithmOutput)v16.GetOutputPort());
iso.GenerateValues((int)6, (double)500, (double)1150);
iso.Update();
numPts = iso.GetOutput().GetNumberOfPoints();
isoMapper = vtkPolyDataMapper.New();
isoMapper.SetInputConnection((vtkAlgorithmOutput)iso.GetOutputPort());
isoMapper.ScalarVisibilityOn();
isoMapper.SetScalarRange((double)((vtkDataSet)iso.GetOutput()).GetScalarRange()[0], (double)((vtkDataSet)iso.GetOutput()).GetScalarRange()[1]);
isoActor = new vtkActor();
isoActor.SetMapper((vtkMapper)isoMapper);
// Subsample the points and label them[]
mask = new vtkMaskPoints();
mask.SetInputConnection((vtkAlgorithmOutput)iso.GetOutputPort());
mask.SetOnRatio((int)(numPts / 50));
mask.SetMaximumNumberOfPoints((int)50);
mask.RandomModeOn();
// Create labels for points - only show visible points[]
visPts = new vtkSelectVisiblePoints();
visPts.SetInputConnection((vtkAlgorithmOutput)mask.GetOutputPort());
visPts.SetRenderer((vtkRenderer)ren1);
ldm = new vtkLabeledDataMapper();
ldm.SetInputConnection((vtkAlgorithmOutput)mask.GetOutputPort());
// ldm SetLabelFormat "%g"[]
ldm.SetLabelModeToLabelScalars();
tprop = ldm.GetLabelTextProperty();
tprop.SetFontFamilyToArial();
tprop.SetFontSize((int)10);
tprop.SetColor((double)1, (double)0, (double)0);
contourLabels = new vtkActor2D();
contourLabels.SetMapper((vtkMapper2D)ldm);
// Add the actors to the renderer, set the background and size[]
//[]
ren1.AddActor2D((vtkProp)isoActor);
ren1.AddActor2D((vtkProp)contourLabels);
ren1.SetBackground((double)1, (double)1, (double)1);
renWin.SetSize((int)500, (int)500);
renWin.Render();
ren1.GetActiveCamera().Zoom((double)1.5);
// 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 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 AVprobeComb(String [] argv)
{
//Prefix Content is: ""
// create planes[]
// Create the RenderWindow, Renderer and both Actors[]
//[]
ren1 = vtkRenderer.New();
renWin = vtkRenderWindow.New();
renWin.AddRenderer((vtkRenderer)ren1);
iren = new vtkRenderWindowInteractor();
iren.SetRenderWindow((vtkRenderWindow)renWin);
// create pipeline[]
//[]
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();
plane = new vtkPlaneSource();
plane.SetResolution((int)50,(int)50);
transP1 = new vtkTransform();
transP1.Translate((double)3.7,(double)0.0,(double)28.37);
transP1.Scale((double)5,(double)5,(double)5);
transP1.RotateY((double)90);
tpd1 = new vtkTransformPolyDataFilter();
tpd1.SetInputConnection((vtkAlgorithmOutput)plane.GetOutputPort());
tpd1.SetTransform((vtkAbstractTransform)transP1);
outTpd1 = new vtkOutlineFilter();
outTpd1.SetInputConnection((vtkAlgorithmOutput)tpd1.GetOutputPort());
mapTpd1 = vtkPolyDataMapper.New();
mapTpd1.SetInputConnection((vtkAlgorithmOutput)outTpd1.GetOutputPort());
tpd1Actor = new vtkActor();
tpd1Actor.SetMapper((vtkMapper)mapTpd1);
tpd1Actor.GetProperty().SetColor((double)0,(double)0,(double)0);
transP2 = new vtkTransform();
transP2.Translate((double)9.2,(double)0.0,(double)31.20);
transP2.Scale((double)5,(double)5,(double)5);
transP2.RotateY((double)90);
tpd2 = new vtkTransformPolyDataFilter();
tpd2.SetInputConnection((vtkAlgorithmOutput)plane.GetOutputPort());
tpd2.SetTransform((vtkAbstractTransform)transP2);
outTpd2 = new vtkOutlineFilter();
outTpd2.SetInputConnection((vtkAlgorithmOutput)tpd2.GetOutputPort());
mapTpd2 = vtkPolyDataMapper.New();
mapTpd2.SetInputConnection((vtkAlgorithmOutput)outTpd2.GetOutputPort());
tpd2Actor = new vtkActor();
tpd2Actor.SetMapper((vtkMapper)mapTpd2);
tpd2Actor.GetProperty().SetColor((double)0,(double)0,(double)0);
transP3 = new vtkTransform();
transP3.Translate((double)13.27,(double)0.0,(double)33.30);
transP3.Scale((double)5,(double)5,(double)5);
transP3.RotateY((double)90);
tpd3 = new vtkTransformPolyDataFilter();
tpd3.SetInputConnection((vtkAlgorithmOutput)plane.GetOutputPort());
tpd3.SetTransform((vtkAbstractTransform)transP3);
outTpd3 = new vtkOutlineFilter();
outTpd3.SetInputConnection((vtkAlgorithmOutput)tpd3.GetOutputPort());
mapTpd3 = vtkPolyDataMapper.New();
mapTpd3.SetInputConnection((vtkAlgorithmOutput)outTpd3.GetOutputPort());
tpd3Actor = new vtkActor();
tpd3Actor.SetMapper((vtkMapper)mapTpd3);
tpd3Actor.GetProperty().SetColor((double)0,(double)0,(double)0);
appendF = new vtkAppendPolyData();
appendF.AddInput((vtkPolyData)tpd1.GetOutput());
appendF.AddInput((vtkPolyData)tpd2.GetOutput());
appendF.AddInput((vtkPolyData)tpd3.GetOutput());
probe = new vtkProbeFilter();
probe.SetInputConnection((vtkAlgorithmOutput)appendF.GetOutputPort());
probe.SetSource((vtkDataObject)pl3d.GetOutput());
contour = new vtkContourFilter();
contour.SetInputConnection((vtkAlgorithmOutput)probe.GetOutputPort());
contour.GenerateValues((int)50,(double)((vtkDataSet)pl3d.GetOutput()).GetScalarRange()[0],
(double)((vtkDataSet)pl3d.GetOutput()).GetScalarRange()[1]);
contourMapper = vtkPolyDataMapper.New();
contourMapper.SetInputConnection((vtkAlgorithmOutput)contour.GetOutputPort());
contourMapper.SetScalarRange((double)((vtkDataSet)pl3d.GetOutput()).GetScalarRange()[0],
(double)((vtkDataSet)pl3d.GetOutput()).GetScalarRange()[1]);
planeActor = new vtkActor();
planeActor.SetMapper((vtkMapper)contourMapper);
outline = new vtkStructuredGridOutlineFilter();
outline.SetInputConnection((vtkAlgorithmOutput)pl3d.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);
ren1.AddActor((vtkProp)outlineActor);
ren1.AddActor((vtkProp)planeActor);
ren1.AddActor((vtkProp)tpd1Actor);
ren1.AddActor((vtkProp)tpd2Actor);
ren1.AddActor((vtkProp)tpd3Actor);
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)8.88908,(double)0.595038,(double)29.3342);
cam1.SetPosition((double)-12.3332,(double)31.7479,(double)41.2387);
cam1.SetViewUp((double)0.060772,(double)-0.319905,(double)0.945498);
iren.Initialize();
// prevent the tk window from showing up then start the event loop[]
//deleteAllVTKObjects();
}
private void FilledContours(string filePath, int numberOfContours)
{
// Read the file
vtkXMLPolyDataReader reader = vtkXMLPolyDataReader.New();
reader.SetFileName(filePath);
reader.Update(); // Update so that we can get the scalar range
double[] scalarRange = reader.GetOutput().GetPointData().GetScalars().GetRange();
vtkAppendPolyData appendFilledContours = vtkAppendPolyData.New();
double delta = (scalarRange[1] - scalarRange[0]) / (numberOfContours - 1);
// Keep the clippers alive
List <vtkClipPolyData> clippersLo = new List <vtkClipPolyData>();
List <vtkClipPolyData> clippersHi = new List <vtkClipPolyData>();
for (int i = 0; i < numberOfContours; i++)
{
double valueLo = scalarRange[0] + i * delta;
double valueHi = scalarRange[0] + (i + 1) * delta;
clippersLo.Add(vtkClipPolyData.New());
clippersLo[i].SetValue(valueLo);
if (i == 0)
{
clippersLo[i].SetInputConnection(reader.GetOutputPort());
}
else
{
clippersLo[i].SetInputConnection(clippersHi[i - 1].GetOutputPort(1));
}
clippersLo[i].InsideOutOff();
clippersLo[i].Update();
clippersHi.Add(vtkClipPolyData.New());
clippersHi[i].SetValue(valueHi);
clippersHi[i].SetInputConnection(clippersLo[i].GetOutputPort());
clippersHi[i].GenerateClippedOutputOn();
clippersHi[i].InsideOutOn();
clippersHi[i].Update();
if (clippersHi[i].GetOutput().GetNumberOfCells() == 0)
{
continue;
}
vtkFloatArray cd = vtkFloatArray.New();
cd.SetNumberOfComponents(1);
cd.SetNumberOfTuples(clippersHi[i].GetOutput().GetNumberOfCells());
cd.FillComponent(0, valueLo);
clippersHi[i].GetOutput().GetCellData().SetScalars(cd);
appendFilledContours.AddInputConnection(clippersHi[i].GetOutputPort());
}
vtkCleanPolyData filledContours = vtkCleanPolyData.New();
filledContours.SetInputConnection(appendFilledContours.GetOutputPort());
vtkLookupTable lut = vtkLookupTable.New();
lut.SetNumberOfTableValues(numberOfContours + 1);
lut.Build();
vtkPolyDataMapper contourMapper = vtkPolyDataMapper.New();
contourMapper.SetInputConnection(filledContours.GetOutputPort());
contourMapper.SetScalarRange(scalarRange[0], scalarRange[1]);
contourMapper.SetScalarModeToUseCellData();
contourMapper.SetLookupTable(lut);
vtkActor contourActor = vtkActor.New();
contourActor.SetMapper(contourMapper);
contourActor.GetProperty().SetInterpolationToFlat();
vtkContourFilter contours = vtkContourFilter.New();
contours.SetInputConnection(filledContours.GetOutputPort());
contours.GenerateValues(numberOfContours, scalarRange[0], scalarRange[1]);
vtkPolyDataMapper contourLineMapperer = vtkPolyDataMapper.New();
contourLineMapperer.SetInputConnection(contours.GetOutputPort());
contourLineMapperer.SetScalarRange(scalarRange[0], scalarRange[1]);
contourLineMapperer.ScalarVisibilityOff();
vtkActor contourLineActor = vtkActor.New();
contourLineActor.SetMapper(contourLineMapperer);
contourLineActor.GetProperty().SetLineWidth(2);
// get a reference to the renderwindow of our renderWindowControl1
vtkRenderWindow renderWindow = renderWindowControl1.RenderWindow;
// renderer
vtkRenderer renderer = renderWindow.GetRenderers().GetFirstRenderer();
// set background color
renderer.SetBackground(.2, .3, .4);
// add our actor to the renderer
renderer.AddActor(contourActor);
renderer.AddActor(contourLineActor);
}
/// <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 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;
//vtkGridSynchronizedTemplates3D cf[]
cf = new vtkContourFilter();
cf.SetInputConnection((vtkAlgorithmOutput)pl3d.GetOutputPort());
cf.SetValue((int)0,(double)value);
//cf ComputeNormalsOff[]
cfMapper = vtkPolyDataMapper.New();
cfMapper.ImmediateModeRenderingOn();
cfMapper.SetInputConnection((vtkAlgorithmOutput)cf.GetOutputPort());
cfMapper.SetScalarRange((double)((vtkDataSet)pl3d.GetOutput()).GetPointData().GetScalars().GetRange()[0], (double)((vtkDataSet)pl3d.GetOutput()).GetPointData().GetScalars().GetRange()[1]);
cfActor = new vtkActor();
cfActor.SetMapper((vtkMapper)cfMapper);
//outline[]
outline = new vtkStructuredGridOutlineFilter();
outline.SetInputConnection((vtkAlgorithmOutput)pl3d.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);
//# 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)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();
}
/// <summary>
/// The main entry method called by the CSharp driver
/// </summary>
/// <param name="argv"></param>
public static void AVlabeledContours(String [] argv)
{
//Prefix Content is: ""
// demonstrate labeling of contour with scalar value[]
// 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);
// Read a slice and contour it[]
v16 = new vtkVolume16Reader();
v16.SetDataDimensions((int)64,(int)64);
v16.GetOutput().SetOrigin((double)0.0,(double)0.0,(double)0.0);
v16.SetDataByteOrderToLittleEndian();
v16.SetFilePrefix((string)"" + (VTK_DATA_ROOT.ToString()) + "/Data/headsq/quarter");
v16.SetImageRange((int)45,(int)45);
v16.SetDataSpacing((double)3.2,(double)3.2,(double)1.5);
iso = new vtkContourFilter();
iso.SetInputConnection((vtkAlgorithmOutput)v16.GetOutputPort());
iso.GenerateValues((int)6,(double)500,(double)1150);
iso.Update();
numPts = iso.GetOutput().GetNumberOfPoints();
isoMapper = vtkPolyDataMapper.New();
isoMapper.SetInputConnection((vtkAlgorithmOutput)iso.GetOutputPort());
isoMapper.ScalarVisibilityOn();
isoMapper.SetScalarRange((double)((vtkDataSet)iso.GetOutput()).GetScalarRange()[0],(double)((vtkDataSet)iso.GetOutput()).GetScalarRange()[1]);
isoActor = new vtkActor();
isoActor.SetMapper((vtkMapper)isoMapper);
// Subsample the points and label them[]
mask = new vtkMaskPoints();
mask.SetInputConnection((vtkAlgorithmOutput)iso.GetOutputPort());
mask.SetOnRatio((int)(numPts/50));
mask.SetMaximumNumberOfPoints((int)50);
mask.RandomModeOn();
// Create labels for points - only show visible points[]
visPts = new vtkSelectVisiblePoints();
visPts.SetInputConnection((vtkAlgorithmOutput)mask.GetOutputPort());
visPts.SetRenderer((vtkRenderer)ren1);
ldm = new vtkLabeledDataMapper();
ldm.SetInputConnection((vtkAlgorithmOutput)mask.GetOutputPort());
// ldm SetLabelFormat "%g"[]
ldm.SetLabelModeToLabelScalars();
tprop = ldm.GetLabelTextProperty();
tprop.SetFontFamilyToArial();
tprop.SetFontSize((int)10);
tprop.SetColor((double)1,(double)0,(double)0);
contourLabels = new vtkActor2D();
contourLabels.SetMapper((vtkMapper2D)ldm);
// Add the actors to the renderer, set the background and size[]
//[]
ren1.AddActor2D((vtkProp)isoActor);
ren1.AddActor2D((vtkProp)contourLabels);
ren1.SetBackground((double)1,(double)1,(double)1);
renWin.SetSize((int)500,(int)500);
renWin.Render();
ren1.GetActiveCamera().Zoom((double)1.5);
// 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 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 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 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();
}
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 AVprobeComb(String [] argv)
{
//Prefix Content is: ""
// create planes[]
// 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);
// create pipeline[]
//[]
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();
plane = new vtkPlaneSource();
plane.SetResolution((int)50, (int)50);
transP1 = new vtkTransform();
transP1.Translate((double)3.7, (double)0.0, (double)28.37);
transP1.Scale((double)5, (double)5, (double)5);
transP1.RotateY((double)90);
tpd1 = new vtkTransformPolyDataFilter();
tpd1.SetInputConnection((vtkAlgorithmOutput)plane.GetOutputPort());
tpd1.SetTransform((vtkAbstractTransform)transP1);
outTpd1 = new vtkOutlineFilter();
outTpd1.SetInputConnection((vtkAlgorithmOutput)tpd1.GetOutputPort());
mapTpd1 = vtkPolyDataMapper.New();
mapTpd1.SetInputConnection((vtkAlgorithmOutput)outTpd1.GetOutputPort());
tpd1Actor = new vtkActor();
tpd1Actor.SetMapper((vtkMapper)mapTpd1);
tpd1Actor.GetProperty().SetColor((double)0, (double)0, (double)0);
transP2 = new vtkTransform();
transP2.Translate((double)9.2, (double)0.0, (double)31.20);
transP2.Scale((double)5, (double)5, (double)5);
transP2.RotateY((double)90);
tpd2 = new vtkTransformPolyDataFilter();
tpd2.SetInputConnection((vtkAlgorithmOutput)plane.GetOutputPort());
tpd2.SetTransform((vtkAbstractTransform)transP2);
outTpd2 = new vtkOutlineFilter();
outTpd2.SetInputConnection((vtkAlgorithmOutput)tpd2.GetOutputPort());
mapTpd2 = vtkPolyDataMapper.New();
mapTpd2.SetInputConnection((vtkAlgorithmOutput)outTpd2.GetOutputPort());
tpd2Actor = new vtkActor();
tpd2Actor.SetMapper((vtkMapper)mapTpd2);
tpd2Actor.GetProperty().SetColor((double)0, (double)0, (double)0);
transP3 = new vtkTransform();
transP3.Translate((double)13.27, (double)0.0, (double)33.30);
transP3.Scale((double)5, (double)5, (double)5);
transP3.RotateY((double)90);
tpd3 = new vtkTransformPolyDataFilter();
tpd3.SetInputConnection((vtkAlgorithmOutput)plane.GetOutputPort());
tpd3.SetTransform((vtkAbstractTransform)transP3);
outTpd3 = new vtkOutlineFilter();
outTpd3.SetInputConnection((vtkAlgorithmOutput)tpd3.GetOutputPort());
mapTpd3 = vtkPolyDataMapper.New();
mapTpd3.SetInputConnection((vtkAlgorithmOutput)outTpd3.GetOutputPort());
tpd3Actor = new vtkActor();
tpd3Actor.SetMapper((vtkMapper)mapTpd3);
tpd3Actor.GetProperty().SetColor((double)0, (double)0, (double)0);
appendF = new vtkAppendPolyData();
appendF.AddInputConnection(tpd1.GetOutputPort());
appendF.AddInputConnection(tpd2.GetOutputPort());
appendF.AddInputConnection(tpd3.GetOutputPort());
probe = new vtkProbeFilter();
probe.SetInputConnection((vtkAlgorithmOutput)appendF.GetOutputPort());
probe.SetSourceData((vtkDataSet)pl3d.GetOutput().GetBlock(0));
contour = new vtkContourFilter();
contour.SetInputConnection((vtkAlgorithmOutput)probe.GetOutputPort());
contour.GenerateValues((int)50, (double)((vtkDataSet)pl3d.GetOutput().GetBlock(0)).GetScalarRange()[0],
(double)((vtkDataSet)pl3d.GetOutput().GetBlock(0)).GetScalarRange()[1]);
contourMapper = vtkPolyDataMapper.New();
contourMapper.SetInputConnection((vtkAlgorithmOutput)contour.GetOutputPort());
contourMapper.SetScalarRange((double)((vtkDataSet)pl3d.GetOutput().GetBlock(0)).GetScalarRange()[0],
(double)((vtkDataSet)pl3d.GetOutput().GetBlock(0)).GetScalarRange()[1]);
planeActor = new vtkActor();
planeActor.SetMapper((vtkMapper)contourMapper);
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);
ren1.AddActor((vtkProp)outlineActor);
ren1.AddActor((vtkProp)planeActor);
ren1.AddActor((vtkProp)tpd1Actor);
ren1.AddActor((vtkProp)tpd2Actor);
ren1.AddActor((vtkProp)tpd3Actor);
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)8.88908, (double)0.595038, (double)29.3342);
cam1.SetPosition((double)-12.3332, (double)31.7479, (double)41.2387);
cam1.SetViewUp((double)0.060772, (double)-0.319905, (double)0.945498);
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 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 DrawVisQuad()
{
//# This example demonstrates the use of the contour filter, and the use of
//# the vtkSampleFunction to generate a volume of data samples from an
//# implicit function.
//# VTK supports implicit functions of the form f(x,y,z)=constant. These
//# functions can represent things spheres, cones, etc. Here we use a
//# general form for a quadric to create an elliptical data field.
vtkQuadric quadricFunction = vtkQuadric.New();
quadricFunction.SetCoefficients(0.5, 1, 0.2, 0, 0.1, 0, 0, 0.2, 0, 0);
//# vtkSampleFunction samples an implicit function over the x-y-z range
//# specified (here it defaults to -1,1 in the x,y,z directions).
vtkSampleFunction sample = vtkSampleFunction.New();
sample.SetSampleDimensions(30, 30, 30);
sample.SetImplicitFunction(quadricFunction);
//# Create five surfaces F(x,y,z) = constant between range specified. The
//# GenerateValues() method creates n isocontour values between the range
//# specified.
vtkContourFilter contourFilter = vtkContourFilter.New();
contourFilter.SetInputConnection(sample.GetOutputPort());
contourFilter.GenerateValues(10, 0.0, 1.2);
vtkPolyDataMapper contMapper = vtkPolyDataMapper.New();
contMapper.SetInputConnection(contourFilter.GetOutputPort());
contMapper.SetScalarRange(0.0, 1.2);
vtkActor conActor = vtkActor.New();
conActor.SetMapper(contMapper);
//We'll put a simple outline around the data
vtkOutlineFilter outline = vtkOutlineFilter.New();
outline.SetInputConnection(sample.GetOutputPort());
vtkPolyDataMapper outlineMapper = vtkPolyDataMapper.New();
outlineMapper.SetInputConnection(outline.GetOutputPort());
vtkActor outlineActor = vtkActor.New();
outlineActor.SetMapper(outlineMapper);
outlineActor.GetProperty().SetColor(0, 0, 0);
//The usual rendering stuff
vtkRenderer ren = vtkRenderer.New();
vtkRenderWindow renWin = myRenderWindowControl.RenderWindow;
//vtkRenderWindow renWin = vtkRenderWindow.New();
renWin.AddRenderer(ren);
//vtkRenderWindowInteractor iren = vtkRenderWindowInteractor.New();
//iren.SetRenderWindow(renWin);
ren.SetBackground(1, 1, 1);
ren.AddActor(conActor);
ren.AddActor(outlineActor);
//iren.Initialize();
//renWin.Render();
//iren.Start();
}