private static void MultiBlockMergeFilter()
{
vtkSphereSource sphereSource1 = vtkSphereSource.New();
sphereSource1.Update();
vtkSphereSource sphereSource2 = vtkSphereSource.New();
sphereSource2.SetCenter(10, 10, 10);
sphereSource2.Update();
vtkMultiBlockDataSet multiBlockDataSet1 = vtkMultiBlockDataSet.New();
multiBlockDataSet1.SetNumberOfBlocks(1);
multiBlockDataSet1.SetBlock(0, sphereSource1.GetOutput());
#if VTK_MAJOR_VERSION_5
multiBlockDataSet1.Update();
#endif
vtkMultiBlockDataSet multiBlockDataSet2 = vtkMultiBlockDataSet.New();
multiBlockDataSet2.SetNumberOfBlocks(1);
multiBlockDataSet2.SetBlock(0, sphereSource2.GetOutput());
#if VTK_MAJOR_VERSION_5
multiBlockDataSet2.Update();
#endif
vtkMultiBlockMergeFilter multiBlockMergeFilter = vtkMultiBlockMergeFilter.New();
#if VTK_MAJOR_VERSION_5
multiBlockMergeFilter.AddInput(multiBlockDataSet1);
multiBlockMergeFilter.AddInput(multiBlockDataSet2);
#else
multiBlockMergeFilter.AddInputData(multiBlockDataSet1);
multiBlockMergeFilter.AddInputData(multiBlockDataSet2);
#endif
multiBlockMergeFilter.Update();
}
/// <summary>
/// The main entry method called by the CSharp driver
/// </summary>
/// <param name="argv"></param>
public static void AVTestMultiBlockStreamer(String [] argv)
{
//Prefix Content is: ""
// we need to use composite data pipeline with multiblock datasets[]
alg = new vtkAlgorithm();
pip = new vtkCompositeDataPipeline();
vtkAlgorithm.SetDefaultExecutivePrototype((vtkExecutive)pip);
//skipping Delete pip
Ren1 = vtkRenderer.New();
Ren1.SetBackground((double)0.33, (double)0.35, (double)0.43);
renWin = vtkRenderWindow.New();
renWin.AddRenderer((vtkRenderer)Ren1);
iren = new vtkRenderWindowInteractor();
iren.SetRenderWindow((vtkRenderWindow)renWin);
Plot3D0 = new vtkMultiBlockPLOT3DReader();
Plot3D0.SetFileName((string)"" + (VTK_DATA_ROOT.ToString()) + "/Data/combxyz.bin");
Plot3D0.SetQFileName((string)"" + (VTK_DATA_ROOT.ToString()) + "/Data/combq.bin");
Plot3D0.SetBinaryFile((int)1);
Plot3D0.SetMultiGrid((int)0);
Plot3D0.SetHasByteCount((int)0);
Plot3D0.SetIBlanking((int)0);
Plot3D0.SetTwoDimensionalGeometry((int)0);
Plot3D0.SetForceRead((int)0);
Plot3D0.SetByteOrder((int)0);
Plot3D0.Update();
Geometry5 = new vtkStructuredGridOutlineFilter();
Geometry5.SetInputData((vtkDataSet)Plot3D0.GetOutput().GetBlock(0));
Mapper5 = vtkPolyDataMapper.New();
Mapper5.SetInputConnection((vtkAlgorithmOutput)Geometry5.GetOutputPort());
Mapper5.SetImmediateModeRendering((int)1);
Mapper5.UseLookupTableScalarRangeOn();
Mapper5.SetScalarVisibility((int)0);
Mapper5.SetScalarModeToDefault();
Actor5 = new vtkActor();
Actor5.SetMapper((vtkMapper)Mapper5);
Actor5.GetProperty().SetRepresentationToSurface();
Actor5.GetProperty().SetInterpolationToGouraud();
Actor5.GetProperty().SetAmbient((double)0.15);
Actor5.GetProperty().SetDiffuse((double)0.85);
Actor5.GetProperty().SetSpecular((double)0.1);
Actor5.GetProperty().SetSpecularPower((double)100);
Actor5.GetProperty().SetSpecularColor((double)1, (double)1, (double)1);
Actor5.GetProperty().SetColor((double)1, (double)1, (double)1);
Ren1.AddActor((vtkProp)Actor5);
ExtractGrid[0] = new vtkExtractGrid();
ExtractGrid[0].SetInputData((vtkDataSet)Plot3D0.GetOutput().GetBlock(0));
ExtractGrid[0].SetVOI((int)0, (int)14, (int)0, (int)32, (int)0, (int)24);
ExtractGrid[0].SetSampleRate((int)1, (int)1, (int)1);
ExtractGrid[0].SetIncludeBoundary((int)0);
ExtractGrid[1] = new vtkExtractGrid();
ExtractGrid[1].SetInputData((vtkDataSet)Plot3D0.GetOutput().GetBlock(0));
ExtractGrid[1].SetVOI((int)14, (int)29, (int)0, (int)32, (int)0, (int)24);
ExtractGrid[1].SetSampleRate((int)1, (int)1, (int)1);
ExtractGrid[1].SetIncludeBoundary((int)0);
ExtractGrid[2] = new vtkExtractGrid();
ExtractGrid[2].SetInputData((vtkDataSet)Plot3D0.GetOutput().GetBlock(0));
ExtractGrid[2].SetVOI((int)29, (int)56, (int)0, (int)32, (int)0, (int)24);
ExtractGrid[2].SetSampleRate((int)1, (int)1, (int)1);
ExtractGrid[2].SetIncludeBoundary((int)0);
LineSourceWidget0 = new vtkLineSource();
LineSourceWidget0.SetPoint1((double)3.05638, (double)-3.00497, (double)28.2211);
LineSourceWidget0.SetPoint2((double)3.05638, (double)3.95916, (double)28.2211);
LineSourceWidget0.SetResolution((int)20);
mbds = new vtkMultiBlockDataSet();
mbds.SetNumberOfBlocks((uint)3);
i = 0;
while ((i) < 3)
{
ExtractGrid[i].Update();
sg[i] = vtkStructuredGrid.New();
sg[i].ShallowCopy(ExtractGrid[i].GetOutput());
mbds.SetBlock((uint)i, sg[i]);
//skipping Delete sg[i]
i = i + 1;
}
Stream0 = new vtkStreamTracer();
Stream0.SetInputData((vtkDataObject)mbds);
Stream0.SetSourceConnection(LineSourceWidget0.GetOutputPort());
Stream0.SetIntegrationStepUnit(2);
Stream0.SetMaximumPropagation((double)20);
Stream0.SetInitialIntegrationStep((double)0.5);
Stream0.SetIntegrationDirection((int)0);
Stream0.SetIntegratorType((int)0);
Stream0.SetMaximumNumberOfSteps((int)2000);
Stream0.SetTerminalSpeed((double)1e-12);
//skipping Delete mbds
aa = new vtkAssignAttribute();
aa.SetInputConnection((vtkAlgorithmOutput)Stream0.GetOutputPort());
aa.Assign((string)"Normals", (string)"NORMALS", (string)"POINT_DATA");
Ribbon0 = new vtkRibbonFilter();
Ribbon0.SetInputConnection((vtkAlgorithmOutput)aa.GetOutputPort());
Ribbon0.SetWidth((double)0.1);
Ribbon0.SetAngle((double)0);
Ribbon0.SetDefaultNormal((double)0, (double)0, (double)1);
Ribbon0.SetVaryWidth((int)0);
LookupTable1 = new vtkLookupTable();
LookupTable1.SetNumberOfTableValues((int)256);
LookupTable1.SetHueRange((double)0, (double)0.66667);
LookupTable1.SetSaturationRange((double)1, (double)1);
LookupTable1.SetValueRange((double)1, (double)1);
LookupTable1.SetTableRange((double)0.197813, (double)0.710419);
LookupTable1.SetVectorComponent((int)0);
LookupTable1.Build();
Mapper10 = vtkPolyDataMapper.New();
Mapper10.SetInputConnection((vtkAlgorithmOutput)Ribbon0.GetOutputPort());
Mapper10.SetImmediateModeRendering((int)1);
Mapper10.UseLookupTableScalarRangeOn();
Mapper10.SetScalarVisibility((int)1);
Mapper10.SetScalarModeToUsePointFieldData();
Mapper10.SelectColorArray((string)"Density");
Mapper10.SetLookupTable((vtkScalarsToColors)LookupTable1);
Actor10 = new vtkActor();
Actor10.SetMapper((vtkMapper)Mapper10);
Actor10.GetProperty().SetRepresentationToSurface();
Actor10.GetProperty().SetInterpolationToGouraud();
Actor10.GetProperty().SetAmbient((double)0.15);
Actor10.GetProperty().SetDiffuse((double)0.85);
Actor10.GetProperty().SetSpecular((double)0);
Actor10.GetProperty().SetSpecularPower((double)1);
Actor10.GetProperty().SetSpecularColor((double)1, (double)1, (double)1);
Ren1.AddActor((vtkProp)Actor10);
// enable user interface interactor[]
iren.Initialize();
// prevent the tk window from showing up then start the event loop[]
vtkAlgorithm.SetDefaultExecutivePrototype(null);
//skipping Delete alg
//deleteAllVTKObjects();
}
public void WriteVTM(string filePath, List <Vector3d> point_data, List <Vector4> tetrapoints, Dictionary <String, vtkDataArray> scalar_dataArray, List <String> arrayNames, int numberOfPoints, int numberOfTetraPoints)
{
vtkPoints points = vtkPoints.New();
for (int i = 0; i < numberOfPoints; i++)
{
points.InsertNextPoint(point_data[i].X, point_data[i].Y, point_data[i].Z);
}
vtkMultiBlockDataSet multiBlockDataSet = vtkMultiBlockDataSet.New();
double countBlocks = Math.Ceiling((double)((1.0 * numberOfTetraPoints) / 1000000));
multiBlockDataSet.SetNumberOfBlocks((uint)1);
for (int j = 0; j < 1; j++)
{
vtkUnstructuredGrid unstructuredGrid = vtkUnstructuredGrid.New();
vtkCellArray cellArrayOne = vtkCellArray.New();
int countTetras = 0;
int startTetras = j * 1000000;
if (numberOfTetraPoints < (j * 1000000) + 1000000)
{
countTetras = numberOfTetraPoints;
}
else
{
countTetras = (j * 1000000) + 1000000;
}
for (int i = startTetras; i < tetrapoints.Count(); i++)
{
vtkTetra tetra = vtkTetra.New();
tetra.GetPointIds().SetId(0, (long)tetrapoints[i][0]);
tetra.GetPointIds().SetId(1, (long)tetrapoints[i][1]);
tetra.GetPointIds().SetId(2, (long)tetrapoints[i][2]);
tetra.GetPointIds().SetId(3, (long)tetrapoints[i][3]);
cellArrayOne.InsertNextCell(tetra);
}
//for (int i = 0; i < tetrapoints2.Count(); i++)
//{
// vtkTetra tetra = vtkTetra.New();
// tetra.GetPointIds().SetId(0, (long)tetrapoints2[i][0]);
// tetra.GetPointIds().SetId(1, (long)tetrapoints2[i][1]);
// tetra.GetPointIds().SetId(2, (long)tetrapoints2[i][2]);
// tetra.GetPointIds().SetId(3, (long)tetrapoints2[i][3]);
// cellArrayOne.InsertNextCell(tetra);
//}
unstructuredGrid.SetPoints(points);
const int VTK_TETRA = 10;
unstructuredGrid.SetCells(VTK_TETRA, cellArrayOne);
int numberOfScalarData = scalar_dataArray.Count();
for (int i = 0; i < numberOfScalarData; i++)
{
scalar_dataArray.TryGetValue(arrayNames[i], out vtkDataArray scalars);
unstructuredGrid.GetPointData().AddArray(scalars);
}
multiBlockDataSet.SetBlock((uint)j, unstructuredGrid);
}
// add file ending if it is not existent
string suffix = (".vtm");
if (!(filePath.EndsWith(suffix)))
{
filePath += suffix;
}
// Write file
vtkXMLMultiBlockDataWriter writer = vtkXMLMultiBlockDataWriter.New();
writer.SetFileName(filePath);
writer.SetInput(multiBlockDataSet);
writer.Write();
// Read and display file for verification that it was written correctly
vtkXMLMultiBlockDataReader reader = vtkXMLMultiBlockDataReader.New();
if (reader.CanReadFile(filePath) == 0)
{
//MessageBox.Show("Cannot read file \"" + filePath + "\"", "Error", MessageBoxButtons.OK);
return;
}
Console.WriteLine("VTU file was writen and is saved at {0}", filePath);
}
public void WritSimpleVTM()
{
string filePath = "..\\..\\..\\..\\..\\03Daten\\testData\\simpleTest8Points.vtm";
vtkMultiBlockDataSet multiBlockDataSet = vtkMultiBlockDataSet.New();
multiBlockDataSet.SetNumberOfBlocks(2);
vtkUnstructuredGrid unstructuredGrid1 = vtkUnstructuredGrid.New();
vtkPoints points1 = vtkPoints.New();
points1.InsertNextPoint(0, 0, 0);
points1.InsertNextPoint(1, 0, 0);
points1.InsertNextPoint(1, 1, 0);
points1.InsertNextPoint(0, 1, 1);
vtkPoints points2 = vtkPoints.New();
points1.InsertNextPoint(2, 0, 0);
points1.InsertNextPoint(2, 2, 0);
points1.InsertNextPoint(2, 2, 3);
points1.InsertNextPoint(0, 2, 3);
vtkTetra tetra = vtkTetra.New();
tetra.GetPointIds().SetId(0, 0);
tetra.GetPointIds().SetId(1, 1);
tetra.GetPointIds().SetId(2, 2);
tetra.GetPointIds().SetId(3, 3);
vtkCellArray cellArray1 = vtkCellArray.New();
cellArray1.InsertNextCell(tetra);
unstructuredGrid1.SetPoints(points1);
const int VTK_TETRA = 10;
unstructuredGrid1.SetCells(VTK_TETRA, cellArray1);
vtkCellArray cellArray2 = vtkCellArray.New();
tetra = vtkTetra.New();
tetra.GetPointIds().SetId(0, 4);
tetra.GetPointIds().SetId(1, 5);
tetra.GetPointIds().SetId(2, 6);
tetra.GetPointIds().SetId(3, 7);
cellArray2.InsertNextCell(tetra);
tetra = vtkTetra.New();
tetra.GetPointIds().SetId(0, 7);
tetra.GetPointIds().SetId(1, 5);
tetra.GetPointIds().SetId(2, 2);
tetra.GetPointIds().SetId(3, 4);
cellArray2.InsertNextCell(tetra);
vtkUnstructuredGrid unstructuredGrid = vtkUnstructuredGrid.New();
unstructuredGrid.SetPoints(points1);
unstructuredGrid.SetCells(VTK_TETRA, cellArray2);
multiBlockDataSet.SetBlock(0, unstructuredGrid1);
multiBlockDataSet.SetBlock(1, unstructuredGrid);
// Write file
vtkXMLMultiBlockDataWriter writer = vtkXMLMultiBlockDataWriter.New();
writer.SetFileName(filePath);
writer.SetInput(multiBlockDataSet);
writer.Write();
}
/// <summary>
/// The main entry method called by the CSharp driver
/// </summary>
/// <param name="argv"></param>
public static void AVTestMultiBlockStreamer(String [] argv)
{
//Prefix Content is: ""
// we need to use composite data pipeline with multiblock datasets[]
alg = new vtkAlgorithm();
pip = new vtkCompositeDataPipeline();
vtkAlgorithm.SetDefaultExecutivePrototype((vtkExecutive)pip);
//skipping Delete pip
Ren1 = vtkRenderer.New();
Ren1.SetBackground((double)0.33,(double)0.35,(double)0.43);
renWin = vtkRenderWindow.New();
renWin.AddRenderer((vtkRenderer)Ren1);
iren = new vtkRenderWindowInteractor();
iren.SetRenderWindow((vtkRenderWindow)renWin);
Plot3D0 = new vtkPLOT3DReader();
Plot3D0.SetFileName((string)"" + (VTK_DATA_ROOT.ToString()) + "/Data/combxyz.bin");
Plot3D0.SetQFileName((string)"" + (VTK_DATA_ROOT.ToString()) + "/Data/combq.bin");
Plot3D0.SetBinaryFile((int)1);
Plot3D0.SetMultiGrid((int)0);
Plot3D0.SetHasByteCount((int)0);
Plot3D0.SetIBlanking((int)0);
Plot3D0.SetTwoDimensionalGeometry((int)0);
Plot3D0.SetForceRead((int)0);
Plot3D0.SetByteOrder((int)0);
Geometry5 = new vtkStructuredGridOutlineFilter();
Geometry5.SetInputConnection((vtkAlgorithmOutput)Plot3D0.GetOutputPort());
Mapper5 = vtkPolyDataMapper.New();
Mapper5.SetInputConnection((vtkAlgorithmOutput)Geometry5.GetOutputPort());
Mapper5.SetImmediateModeRendering((int)1);
Mapper5.UseLookupTableScalarRangeOn();
Mapper5.SetScalarVisibility((int)0);
Mapper5.SetScalarModeToDefault();
Actor5 = new vtkActor();
Actor5.SetMapper((vtkMapper)Mapper5);
Actor5.GetProperty().SetRepresentationToSurface();
Actor5.GetProperty().SetInterpolationToGouraud();
Actor5.GetProperty().SetAmbient((double)0.15);
Actor5.GetProperty().SetDiffuse((double)0.85);
Actor5.GetProperty().SetSpecular((double)0.1);
Actor5.GetProperty().SetSpecularPower((double)100);
Actor5.GetProperty().SetSpecularColor((double)1,(double)1,(double)1);
Actor5.GetProperty().SetColor((double)1,(double)1,(double)1);
Ren1.AddActor((vtkProp)Actor5);
ExtractGrid[0] = new vtkExtractGrid();
ExtractGrid[0].SetInputConnection((vtkAlgorithmOutput)Plot3D0.GetOutputPort());
ExtractGrid[0].SetVOI((int)0,(int)14,(int)0,(int)32,(int)0,(int)24);
ExtractGrid[0].SetSampleRate((int)1,(int)1,(int)1);
ExtractGrid[0].SetIncludeBoundary((int)0);
ExtractGrid[1] = new vtkExtractGrid();
ExtractGrid[1].SetInputConnection((vtkAlgorithmOutput)Plot3D0.GetOutputPort());
ExtractGrid[1].SetVOI((int)14,(int)29,(int)0,(int)32,(int)0,(int)24);
ExtractGrid[1].SetSampleRate((int)1,(int)1,(int)1);
ExtractGrid[1].SetIncludeBoundary((int)0);
ExtractGrid[2] = new vtkExtractGrid();
ExtractGrid[2].SetInputConnection((vtkAlgorithmOutput)Plot3D0.GetOutputPort());
ExtractGrid[2].SetVOI((int)29,(int)56,(int)0,(int)32,(int)0,(int)24);
ExtractGrid[2].SetSampleRate((int)1,(int)1,(int)1);
ExtractGrid[2].SetIncludeBoundary((int)0);
LineSourceWidget0 = new vtkLineSource();
LineSourceWidget0.SetPoint1((double)3.05638,(double)-3.00497,(double)28.2211);
LineSourceWidget0.SetPoint2((double)3.05638,(double)3.95916,(double)28.2211);
LineSourceWidget0.SetResolution((int)20);
mbds = new vtkMultiBlockDataSet();
mbds.SetNumberOfBlocks((uint)3);
i = 0;
while((i) < 3)
{
ExtractGrid[i].Update();
sg[i] = vtkStructuredGrid.New();
sg[i].ShallowCopy(ExtractGrid[i].GetOutput());
mbds.SetBlock((uint)i, sg[i]);
//skipping Delete sg[i]
i = i + 1;
}
Stream0 = new vtkStreamTracer();
Stream0.SetInput((vtkDataObject)mbds);
Stream0.SetSource((vtkDataSet)LineSourceWidget0.GetOutput());
Stream0.SetIntegrationStepUnit(2);
Stream0.SetMaximumPropagation((double)20);
Stream0.SetInitialIntegrationStep((double)0.5);
Stream0.SetIntegrationDirection((int)0);
Stream0.SetIntegratorType((int)0);
Stream0.SetMaximumNumberOfSteps((int)2000);
Stream0.SetTerminalSpeed((double)1e-12);
//skipping Delete mbds
aa = new vtkAssignAttribute();
aa.SetInputConnection((vtkAlgorithmOutput)Stream0.GetOutputPort());
aa.Assign((string)"Normals",(string)"NORMALS",(string)"POINT_DATA");
Ribbon0 = new vtkRibbonFilter();
Ribbon0.SetInputConnection((vtkAlgorithmOutput)aa.GetOutputPort());
Ribbon0.SetWidth((double)0.1);
Ribbon0.SetAngle((double)0);
Ribbon0.SetDefaultNormal((double)0,(double)0,(double)1);
Ribbon0.SetVaryWidth((int)0);
LookupTable1 = new vtkLookupTable();
LookupTable1.SetNumberOfTableValues((int)256);
LookupTable1.SetHueRange((double)0,(double)0.66667);
LookupTable1.SetSaturationRange((double)1,(double)1);
LookupTable1.SetValueRange((double)1,(double)1);
LookupTable1.SetTableRange((double)0.197813,(double)0.710419);
LookupTable1.SetVectorComponent((int)0);
LookupTable1.Build();
Mapper10 = vtkPolyDataMapper.New();
Mapper10.SetInputConnection((vtkAlgorithmOutput)Ribbon0.GetOutputPort());
Mapper10.SetImmediateModeRendering((int)1);
Mapper10.UseLookupTableScalarRangeOn();
Mapper10.SetScalarVisibility((int)1);
Mapper10.SetScalarModeToUsePointFieldData();
Mapper10.SelectColorArray((string)"Density");
Mapper10.SetLookupTable((vtkScalarsToColors)LookupTable1);
Actor10 = new vtkActor();
Actor10.SetMapper((vtkMapper)Mapper10);
Actor10.GetProperty().SetRepresentationToSurface();
Actor10.GetProperty().SetInterpolationToGouraud();
Actor10.GetProperty().SetAmbient((double)0.15);
Actor10.GetProperty().SetDiffuse((double)0.85);
Actor10.GetProperty().SetSpecular((double)0);
Actor10.GetProperty().SetSpecularPower((double)1);
Actor10.GetProperty().SetSpecularColor((double)1,(double)1,(double)1);
Ren1.AddActor((vtkProp)Actor10);
// enable user interface interactor[]
iren.Initialize();
// prevent the tk window from showing up then start the event loop[]
vtkAlgorithm.SetDefaultExecutivePrototype(null);
//skipping Delete alg
//deleteAllVTKObjects();
}