Пример #1
1
def obb(opts,argv):
	poly = nv.readVTK(argv[0])
	obb = vtk.vtkOBBTree()
	obb.SetMaxLevel(10)
	obb.SetNumberOfCellsPerNode(5)
	obb.AutomaticOn()
	sfilt = vtk.vtkSpatialRepresentationFilter()
	sfilt.SetSpatialRepresentation(obb)
	sfilt.SetInput(poly)
	sfilt.Update()
	nv.writeVTK(argv[1],sfilt.GetOutput())
 def __init__(self, module_manager):
     SimpleVTKClassModuleBase.__init__(
         self, module_manager,
         vtk.vtkSpatialRepresentationFilter(), 'Processing.',
         ('vtkDataSet',), ('vtkPolyData',),
         replaceDoc=True,
         inputFunctions=None, outputFunctions=None)
Пример #3
0
 def __init__(self, module_manager):
     SimpleVTKClassModuleBase.__init__(self,
                                       module_manager,
                                       vtk.vtkSpatialRepresentationFilter(),
                                       'Processing.', ('vtkDataSet', ),
                                       ('vtkPolyData', ),
                                       replaceDoc=True,
                                       inputFunctions=None,
                                       outputFunctions=None)
Пример #4
0
def obb(opts, argv):
    poly = nv.readVTK(argv[0])
    obb = vtk.vtkOBBTree()
    obb.SetMaxLevel(10)
    obb.SetNumberOfCellsPerNode(5)
    obb.AutomaticOn()
    sfilt = vtk.vtkSpatialRepresentationFilter()
    sfilt.SetSpatialRepresentation(obb)
    sfilt.SetInput(poly)
    sfilt.Update()
    nv.writeVTK(argv[1], sfilt.GetOutput())
Пример #5
0
transPD.SetInputConnection(cylinder.GetOutputPort())
transPD.SetTransform(foo)

dataMapper = vtk.vtkPolyDataMapper()
dataMapper.SetInputConnection(transPD.GetOutputPort())

model = vtk.vtkActor()
model.SetMapper(dataMapper)
model.GetProperty().SetColor(1, 0, 0)

obb = vtk.vtkOBBTree()
obb.SetMaxLevel(10)
obb.SetNumberOfCellsPerNode(5)
obb.AutomaticOff()

boxes = vtk.vtkSpatialRepresentationFilter()
boxes.SetInputConnection(transPD.GetOutputPort())
boxes.SetSpatialRepresentation(obb)
boxes.SetGenerateLeaves(1)
boxes.Update()

output = boxes.GetOutput().GetBlock(boxes.GetMaximumLevel() + 1)
boxEdges = vtk.vtkExtractEdges()
boxEdges.SetInputData(output)

boxMapper = vtk.vtkPolyDataMapper()
boxMapper.SetInputConnection(boxEdges.GetOutputPort())
boxMapper.SetResolveCoincidentTopology(1)

boxActor = vtk.vtkActor()
boxActor.SetMapper(boxMapper)
Пример #6
0
transPD.SetInputConnection(cylinder.GetOutputPort())
transPD.SetTransform(foo)

dataMapper = vtk.vtkPolyDataMapper()
dataMapper.SetInputConnection(transPD.GetOutputPort())

model = vtk.vtkActor()
model.SetMapper(dataMapper)
model.GetProperty().SetColor(1, 0, 0)

obb = vtk.vtkOBBTree()
obb.SetMaxLevel(10)
obb.SetNumberOfCellsPerNode(5)
obb.AutomaticOff()

boxes = vtk.vtkSpatialRepresentationFilter()
boxes.SetInputConnection(transPD.GetOutputPort())
boxes.SetSpatialRepresentation(obb)
boxes.SetGenerateLeaves(1)
boxes.Update()

output = boxes.GetOutput().GetBlock(boxes.GetMaximumLevel() + 1)
boxEdges = vtk.vtkExtractEdges()
boxEdges.SetInputData(output)

boxMapper = vtk.vtkPolyDataMapper()
boxMapper.SetInputConnection(boxEdges.GetOutputPort())
boxMapper.SetResolveCoincidentTopology(1)

boxActor = vtk.vtkActor()
boxActor.SetMapper(boxMapper)
Пример #7
0
    def testspatialRepAll(self):

        ren = vtk.vtkRenderer()
        renWin = vtk.vtkRenderWindow()
        renWin.SetMultiSamples(0)
        renWin.AddRenderer(ren)

        asource = vtk.vtkSTLReader()
        asource.SetFileName(VTK_DATA_ROOT + "/Data/42400-IDGH.stl")
        dataMapper = vtk.vtkPolyDataMapper()
        dataMapper.SetInputConnection(asource.GetOutputPort())
        model = vtk.vtkActor()
        model.SetMapper(dataMapper)
        model.GetProperty().SetColor(1, 0, 0)
        model.VisibilityOn()

        locators = ["vtkPointLocator", "vtkCellLocator", "vtkOBBTree"]

        locator = list()
        boxes = list()
        boxMapper = list()
        boxActor = list()

        for idx, vtkLocatorType in enumerate(locators):
            eval('locator.append(vtk.' + vtkLocatorType + '())')
            locator[idx].AutomaticOff()
            locator[idx].SetMaxLevel(3)

            boxes.append(vtk.vtkSpatialRepresentationFilter())
            boxes[idx].SetInputConnection(asource.GetOutputPort())
            boxes[idx].SetSpatialRepresentation(locator[idx])
            boxes[idx].SetGenerateLeaves(1)
            boxes[idx].Update()

            output = boxes[idx].GetOutput().GetBlock(boxes[idx].GetMaximumLevel() + 1)

            boxMapper.append(vtk.vtkPolyDataMapper())
            boxMapper[idx].SetInputData(output)

            boxActor.append(vtk.vtkActor())
            boxActor[idx].SetMapper(boxMapper[idx])
            boxActor[idx].AddPosition((idx + 1) * 15, 0, 0)

            ren.AddActor(boxActor[idx])


        ren.AddActor(model)
        ren.SetBackground(0.1, 0.2, 0.4)
        renWin.SetSize(400, 160)

        # render the image
        camera = vtk.vtkCamera()
        camera.SetPosition(148.579, 136.352, 214.961)
        camera.SetFocalPoint(151.889, 86.3178, 223.333)
        camera.SetViewAngle(30)
        camera.SetViewUp(0, 0, -1)
        camera.SetClippingRange(1, 100)
        ren.SetActiveCamera(camera)

        # render and interact with data

        iRen = vtk.vtkRenderWindowInteractor()
        iRen.SetRenderWindow(renWin);
        renWin.Render()

        img_file = "spatialRepAll.png"
        vtk.test.Testing.compareImage(iRen.GetRenderWindow(), vtk.test.Testing.getAbsImagePath(img_file), threshold=25)
        vtk.test.Testing.interact()