Python vtk.vtkConeSource() Examples

The following are 5 code examples of vtk.vtkConeSource(). You can vote up the ones you like or vote down the ones you don't like, and go to the original project or source file by following the links above each example. You may also want to check out all available functions/classes of the module vtk , or try the search function .
Example #1
Source File: test_vtk.py    From panel with BSD 3-Clause "New" or "Revised" License 6 votes vote down vote up 
def make_render_window():

    #cone actor
    cone = vtk.vtkConeSource()
    coneMapper = vtk.vtkPolyDataMapper()
    coneMapper.SetInputConnection(cone.GetOutputPort())
    coneActor = vtk.vtkActor()
    coneActor.SetMapper(coneMapper)

    #text actor following camera
    text = vtk.vtkVectorText()
    text.SetText("Origin")
    textMapper = vtk.vtkPolyDataMapper()
    textMapper.SetInputConnection(text.GetOutputPort())
    textActor = vtk.vtkFollower()
    textActor.SetMapper(textMapper)

    ren = vtk.vtkRenderer()
    ren.AddActor(coneActor)
    ren.AddActor(textActor)
    textActor.SetCamera(ren.GetActiveCamera())

    renWin = vtk.vtkRenderWindow()
    renWin.AddRenderer(ren)
    return renWin
Example #2
Source File: QVTKRenderWindowInteractor.py    From pcloudpy with BSD 3-Clause "New" or "Revised" License 5 votes vote down vote up 
def QVTKRenderWidgetConeExample():
    """A simple example that uses the QVTKRenderWindowInteractor class."""

    # every QT app needs an app
    app = QtGui.QApplication(['QVTKRenderWindowInteractor'])

    # create the widget
    widget = QVTKRenderWindowInteractor()
    widget.Initialize()
    widget.Start()
    # if you dont want the 'q' key to exit comment this.
    widget.AddObserver("ExitEvent", lambda o, e, a=app: a.quit())

    ren = vtkRenderer()
    widget.GetRenderWindow().AddRenderer(ren)

    cone = vtkConeSource()
    cone.SetResolution(8)

    coneMapper = vtkPolyDataMapper()
    coneMapper.SetInput(cone.GetOutput())

    coneActor = vtkActor()
    coneActor.SetMapper(coneMapper)

    ren.AddActor(coneActor)

    # show the widget
    widget.show()
    # start event processing
    app.exec_()
Example #3
Source File: Q7VTKRenderWindowInteractor.py    From pyCGNS with GNU Lesser General Public License v2.1 5 votes vote down vote up 
def QVTKRenderWidgetConeExample():
    """A simple example that uses the QVTKRenderWindowInteractor class."""

    # every QT app needs an app
    app = QApplication(['QVTKRenderWindowInteractor'])

    # create the widget
    widget = QVTKRenderWindowInteractor()
    widget.Initialize()
    widget.Start()
    # if you don't want the 'q' key to exit comment this.
    widget.AddObserver("ExitEvent", lambda o, e, a=app: a.quit())

    ren = vtk.vtkRenderer()
    widget.GetRenderWindow().AddRenderer(ren)

    cone = vtk.vtkConeSource()
    cone.SetResolution(8)

    coneMapper = vtk.vtkPolyDataMapper()
    coneMapper.SetInputConnection(cone.GetOutputPort())

    coneActor = vtk.vtkActor()
    coneActor.SetMapper(coneMapper)

    ren.AddActor(coneActor)

    # show the widget
    widget.show()
    # start event processing
    app.exec_()
Example #4
Source File: QVTKRenderWindowInteractor.py    From Det3D with Apache License 2.0 5 votes vote down vote up 
def QVTKRenderWidgetConeExample():
    """A simple example that uses the QVTKRenderWindowInteractor class."""

    # every QT app needs an app
    app = QApplication(["QVTKRenderWindowInteractor"])

    # create the widget
    widget = QVTKRenderWindowInteractor()
    widget.Initialize()
    widget.Start()
    # if you dont want the 'q' key to exit comment this.
    widget.AddObserver("ExitEvent", lambda o, e, a=app: a.quit())

    ren = vtk.vtkRenderer()
    widget.GetRenderWindow().AddRenderer(ren)

    cone = vtk.vtkConeSource()
    cone.SetResolution(8)

    coneMapper = vtk.vtkPolyDataMapper()
    coneMapper.SetInputConnection(cone.GetOutputPort())

    coneActor = vtk.vtkActor()
    coneActor.SetMapper(coneMapper)

    ren.AddActor(coneActor)

    # show the widget
    widget.show()
    # start event processing
    app.exec_()
Example #5
Source File: geometric_objects.py    From pyvista with MIT License 4 votes vote down vote up 
def Cone(center=(0.,0.,0.), direction=(1.,0.,0.), height=1.0, radius=None,
         capping=True, angle=None, resolution=6):
    """Create a cone.

    Parameters
    ----------
    center : np.ndarray or list
        Center in [x, y, z]. middle of the axis of the cone.

    direction : np.ndarray or list
        direction vector in [x, y, z]. orientation vector of the cone.

    height : float
        height along the cone in its specified direction.

    radius : float
        base radius of the cone

    capping : bool
        Turn on/off whether to cap the base of the cone with a polygon.

    angle : float
        The angle degrees between the axis of the cone and a generatrix.

    resolution : int
        number of facets used to represent the cone

    """
    src = vtk.vtkConeSource()
    src.SetCapping(capping)
    src.SetDirection(direction)
    src.SetCenter(center)
    src.SetHeight(height)
    # Contributed by @kjelljorner in #249:
    if angle and radius:
        raise ValueError("Both radius and angle specified. They are mutually exclusive.")
    elif angle and not radius:
        src.SetAngle(angle)
    elif not angle and radius:
        src.SetRadius(radius)
    elif not angle and not radius:
        src.SetRadius(0.5)
    src.SetResolution(resolution)
    src.Update()
    return pyvista.wrap(src.GetOutput())