| 53 |
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| 54 |
return self.z_coor |
return self.z_coor |
| 55 |
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import vtk |
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from common import Common |
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class Plane(Common): |
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""" |
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Class that performs cutting using a plane as its implicit function. |
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""" |
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def __init__(self, scene, data_collector, component): |
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""" |
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@type scene: L{Scene <scene.Scene>} object |
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@param scene: Scene in which components are to be added to |
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@type data_collector: L{DataCollector <datacollector.DataCollector>} |
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object |
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@param data_collector: Source of data for visualization |
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@type component: String |
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@param component: Component to be cut using the plane |
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""" |
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Common.__init__(self, scene, data_collector) |
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self.vtk_plane = vtk.vtkPlane() |
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self.vtk_cutter = vtk.vtkCutter() |
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self.setPlane() |
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self.setCutter(component) |
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Common.setMapperInput(self, self.vtk_cutter.GetOutput()) |
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Common.setActorInput(self) |
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Common.addActor(self) |
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def setPlane(self): |
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""" |
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Setup the plane. |
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""" |
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# Default origin |
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#self.vtk_plane.SetOrigin( |
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#self.data_collector.getReader().GetOutput().GetCenter()) |
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self.setPlaneOrigin(0,0,0) |
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# Default normal |
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self.setPlaneNormal(-1.2, 0.0, 0.9) |
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#self.setPlaneNormal(1,0,1) |
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def setPlaneOrigin(self, x_coor, y_coor, z_coor): |
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""" |
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Set the plane origin. |
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@type x_coor: Number |
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@param x_coor: X coordinate in global position |
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@type y_coor: Number |
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@param y_coor: Y coordinate in global position |
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@type z_coor: Number |
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@param z_coor: Z coordinate in global position |
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""" |
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self.vtk_plane.SetOrigin(x_coor, y_coor, z_coor) |
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def setPlaneNormal(self, x_coor, y_coor, z_coor): |
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""" |
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Set the plance normal. |
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@type x_coor: Number |
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@param x_coor: X coordinate in global position |
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@type y_coor: Number |
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@param y_coor: Y coordinate in global position |
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@type z_coor: Number |
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@param z_coor: Z coordinate in global position |
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""" |
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self.vtk_plane.SetNormal(x_coor, y_coor, z_coor) |
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def setCutter(self, component): |
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""" |
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Setup the cutter |
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@type component: String |
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@param component: Component to be cut using the plane |
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""" |
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self.vtk_cutter.SetInput(component) |
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self.vtk_cutter.SetCutFunction(self.vtk_plane) |
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#def Plane(object): |
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""" |
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A plane in global coordinates |
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""" |
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pass |
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def Origin(Position): |
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""" |
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The position of the origin |
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""" |
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pass |
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def Direction(object): |
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""" |
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A dirction in global coordinates |
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""" |
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pass |
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def XAxis(Direction): |
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""" |
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The direction of the x-axis |
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""" |
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pass |
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def YAxis(Direction): |
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""" |
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The direction of the y-axis |
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""" |
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pass |
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def ZAxis(Direction): |
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""" |
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The direction of the z-axis |
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""" |
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pass |
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def XYPlane(Plane): |
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""" |
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The XY plane orthogonal to the z-axis |
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""" |
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pass |
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def YZPlane(Plane): |
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""" |
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The YZ plane orthogonal to the x-axis |
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""" |
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pass |
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def ZXPlane(Plane): |
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""" |
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The ZX plane orthogonal to the y-axis |
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""" |
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pass |
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def Sphere(object): |
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""" |
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A sphere |
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""" |
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pass |
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| 
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| 
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