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#!/usr/bin/env python
# -*- coding: utf-8 -*-
'''
=========================================================================
Program: Visualization Toolkit
Module: TestNamedColorsIntegration.py
Copyright (c) Ken Martin, Will Schroeder, Bill Lorensen
All rights reserved.
See Copyright.txt or http://www.kitware.com/Copyright.htm for details.
This software is distributed WITHOUT ANY WARRANTY; without even
the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR
PURPOSE. See the above copyright notice for more information.
=========================================================================
'''
import vtk
import vtk.test.Testing
from vtk.util.misc import vtkGetDataRoot
VTK_DATA_ROOT = vtkGetDataRoot()
class spatialRepAll(vtk.test.Testing.vtkTest):
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.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()
if __name__ == "__main__":
vtk.test.Testing.main([(spatialRepAll, 'test')])
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