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import os.path
import pickle
import shutil
import tempfile
import unittest
import pcl
import numpy as np
from nose.plugins.attrib import attr
# surface
### ConcaveHull ###
class TestConcaveHull(unittest.TestCase):
def setUp(self):
self.p = pcl.load("tests" + os.path.sep + "flydracyl.pcd")
self.surf = self.p.make_ConcaveHull()
# self.surf = pcl.ConcaveHull()
# self.surf.setInputCloud()
def testreconstruct(self):
alpha = 1.0
self.surf.set_Alpha(alpha)
clonepc = self.surf.reconstruct()
# new instance is returned
self.assertNotEqual(self.p, clonepc)
# concavehull retains the same number of points?
self.assertNotEqual(self.p.size, clonepc.size)
### MovingLeastSquares ###
class TestMovingLeastSquares(unittest.TestCase):
def setUp(self):
self.p = pcl.load("tests" + os.path.sep + "flydracyl.pcd")
self.surf = self.p.make_moving_least_squares()
def testFilter(self):
self.surf.set_search_radius(0.5)
self.surf.set_polynomial_order(2)
self.surf.set_polynomial_fit(True)
f = self.surf.process()
# new instance is returned
self.assertNotEqual(self.p, f)
# mls filter retains the same number of points
self.assertEqual(self.p.size, f.size)
def suite():
suite = unittest.TestSuite()
# surface
suite.addTests(unittest.makeSuite(TestConcaveHull))
suite.addTests(unittest.makeSuite(TestMovingLeastSquares))
return suite
if __name__ == '__main__':
testSuite = suite()
unittest.TextTestRunner().run(testSuite)
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