def testColorLoading(self):
r = IECoreRI.PTCParticleReader("test/IECoreRI/data/cube.ptc")
n = r.numParticles()
p = r.read()
self.assertEqual(
p.variableSize(IECore.PrimitiveVariable.Interpolation.Vertex),
n)
c = p["Ci"].data
self.assertEqual(len(c), n)
self.assert_(
c.isInstanceOf(IECore.Color3fVectorData.staticTypeId()))
def testRead(self):
r = IECoreRI.PTCParticleReader()
r['fileName'] = self.testfile
pointCloud = r.read()
self.assertEqual(type(pointCloud), IECore.PointsPrimitive)
self.assertEqual(pointCloud.numPoints, 2975)
self.assertEqual(len(pointCloud["P"].data), 2975)
self.assertEqual(
set(pointCloud.blindData()['PTCParticleIO'].keys()),
set([
"boundingBox", "worldToEye", "worldToNdc", "variableTypes"
]))
r['percentage'] = 50
pointCloud2 = r.read()
self.assertEqual(len(pointCloud2["P"].data), 1502)
