merge

1 files changed, 0 insertions, 53 deletions

diff --git a/tests/propagation.py b/tests/propagation.py
deleted file mode 100644
index 331242b..0000000
--- a/tests/propagation.py
+++ /dev/null
@@ -1,53 +0,0 @@
-import unittest
-import numpy as np
-
-from chroma.geometry import Solid, Geometry
-from chroma.make import box
-from chroma.sim import Simulation
-from chroma.optics import vacuum
-from chroma.event import Photons
-
-class TestPropagation(unittest.TestCase):
-    def testAbort(self):
-        '''Photons that hit a triangle at normal incidence should not abort.
-
-        Photons that hit a triangle at exactly normal incidence can sometimes produce a dot product
-        that is outside the range allowed by acos().  Trigger these with axis aligned photons in a box
-        '''
-
-        # Setup geometry
-        cube = Geometry()
-        cube.add_solid(Solid(box(100,100,100), vacuum, vacuum))
-        cube.pmtids = [0]
-        sim = Simulation(cube, vacuum, bvh_bits=4, geant4_processes=0,
-                              use_cache=False)
-
-        # Create initial photons
-        nphotons = 10000
-        positions = np.tile([0,0,0], (nphotons,1)).astype(np.float32)
-        directions = np.tile([0,0,1], (nphotons,1)).astype(np.float32)
-        polarizations = np.zeros_like(positions)
-        phi = np.random.uniform(0, 2*np.pi, nphotons).astype(np.float32)
-        polarizations[:,0] = np.cos(phi)
-        polarizations[:,1] = np.sin(phi)
-        times = np.zeros(nphotons, dtype=np.float32)
-        wavelengths = np.empty(nphotons, np.float32)
-        wavelengths.fill(400.0)
-
-        photons = Photons(positions=positions, directions=directions, polarizations=polarizations,
-                          times=times, wavelengths=wavelengths)
-
-        # First make one step to check for strangeness
-        photon_stop = sim.propagate_photons(photons, max_steps=1)
-        self.assertFalse(np.isnan(photon_stop.positions).any())
-        self.assertFalse(np.isnan(photon_stop.directions).any())
-        self.assertFalse(np.isnan(photon_stop.polarizations).any())
-        self.assertFalse(np.isnan(photon_stop.times).any())
-        self.assertFalse(np.isnan(photon_stop.wavelengths).any())
-
-        # Now let it run the usual ten steps
-        photon_stop = sim.propagate_photons(photons, max_steps=10)
-        aborted = (photon_stop.histories & (1 << 31)) > 0
-        print 'aborted photons: %1.1f' % (float(np.count_nonzero(aborted)) / nphotons)
-        self.assertFalse(aborted.any())
-