From af1ba15919bbc4534980b31d896e173673370aaa Mon Sep 17 00:00:00 2001
From: Stan Seibert <stan@mtrr.org>
Date: Wed, 5 Oct 2011 12:29:25 -0400
Subject: Add tlatorre/histogram as a subrepository so that we can use it in
 the Rayleigh scattering unit test

---
 chroma/.hgsub         | 1 +
 test/test_rayleigh.py | 8 ++++----
 2 files changed, 5 insertions(+), 4 deletions(-)
 create mode 100644 chroma/.hgsub

diff --git a/chroma/.hgsub b/chroma/.hgsub
new file mode 100644
index 0000000..d3f70fc
--- /dev/null
+++ b/chroma/.hgsub
@@ -0,0 +1 @@
+histogram = http://bitbucket.org/tlatorre/histogram
diff --git a/test/test_rayleigh.py b/test/test_rayleigh.py
index cfb0441..487184f 100644
--- a/test/test_rayleigh.py
+++ b/test/test_rayleigh.py
@@ -6,11 +6,11 @@ from chroma.make import box
 from chroma.sim import Simulation
 from chroma.demo.optics import water
 from chroma.event import Photons
-import histogram
-from histogram.root import rootify
-import ROOT
+from chroma.rootimport import ROOT
 ROOT.gROOT.SetBatch(1)
 
+from chroma.histogram import Histogram, rootify
+
 class TestRayleigh(unittest.TestCase):
     def setUp(self):
         self.cube = Geometry(water)
@@ -44,7 +44,7 @@ class TestRayleigh(unittest.TestCase):
         rayleigh_scatters = (photons_end.flags & (1 << 4)) > 0
         cos_scatter = (self.photons.dir[rayleigh_scatters] * photons_end.dir[rayleigh_scatters]).sum(axis=1)
         theta_scatter = np.arccos(cos_scatter)
-        h = histogram.Histogram(bins=100, range=(0, np.pi))
+        h = Histogram(bins=100, range=(0, np.pi))
         h.fill(theta_scatter)
         h = rootify(h)
 
-- 
cgit