visually tested optics code. added models of the inner and outer meshes for the 12" hamamatsu and sno pmts. ratdb.py is able to parse ratdb files. chromaticity.py provides a function to map wavelength -> rgb color. lbne detector model now includes an outer black cylinder and pmts with a glass layer and photocathode/reflective surfaces.

1 files changed, 1 insertions, 1 deletions

diff --git a/solid.py b/solid.py
index 929883e..707a786 100644
--- a/solid.py
+++ b/solid.py
@@ -43,7 +43,7 @@ class Solid(object):
                 raise ValueError('shape mismatch')
             self.color = np.array(color, dtype=np.uint32)
         else:
-            self.color = np.tile(color, len(self.mesh))
+            self.color = np.tile(color, len(self.mesh)).astype(np.uint32)
 
     def __len__(self):
         return len(self.mesh)