From 36391a29dfb02a24e97b3ef9a3727201af415985 Mon Sep 17 00:00:00 2001
From: Anthony LaTorre <telatorre@gmail.com>
Date: Mon, 23 May 2011 19:33:02 -0400
Subject: lbne model now imports python modules directly

---
 detectors/lbne.py | 19 +++++++++++++------
 gputhread.py      | 11 +++++------
 layout.py         |  6 ------
 materials.py      |  5 ++++-
 src/__init__.py   |  5 +++++
 view.py           |  6 +++---
 6 files changed, 30 insertions(+), 22 deletions(-)
 delete mode 100644 layout.py
 create mode 100644 src/__init__.py

diff --git a/detectors/lbne.py b/detectors/lbne.py
index 7cd666a..ff38ef4 100644
--- a/detectors/lbne.py
+++ b/detectors/lbne.py
@@ -1,13 +1,20 @@
-import sys
 import numpy as np
 from copy import deepcopy
-from chroma import layout
-from chroma.stl import read_stl
-from chroma.transform import rotate
-from chroma.geometry import Geometry, Solid
-from chroma.materials import glass, h2o
 from itertools import product
 
+import os
+import sys
+
+dir = os.path.split(os.path.realpath(__file__))[0]
+
+sys.path.append(dir + '/..')
+
+import layout
+from stl import read_stl
+from transform import rotate
+from geometry import Geometry, Solid
+from materials import glass, h2o
+
 endcap_spacing = .485
 
 radius = 25.0/10.0
diff --git a/gputhread.py b/gputhread.py
index fe05e4f..26520c4 100644
--- a/gputhread.py
+++ b/gputhread.py
@@ -2,8 +2,8 @@ import numpy as np
 import pycuda.driver as cuda
 from pycuda.compiler import SourceModule
 import threading
-import layout
-from Queue import Empty
+import Queue
+import src
 
 class Job(object):
     def __init__(self, origins, directions):
@@ -28,16 +28,15 @@ class GPUThread(threading.Thread):
     def run(self):
         device = cuda.Device(self.device_id)
         context = device.make_context()
-        source = open(layout.source + '/kernel.cu').read()
-        module = SourceModule(source, options=['-I' + layout.source], \
-                                  no_extern_c=True, cache_dir=False)
+        module = SourceModule(src.kernel, options=['-I' + src.dir],
+                              no_extern_c=True, cache_dir=False)
         propagate = module.get_function('propagate')
         texrefs = self.geometry.load(module)
 
         while not self.stopped():
             try:
                 job = self.jobs.get(timeout=2)
-            except Empty:
+            except Queue.Empty:
                 continue
 
             origins_gpu, directions_gpu = cuda.to_device(job.origins), \
diff --git a/layout.py b/layout.py
deleted file mode 100644
index e192bd8..0000000
--- a/layout.py
+++ /dev/null
@@ -1,6 +0,0 @@
-import os
-
-dir = os.path.split(os.path.realpath(__file__))[0]
-
-models = dir + '/models'
-source = dir + '/src'
diff --git a/materials.py b/materials.py
index 4a8058f..9160437 100644
--- a/materials.py
+++ b/materials.py
@@ -13,7 +13,10 @@ class Surface(object):
     def __init__(self, name='none'):
         self.name = name
 
-        self.wavelength = None
+        self.wavelengths = None
+        self.transmission = None
+        self.reflection = None
+        self.absorption = None
 
 air = Material('air')
 h2o = Material('h2o')
diff --git a/src/__init__.py b/src/__init__.py
new file mode 100644
index 0000000..d2958f1
--- /dev/null
+++ b/src/__init__.py
@@ -0,0 +1,5 @@
+import os
+
+dir = os.path.split(os.path.realpath(__file__))[0]
+
+kernel = open(dir + '/kernel.cu').read()
diff --git a/view.py b/view.py
index 3958e05..e99c46e 100755
--- a/view.py
+++ b/view.py
@@ -4,7 +4,7 @@ import numpy as np
 import pygame
 from pygame.locals import *
 
-import layout
+import src
 from camera import *
 from geometry import *
 from transform import *
@@ -35,8 +35,8 @@ def view(geometry, name=''):
 
     print 'device %s' % autoinit.device.name()
 
-    source = open(layout.source + '/kernel.cu').read()
-    module = SourceModule(source, options=['-I' + layout.source], no_extern_c=True, cache_dir=False)
+    module = SourceModule(src.kernel, options=['-I' + src.dir],
+                          no_extern_c=True, cache_dir=False)
     texrefs = geometry.load(module)
     cuda_raytrace = module.get_function('ray_trace')
     cuda_rotate = module.get_function('rotate')
-- 
cgit