diff options
| -rw-r--r-- | geometry.py | 12 |
1 files changed, 8 insertions, 4 deletions
diff --git a/geometry.py b/geometry.py index 5b89110..f942222 100644 --- a/geometry.py +++ b/geometry.py @@ -235,8 +235,7 @@ class Geometry(object): return len(self.solids)-1 - @timeit - def build(self, bits=8, shift=3, use_cache=True): + def build(self, bits=11, shift=3, use_cache=True): """ Build the bounding volume hierarchy, material/surface code arrays, and color array for this geometry. If the bounding volume hierarchy is @@ -308,7 +307,7 @@ class Geometry(object): except IOError: pass else: - print 'loading cache.' + #print 'loading cache.' data = pickle.load(f) reorder = data.pop('reorder') @@ -341,6 +340,10 @@ class Geometry(object): unique_zvalues = np.unique(zvalues_mesh) + while unique_zvalues.size > zvalues_mesh.size/np.e: + zvalues_mesh = zvalues_mesh >> shift + unique_zvalues = np.unique(zvalues_mesh) + self.lower_bounds = np.empty((unique_zvalues.size,3), dtype=np.float32) self.upper_bounds = np.empty((unique_zvalues.size,3), dtype=np.float32) @@ -386,7 +389,8 @@ class Geometry(object): self.start_node = self.node_map.size - 1 if use_cache: - print >>sys.stderr, 'Writing BVH to cache directory...' + #print 'Writing BVH to cache directory...' + sys.stdout.flush() if not os.path.exists(cache_dir): os.makedirs(cache_dir) |