merged the drivers, and am investigating the qdelauney manpage ... should've done this earlier :P

--HG--
rename : bin/driver-random.py => bin/driver.py
rename : test/utest.py => test/qhull.test.py

lib/grid.py

@@ -4,9 +4,7 @@ import sys
 import numpy as np
 import scipy.spatial
 
-def exact_func(x, y):
-  return np.power((np.sin(x * np.pi) * np.cos(y * np.pi)), 2)
-  return np.sin(x * np.pi) * np.cos(y * np.pi)
+from tools import exact_func
 
 
 class grid(object):

lib/tools.py

@@ -1,6 +1,13 @@
 import numpy as np
+import grid
 
 
+class smberror(Exception):
+  def __init__(self, val):
+    self.value = val
+  def __str__(self):
+    return repr(self.value)
+
 def rms(errors):
   """
     root mean square calculation
@@ -10,3 +17,23 @@ def rms(errors):
     r += np.power(i, 2)
   r = np.sqrt(r / len(errors))
   return r
+
+def exact_func(x, y):
+  return np.power((np.sin(x * np.pi) * np.cos(y * np.pi)), 2)
+  return np.sin(x * np.pi) * np.cos(y * np.pi)
+
+
+def get_mesh(source, destination, use_structured_grid = False):
+  mesh_source = None
+  mesh_dest   = None
+  if use_structured_grid:
+    mesh_source = grid.simple_rect_grid(source, source)
+    mesh_dest   = grid.simple_rect_grid(destination, destination)
+  else:
+    mesh_source = grid.simple_random_grid(source)
+    mesh_dest   = grid.simple_random_grid(destination)
+
+  if not (mesh_dest and mesh_source):
+    raise smberror('problem creating mesh objects')
+  else:
+    return mesh_source, mesh_dest