fixed a little bug and getting good results again. still will have problems if you try to simply get a linear interpolation

lib/baker.py

@@ -93,7 +93,7 @@ def qlinear_3D(X, R, q):
   qlin = sum([q_i * phi_i for q_i, phi_i in zip(q, phis)])
   return qlin
 
-def run_baker(X, R, S, extra_points = 3, verbose = False):
+def run_baker(X, R, S, verbose = False):
   """
     This is the main function to call to get an interpolation to X from the tree
 
@@ -107,10 +107,19 @@ def run_baker(X, R, S, extra_points = 3, verbose = False):
   """
 
   # calculate values only for the triangle
-  phi  = get_phis(X, S.points)
-  qlin = qlinear (X, S.points, S.q)
+  phi  = get_phis(X, R.points)
+  qlin = qlinear (X, R.points, R.q)
 
-  if extra_points == 0: return qlin
+  if len(S.points) == 0:
+    answer = {
+               'a': None,
+               'b': None,
+               'c': None,
+               'qlin': qlin,
+               'error': None,
+               'final': None,
+              }
+    return answer
 
   B = [] # baker eq 9
   w = [] # baker eq 11
@@ -147,6 +156,6 @@ def run_baker(X, R, S, extra_points = 3, verbose = False):
              'qlin': qlin,
              'error': error_term,
              'final': q_final,
-  }
+            }
 
   return answer