handle solver fails in one_to_all mode

tanmaykm · tanmaykm · commit 8887769ed86f · 2014-05-07T13:06:41.000+05:30
diff --git a/circuitscape/compute.py b/circuitscape/compute.py
@@ -290,10 +290,11 @@ def one_to_all_module(self, g_map, poly_map, points_rc):
                     Compute.logger.warning('Solver failed for at least one focal node. Focal nodes with failed solves will be marked with value of -777 in output resistance list.')
     
                 resistance_vector[pt_idx,0] = src
-                resistance_vector[pt_idx,1] = resistance
-                    
                 if solver_failed==True:
                     solver_failed_somewhere = True
+                    resistance_vector[pt_idx,1] = -777
+                else:
+                    resistance_vector[pt_idx,1] = resistance
 
             (hours,mins,_secs) = ComputeBase.elapsed_time(last_write_time)
             if mins > 2 or hours > 0: 
