added ability for Generator to filter for MPI version

scripts/Infrastructure/GeneratorManager.py

@@ -42,7 +42,7 @@ class GeneratorManager:
         return case_name + "-" + str(num).zfill(digits_to_use) + suffix
 
     def generate(self, outpath, filterlist_=None, print_progress_bar=True, overwrite=True, generate_full_set=False,
-                 try_compile=False):
+                 try_compile=False, max_mpi_version=4.0):
         filterlist = filterlist_
         if filterlist is None:
             filterlist = featurelist
@@ -84,11 +84,14 @@ class GeneratorManager:
                     case_name = result_error.get_short_descr()
                     fname = self.get_filename(case_name)
                     full_name = os.path.join(outpath, fname)
+
+                    if not float(result_error.get_version()) > float(max_mpi_version):
                         if not overwrite and os.path.isfile(full_name):
                             assert False and "File Already exists"
 
                         with open(full_name, "w") as text_file:
                             text_file.write(str(result_error))
+                        ++cases_generated
 
                         if try_compile:
                             subprocess.check_call([mpicc, full_name])
@@ -97,12 +100,13 @@ class GeneratorManager:
                     # ignore a corect case
                     pass
 
-                ++cases_generated
                 if print_progress_bar:
                     progress_bar.update(1)
         if print_progress_bar:
             progress_bar.close()
 
+        print("Finished. Generated %i cases" % cases_generated)
+
         pass
 
     def discover_generators(self, path, print_discovery=True, skip_invalid=False):