1 files changed, 56 insertions, 0 deletions
diff --git a/PyGan/data/rDragView_proc/utils.py b/PyGan/data/rDragView_proc/utils.py
new file mode 100644
index 0000000..1b96c67
--- /dev/null
+++ b/PyGan/data/rDragView_proc/utils.py
@@ -0,0 +1,56 @@
+#!/usr/bin/env python
+
+# Purpose:
+#  Utility functions
+# 
+# Copyright:
+#  Copyright (C) 2025 Polytechnique Montreal
+#  This library is free software; you can redistribute it and/or modify it under the terms 
+#  of the GNU Lesser General Public License as published by the Free Software Foundation; 
+#  either version 2.1 of the License, or (at your option) any later version
+# 
+# Author(s): Atyab A. Calloo
+
+import argparse 
+
+
+def parserfunc():
+   """
+   Parse the input on the command line to pick up relevant parameters
+
+   Args:
+      None
+   Returns:
+      dict: of arguments
+   Raises:
+      None
+   Notes:
+      None
+   """
+   parser = argparse.ArgumentParser(prog='rDragView', description='Create vtu objects for '
+      'visualisation of DRAGON5 flux with Paraview. Currently works for SN 2D/D in Cartesian and '
+      'hexagonal geometries. Default run assumes that the required LCM objects are in the '
+      'directory from where this is run. ')
+   parser.add_argument('-c', '--calc_type', required=False,
+                       type=str, action="store", nargs=1,
+                       default=["view"], choices={"view", "dragon_view"},
+                       help='Specify type of calculation. "view": (default) use already available '
+                       'LCM objects to compute vtu files. "dragon_view": run dragon followed by '
+                       'vtu creation.')
+   
+   parser.add_argument('-n', '--test_name', required=False, metavar='CALC_NAME',
+                       type=str, action="store", nargs=1,
+                       help='Specify a test name if desired. Used for naming vtu files. ')
+   
+   parser.add_argument('-v', '--verbose', required=False, metavar='VERB',
+                       type=int, action="store", nargs=1,
+                       default=[1],
+                       help='Verbose level, ie, level of print output.')
+
+   args = parser.parse_args()
+
+   ### ENSURE THAT TEST NAME GIVEN FOR dragon_view CALCULATION
+   if args.calc_type[0]=='dragon_view' and (args.test_name is None):
+      parser.error("dragon_view CALCULATION REQUIRES A TEST NAME.")
+
+   return args