Merge pull request #10 from nstauff/update_pyarc

updated pyarc plugin and example1c

Author: paulromano

examples/example1c_PyARC/example1c.py

@@ -3,13 +3,20 @@
 
 import os
 import watts
+from astropy import units as u
 
+# Uses Astropy for unit conversion
+u.imperial.enable()    # Enable imperial units
+Quantity = u.Quantity
 params = watts.Parameters()
 
 # TH params
 
-params['assembly_pitch'] = 20e-2  # m
-params['assembly_length'] = 0.13   # m
+params['assembly_pitch'] = Quantity(20, "cm")  # 20e-2  m
+params['assembly_length'] = Quantity(13, "cm")  # 0.13 m
+params['temp'] = Quantity(26.85, "Celsius")  # 300 K
+
+
 
 params.show_summary(show_metadata=False, sort_by='key')
 

examples/example1c_PyARC/pyarc_template

@@ -3,7 +3,7 @@ geometry{
 
     materials{
         material ( LEU ) {
-            temp    = 300
+            temp    = {{ temp }}
             adens{ 
                  aden ( u235 ) = 2.0e-2  % atom density in at/barn-cm
                  aden ( u238 ) = 2.0e-2  % atom density in at/barn-cm
@@ -12,7 +12,7 @@ geometry{
             lumped_element_aden( lu35 ) = 1e-3
         }
         material ( LEU2 ) {
-            temp    = 300
+            temp    = {{ temp }}
             adens{ 
                  aden ( u236 ) = 2.0e-2  % atom density in at/barn-cm
                  aden ( u237 ) = 2.0e-2  % atom density in at/barn-cm

src/watts/plugin_pyarc.py

@@ -138,9 +138,15 @@ def prerun(self, params: Parameters) -> None:
         params
             Parameters used by the PyARC template
         """
+        # Render the template
+        # Make a copy of params and convert units if necessary
+        # The original params remains unchanged
+
+        params_copy = super().convert_unit(params, unit_system='si', unit_temperature='K')
+
         print("Pre-run for PyARC Plugin")
         self._run_time = time.time_ns()
-        super().prerun(params, filename=self.pyarc_inp_name)
+        super().prerun(params_copy, filename=self.pyarc_inp_name)
 
     def run(self, **kwargs: Mapping):
         """Run PyARC