major mosart refactor including addition of new halo capability

cime_config/buildnml

@@ -79,7 +79,7 @@ def _create_namelists(case, confdir, inst_string, infile, nmlgen, data_list_path
     #----------------------------------------------------
 
     run_type = case.get_value("RUN_TYPE")
-    finidat_rtm = str(nmlgen.get_value("finidat_rtm"))
+    finidat = str(nmlgen.get_value("finidat"))
     if run_type == 'branch' or run_type == 'hybrid':
         run_refcase = case.get_value("RUN_REFCASE")
         run_refdate = case.get_value("RUN_REFDATE")
@@ -90,17 +90,17 @@ def _create_namelists(case, confdir, inst_string, infile, nmlgen, data_list_path
             filename = "%s.mosart.r.%s-%s.nc" %(run_refcase, run_refdate, run_tod)
 
         if run_type == "hybrid":
-            nmlgen.add_default("finidat_rtm", value=filename, ignore_abs_path=True)
+            nmlgen.add_default("finidat", value=filename, ignore_abs_path=True)
         else:
 
-            nmlgen.add_default("nrevsn_rtm", value=filename)
-    elif finidat_rtm.strip() == '':
-        nmlgen.set_value('finidat_rtm', value=' ')
+            nmlgen.add_default("nrevsn", value=filename)
+    elif finidat.strip() == '':
+        nmlgen.set_value('finidat', value=' ')
     else:
-        if nmlgen.get_default('finidat_rtm') == 'UNSET':
-            nmlgen.add_default('finidat_rtm', value=' ', ignore_abs_path=True)
+        if nmlgen.get_default('finidat') == 'UNSET':
+            nmlgen.add_default('finidat', value=' ', ignore_abs_path=True)
         else:
-            nmlgen.add_default("finidat_rtm")
+            nmlgen.add_default("finidat")
 
     ncpl_base_period = case.get_value('NCPL_BASE_PERIOD')
     if ncpl_base_period == 'hour':
@@ -131,8 +131,8 @@ def _create_namelists(case, confdir, inst_string, infile, nmlgen, data_list_path
         coupling_period = basedt // mosart_ncpl
     nmlgen.set_value("coupling_period", value=coupling_period)
 
-    if ( nmlgen.get_value("frivinp_rtm") == "UNSET" and config["mosart_mode"] != "NULL" ):
-        raise SystemExit("ERROR: Direction file is NOT set and is required when MOSART is active: frivinp_rtm")
+    if ( nmlgen.get_value("frivinp") == "UNSET" and config["mosart_mode"] != "NULL" ):
+        raise SystemExit("ERROR: Direction file is NOT set and is required when MOSART is active: frivinp")
 
     bypass_routing_option = nmlgen.get_value("bypass_routing_option")
     qgwl_runoff_option    = nmlgen.get_value("qgwl_runoff_option")

cime_config/namelist_definition_mosart.xml

@@ -8,20 +8,6 @@
   <!-- MOSART Namelist -->
   <!-- ========================================================================================  -->
 
-  <entry id="do_rtmflood" modify_via_xml="MOSART_FLOOD_MODE">
-    <type>logical</type>
-    <category>mosart</category>
-    <group>mosart_inparm</group>
-    <values>
-      <value mosart_flood_mode="ACTIVE">.true.</value>
-      <value mosart_flood_mode="NULL">.false.</value>
-    </values>
-    <desc>
-      If .true., turn on mosart flooding back to clm
-      Note that mosart flood is not supported in CESM1.1
-    </desc>
-  </entry>
-
   <entry id="ice_runoff">
     <type>logical</type>
     <category>mosart</category>
@@ -74,6 +60,20 @@
     </desc>
   </entry>
 
+  <entry id="use_halo_option">
+    <type>logical</type>
+    <category>mosart</category>
+    <group>mosart_inparm</group>
+    <values>
+      <value>.false.</value>
+    </values>
+    <desc>
+      If true, add capability to have halo option for mosart fields.
+      In particular these can be used to create derivatives using halo values
+      from neighboring cells.
+    </desc>
+  </entry>
+
   <entry id="bypass_routing_option">
     <type>char</type>
     <category>mosart</category>
@@ -101,7 +101,7 @@
     </desc>
   </entry>
 
-  <entry id="finidat_rtm" skip_default_entry="true">
+  <entry id="finidat" skip_default_entry="true">
     <type>char</type>
     <category>mosart</category>
     <group>mosart_inparm</group>
@@ -110,11 +110,11 @@
       <value>UNSET</value>
     </values>
     <desc>
-      Full pathname of initial rtm file
+      Full pathname of initialfile
     </desc>
   </entry>
 
-  <entry id="nrevsn_rtm" skip_default_entry="true">
+  <entry id="nrevsn" skip_default_entry="true">
     <type>char</type>
     <category>mosart</category>
     <group>mosart_inparm</group>
@@ -126,7 +126,7 @@
     </desc>
   </entry>
 
-  <entry id="frivinp_rtm">
+  <entry id="frivinp">
     <type>char</type>
     <category>mosart</category>
     <input_pathname>abs</input_pathname>
@@ -138,11 +138,11 @@
       <value rof_grid="0.125nldas2">$DIN_LOC_ROOT/rof/mosart/MOSART_routing_0.125nldas2_cdf5_c200727.nc</value>
     </values>
     <desc>
-      Full pathname of input datafile for RTM.
+      Full pathname of input mosart datafile
     </desc>
   </entry>
 
-  <entry id="rtmhist_fexcl1">
+  <entry id="fexcl1">
     <type>char(1000)</type>
     <category>history</category>
     <group>mosart_inparm</group>
@@ -154,7 +154,7 @@
     </desc>
   </entry>
 
-  <entry id="rtmhist_fexcl2">
+  <entry id="fexcl2">
     <type>char(1000)</type>
     <category>history</category>
     <group>mosart_inparm</group>
@@ -166,7 +166,7 @@
     </desc>
   </entry>
 
-  <entry id="rtmhist_fexcl3">
+  <entry id="fexcl3">
     <type>char(1000)</type>
     <category>history</category>
     <group>mosart_inparm</group>
@@ -178,7 +178,7 @@
     </desc>
   </entry>
 
-  <entry id="rtmhist_fincl1">
+  <entry id="fincl1">
     <type>char(1000)</type>
     <category>history</category>
     <group>mosart_inparm</group>
@@ -190,7 +190,7 @@
     </desc>
   </entry>
 
-  <entry id="rtmhist_fincl2">
+  <entry id="fincl2">
     <type>char(1000)</type>
     <category>history</category>
     <group>mosart_inparm</group>
@@ -202,7 +202,7 @@
     </desc>
   </entry>
 
-  <entry id="rtmhist_fincl3">
+  <entry id="fincl3">
     <type>char(1000)</type>
     <category>history</category>
     <group>mosart_inparm</group>
@@ -214,7 +214,7 @@
     </desc>
   </entry>
 
-  <entry id="rtmhist_mfilt">
+  <entry id="mfilt">
     <type>integer(6)</type>
     <category>history</category>
     <group>mosart_inparm</group>
@@ -226,7 +226,7 @@
     </desc>
   </entry>
 
-  <entry id="rtmhist_ndens">
+  <entry id="ndens">
     <type>integer(6)</type>
     <category>history</category>
     <group>mosart_inparm</group>
@@ -240,7 +240,7 @@
     </desc>
   </entry>
 
-  <entry id="rtmhist_nhtfrq">
+  <entry id="nhtfrq">
     <type>integer(6)</type>
     <category>history</category>
     <group>mosart_inparm</group>

cime_config/testdefs/testmods_dirs/mosart/default/user_nl_mosart

@@ -1,4 +1,4 @@
-!  ice_runoff  = .true. 
-  rtmhist_ndens     = 1,1,1
-  rtmhist_nhtfrq    =-24,-8
-  rtmhist_mfilt     = 1,1
+! ice_runoff  = .true.
+  ndens     = 1,1,1
+  nhtfrq    =-24,-8
+  mfilt     = 1,1