No longer need to provide NULL RI and RL for GMI when running FastJX 6.5

Author: mmanyin

README

@@ -0,0 +1 @@
+src/Applications/GEOSctm_App/README

src/Applications/GEOSctm_App/README

@@ -1,4 +1,4 @@
-As of September 2, 2025:
+As of November 7, 2025:
 
 Requires modifications in these repo's:
 
@@ -50,10 +50,10 @@ NOTE: EXTDATA_CF in CAP.rc only works for ExtData1G; it is kept
 since it is part of the logic when running non-MERRA2 met fields.
 
 GMI:
-GMI needs imports RI and RL for CloudJ. It requests the imports
-even when it doesn't need them, so we compensate with NULL entries;
-search the run-script for 'Until GMI accounts for Imports'
-A future release of GMI will handle RI and RL better.
+Starting with GMI v1.5.0, CloudJ is the default for photolysis,
+but since CTM does not yet have a way to provide RI and RL, you need to change to FastJX 6.5:
+in RC/GMI_GridComp.rc uncomment the fastj_opt = 4 section and
+comment out the fastj_opt = 5 section.
 
 GMI can supply aerosols; if this option is selected during setup,
 optics filenames are appended to GEOSCTM.rc

src/Applications/GEOSctm_App/ctm_run.j

@@ -328,36 +328,6 @@ cat           TempFile | sed -e "/Exports/a $NULL_NULL" > $file
 cat           TempFile | sed -e "/Exports/a $NULL_ZLFC" > $file
 /bin/rm TempFile
 
-#######################################################################
-# Until GMI accounts for Imports that CTM does not have :
-#######################################################################
-
-### rc
-set NULL_RI    = "RI               '1'            N   Y   -                        none    none  UNUSED            /dev/null"
-set NULL_RL    = "RL               '1'            N   Y   -                        none    none  UNUSED            /dev/null"
-
-# Add the lines to this file, after the line that includes 'ACET_FIXED'
-set file = GMI_ExtData.rc
-
-/bin/mv $file TempFile
-cat           TempFile | sed -e "/ACET_FIXED/a $NULL_RI" > $file
-/bin/mv $file TempFile
-cat           TempFile | sed -e "/ACET_FIXED/a $NULL_RL" > $file
-/bin/rm TempFile
-
-### yaml
-set NULL_RI    = "\ \ RI: { collection: /dev/null }"
-set NULL_RL    = "\ \ RL: { collection: /dev/null }"
-
-# Add the lines to this file, after the line that includes 'Exports'
-set file = GMI_ExtData.yaml
-
-/bin/mv $file TempFile
-cat           TempFile | sed -e "/Exports/a $NULL_RI"   > $file
-/bin/mv $file TempFile
-cat           TempFile | sed -e "/Exports/a $NULL_RL"   > $file
-/bin/rm TempFile
-
 # Driving datasets
 setenv DRIVING_DATASETS @DRIVING_DATASETS