Remove multi-grid wave support

scripts/exgfs_wave_post_gridded_sbs.sh

@@ -241,15 +241,13 @@ source "${USHgfs}/preamble.sh"
 
   if [ $fhr = $fhrg ]
   then
-    for wavGRD in ${waveGRD}; do
-      gfile="${COMIN_WAVE_HISTORY}/${WAV_MOD_TAG}.out_grd.${wavGRD}.${YMD}.${HMS}"
-        if [[ ! -s "${gfile}" ]]; then
-          echo " FATAL ERROR : NO RAW FIELD OUTPUT FILE ${gfile}"
-          err=3; export err; "${errchk}"
-          exit "${err}"
-        fi
-      ${NLN} "${gfile}" "./out_grd.${wavGRD}"
-    done
+    gfile="${COMIN_WAVE_HISTORY}/${WAV_MOD_TAG}.out_grd.${wavGRD}.${YMD}.${HMS}"
+      if [[ ! -s "${gfile}" ]]; then
+        echo " FATAL ERROR : NO RAW FIELD OUTPUT FILE ${gfile}"
+        err=3; export err; "${errchk}"
+        exit "${err}"
+      fi
+    ${NLN} "${gfile}" "./out_grd.${wavGRD}"
 
     if [ "$DOGRI_WAV" = 'YES' ]
     then

ush/forecast_postdet.sh

@@ -377,9 +377,7 @@ WW3_postdet() {
   local wavprfx="${RUN}wave${WAV_MEMBER:-}"
   if [[ "${waveMULTIGRID}" == ".true." ]]; then
     ${NLN} "${COMOUT_WAVE_HISTORY}/${wavprfx}.log.mww3.${PDY}${cyc}" "log.mww3"
-    for ww3_grid in ${waveGRD}; do
-      ${NLN} "${COMOUT_WAVE_HISTORY}/${wavprfx}.log.${ww3_grid}.${PDY}${cyc}" "log.${ww3_grid}"
-    done
+    ${NLN} "${COMOUT_WAVE_HISTORY}/${wavprfx}.log.${waveGRD}.${PDY}${cyc}" "log.${waveGRD}"
   else
     ${NLN} "${COMOUT_WAVE_HISTORY}/${wavprfx}.log.${waveGRD}.${PDY}${cyc}" "log.ww3"
   fi
@@ -391,9 +389,7 @@ WW3_postdet() {
   while (( fhr <= FHMAX_WAV )); do
     vdate=$(date --utc -d "${current_cycle:0:8} ${current_cycle:8:2} + ${fhr} hours" +%Y%m%d.%H0000)
     if [[ "${waveMULTIGRID}" == ".true." ]]; then
-      for ww3_grid in ${waveGRD} ; do
-        ${NLN} "${COMOUT_WAVE_HISTORY}/${wavprfx}.out_grd.${ww3_grid}.${vdate}" "${DATA}/${vdate}.out_grd.${ww3_grid}"
-      done
+      ${NLN} "${COMOUT_WAVE_HISTORY}/${wavprfx}.out_grd.${waveGRD}.${vdate}" "${DATA}/${vdate}.out_grd.${waveGRD}"
     else
       ${NLN} "${COMOUT_WAVE_HISTORY}/${wavprfx}.out_grd.${waveGRD}.${vdate}" "${DATA}/${vdate}.out_grd.ww3"
     fi

ush/parsing_namelists_WW3.sh

@@ -208,15 +208,12 @@
   gline=
   GRDN=0
 #  grdGRP=1 # Single group for now
-  for grid in ${waveGRD}
-  do
-    GRDN=$(expr ${GRDN} + 1)
-    agrid=( ${agrid[*]} ${grid} )
-    NMGRIDS=$(expr $NMGRIDS + 1)
-    gridN=$(echo $waveGRDN | awk -v i=$GRDN '{print $i}')
-    gridG=$(echo $waveGRDG | awk -v i=$GRDN '{print $i}')
-    gline="${gline}'${grid}'  'no' 'CURRFLAG' 'WINDFLAG' 'ICEFLAG'  'no' 'no' 'no' 'no' 'no'  ${gridN} ${gridG}  0.00 1.00  F\n"
-  done
+  GRDN=$(expr ${GRDN} + 1)
+  agrid=( ${agrid[*]} ${waveGRD} )
+  NMGRIDS=$(expr $NMGRIDS + 1)
+  gridN=$(echo $waveGRDN | awk -v i=$GRDN '{print $i}')
+  gridG=$(echo $waveGRDG | awk -v i=$GRDN '{print $i}')
+  gline="${gline}'${waveGRD}'  'no' 'CURRFLAG' 'WINDFLAG' 'ICEFLAG'  'no' 'no' 'no' 'no' 'no'  ${gridN} ${gridG}  0.00 1.00  F\n"
   gline="${gline}\$"
   echo $gline
 

ush/wave_grid_interp_sbs.sh

@@ -89,13 +89,10 @@ source "${USHgfs}/preamble.sh"
   fi
   ${NLN} "${DATA}/${grdID}_interp.inp.tmpl" "${grdID}_interp.inp.tmpl"
 
-  for ID in ${waveGRD}; do
-    ${NLN} "${DATA}/output_${ymdh}0000/out_grd.${ID}" "out_grd.${ID}"
-  done
+  ${NLN} "${DATA}/output_${ymdh}0000/out_grd.${waveGRD}" "out_grd.${waveGRD}"
 
-  for ID in ${waveGRD} ${grdID}; do
-    ${NLN} "${DATA}/mod_def.${ID}" "mod_def.${ID}"
-  done
+  ${NLN} "${DATA}/mod_def.${waveGRD}" "mod_def.${waveGRD}"
+
 
 # --------------------------------------------------------------------------- #
 # 1.  Generate GRID file with all data