bugfix/topo_filter

Add new regression test for regional ESG grid.  Update
hera grid_gen regression test script accordingly.

Issue #236.

reg_tests/grid_gen/driver.hera.sh

@@ -68,6 +68,13 @@ TEST1=$(sbatch --parsable --ntasks-per-node=24 --nodes=1 -t 0:15:00 -A $PROJECT_
 TEST2=$(sbatch --parsable --ntasks-per-node=24 --nodes=1 -t 0:10:00 -A $PROJECT_CODE -q $QUEUE -J gfdl.regional \
       -o $LOG_FILE -e $LOG_FILE -d afterok:$TEST1 ./gfdl.regional.sh)
 
+#-----------------------------------------------------------------------------
+# esg regional grid
+#-----------------------------------------------------------------------------
+
+TEST3=$(sbatch --parsable --ntasks-per-node=24 --nodes=1 -t 0:10:00 -A $PROJECT_CODE -q $QUEUE -J esg.regional \
+      -o $LOG_FILE -e $LOG_FILE -d afterok:$TEST2 ./esg.regional.sh)
+
 #-----------------------------------------------------------------------------
 # Create summary log.
 #-----------------------------------------------------------------------------

reg_tests/grid_gen/esg.regional.sh

@@ -0,0 +1,68 @@
+#!/bin/bash
+
+#-----------------------------------------------------------------------
+# Create a regional esg grid.  Compare output to a set
+# of baseline files using the 'nccmp' utility.  This script is
+# run by the machine specific driver script.
+#-----------------------------------------------------------------------
+
+set -x
+
+export TEMP_DIR=${WORK_DIR}/esg.regional.work
+export out_dir=${WORK_DIR}/esg.regional
+
+export gtype=regional_esg
+export target_lon=-97.5      # Center longitude of the highest resolution tile
+export target_lat=35.5       # Center latitude of the highest resolution tile
+export idim=1301             # Dimension of grid in 'i' direction
+export jdim=600              # Dimension of grid in 'j' direction
+export delx=0.0145           # Grid spacing in degrees in 'i' direction
+export dely=0.0145           # Grid spacing in degrees in 'j' direction
+export halo=3
+
+NCCMP=${NCCMP:-$(which nccmp)}
+
+#-----------------------------------------------------------------------
+# Start script.
+#-----------------------------------------------------------------------
+
+echo "Starting at: " `date`
+
+$home_dir/ush/fv3gfs_driver_grid.sh
+
+iret=$?
+if [ $iret -ne 0 ]; then
+  set +x
+  echo "<<< ESG REGIONAL TEST FAILED. <<<"
+  exit $iret
+fi
+
+echo "Ending at: " `date`
+
+#-----------------------------------------------------------------------------
+# Compare output to baseline set of data.
+#-----------------------------------------------------------------------------
+
+cd $out_dir/C3113
+
+test_failed=0
+for files in *tile*.nc ./fix_sfc/*tile*.nc
+do
+  if [ -f $files ]; then
+    echo CHECK $files
+    $NCCMP -dmfqS $files $HOMEreg/esg.regional/$files
+    iret=$?
+    if [ $iret -ne 0 ]; then
+      test_failed=1
+    fi
+  fi
+done
+
+set +x
+if [ $test_failed -ne 0 ]; then
+  echo "<<< ESG REGIONAL TEST FAILED. >>>"
+else
+  echo "<<< ESG REGIONAL TEST PASSED. >>>"
+fi
+
+exit 0