#! /bin/ksh 

# JHWRF_PREP_HYBRID -- interpolates GFS data to the WRF-NMM grid.
#   This job is run twice, with two sets of environment variables.
#   The first time, it processes only the first twelve hours of the
#   GFS data.  The second time, it processes hours 18-126.  In both
#   cases, the output is read in by JHWRF_NMM_REAL's hwrf_nmm_real
#   program to produce the input or boundary conditions for the
#   hwrf_wrf program.
#
#   HOURS 0-12: set FIRST_PREP=0 and LAST_PREP=2 before calling 
#     JHWRF_PREP_HYBRID.  That will tell it to process hours 0-12
#
#   HOURS 18-126: set FIRST_PREP=3 and LAST_PREP=21 before calling
#     JHWRF_PREP_HYBRID.  That will tell it to process hours 18-126

# Last modified: Samuel Trahan, April 5, 2012.

# *** Operational Workflow ***

# JHWRF_PREP_HYBRID Step 1 (hours 0-12):
#   Submitted by: JHWRF_PRE_ATMOS
#   Submits: JHWRF_NMM_REAL 12hr job
#
# JHWRF_PREP_HYBRID Step 2 (hours 0-126):
#   Submitted by: JHWRF_RELOCATE
#   Submits: JHWRF_NMM_REAL 126hr job

# Primary scripts:
#   scripts/exhwrf_prep_hybrid.sh.sms -- passes control to hwrf_prep_hybrid.sh
#   ush/hwrf_prep_hybrid.sh -- launches multiple copies of the hwrf_mkbnd.sh
#      script, one for each forecast hour that is to be processed
#   ush/hwrf_mkbnd.sh -- runs the hwrf_prep program to produce 
#      input or boundary conditions 

# Primary executable:
#   hwrf_prep -- reads gfs.tHHz.sfFHR files in from fort.11, geographic data
#     from hwrf_geogrid from "geogrid.out" and writes output to
#     fort.52 for boundary conditions or fort.53 for initial
#     conditions.  Other script-generated (via hwrf_mkbnd.sh)
#     parameter files are also used.

# *** EMC Suggested Job Cards ***

# There MUST be one MPI rank per GFS input time being processed.

# Step 1: HOURS 0-12:

#@ job_type = parallel  
#@ wall_clock_limit = 00:20:00
#@ total_tasks = 3
#@ task_affinity=core(1)
#@ resources = ConsumableMemory(5 GB)
#@ node = 1

# Step 2: HOURS 18-126

#@ job_type = parallel  
#@ wall_clock_limit = 00:20:00
#@ total_tasks = 19
#@ task_affinity=core(1)
#@ resources = ConsumableMemory(5 GB)
#@ node = 1

export PARAFLAG=${PARAFLAG:-NO}

if [ ${PARAFLAG} == NO ]; then
$SMSBIN/smsinit $LOADL_STEP_ID
fi
#----------------------------------------------
# JHWRF_PREP_HYBRID.sms  
#----------------------------------------------
set -xa

export PARAFLAG=${PARAFLAG:-NO}

if [ ${PARAFLAG} = 'YES' ];
then
  export yymmdd=` echo $PDY | cut -c3-8`
  export yymmddhh=${yymmdd}${cyc}
  export jlogfile=${DATA}/jlogfile
  export SENDSMS=YES
  export SENDCOM=YES
  export SENDDBN=NO

  if [ ! -d $outdir ]; then mkdir -p $outdir; fi
  if [ ! -d $COMOUT ]; then mkdir -p $COMOUT; fi
else
  export NWPROD=${NWPROD:-/nwprod}
fi

###############################################################
# This block can be modified for different Production test
# environment. This is used for operational testings
###############################################################
if [ ${PARAFLAG} == NO -a $envir != prod ]; then
  export SENDDBN=${SENDDBN:-NO}
  export jlogfile=${jlogfile:-/com/logs/${envir}/jlogfile}
  export DBN_ALERT_TYPE=TBD_PARA
  export DBNROOT=/nwprod/spa_util/fakedbn
  export COMINGFS=/com/gfs/prod
fi

# #############################################
# SETUP HWRF FCST PROCESSING VARIABLES
# #############################################

####################################
# obtain unique process id (pid) and make temp directory
####################################
export pid=$$
export DATA=${DATA:-/tmpnwprd/hwrf${storm_num}_${cyc}_${envir}}
cd $DATA

export cycle=t${cyc}z

####################################
# Specify NET and RUN Name and model
####################################
export NET=hur 
export RUN=hwrf

####################################
# File To Log Msgs
####################################
export jlogfile=${jlogfile:-/com/logs/jlogfile}

####################################
# Determine Job Output Name on System
####################################
export outid="LL$job"
export jobid="${outid}.o${pid}"
export pgmout="OUTPUT.${pid}"
export pgmerr=errfile

####################################
# SENDSMS  - Flag Events on SMS
# SENDCOM  - Copy Files From TMPDIR to $COMOUT
# SENDDBN  - Issue DBNet Client Calls
# RERUN    - Rerun fcst from beginning (default no)
####################################
export SENDSMS=${SENDSMS:-YES}
export SENDCOM=${SENDCOM:-YES}
export SENDDBN=${SENDDBN:-YES}

####################################
# Specify HWRF version number
####################################
export HWRF_VERSION=${HWRF_VERSION:-${model_ver}}

####################################
# Specify Execution Areas
####################################
export HOMEhwrf=${HOMEhwrf:-/nw${envir}/hwrf.$HWRF_VERSION}
export EXEChwrf=${EXEChwrf:-$HOMEhwrf/exec}
export FIXhwrf=${FIXhwrf:-$HOMEhwrf/fix}
export PARMhwrf=${PARMhwrf:-$HOMEhwrf/parm}
export STOREhwrf=${STOREhwrf:-/com/hwrf/${envir}/store}
export USHhwrf=${USHhwrf:-$HOMEhwrf/ush}
export EXhwrf=${EXhwrf:-$HOMEhwrf/scripts}

##############################
# Set up the UTILITIES
##############################
export utilscript=$NWPROD/util/ush
export utilities=$NWPROD/util/ush

##############################
# Run setup to initialize working directory and utility scripts
##############################
sh $utilscript/setup.sh
#export PDY=20110731

##############################
# Run setpdy and initialize PDY variables
##############################
sh $utilscript/setpdy.sh
. PDY

##############################################
# Define COM directories
##############################################
export COMIN=${COMIN:-/com/${NET}/${envir}/${RUN}.${PDY}${cyc}}
export COMOUT=${COMOUT:-/com/${NET}/${envir}/${RUN}.${PDY}${cyc}}
export COMINGFS=${COMINGFS:-/com/gfs/${envir}/gfs.${PDY}}
mkdir -m 775 -p $COMOUT

msg="HAS BEGUN on `hostname`"
postmsg "$jlogfile" "$msg"

#############################################################
# Execute the script
${EXhwrf}/exhwrf_prep_hybrid.sh.sms

#if [ ${PARAFLAG} = 'YES' ]
#then 
#   ${EXhwrf}/exhwrf_prep_hybrid.sh.sms
#else
#   /nw${envir}/scripts/exhwrf_prep_hybrid.sh.sms
#fi 

#############################################################

msg="ENDED NORMALLY."
postmsg "$jlogfile" "$msg"

date

if [ ${PARAFLAG} == NO ]; then
$SMSBIN/endt
fi