#!/bin/csh
#
# Purpose: Running this script launches multiple serial jobs in batch.
# Usage: scc1% submitmjobs ntasks batch_script "SGE options"
# Runtime input parameters to submitmjobs:
#   ntime  -- number of iterations per job
#   ntasks -- the number of tasks submitted to batch queue
#   batch_script -- such as run_matlab_job, run_standalone_job for MATLAB apps
#                   it can also be used for other applications
#   The OPTIONAL input must be valid SGE batch parameters.
# Examples:
# scc1% submitmjobs 1 run_standalone_job "-pe omp 4"
# scc1% submitmjobs 1 run_matlab_pct_job "-pe omp 4"
# scc1% submitmjobs 2 run_matlab_job
#
# In the above, running submitmjobs launches 1 run_standalone_job or run_matlab_pct_job
# Each of the two examples uses 4 cores with omp.
# Each of the ntasks is assigned a unique index, task, ranged 
# between 1 and ntasks. It is up to you to use these parameters to dictate what you want
# to do. You can add additional loops or parameters if need be.
#
# The Sun Grid Engine batch preserves the current dir in batch.
# A different dir may also be used
# cd my_dir

if ($# == 0) then
  echo Usage is : submitmjobs ntasks run_standalone_job "SGE options"
  exit
endif

@ ntasks = $1
set batch_script = $2
set options = "$3"
# Name your batch job; otherwise default to script name
set myjob = myJob
foreach task (`/usr/bin/seq $ntasks`)
  setenv MATLAB_TASK $task
# pass MATLAB_TASK to $batch_script
# e.g., run_matlab_job, run_standalone_job, run_matlab_pct_job
  qsub -N $myjob$task $options -V $batch_script
end