#!/bin/csh -f
#
#~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
# copyright: 2016 to the present, california institute of technology.
# all rights reserved. united states government sponsorship acknowledged.
#
# THESE SCRIPTS ARE PROVIDED TO YOU "AS IS" WITH NO WARRANTIES OF CORRECTNESS. USE AT YOUR OWN RISK.
#
# Author: David Bekaert
# Organization: Jet Propulsion Laboratory, California Institute of Technology
#~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~

set WORKDIR = $cwd
set dirname = `echo $WORKDIR | gawk 'BEGIN {FS = "/"}{print $(NF)}'`

if ($dirname == "SMALL_BASELINES") then
    set INSARDIR = `echo $WORKDIR | gawk 'BEGIN {FS = "/SMALL_BASELINES"}{print $1}'`
    echo "Small Baseline Processing"
    echo " "

    # copying the extra files from SM processing
    cp $INSARDIR/lambda.1.in $INSARDIR/SMALL_BASELINES/.
    cp $INSARDIR/heading.1.in $INSARDIR/SMALL_BASELINES/.
    cp $INSARDIR/master_day.1.in $INSARDIR/SMALL_BASELINES/.
    cp $INSARDIR/day.1.in $INSARDIR/SMALL_BASELINES/.
    cp $INSARDIR/bperp.1.in $INSARDIR/SMALL_BASELINES/. 
    cp $INSARDIR/slc_osfactor.1.in $INSARDIR/SMALL_BASELINES/.
    cp $INSARDIR/len.txt $INSARDIR/SMALL_BASELINES/.
    cp $INSARDIR/width.txt $INSARDIR/SMALL_BASELINES/.
else
    set INSARDIR = $WORKDIR
endif

# currently no oversampling is included
set SLC_OSF = 1  # check if oversampled or not
echo $SLC_OSF > $INSARDIR/slc_osfactor.1.in                 # put oversampling factor to file 

# storing the processor type
echo isce > processor.txt

# Create date, and bperp information 
# note that day.1.in and bperp.1.in only has the slave information
grep ' ' $INSARDIR/[0-9]*/baseline | gawk '{print $2}' > bperp.1.in
grep ' ' $INSARDIR/[0-9]*/baseline | gawk 'BEGIN {FS = ":"}{print substr($(NF),1,8) }' > day.1.in
grep ' ' $INSARDIR/master/baseline | gawk '{print $1}' > master_day.1.in

if ($dirname == "SMALL_BASELINES") then
    ls $WORKDIR/*/isce_minrefdem.int | gawk 'BEGIN {FS = "/"}{print substr($(NF-1),1,8) " " substr($(NF-1),10,8)}' > ifgday.1.in
endif


# storing the bperp information for each interferogram
# store it as Bperp_YYYYMMDD.1.in
# Note 1.in is differnt size as ifg
# for now the sb_load_inital and ps_load_initial will assume no variation of baseline.
# this should be updated in future as it influences the ps noise estimation

# storing the look angle for the itnerferogram
# store it as look_angle.1.in 
# Note 1.in is different size as ifg


# storing of the dem parameters. 
# This is to plot on amplitude

# you need to following in a file demparms.in each time on the next line:
# the path to the dem file, width, length, ul lon, ul lat, delta, format

if ($dirname == "SMALL_BASELINES") then
    matlab -nojvm -nosplash -nodisplay < $STAMPS/matlab/sb_parms_initial.m > sb_parms_initial.log
else
    matlab -nojvm -nosplash -nodisplay < $STAMPS/matlab/ps_parms_initial.m > ps_parms_initial.log
endif