#
# fieldpowerhwhm_vs_z
#
# get
#    HWHM of laser field power vs z
#

if test $# -ne 2
then
  echo usage: `basename $0` direction'[x|y]' ELFIN_outputfile
  exit
fi

grep '=' $2 |\
egrep 'z = |HWHM' | egrep 'z = |field' | egrep 'z = |power'|\
awk  -F"=" '
 BEGIN{ printf("# %16s %16s(%s)\n", "z", "HWHM_of_Power", "'$1'") }
 /z = /              { z = $2 ; ok=1 } 
 /field power \('$1'\)/ { if(ok==1){ printf "%16.5e %16.5e\n", z, $2 }; ok=0 }'