#- Version 
#
#  2.2.0 -- MER-1B/TM20B3 -- December 10, 2003
#
#     Added auxiliary aliases to convert from UTC SCET to PST/ERT and 
#     PDT/ERT  -- "scet2pstert.b" and "scet2pdtert.b"
#
#  2.1.0 -- MER-1B/TM20B3 -- November 6, 2003
#
#     Added auxiliary aliases displaying SCLK version and complete list
#     of kernels -- "chronos.sclk.b" and "chronos.kernels.b"
#
#  2.0.0 -- MER-1B/TM20B3 -- September 18, 2003
#
#     Added aliases for decimal SCLK -- "sclkd2..." & "...2sclkd.b"
#
#  1.0.0 -- MER-1B/TM20B3 -- September 3, 2003
#
#- Contact Information
#
#  Boris Semenov, 1-818-354-8135, Boris.Semenov@jpl.nasa.gov
#
#- Abstract
#
#  This file contains UNIX c- or tc-shell aliases providing short cuts
#  for the common time conversions supported by SPICE's CHRONOS
#  utility, applicable to MER. These aliases are for the MER-B rover.
#  
#  Majority of the MER-B time conversion aliases have form:
#  
#     from2to.b
#  
#  where [from] and [to] is any of the following time system/types:
#   
#     Acronym       Description
#     ---------     --------------------------------------------------
#     lstb          MER-B Hybrid (approximate) Local Solar Time (LSTB)
#     ltst          Local True Solar Time (LTST)
#     scet          UTC Spacecraft Event Time (UTC SCET)
#     ert           UTC Earth Receive Time (UTC ERT)
#     sclk          Spacecraft on-board Clock (SCLK), byte-based
#     sclkd         Spacecraft on-board Clock (SCLK), decimal
#  
#  and [.b] designates for MER-B. For example:
#  
#     lstb2scet.b   from LSTB to UTC SCET for MER-B 
#     scet2sclk.b   from UTC SCET to SCLK for MER-B
#  
#  Aliases are also provided for the following "special" conversions:
#  
#     scet2ett.b    between UTC SCET and UTC Earth Transmit Time (ETT)
#     ett2scet.b
#     
#     scet2et.b     between UTC SCET and Ephemeris Time (ET) expressed 
#     et2scet.b     as ephemeris seconds past J2000
#  
#     scet2doy.b    between UTC SCET in month/day and UTC in DOY formats
#     doy2scet.b
#  
#     sclk2hex.b    between SLCK in decimal and hexadecimal
#     hex2sclk.b    representation
#  
#     scet2lsun.b   computes L-sub-S for given UTC SCET
#  
#     scet2lt.b     computes one way light time for given UTC SCET
#  
#     scet2pst.b    computes PST and PDT for given UTC SCET
#     scet2pdt.b    
#
#     scet2pstert.b computes PST/ERT for a given UTC SCET
#
#     scet2pdtert.b computes PDT/ERT for a given UTC SCET
#
#  Two auxiliary aliases are provided to display kernels used by CHRONOS:
#
#     chronos.sclk.b       displays original SCLK name
#     chronos.kernels.b    display all kernels used by CHRONOS
#


#
#- Environment 
#
#  These variables contain complete path to the normal and HLST 
#  CHRONOS setup files
#
setenv MERB_HLST_CHRONOS_SETUP "/home/bsemenov/mer/chronos/setups/chronos_hlst.mer1_tm20b3"
setenv MERB_LTST_CHRONOS_SETUP "/home/bsemenov/mer/chronos/setups/chronos.mer1_tm20b3"
setenv CHRONOS_EXECUTABLE      "/naif/toolkit/exe/chronos"

#
#- Aliases
#
#  From LSTB to all other other time systems. 
#
#  To convert from LSTB to other time systems CHRONOS must be run twice
#  and the LSTB should be pre-parsed to look like SCLK string.
#
alias lstb2ltst.b \
'$CHRONOS_EXECUTABLE -setup $MERB_LTST_CHRONOS_SETUP -from et -fromtype seconds -to lst -nolabel -time `echo \!* | sed "s/SOL/ /g" | sed "s/sol/ /g" | $CHRONOS_EXECUTABLE -setup $MERB_HLST_CHRONOS_SETUP -from sclk -to et -totype seconds -nolabel -batch`'

alias lstb2scet.b \
'$CHRONOS_EXECUTABLE -setup $MERB_LTST_CHRONOS_SETUP -from et -fromtype seconds -to utc -nolabel -time `echo \!* | sed "s/SOL/ /g" | sed "s/sol/ /g" | $CHRONOS_EXECUTABLE -setup $MERB_HLST_CHRONOS_SETUP -from sclk -to et -totype seconds -nolabel -batch`'

alias lstb2ert.b \
'$CHRONOS_EXECUTABLE -setup $MERB_LTST_CHRONOS_SETUP -from et -fromtype seconds -to utc -totype ert -nolabel -time `echo \!* | sed "s/SOL/ /g" | sed "s/sol/ /g" | $CHRONOS_EXECUTABLE -setup $MERB_HLST_CHRONOS_SETUP -from sclk -to et -totype seconds -nolabel -batch`'

alias lstb2sclk.b \
'$CHRONOS_EXECUTABLE -setup $MERB_LTST_CHRONOS_SETUP -from et -fromtype seconds -to sclk -nolabel -time `echo \!* | sed "s/SOL/ /g" | sed "s/sol/ /g" | $CHRONOS_EXECUTABLE -setup $MERB_HLST_CHRONOS_SETUP -from sclk -to et -totype seconds -nolabel -batch`'

#
#  From all other time systems to LSTB.
#
#  To convert from other time systems to LSTB CHRONOS must be run twice
#  and the LSTB should be post-parsed to look like 'SOL # HR:MN:SC' string.
#
alias ltst2lstb.b \
'$CHRONOS_EXECUTABLE -setup $MERB_HLST_CHRONOS_SETUP -from et -fromtype seconds -to sclk -nolabel -time `$CHRONOS_EXECUTABLE -setup $MERB_LTST_CHRONOS_SETUP -from lst -to et -totype seconds -nolabel -time \!*` | sed "s/1\/\0\{1,5\}/SOL /g" | sed "s/\:/ /"'

alias scet2lstb.b \
'$CHRONOS_EXECUTABLE -setup $MERB_HLST_CHRONOS_SETUP -from et -fromtype seconds -to sclk -nolabel -time `$CHRONOS_EXECUTABLE -setup $MERB_LTST_CHRONOS_SETUP -from utc -to et -totype seconds -nolabel -time \!*` | sed "s/1\/\0\{1,5\}/SOL /g" | sed "s/\:/ /"'

alias ert2lstb.b \
'$CHRONOS_EXECUTABLE -setup $MERB_HLST_CHRONOS_SETUP -from et -fromtype seconds -to sclk -nolabel -time `$CHRONOS_EXECUTABLE -setup $MERB_LTST_CHRONOS_SETUP -from utc -fromtype ert -to et -totype seconds -nolabel -time \!*` | sed "s/1\/\0\{1,5\}/SOL /g" | sed "s/\:/ /"'

alias sclk2lstb.b \
'$CHRONOS_EXECUTABLE -setup $MERB_HLST_CHRONOS_SETUP -from et -fromtype seconds -to sclk -nolabel -time `$CHRONOS_EXECUTABLE -setup $MERB_LTST_CHRONOS_SETUP -from sclk -to et -totype seconds -nolabel -time \!* ` | sed "s/1\/\0\{1,5\}/SOL /g" | sed "s/\:/ /"'

#
#  Between all time systems EXCEPT LSTB.
#
#  These conversions require a single CHRONOS run without pre- or 
#  post-parsing.
#

#
#  From LTST to other time systems EXCEPT LSTB.
#
alias ltst2scet.b \
'$CHRONOS_EXECUTABLE -setup $MERB_LTST_CHRONOS_SETUP -from lst -to utc -nolabel -time '

alias ltst2ert.b \
'$CHRONOS_EXECUTABLE -setup $MERB_LTST_CHRONOS_SETUP -from lst -to utc -totype ert -nolabel -time '

alias ltst2sclk.b \
'$CHRONOS_EXECUTABLE -setup $MERB_LTST_CHRONOS_SETUP -from lst -to sclk -nolabel -time '

#
#  From SCET to other time systems EXCEPT LSTB.
#
alias scet2ltst.b \
'$CHRONOS_EXECUTABLE -setup $MERB_LTST_CHRONOS_SETUP -from utc -to lst -nolabel -time '

alias scet2ert.b \
'$CHRONOS_EXECUTABLE -setup $MERB_LTST_CHRONOS_SETUP -from utc -to utc -totype ert -nolabel -time '

alias scet2sclk.b \
'$CHRONOS_EXECUTABLE -setup $MERB_LTST_CHRONOS_SETUP -from utc -to sclk -nolabel -time '

#
#  From ERT to other time systems EXCEPT LSTB.
#
alias ert2ltst.b \
'$CHRONOS_EXECUTABLE -setup $MERB_LTST_CHRONOS_SETUP -from utc -fromtype ert -to lst -nolabel -time '

alias ert2scet.b \
'$CHRONOS_EXECUTABLE -setup $MERB_LTST_CHRONOS_SETUP -from utc -fromtype ert -to utc -nolabel -time '

alias ert2sclk.b \
'$CHRONOS_EXECUTABLE -setup $MERB_LTST_CHRONOS_SETUP -from utc -fromtype ert -to sclk -nolabel -time '

#
#  From SCLK to other time systems EXCEPT LSTB.
#
alias sclk2ltst.b \
'$CHRONOS_EXECUTABLE -setup $MERB_LTST_CHRONOS_SETUP -from sclk -to lst -nolabel -time '

alias sclk2scet.b \
'$CHRONOS_EXECUTABLE -setup $MERB_LTST_CHRONOS_SETUP -from sclk -to utc -nolabel -time '

alias sclk2ert.b \
'$CHRONOS_EXECUTABLE -setup $MERB_LTST_CHRONOS_SETUP -from sclk -to utc -totype ert -nolabel -time '

#
#  Special aliases
#
alias scet2ett.b \
'$CHRONOS_EXECUTABLE -setup $MERB_LTST_CHRONOS_SETUP -from utc -to utc -totype ett -nolabel -time '

alias ett2scet.b \
'$CHRONOS_EXECUTABLE -setup $MERB_LTST_CHRONOS_SETUP -from utc -fromtype ett -to utc -nolabel -time '
 
alias scet2et.b \
'$CHRONOS_EXECUTABLE -setup $MERB_LTST_CHRONOS_SETUP -from utc -to et -totype seconds -nolabel -time '

alias et2scet.b \
'$CHRONOS_EXECUTABLE -setup $MERB_LTST_CHRONOS_SETUP -from et -fromtype seconds -to utc -nolabel -time '
  
alias scet2doy.b \
'$CHRONOS_EXECUTABLE -setup $MERB_LTST_CHRONOS_SETUP -from utc -to utc -format YYYY-DOY//HR:MN:SC.\#\#\# ::RND -nolabel -time '

alias doy2scet.b \
'$CHRONOS_EXECUTABLE -setup $MERB_LTST_CHRONOS_SETUP -from utc -to utc -format YYYY-MM-DD HR:MN:SC.\#\#\# ::RND -nolabel -time '
  
alias sclk2hex.b \
'$CHRONOS_EXECUTABLE -setup $MERB_LTST_CHRONOS_SETUP -from sclk -to sclk -totype hex -nolabel -time '

alias hex2sclk.b \
'$CHRONOS_EXECUTABLE -setup $MERB_LTST_CHRONOS_SETUP -from sclk -fromtype hex -to sclk -nolabel -time '

alias scet2lsun.b \
'$CHRONOS_EXECUTABLE -setup $MERB_LTST_CHRONOS_SETUP -from utc -to lst -totype lsun -nolabel -time '

alias scet2lt.b \
'$CHRONOS_EXECUTABLE -setup $MERB_LTST_CHRONOS_SETUP -from utc -to utc -totype lt -nolabel -time '

alias scet2pst.b \
'$CHRONOS_EXECUTABLE -setup $MERB_LTST_CHRONOS_SETUP -from utc -to utc -format YYYY-MM-DD HR:MN:SC.\#\#\# ::RND ::UTC-8 PST -nolabel -time '

alias scet2pdt.b \
'$CHRONOS_EXECUTABLE -setup $MERB_LTST_CHRONOS_SETUP -from utc -to utc -format YYYY-MM-DD HR:MN:SC.\#\#\# ::RND ::UTC-7 PDT -nolabel -time '

#
# Going from "decimal" SCLK to all other except LSTB:
#
#    - expects input like "N/SSSSSSSSS.DDDD..." or "SSSSSSSSS.DDDD..."
#    - run sed to remove partition (if present)
#    - run sed to replace "." with " 0."
#    - run awk to convert integer and decimal second to "normal" SCLK
#    - run CHRONOS with LTST setup to convert to output time system
#
alias sclkd2scet.b \
'$CHRONOS_EXECUTABLE -setup $MERB_LTST_CHRONOS_SETUP -from sclk -to utc -nolabel -time `echo \!* | sed "s/[0-9]\///g" | sed "s/\./ 0\./g" | awk '"'"'{printf ("%010d:%03.0f\n",$1,$2*256)}'"'"'`'

alias sclkd2ert.b \
'$CHRONOS_EXECUTABLE -setup $MERB_LTST_CHRONOS_SETUP -from sclk -to utc -totype ert -nolabel -time `echo \!* | sed "s/[0-9]\///g" | sed "s/\./ 0\./g" | awk '"'"'{printf ("%010d:%03.0f\n",$1,$2*256)}'"'"'`'

alias sclkd2sclk.b \
'echo \!* | sed "s/[0-9]\///g" | sed "s/\./ 0\./g" | awk '"'"'{printf ("%010d:%03.0f\n",$1,$2*256)}'"'"

alias sclkd2ltst.b \
'$CHRONOS_EXECUTABLE -setup $MERB_LTST_CHRONOS_SETUP -from sclk -to lst -nolabel -time `echo \!* | sed "s/[0-9]\///g" | sed "s/\./ 0\./g" | awk '"'"'{printf ("%010d:%03.0f\n",$1,$2*256)}'"'"'`'

#
# Going from "decimal" SCLK to LSTB:
#
#    - run sed to remove partition (if present)
#    - run sed to replace "." with " 0."
#    - run awk to convert integer and decimal second to "normal" SCLK
#    - run CHRONOS with LTST setup to convert to ET seconds
#    - run CHRONOS with HLST setup to convert to LSTB express as SCLK
#    - run sed to replace partition, "1/", with "SOL "
#    - run sed replace first ":" with blank to make output look like
#      "SOL DDD HR:MN:SC"
#
alias sclkd2lstb.b \
'$CHRONOS_EXECUTABLE -setup $MERB_LTST_CHRONOS_SETUP -from sclk -to et -totype seconds -nolabel -time `echo \!* | sed "s/[0-9]\///g" | sed "s/\./ 0\./g" | awk '"'"'{printf ("%010d:%03.0f\n",$1,$2*256)}'"'"'` | $CHRONOS_EXECUTABLE -setup $MERB_HLST_CHRONOS_SETUP -from et -fromtype seconds -to sclk -nolabel -batch | sed "s/1\/\0\{1,5\}/SOL /g" | sed "s/\:/ /"'

#
# Going all other except LSTB to "decimal" SCLK:
#
#    - run CHRONOS with LTST setup to convert from input time to SCLK
#    - run sed to replace partition separator, "/",  with " "
#    - run sed to replace field separator, ".", with " "
#    - run awk to convert three tokens of "normal" SCLK to integer and 
#      decimal SCLK
#    - output looks like "N/SSSSSSSSS.DDD" or "SSSSSSSSS.DDD"
#
alias scet2sclkd.b \
'$CHRONOS_EXECUTABLE -setup $MERB_LTST_CHRONOS_SETUP -from utc -to sclk -nolabel -time \!* | sed "s/\// /g" | sed "s/\./ /g" | awk '"'"'{printf ("%010d.%03.0f\n",$2,$3/256*1000)}'"'"

alias ert2sclkd.b \
'$CHRONOS_EXECUTABLE -setup $MERB_LTST_CHRONOS_SETUP -from utc -fromtype ert -to sclk -nolabel -time \!* | sed "s/\// /g" | sed "s/\./ /g" | awk '"'"'{printf ("%010d.%03.0f\n",$2,$3/256*1000)}'"'"

alias sclk2sclkd.b \
'echo \!* | sed "s/\// /g" | sed "s/\./ /g" | awk '"'"'{printf ("%010d.%03.0f\n",$2,$3/256*1000)}'"'"

alias ltst2sclkd.b \
'$CHRONOS_EXECUTABLE -setup $MERB_LTST_CHRONOS_SETUP -from lst -to sclk -nolabel -time \!* | sed "s/\// /g" | sed "s/\./ /g" | awk '"'"'{printf ("%010d.%03.0f\n",$2,$3/256*1000)}'"'"

#
# Going from LSTB to "decimal" SCLK:
#
#    - run sed to remove SOL marker (twice, for lowercase and uppercase)
#    - run CHRONOS with HLST setup to convert LSTB in SLCK form to ET seconds
#    - run CHRONOS with LTST setup to convert ET to "normal" SCLK
#    - run sed to replace partition separator, "/",  with " "
#    - run sed to replace field separator, ".", with " "
#    - run awk to convert three tokens of "normal" SCLK to integer and 
#      decimal SCLK
#    - output looks like "N/SSSSSSSSS.DDD" or "SSSSSSSSS.DDD"
#
alias lstb2sclkd.b \
'$CHRONOS_EXECUTABLE -setup $MERB_LTST_CHRONOS_SETUP -from et -fromtype seconds -to sclk -nolabel -time `echo \!* | sed "s/SOL/ /g" | sed "s/sol/ /g" | $CHRONOS_EXECUTABLE -setup $MERB_HLST_CHRONOS_SETUP -from sclk -to et -totype seconds -nolabel -batch` | sed "s/\// /g" | sed "s/\./ /g" | awk '"'"'{printf ("%010d.%03.0f\n",$2,$3/256*1000)}'"'"

#
#  Two auxiliary aliases are provided to display kernels used by CHRONOS.
#  In 'chronos.kernels' the output of CHRONOS run with -trace option is 
#  post-formatted to be a file list, one per line. In 'chronos.sclk' the 
#  original SCLK name is pulled out of the comments of the SCLK file, the
#  name of which is extracted from CHRONOS/-trace output.
#
alias chronos.kernels.b \
'chronos -setup $MERB_LTST_CHRONOS_SETUP -from utc -to utc -time "2003 jan 1 12:00" -trace | grep -v "Actual command line" | grep "\/oss\/mer[ab]\/" | sed '"'"'s/SPK\: //g'"'"' | sed '"'"'s/TEXT\: //g'"'"' | awk '"'"'{print $1}'"'"

alias chronos.sclk.b \
'grep FILE_NAME `chronos -setup $MERB_LTST_CHRONOS_SETUP -from utc -to utc -time "2003 jan 1 12:00" -trace | egrep "\/sclk\/mer[12]\.tsc|\/sclk\/MER_25._SCLKSCET\......\.tsc"` | awk '"'"'{print $3}'"'"

#
# Aliases to convert from UTC SCET to PST/ERT and PDT/ERT.
#
alias scet2pstert.b \
'$CHRONOS_EXECUTABLE -setup $MERB_LTST_CHRONOS_SETUP -from utc -to utc -totype ert -format YYYY-MM-DD HR:MN:SC.\#\#\# ::RND ::UTC-8 PST -nolabel -time '

alias scet2pdtert.b \
'$CHRONOS_EXECUTABLE -setup $MERB_LTST_CHRONOS_SETUP -from utc -to utc -totype ert -format YYYY-MM-DD HR:MN:SC.\#\#\# ::RND ::UTC-7 PDT -nolabel -time '