From 92c9b0121001d5cab4127f4ae5ae95f43958513a Mon Sep 17 00:00:00 2001 From: Weitian LI Date: Thu, 30 Oct 2014 18:55:16 +0800 Subject: fix to 'ciao_expcorr.sh' & removed versions in filenames --- scripts/ciao_blanksky.sh | 242 +++++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 242 insertions(+) create mode 100755 scripts/ciao_blanksky.sh (limited to 'scripts/ciao_blanksky.sh') diff --git a/scripts/ciao_blanksky.sh b/scripts/ciao_blanksky.sh new file mode 100755 index 0000000..da1d6f6 --- /dev/null +++ b/scripts/ciao_blanksky.sh @@ -0,0 +1,242 @@ +#!/bin/sh +# +unalias -a +export LC_COLLATE=C +########################################################### +## process `blanksky' bkg files for spectra analysis ## +## http://cxc.harvard.edu/ciao/threads/acisbackground/ ## +## ## +## for extracting the spectrum of the background ## +## for determining the background components ## +## ## +## inputs: `evt2_clean', `asol files' ## +## output: `blanksky_c7.fits' for ACIS-S, ## +## `blanksky-c0-3.fits' for ACIS-I ## +## ## +## LIweitiaNux, January 11, 2011 ## +########################################################### + +########################################################### +## ChangeLogs: +## v2: 2012/08/01 +## add ACIS-I support (chips 0-3) +## v3: 2012/08/06, Junhua Gu +## pass parameters by cmd line param +## v4: 2012/08/13, LIweitiaNux +## add `clobber=yes' parameters to CIAO tools +## improve `commandline arguements' +## add `default parameters' +########################################################### + +## about, used in `usage' {{{ +VERSION="v4" +UPDATE="2012-08-14" +## about }}} + +## usage, help {{{ +case "$1" in + -[hH]*|--[hH]*) + printf "usage:\n" + printf " `basename $0` evt= basedir= [ outfile= ]\n" + printf "\nversion:\n" + printf "${VERSION}, ${UPDATE}\n" + exit ${ERR_USG} + ;; +esac +## usage, help }}} + +## default parameters {{{ +# default `event file' which used to match `blanksky' files +#DFT_EVT="_NOT_EXIST_" +DFT_EVT="`ls evt2*_clean.fits`" +# default dir which contains `asols, asol.lis, ...' files +# DFT_BASEDIR="_NOT_EXIST_" +DFT_BASEDIR=".." + +## howto find files in `basedir' +# default `asol.lis pattern' +DFT_ASOLIS_PAT="acis*asol?.lis" +## default parameters }}} + +## error code {{{ +ERR_USG=1 +ERR_DIR=11 +ERR_EVT=12 +ERR_BKG=13 +ERR_REG=14 +ERR_ASOL=21 +ERR_BPIX=22 +ERR_PBK=23 +ERR_MSK=24 +ERR_BKGTY=31 +ERR_SPEC=32 +## error code }}} + +## functions {{{ +# process commandline arguments +# cmdline arg format: `KEY=VALUE' +getopt_keyval() { + until [ -z "$1" ] + do + key=${1%%=*} # extract key + val=${1#*=} # extract value + keyval="${key}=\"${val}\"" + echo "## getopt: eval '${keyval}'" + eval ${keyval} + shift # shift, process next one + done +} + +# reprocess blanksky evt with matched gainfile +blank_regain() { + mv $1 ${1%.fits}_ungain.fits + punlearn acis_process_events + acis_process_events infile="${1%.fits}_ungain.fits" \ + outfile="$1" \ + acaofffile=NONE stop="none" doevtgrade=no \ + apply_cti=yes apply_tgain=no \ + calculate_pi=yes pix_adj=NONE \ + gainfile="$2" \ + eventdef="{s:ccd_id,s:node_id,i:expno,s:chip,s:tdet,f:det,f:sky,s:phas,l:pha,l:pha_ro,f:energy,l:pi,s:fltgrade,s:grade,x:status}" \ + clobber=yes + rm -fv ${1%.fits}_ungain.fits +} +## functions end }}} + +## parameters {{{ +# process cmdline args using `getopt_keyval' +getopt_keyval "$@" + +# check given parameters +# check evt file +if [ -r "${evt}" ]; then + EVT=${evt} +elif [ -r "${DFT_EVT}" ]; then + EVT=${DFT_EVT} +else + read -p "evt2 file: " EVT + if ! [ -r "${EVT}" ]; then + printf "ERROR: cannot access given \`${EVT}' evt file\n" + exit ${ERR_EVT} + fi +fi +printf "## use evt file: \`${EVT}'\n" +# check given dir +if [ -d "${basedir}" ]; then + BASEDIR=${basedir} +elif [ -d "${DFT_BASEDIR}" ]; then + BASEDIR=${DFT_BASEDIR} +else + read -p "basedir (contains asol files): " BASEDIR + if [ ! -d ${BASEDIR} ]; then + printf "ERROR: given \`${BASEDIR}' NOT a directory\n" + exit ${ERR_DIR} + fi +fi +# remove the trailing '/' +BASEDIR=`echo ${BASEDIR} | sed 's/\/*$//'` +printf "## use basedir: \`${BASEDIR}'\n" +## parameters }}} + +## check files in `basedir' {{{ +# check asol files +ASOLIS=`ls -1 ${BASEDIR}/${DFT_ASOLIS_PAT} | head -n 1` +if [ -z ${ASOLIS} ]; then + printf "ERROR: cannot find \"${DFT_ASOLIS_PAT}\" in dir \`${BASEDIR}'\n" + exit ${ERR_ASOL} +fi +printf "## use asolis: \`${ASOLIS}'\n" +## check files }}} +#exit 0 # test script + +#### main start {{{ +printf "look up coresponding background file ...\n" +BKG_LKP="`acis_bkgrnd_lookup ${EVT}`" +AS_NUM=`echo ${BKG_LKP} | tr ' ' '\n' | \grep 'acis7sD' | wc -l` +AI_NUM=`echo ${BKG_LKP} | tr ' ' '\n' | \grep 'acis[0123]iD' | wc -l` +## determine detector type: ACIS-S / ACIS-I {{{ +if [ ${AS_NUM} -eq 1 ]; then + printf "## ACIS-S, chip: 7\n" + BKG_ROOT="blanksky_c7" + cp -v ${BKG_LKP} ${BKG_ROOT}_orig.fits +elif [ ${AI_NUM} -eq 4 ]; then + printf "## ACIS-I, chip: 0-3\n" + BKG_ROOT="blanksky_c0-3" + AI_FILES="" + for bf in ${BKG_LKP}; do + cp -v ${bf} . + AI_FILES="${AI_FILES},`basename ${bf}`" + done + AI_FILES=${AI_FILES#,} # remove the first ',' + printf "## ACIS-I blanksky files to merge:\n" + printf "## \`${AI_FILES}'\n" + printf "\`dmmerge' to merge the above blanksky files ...\n" + # merge 4 chips blanksky evt files + punlearn dmmerge + dmmerge "${AI_FILES}" ${BKG_ROOT}_orig.fits clobber=yes + rm -fv `echo ${AI_FILES} | tr ',' ' '` # remove original files +else + printf "## ERROR: UNKNOW blanksky files:\n" + printf "## ${BKG_ORIG}\n" + exit ${ERR_BKG} +fi +## determine ACIS type }}} + +## check 'DATMODE' {{{ +## filter blanksky files (status=0) for `VFAINT' observations +DATA_MODE="`dmkeypar ${EVT} DATAMODE echo=yes`" +printf "## DATAMODE: ${DATA_MODE}\n" +if [ "${DATA_MODE}" = "VFAINT" ]; then + mv -fv ${BKG_ROOT}_orig.fits ${BKG_ROOT}_tmp.fits + printf "apply \`status=0' to filter blanksky file ...\n" + punlearn dmcopy + dmcopy "${BKG_ROOT}_tmp.fits[status=0]" ${BKG_ROOT}_orig.fits clobber=yes + rm -fv ${BKG_ROOT}_tmp.fits +fi +## DATAMODE, status=0 }}} + +## check `GAINFILE' of blanksky and evt2 file {{{ +## if NOT match, then reprocess blanksky +GAINFILE_EVT="`dmkeypar ${EVT} GAINFILE echo=yes`" +GAINFILE_BG="`dmkeypar "${BKG_ROOT}_orig.fits" GAINFILE echo=yes`" +if ! [ "${GAINFILE_EVT}" = "${GAINFILE_BG}" ]; then + printf "WARNING: GAINFILE NOT match.\n" + printf "event: ${GAINFILE_EVT}\n" + printf "blank: ${GAINFILE_BG}\n" + printf "reprocess blanksky with evt gainfile ...\n" + # reprocess blanksky using matched evt GAINFILE + GAINFILE="$CALDB/data/chandra/acis/det_gain/`basename ${GAINFILE_EVT}`" + printf "GAINFILE: ${GAINFILE}\n" + blank_regain "${BKG_ROOT}_orig.fits" ${GAINFILE} +fi +## check & match GAINFILE }}} + +printf "add the PNT header keywords ... " +EVT_HEADER="_evt_header.par" +EVT_PNT="_evt_pnt.par" +punlearn dmmakepar +dmmakepar ${EVT} ${EVT_HEADER} clobber=yes +grep -i '_pnt' ${EVT_HEADER} > ${EVT_PNT} +punlearn dmreadpar +dmreadpar ${EVT_PNT} "${BKG_ROOT}_orig.fits[EVENTS]" clobber=yes +printf "DONE\n" + +printf "reproject the background ...\n" +punlearn reproject_events +reproject_events infile=${BKG_ROOT}_orig.fits \ + outfile=${BKG_ROOT}.fits match=${EVT} \ + aspect="@${ASOLIS}" random=0 clobber=yes + +# rename output file if specified +if ! [ -z "${outfile}" ]; then + mv -fv ${BKG_ROOT}.fits ${outfile} +fi +## main end }}} + +# clean +printf "\nclean ...\n" +rm -fv ${BKG_ROOT}_orig.fits ${EVT_PNT} + +printf "\nFINISHED\n" + +# vim: set ts=8 sw=4 tw=0 fenc=utf-8 ft=sh # -- cgit v1.2.2