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|
#!/bin/sh
LC_NUMERIC=en_US.ISO8859-1
export LC_NUMERIC
files="None"
while [ x"$1" != x ]; do
case $1 in
-file)
files="$2"
shift
shift
continue;;
*)
break;;
esac
done
if [ x"$1" = xgnuplot ]; then
if [ x`which gnuplot 2>/dev/null` = x ]; then
echo "ERROR: gnuplot not available"
exit 1
fi
AWK '
BEGIN{
mode=1
initparam=0
counts=0
}
mode==1{
if( initparam == 0 ){
if( files == "None" ){
files=""
dofile="true"
}
else{
dofile="false"
}
initparam=1
}
if( dofile == "true" && $1 == "#" && $2 == "data" && $3 == "file:" ){
if( files != "" ) files = files ","
files = files $4
}
else if( $1 == "#" && $2 == "column:" ){
column = $3
}
else if( $1 == "------" ){
head = sprintf("set nokey; set title \"funhist(%s)\"\n", files)
head = head sprintf("set xlabel \"%s_bin\"\n", column)
head = head sprintf("set ylabel \"value\"\n")
head = head sprintf("plot \"-\" with boxes\n")
mode = 2
next
}
}
mode==2{
if( NF == 4 ){
if( $4 > $3 ){
data = data sprintf("%.8f %s %s\n", ($3+$4)/2, $2, ($4-$3))
}
else{
data = data sprintf("%.8f %s 1\n", ($3+$4)/2, $2)
}
counts += $2
}
else{
mode = 3
}
}
END{
if( counts == 0 ){
exit 0
}
else{
print head
print data
}
}
' files="$files" | gnuplot -persist - 1>/dev/null 2>&1
exit 0
elif [ x"$1" = xds9 ]; then
AWK '
BEGIN{
mode=1
initparam=0
}
mode==1{
if( initparam == 0 ){
if( files == "None" ){
files=""
dofile="true"
}
else{
dofile="false"
}
initparam=1
}
if( dofile == "true" && $1 == "#" && $2 == "data" && $3 == "file:" ){
if( files != "" ) files = files ","
files = files $4
}
else if( $1 == "#" && $2 == "column:" ){
column = $3
}
else if( $1 == "------" ){
ds9header="'"${DS9_PLOT_HEADER}"'"
if( ds9header != "" ) {
printf "%s 2\n", ds9header
}
else{
printf "funhist(%s) %s_bin value 2\n", files, column
}
mode = 2
next
}
}
mode==2{
if( NF == 4 ){
printf "%.8f %s\n", ($3+$4)/2, $2
}
else{
mode = 3
}
}
' files="$files"
exit 0
else
echo "ERROR: unknown argument: " $1
echo "funhist ... | funhist.plot [ds9|gnuplot]"
exit 1
fi
|
