tgranular2img - granular - granular dynamics simulation
 (HTM) git clone git://src.adamsgaard.dk/granular
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       ---
       tgranular2img (709B)
       ---
            1 #!/bin/sh
            2 
            3 usage() {
            4         printf 'usage: %s [-f field] [-h] [-l label] [-t term]\n' "${0##*/}" 1>&2
            5 }
            6 
            7 field='$1'
            8 label="diameter [m]"
            9 term="pdf"
           10 row="1"
           11 while getopts 'f:hl:t:' arg; do
           12         case "${arg}" in
           13                 f) field="${OPTARG}" ;;
           14                 h) usage; exit 0 ;;
           15                 l) label="${OPTARG}" ;;
           16                 t) term="${OPTARG}" ;;
           17                 *) usage; exit 1 ;;
           18         esac
           19 done
           20 shift $((OPTIND - 1))
           21 if test $# != 0; then
           22         usage
           23         exit 1
           24 fi
           25 
           26 awk -F'        ' "{print \$2, \$3, \$1 / 2.0, ${field}}" \
           27         | gnuplot -e "set term ${term};\
           28                       set xlabel 'x [m]';\
           29                       set ylabel 'y [m]';\
           30                       set cblabel '${label}';\
           31                       set size ratio -1;\
           32                       plot '-' with circles fill solid fillcolor palette lw 0 title ''"