research/TCS/poll.sh

   1 #!/bin/bash
   2
   3 #!/bin/bash
   4
   5 # Script to plot .dat files
   6
   7 x=1
   8 toplot="2"
   9 ylabel="Counts"
  10 style="lp lw 2"
  11 dir="/home/sam/Documents/University/honours/research/TCS"
  12
  13 title=$(grep "# Title: " $1 | sed 's/# Title: //g')
  14 comment=$(grep "# Comment:" $1 | sed 's/# Comment: *//1' | head --bytes=100)
  15 labels=$(grep -A 1 "# Data:" $1 | tail --lines=1 | sed 's/#//1')
  16
  17
  18 stream=$1
  19 if [ "$2" != "" ]; then
  20         stream="< tail --lines=$2 $1"
  21 fi
  22
  23 if [ "$title" == "" ]; then
  24         title=$comment
  25 else
  26         title="$title\n$comment"
  27 fi
  28 filename=$(echo $1 | sed -e "s:$dir::g")
  29 title="$filename\n$title"
  30
  31 xlabel=$(echo $labels | tr " " "\n" | head --lines=$x | tail --lines=1)
  32 command="set title \"$title\""
  33 command="$command; set xlabel \"$xlabel\""
  34 command="$command; set ylabel \"$ylabel\""
  35 command="$command; set key outside right"
  36 plot="plot "
  37 for y in $toplot; do
  38         lab=$(echo $labels | tr " " "\n" | head --lines=$y | tail --lines=1)
  39         if [ "$lab" == "" ]; then
  40                 lab=$y
  41         fi
  42         plot="$plot \"$stream\" u $x:$y w $style t \"$lab\","
  43 done
  44
  45 plot=$(echo $plot | sed -e "s/,//$(echo $toplot | wc -w)")
  46 command="$command; $plot; pause 0.5; reread"
  47
  48 echo "$command" | tr ";" "\n" > plot.template
  49
  50 gnuplot plot.template 2>&1 >> /dev/null
  51
  52 rm -f plot.template
  53
  54 exit 0
  55
  56 movie=false
  57
  58 dt=0.5
  59
  60 if $movie; then
  61         output_style="set term png size \"640, 480\"; set output sprintf(\"%d.png\", i)"
  62 else
  63         output_style=""
  64 fi
  65
  66 sed -e "s:\$file:$1:g" plot.template > plot
  67 gnuplot --persist -e "set term x11; t = 0; dt = $dt; load \"plot\"" 2>&1 >> /dev/null
  68
  69 if $movie; then
  70         #frame_rate=$(python -c "print str(min(int(float($steps) / float($tMax)), 40))")
  71         frame_rate=20
  72         ffmpeg -r $frame_rate -b 1024k -i %d.png animate.mp4
  73         mplayer animate.mp4
  74 fi