cron/plot.gnu

set xlabel "Casos actius per 10^5 habitants"
set ylabel "Mitjana taxa de creixement darrers 7 dies"
set title font "Helvetica,20"

set xrange[0:410]
set yrange[0:5]
set samples 400

set multiplot layout 3,3
set key off
set tics out scale 0.5,0.2

min(a, b) = (a < b ? a : b)

n = 9
array fileNames[n] = ["TerresDeLEbre.dat", "CampDeTarragona.dat", "AltPirineuAran.dat", "Lleida.dat", "Girona.dat", "CatalunyaCentral.dat", "BarcelonaCiutat.dat", "MetropolitaSud.dat", "MetropolitaNord.dat"]
array prettyNames[n] = ["Terres de l'Ebre", "Camp de Tarragona", "Alt Pirineu, Aran", "Lleida", "Girona", "Catalunya central", "Barcelona ciutat", "Metropolità sud", "Metropolità nord"]

# The different colored areas correspond to the classification of the EPG values defined on page 8 at https://biocomsc.upc.edu/en/shared/20200506_report_web_51.pdf

do for [i = 1:n] {
  lastUpdated = system("tail -n 1 ".filesPrefix.fileNames[i]." | awk '{print $1;}'")
  set title prettyNames[i]."\n{/*0.4 Última dada (punt negre): ".lastUpdated."}"
  plot 6*x w filledcurve y1=0 lt rgb "#ff9494", 100/x w filledcurve y1=0 lt rgb "#ffe494", 70/x w filledcurve y1=0 lt rgb "#dbff94", 30/x w filledcurve y1=0 lt rgb "#a0ff94", filesPrefix.fileNames[i] u 2:3 w lp pt 6 lt rgb "black", "< tail -n 1 ".filesPrefix.fileNames[i] u 2:3 w lp pt 7 lt rgb "black"
}

unset multiplot