#!/bin/sh

if ! which gnuplot > /dev/null 2>&1
then
    echo "gnuplot not found - skipping graph creation" >&2
    exit 1
fi

file=postProcessing/outflow/0/surfaceFieldValue.dat

V15=$(grep '^2 ' "$file" | cut -f3)
V20=$(grep '^3 ' "$file" | cut -f3)
V25=$(grep '^4 ' "$file" | cut -f3)
V30=$(grep '^5 ' "$file" | cut -f3)
V35=$(grep '^6 ' "$file" | cut -f3)

gnuplot<<EOF

\$simulation << end
V15 $V15
V20 $V20
V25 $V25
V30 $V30
V35 $V35
end

\$experiment << end
V15 2.06
V20 2.036
V25 2.07
V30 2.683
V35 2.607
end

set terminal postscript eps size 4,3 color enhanced font "Helvetica,20"
set output "./validation/$(basename "$PWD").eps"

set style data histograms
set style histogram clustered
set style fill solid 1.0 border lt -1

set grid ytics

set ylabel 'Condensation Rate [g/s]'

plot [][0:4] \
    '\$simulation' u (\$2*1000) t 'Simulation', \
    '\$experiment' u 2:xtic(1) lt rgb "black" t 'Experiment'

EOF

#------------------------------------------------------------------------------