#!/bin/sh

cd ${0%/*} || exit 1

inletFlowRate=postProcessing/inletFlowRate/0/surfaceFieldValue.dat
lowerOutletFlowRate=postProcessing/lowerOutletFlowRate/0/surfaceFieldValue.dat
upperOutletFlowRate=postProcessing/upperOutletFlowRate/0/surfaceFieldValue.dat

gnuplot << EOF
set terminal postscript eps color enhanced
set output "flowRate.eps"
set xlabel "Time (s)"
set ylabel "Flow Rate (m^3/s)"
plot \
    "$inletFlowRate" us 1:(-\$2) every 10 w p t "Inlet", \
    "$lowerOutletFlowRate" us 1:2 w l t "Lower Outlet", \
    "$upperOutletFlowRate" us 1:2 w l t "Upper Outlet", \
    "< paste $lowerOutletFlowRate $upperOutletFlowRate" \
    us 1:(\$2+\$4) w l t "Total Outlet"
EOF

gnuplot << EOF
set terminal postscript eps color enhanced
set output "error.eps"
set xlabel "Time (s)"
set ylabel "Inlet-Outlet Conservation Error (%)"
plot \
    "< paste $inletFlowRate $lowerOutletFlowRate $upperOutletFlowRate" \
    us 1:(100*(\$2+\$4+\$6)/\$2) w l t ''
EOF