#!/bin/sh
#------------------------------------------------------------------------------
# =========                 |
# \\      /  F ield         | OpenFOAM: The Open Source CFD Toolbox
#  \\    /   O peration     |
#   \\  /    A nd           | Copyright (C) 2016 OpenCFD Ltd.
#    \\/     M anipulation  |
#-------------------------------------------------------------------------------
# License
#     This file is part of OpenFOAM.
#
#     OpenFOAM is free software: you can redistribute it and/or modify it
#     under the terms of the GNU General Public License as published by
#     the Free Software Foundation, either version 3 of the License, or
#     (at your option) any later version.
#
#     OpenFOAM is distributed in the hope that it will be useful, but WITHOUT
#     ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
#     FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
#     for more details.
#
#     You should have received a copy of the GNU General Public License
#     along with OpenFOAM.  If not, see <http://www.gnu.org/licenses/>.
#
# Script
#     createGraphs
#
# Description
#     Creates .eps graphs of OpenFOAM results vs experiment for the buoyant
#     cavity case
#
#------------------------------------------------------------------------------

createEpsT()
{
    OF=$1
    OFPROBE=$2
    EXPT=$3
    EXPPROBE=$4
    OUTPUT=$5

    gnuplot<<EOF
    set terminal postscript default
    set output "($OUTPUT) OF_vs_EXPT($EXPPROBE).eps"
    set xlabel "time [sec]"
    set ylabel "$OUTPUT"
    set grid

    plot \
        '$EXPT' using 1:$4 title "Exp (probe $EXPPROBE)" , \
        '$OF' using 1:(\$$OFPROBE - 273) title "OpenFOAM"
EOF
}


# Test if gnuplot exists on the system
command -v gnuplot >/dev/null 2>&1 || {
    echo "gnuplot not found - skipping graph creation" 1>&2
    exit 1
}

SETSDIRT="../postProcessing/thermoCouple"

[ -d $SETSDIRT ] || echo "No probe data available to create graphs" && exit 1

arr=(`ls $SETSDIRT`)
OFDATAROOTT="$SETSDIRT/${arr[0]}"

# paths to data
EXPTDATAROOT=./Probes/Temperature

DATAFILET="$EXPTDATAROOT/temperature.dat"

# generate temperature profiles
OF="$OFDATAROOTT/T"
EXPT="$DATAFILET"

echo $OF
echo $EXPT

#

#createEpsT $OF 2 $EXPT 12 Temperature
#createEpsT $OF 3 $EXPT 10 Temperature
#createEpsT $OF 5 $EXPT 3 Temperature

createEpsT $OF 6 $EXPT 18 Temperature
createEpsT $OF 7 $EXPT 19 Temperature
createEpsT $OF 8 $EXPT 20 Temperature

#createEpsT $OF 9 $EXPT 13 Temperature
#createEpsT $OF 10 $EXPT 2 Temperature
#createEpsT $OF 11 $EXPT 17 Temperature
#createEpsT $OF 12 $EXPT 16 Temperature
#createEpsT $OF 13 $EXPT 15 Temperature
#createEpsT $OF 14 $EXPT 14 Temperature


SETSDIRT="../postProcessing/probes_O2"
arr=(`ls $SETSDIRT`)
OFDATAROOTT="$SETSDIRT/${arr[0]}/O2"

# paths to data
EXPTDATAROOT=./Probes/Oxygen/oxygen.dat

#createEpsT $OFDATAROOTT 3 $EXPTDATAROOT 2 O2
#createEpsT $OFDATAROOTT 2 $EXPTDATAROOT 3 O2

#SETSDIRT="../postProcessing/patchInlet_phi"
#arr=(`ls $SETSDIRT`)
#OFDATAROOTT="$SETSDIRT/${arr[0]}/faceSource.dat"

# paths to data
#EXPTDATAROOT=./Probes/phi/massInlet.dat

#createEpsT $OFDATAROOTT 2 $EXPTDATAROOT 3 MassInlet

echo Done

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