#!/bin/sh

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

gnuplot<<EOF
    set term post enhanced color solid linewidth 2.0 20
    set out "graphs.eps"
    set encoding utf8
    set termoption dash
    set style increment user
    set style line 1 lt 1 linecolor rgb "blue"  linewidth 1.5
    set style line 11 lt 2 linecolor rgb "black" linewidth 1.5

    time = system("foamListTimes -case .. | tail -1")

    set xlabel "x"
    set ylabel "u'"
    set title "T3A - Flat Plate - turbulent intensity"
    plot [:1.5][:0.05] \
        "../postProcessing/kGraph/".time."/line_k.xy" \
        u (\$1-0.04):(1./5.4*sqrt(2./3.*\$2))title "kOmegaSSTLM" w l ls 1, \
        "exptData/T3A.dat" u (\$1/1000):(\$3/100) title "Exp T3A" w p ls 11

    set xlabel "Re_x"
    set ylabel "c_f"
    set title "T3A - Flat Plate - C_f"
    plot [:6e+5][0:0.01] \
        "../postProcessing/wallShearStressGraph/".time."/line_wallShearStress.xy" \
        u ((\$1-0.04)*5.4/1.5e-05):(-\$2/0.5/5.4**2) title "kOmegaSSTLM" w l, \
        "exptData/T3A.dat" u (\$1/1000*5.4/1.51e-05):2 title "Exp" w p ls 11
EOF

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