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#!/bin/sh
#
# This file is part of Rheolef.
#
# Copyright (C) 2000-2018 Pierre Saramito
#
# Rheolef 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 2 of the License, or
# (at your option) any later version.
#
# Rheolef 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 Rheolef; if not, write to the Free Software
# Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
# -------------------------------------------------------------------------
n=${1-"1"}
e=${2-"t"}
case $e in
e) kmax=5; L="3 4 8 16 32 64 128 256 512 1024";;
t|q) kmax=3; L="1 2 4 8 16 32 64 128 256";;
*) kmax=3; L="5 10 20 40";;
esac
k=0
while test $k -le $kmax; do
echo "# n = $n"
echo "# P${k}d $e"
echo "# 1/h err_u_l2 err_u_linf err_u_h1 err_lambda_l2 err_lambda_linf err_sigma_l2 err_sigma_linf err_sigmat_l2 err_sigmat_linf err_div_sigmat_l2 err_div_sigmat_linf"
for m in $L; do
command="mkgeo_grid -$e $m > tmp.geo"
#echo "! $command" 1>&2
eval $command
command="./dirichlet_hdg tmp.geo P${k}d $n 2>/dev/null | ./dirichlet_hdg_post_rt 2>/dev/null | tee tmp.field | ./sinusprod_error_hdg_post_rt 2> tmp.txt >/dev/null"
#echo "! $command" 1>&2
eval $command
command="./dirichlet_hdg_post < tmp.field 2>/dev/null | ./sinusprod_error_hdg 2>> tmp.txt >/dev/null"
#echo "! $command" 1>&2
eval $command
err_u_l2=` grep err_u_l2 tmp.txt | gawk '{print $3}'`
err_u_linf=` grep err_u_linf tmp.txt | gawk '{print $3}'`
err_u_h1=` grep err_u_h1 tmp.txt | gawk '{print $3}'`
err_lambda_l2=` grep err_lambda_l2 tmp.txt | gawk '{print $3}'`
err_lambda_linf=` grep err_lambda_linf tmp.txt | gawk '{print $3}'`
err_sigma_l2=` grep err_sigma_l2 tmp.txt | gawk '{print $3}'`
err_sigma_linf=` grep err_sigma_linf tmp.txt | gawk '{print $3}'`
err_sigmat_l2=` grep err_sigmat_l2 tmp.txt | gawk '{print $3}'`
err_sigmat_linf=` grep err_sigmat_linf tmp.txt | gawk '{print $3}'`
err_div_sigmat_l2=` grep err_div_sigmat_l2 tmp.txt | gawk '{print $3}'`
err_div_sigmat_linf=` grep err_div_sigmat_linf tmp.txt | gawk '{print $3}'`
# error for bi-valued lambda is not yet ready:
if test "$err_lambda_l2" = ""; then err_lambda_l2=nan; fi
if test "$err_lambda_linf" = ""; then err_lambda_linf=nan; fi
if test "$err_div_lambda_l2" = ""; then err_div_lambda_l2=nan; fi
if test "$err_div_lambda_linf" = ""; then err_div_lambda_linf=nan; fi
echo "$m $err_u_l2 $err_u_linf $err_u_h1 $err_lambda_l2 $err_lambda_linf $err_sigma_l2 $err_sigma_linf $err_sigmat_l2 $err_sigmat_linf $err_div_sigmat_l2 $err_div_sigmat_linf"
done
echo; echo
k=`expr $k + 1`
done
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