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# ========= |
# \\ / F ield | OpenFOAM: The Open Source CFD Toolbox
# \\ / O peration | Website: https://openfoam.org
# \\ / A nd | Copyright (C) 2011-2025 OpenFOAM Foundation
# \\/ 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
# RunFunctions
#
# Description
# Miscellaneous functions for running tutorial cases
#------------------------------------------------------------------------------
isTest()
{
for i in "$@"; do
if [ "$i" = "-test" ]
then
return 0
fi
done
return 1
}
getNumberOfProcessors()
{
foamDictionary -entry numberOfSubdomains -value system/decomposeParDict
}
getApplication()
{
# If there is an "application" entry then use its value. Otherwise if there
# is "solver" then use foamRun. Otherwise if there is "regionSolvers" then
# use foamMultiRun. Otherwise generate an error relating to the
# "application" entry being missing.
if foamDictionary -entry application -quiet system/controlDict
then
foamDictionary -entry application -value system/controlDict
elif foamDictionary -entry solver -quiet system/controlDict
then
echo foamRun
elif foamDictionary -entry regionSolvers -quiet system/controlDict
then
echo foamMultiRun
else
foamDictionary -entry application -value system/controlDict
fi
}
getSolver()
{
foamDictionary -entry solver -value system/controlDict
}
runApplication()
{
APP_RUN=
LOG_IGNORE=false
LOG_APPEND=false
LOG_SUFFIX=
# Parse options and executable
while [ $# -gt 0 ] && [ -z "$APP_RUN" ]; do
key="$1"
case "$key" in
-append|-a)
LOG_IGNORE=true
LOG_APPEND=true
;;
-overwrite|-o)
LOG_IGNORE=true
;;
-suffix|-s)
LOG_SUFFIX=".$2"
shift
;;
*)
APP_RUN="$key"
APP_NAME="${key##*/}"
LOG_SUFFIX="${APP_NAME}${LOG_SUFFIX}"
;;
esac
shift
done
if [ -z "$APP_RUN" ]
then
echo "Error: application not specified"
return 1
fi
if [ -f log.$LOG_SUFFIX ] && [ "$LOG_IGNORE" = "false" ]
then
echo "$APP_RUN already run on $PWD:" \
"remove log file 'log.$LOG_SUFFIX' to re-run"
else
echo "Running $APP_RUN on $PWD"
if [ "$LOG_APPEND" = "true" ]; then
$APP_RUN "$@" >> log.$LOG_SUFFIX 2>&1
else
$APP_RUN "$@" > log.$LOG_SUFFIX 2>&1
fi
fi
}
runParallel()
{
APP_RUN=
LOG_IGNORE=false
LOG_APPEND=false
LOG_SUFFIX=
nProcs=$(getNumberOfProcessors)
# Parse options and executable
while [ $# -gt 0 ] && [ -z "$APP_RUN" ]; do
key="$1"
case "$key" in
-append|-a)
LOG_IGNORE=true
LOG_APPEND=true
;;
-overwrite|-o)
LOG_IGNORE=true
;;
-suffix|-s)
LOG_SUFFIX=".$2"
shift
;;
-np|-n)
nProcs="$2"
shift
;;
*)
APP_RUN="$key"
APP_NAME="${key##*/}"
LOG_SUFFIX="${APP_NAME}${LOG_SUFFIX}"
;;
esac
shift
done
if [ -z "$APP_RUN" ]
then
echo "Error: application not specified"
return 1
fi
if [ -f log.$LOG_SUFFIX ] && [ "$LOG_IGNORE" = "false" ]
then
echo "$APP_RUN already run on $PWD:" \
"remove log file 'log.$LOG_SUFFIX' to re-run"
else
echo "Running $APP_RUN in parallel on $PWD using $nProcs processes"
if [ "$LOG_APPEND" = "true" ]; then
( mpirun -np $nProcs $APP_RUN -parallel "$@" < /dev/null >> log.$LOG_SUFFIX 2>&1 )
else
( mpirun -np $nProcs $APP_RUN -parallel "$@" < /dev/null > log.$LOG_SUFFIX 2>&1 )
fi
fi
}
compileApplication()
{
echo "Compiling $1 application"
wmake $1
}
cloneCase()
{
from=$1
to=$2
if [ ! -d $from ]
then
echo "Case $from does not exist"
return 1
elif [ -d $to ]
then
echo "Case already cloned: remove case directory $to to clone"
return 1
else
echo "Cloning $to case from $from"
mkdir -p $to
for f in 0 system constant
do
cp -R $from/$f $to
done
return 0
fi
}
cloneMesh()
{
from=$1/constant/polyMesh
to=$2/constant/polyMesh
if [ ! -d $from ]
then
echo "Mesh $from does not exist"
return 1
elif [ -d $to ]
then
echo "Mesh already cloned: remove mesh directory $to to clone"
return 1
else
echo "Cloning $to mesh from $from"
cp -pr $from $to
fi
fromFv=$1/constant/fvMesh
toFv=$2/constant/fvMesh
if [ ! -d $fromFv ]
then
:
elif [ -d $toFv ]
then
echo "Mesh already cloned: remove fvMesh directory $toFv to clone"
return 1
else
echo "Cloning $toFv mesh from $fromFv"
cp -pr $fromFv $toFv
fi
return 0
}
#------------------------------------------------------------------------------
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