#!/bin/sh
cd "${0%/*}" || exit                                # Run from this directory
. ${WM_PROJECT_DIR:?}/bin/tools/RunFunctions        # Tutorial run functions
. ${WM_PROJECT_DIR:?}/bin/tools/CleanFunctions      # Tutorial clean functions
#------------------------------------------------------------------------------

# settings

    # operand setups
    setups="
    Gauss-linear
    leastSquares
    Gauss-pointLinear
    iterativeGauss-linear-1
    cellLimited-Gauss-linear-1
    cellLimited-leastSquares-1
    cellLimited-Gauss-pointLinear-1
    cellLimited-iterativeGauss-linear-5-1
    faceLimited-Gauss-linear-1
    faceLimited-leastSquares-1
    faceLimited-Gauss-pointLinear-1
    faceLimited-iterativeGauss-linear-5-1
    cellMDLimited-Gauss-linear-1
    cellMDLimited-leastSquares-1
    cellMDLimited-Gauss-pointLinear-1
    cellMDLimited-iterativeGauss-linear-5-1
    faceMDLimited-Gauss-linear-1
    faceMDLimited-leastSquares-1
    faceMDLimited-Gauss-pointLinear-1
    faceMDLimited-iterativeGauss-linear-5-1
    iterativeGauss-linear-2
    iterativeGauss-linear-3
    iterativeGauss-linear-4
    iterativeGauss-linear-5
    iterativeGauss-linear-10
    iterativeGauss-linear-20
    "

    # flag to enable computations in parallel mode
    parallel=false


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

#######################################
# Collect results into a given path
# and clean the case for the next run
# Arguments:
#    $1 = Path to move results
# Outputs:
#    Writes info to stdout
#######################################
collect() {

    [ $# -eq 0 ] && { echo "Usage: $0 dir-model"; exit 1; }

    collection="$1"

    dirResult=results/"$collection"

    if [ ! -d "$dirResult" ]
    then

        echo "      # Collecting results and settings into $dirResult"

        mkdir -p "$dirResult"

        [ -d postProcessing ] && mv -f postProcessing "$dirResult"
        [ -d processor0 ] && mv -f processor* "$dirResult"
        mv -f log.* "$dirResult"
        mv -f constant "$dirResult"/
        mv -f system "$dirResult"/
        mv -f 0 "$dirResult"/

        echo "      # Cleaning up the case"

        cleanTimeDirectories
        cleanPostProcessing

    else

        echo "      # Directory $dirResult already exists"
        echo "      # Skipping the computation"

    fi

}


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

for setup in $setups
do

    echo ""
    echo "# Computations for the setup: $setup"
    echo ""

    dirSetup="setups.orig/$setup"

    if [ ! -d "$dirSetup" ]
    then
        echo "Setup directory: $dirSetup" \
             "could not be found - skipping execution" 1>&2
        exit 1
    fi

    cp -rfL "$dirSetup/constant" .
    cp -rfL "$dirSetup/system" .
    [ -d 0 ] && rm -rf 0
    mkdir 0


    runApplication checkMesh \
        -allTopology -allGeometry -constant \
        -writeAllFields -writeAllSurfaceFields


    if [ "$parallel" = true ]
    then

        runApplication decomposePar

        runParallel postProcess -constant

        runApplication reconstructPar

    else

        runApplication postProcess -constant

    fi

    collect "$setup"

done


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