#!/bin/bash

#===================================================================#
# allrun script for testcase as part of test routine 
# run settlingTest
# Christoph Goniva - Sept. 2010
#===================================================================#

#- define variables
casePath="$(dirname "$(readlink -f ${BASH_SOURCE[0]})")"
runOctave="true"
postproc="false"

# check if mesh was built
if [ -d "$casePath/CFD/constant/polyMesh/boundary" ]; then
    echo "mesh was built before - using old mesh"
else
    echo "mesh needs to be built"
    cd $casePath/CFD
    blockMesh
fi

#-------------------------------------------------------#
# adapt settings for init run
cp $casePath/CFD/constant/liggghtsCommands_init $casePath/CFD/constant/liggghtsCommands
cp $casePath/CFD/constant/couplingProperties_init $casePath/CFD/constant/couplingProperties
cp $casePath/CFD/system/controlDict_init $casePath/CFD/system/controlDict
#-------------------------------------------------------#

#- run parallel CFD-DEM in new terminal
gnome-terminal --title='cfdemSolverPiso ErgunTestMPI_restart CFD'  -e "bash $casePath/parCFDDEMrun.sh" 

#- wait until sim has finished then run octave
echo "simulation finished? ...press enter to proceed"
read


#-------------------------------------------------------#
# adapt settings for init or restart run
cp $casePath/CFD/constant/liggghtsCommands_restart $casePath/CFD/constant/liggghtsCommands
cp $casePath/CFD/constant/couplingProperties_restart $casePath/CFD/constant/couplingProperties
cp $casePath/CFD/system/controlDict_restart $casePath/CFD/system/controlDict

#- run parallel CFD-DEM in new terminal
gnome-terminal --title='cfdemSolverPiso ErgunTestMPI_restart CFD'  -e "bash $casePath/parCFDDEMrun.sh" 


#- wait until sim has finished then run octave
echo "simulation finished? ...press enter to proceed"
read
#-------------------------------------------------------#


if [ $runOctave == "true" ]
  then
    #- change path
    cd $casePath/CFD/octave

    #- rmove old graph
    rm cfdemSolverPiso_ErgunTestMPI.eps

    #- run octave
    octave totalPressureDrop.m

    #- show plot 
    evince cfdemSolverPiso_ErgunTestMPI.eps

    #- copy log file to test harness
    cp $casePath/../$logfileName $testHarnessPath
    cp cfdemSolverPiso_ErgunTestMPI.eps $testHarnessPath
fi

if [ $postproc == "true" ]
  then

    #- keep terminal open (if started in new terminal)
    echo "simulation finisehd? ...press enter to proceed"
    read

    #- get VTK data from liggghts dump file
    cd $casePath/DEM/post
    python -i $CFDEM_LPP_DIR/lpp.py  dump.liggghts_restart

    #- get VTK data from CFD sim
    cd $casePath/CFD
    foamToVTK                                                   #- serial run of foamToVTK
    #source $CFDEM_SRC_DIR/etc/functions.sh                       #- include functions
    #pseudoParallelRun "foamToVTK" $nrPostProcProcessors          #- pseudo parallel run of foamToVTK

    #- start paraview
    paraview

    #- keep terminal open (if started in new terminal)
    echo "...press enter to clean up case"
    echo "press Ctr+C to keep data"
    read
fi

#- clean up case
rm -rf $casePath/CFD/0.*
rm -r $casePath/CFD/callgrind.*
rm -r $casePath/CFD/*.out
rm -r $casePath/CFD/clockData
rm -rf $casePath/CFD/processor*
rm -r $casePath/CFD/VTK
rm -rf $casePath/CFD/patchAverage_pressureDrop
rm -rf $casePath/CFD/probes
rm -rf $casePath/CFD/particles
rm -r $casePath/CFD/log.*
rm -r $casePath/CFD/lagrangian
rm $casePath/log.liggghts
rm $casePath/DEM/liggghts.restartCFDEM*
rm $casePath/DEM/post/dump.*
rm -r $casePath/DEM/log.*

#- preserve post directory
echo "dummyfile" >> $casePath/DEM/post/dummy