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

#- Generate 2x2x1 cells
runApplication blockMesh

#- Remove cell0
runApplication topoSet
runApplication subsetMesh c0 -patch exposed0 -overwrite

#- Put exposed faces (2) into separate patches
runApplication -s face topoSet
runApplication createPatch -overwrite

#- Decompose - creates one processor without any faces in patches
runApplication decomposePar

#- Extract inter-patch points. Should include processor that does not
#- have faces on patch ...
mkdir -p constant/triSurface
runParallel surfaceMeshExtract \
    -patches '(exposed0 exposed1)' -featureAngle 180 \
    constant/triSurface/blockMesh.obj

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