/*--------------------------------*- C++ -*----------------------------------*\
| =========                 |                                                 |
| \\      /  F ield         | OpenFOAM: The Open Source CFD Toolbox           |
|  \\    /   O peration     | Version:  v2006                                 |
|   \\  /    A nd           | Website:  www.openfoam.com                      |
|    \\/     M anipulation  |                                                 |
\*---------------------------------------------------------------------------*/
FoamFile
{
    version     2.0;
    format      ascii;
    class       dictionary;
    object      snappyHexMeshDict;
}
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //

#includeEtc "caseDicts/mesh/generation/snappyHexMeshDict.cfg"

castellatedMesh on;
snap            on;
addLayers       on;

geometry
{
    building.stl
    {
        type triSurfaceMesh;
        name building;
    }

    refinementBox
    {
        type box;
         min (-150 -200 0.0); 
         max (150  200  150);
    }

      refinementWake
    {
        type box;
         min (140 -160 0.0); 
         max (1000  160  140);
    }
}

castellatedMeshControls
{
    features
    (
      { file  "building.eMesh"; level 3; }
    );

    refinementSurfaces
    {
        building
        {
            level (4 5);
            patchInfo { type wall; }
        }
    }

    refinementRegions
    {
        refinementBox
        {
            mode inside;
            levels ((1E15 3));
        }

          refinementWake
        {
            mode inside;
            levels ((1E15 2));
        }
    }

    locationInMesh (400 400 400);
}

snapControls
{
    explicitFeatureSnap    true;
    implicitFeatureSnap    false;
}

addLayersControls
{
    layers
    {
        "CAD.*"
        {
            nSurfaceLayers 3;
        }
    }

    relativeSizes       true;
    expansionRatio      1.2;
    finalLayerThickness 0.5;
    minThickness        1e-3;
}

meshQualityControls
{}

writeFlags
(
    noRefinement
    // scalarLevels
    // layerSets
    // layerFields
);

mergeTolerance 1e-6;

// ************************************************************************* //
