VtkOGSEnum.cpp

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// SPDX-FileCopyrightText: Copyright (c) OpenGeoSys Community (opengeosys.org)
// SPDX-License-Identifier: BSD-3-Clause
 
#include "VtkOGSEnum.h"
 
#include <vtkCellType.h>
 
#include "BaseLib/Error.h"
#include "BaseLib/cpp23.h"
 
int OGSToVtkCellType(MeshLib::CellType ogs)
{
    switch (ogs)
    {
        case MeshLib::CellType::POINT1:
            return VTK_VERTEX;
        case MeshLib::CellType::LINE2:
            return VTK_LINE;
        case MeshLib::CellType::LINE3:
            return VTK_QUADRATIC_EDGE;
        case MeshLib::CellType::TRI3:
            return VTK_TRIANGLE;
        case MeshLib::CellType::TRI6:
            return VTK_QUADRATIC_TRIANGLE;
        case MeshLib::CellType::QUAD4:
            return VTK_QUAD;
        case MeshLib::CellType::QUAD8:
            return VTK_QUADRATIC_QUAD;
        case MeshLib::CellType::QUAD9:
            return VTK_BIQUADRATIC_QUAD;
        case MeshLib::CellType::HEX8:
            return VTK_HEXAHEDRON;
        case MeshLib::CellType::HEX20:
            return VTK_QUADRATIC_HEXAHEDRON;
        case MeshLib::CellType::HEX27:
            return VTK_TRIQUADRATIC_HEXAHEDRON;
        case MeshLib::CellType::TET4:
            return VTK_TETRA;
        case MeshLib::CellType::TET10:
            return VTK_QUADRATIC_TETRA;
        case MeshLib::CellType::PRISM6:
            return VTK_WEDGE;
        case MeshLib::CellType::PRISM15:
            return VTK_QUADRATIC_WEDGE;
        case MeshLib::CellType::PRISM18:
            return VTK_BIQUADRATIC_QUADRATIC_WEDGE;
        case MeshLib::CellType::PYRAMID5:
            return VTK_PYRAMID;
        case MeshLib::CellType::PYRAMID13:
            return VTK_QUADRATIC_PYRAMID;
        case MeshLib::CellType::INVALID:
            return -1;
        default:
            OGS_FATAL(
                "Unknown cell type in conversion from OGS to VTK. Given cell "
                "type value is {}.",
                BaseLib::to_underlying(ogs));
    }
}