readGeometryFromFile.cpp

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// SPDX-FileCopyrightText: Copyright (c) OpenGeoSys Community (opengeosys.org)
// SPDX-License-Identifier: BSD-3-Clause
 
#include "readGeometryFromFile.h"
 
#include <vector>
 
#include "BaseLib/Error.h"
#include "BaseLib/FileTools.h"
#include "GeoLib/GEOObjects.h"
#include "GeoLib/IO/XmlIO/Boost/BoostXmlGmlInterface.h"
#include "Legacy/OGSIOVer4.h"
 
namespace FileIO
{
void readGeometryFromFile(std::string const& fname,
                          GeoLib::GEOObjects& geo_objs,
                          std::string const& gmsh_path)
{
    if (BaseLib::getFileExtension(fname) == ".gml")
    {
        GeoLib::IO::BoostXmlGmlInterface xml(geo_objs);
        xml.readFile(fname);
    }
    else
    {
        std::vector<std::string> errors;
        std::string geo_name;  // geo_name is output of the reading function
        FileIO::Legacy::readGLIFileV4(
            fname, geo_objs, geo_name, errors, gmsh_path);
    }
 
    if (geo_objs.getGeometryNames().empty())
    {
        OGS_FATAL(
            "GEOObjects has no geometry name after reading the geometry file. "
            "Something is wrong in the reading function.");
    }
}
}  // namespace FileIO