MeshLib::Mesh* readMeshFromFile(const std::string &file_name)
{
if (BaseLib::hasFileExtension("msh", file_name))
{
Legacy::MeshIO meshIO;
return meshIO.loadMeshFromFile(file_name);
}
if (BaseLib::hasFileExtension("vtu", file_name))
return BoostVtuInterface::readVTUFile(file_name);
ERR("readMeshFromFile(): Unknown mesh file format in file %s.", file_name.c_str());
return nullptr;
}
MeshLib::Mesh* readMeshFromFile(const std::string &file_name)
{
#ifdef USE_PETSC
NodePartitionedMeshReader read_pmesh(PETSC_COMM_WORLD);
std::string const file_name_base =
boost::erase_last_copy(file_name, ".vtk");
return read_pmesh.read(file_name_base);
#else
if (BaseLib::hasFileExtension("msh", file_name))
{
Legacy::MeshIO meshIO;
return meshIO.loadMeshFromFile(file_name);
}
if (BaseLib::hasFileExtension("vtu", file_name))
return VtuInterface::readVTUFile(file_name);
ERR("readMeshFromFile(): Unknown mesh file format in file %s.", file_name.c_str());
return nullptr;
#endif
}