CreateSurface.cpp

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#include "CreateSurface.h"
 
#include "BaseLib/ConfigTree.h"
#include "MeshLib/Mesh.h"
#include "MeshLib/Utils/getOrCreateMeshProperty.h"
#include "Surface.h"
 
namespace ChemistryLib
{
namespace PhreeqcIOData
{
std::vector<std::variant<DensityBasedSurfaceSite, MoleBasedSurfaceSite>>
createSurface(std::optional<BaseLib::ConfigTree> const& config,
              MeshLib::Mesh& mesh)
{
    if (!config)
    {
        return {};
    }
 
    std::vector<std::variant<DensityBasedSurfaceSite, MoleBasedSurfaceSite>>
        surface;
 
    auto const surface_site_unit =
        config->getConfigAttribute<std::string>("site_unit", "mole");
 
    if (surface_site_unit == "density")
    {
        for (auto const& site_config :
             config->getConfigSubtreeList("site"))
        {
            auto name = site_config.getConfigParameter<std::string>("name");
 
            auto const site_density =
                site_config.getConfigParameter<double>("site_density");
 
            auto const specific_surface_area =
                site_config.getConfigParameter<double>("specific_surface_area");
 
            auto const mass =
                site_config.getConfigParameter<double>("mass");
 
            surface.push_back(DensityBasedSurfaceSite(
                std::move(name), site_density, specific_surface_area, mass));
        }
 
        return surface;
    }
 
    if (surface_site_unit == "mole")
    {
        for (auto const& site_config :
             config->getConfigSubtreeList("site"))
        {
            auto name = site_config.getConfigParameter<std::string>("name");
 
            auto const molality = MeshLib::getOrCreateMeshProperty<double>(
                mesh, name, MeshLib::MeshItemType::IntegrationPoint, 1);
 
            surface.push_back(MoleBasedSurfaceSite(std::move(name), molality));
        }
 
        return surface;
    }
 
    OGS_FATAL("Surface site unit should be either of 'density' or 'mole'.");
}
}  // namespace PhreeqcIOData
}  // namespace ChemistryLib