orchestration.hpp

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#ifndef COSIM_ORCHESTRATION_HPP
#define COSIM_ORCHESTRATION_HPP
 
#include <cosim/file_cache.hpp>
#include <cosim/fmi/importer.hpp>
#include <cosim/model_description.hpp>
#include <cosim/slave.hpp>
#include <cosim/uri.hpp>
 
#include <memory>
#include <string_view>
#include <vector>
 
 
namespace cosim
{
 
 
class model
{
public:
    virtual ~model() noexcept = default;
 
    virtual std::shared_ptr<const model_description> description() const noexcept = 0;
 
    virtual std::shared_ptr<slave> instantiate(std::string_view name) = 0;
};
 
 
class model_uri_sub_resolver
{
public:
    virtual ~model_uri_sub_resolver() noexcept = default;
 
    virtual std::shared_ptr<model> lookup_model(
        const uri& baseUri,
        const uri& modelUriReference);
 
    virtual std::shared_ptr<model> lookup_model(const uri& modelUri) = 0;
};
 
 
class model_uri_resolver
{
public:
    model_uri_resolver() noexcept;
 
    model_uri_resolver(model_uri_resolver&&) noexcept;
    model_uri_resolver& operator=(model_uri_resolver&&) noexcept;
 
    model_uri_resolver(const model_uri_resolver&) = delete;
    model_uri_resolver& operator=(const model_uri_resolver&) = delete;
 
    ~model_uri_resolver() noexcept;
 
    void add_sub_resolver(std::shared_ptr<model_uri_sub_resolver> sr);
 
    std::shared_ptr<model> lookup_model(
        const uri& baseUri,
        const uri& modelUriReference);
 
    std::shared_ptr<model> lookup_model(const uri& modelUri);
 
private:
    std::vector<std::shared_ptr<model_uri_sub_resolver>> subResolvers_;
};
 
 
class fmu_file_uri_sub_resolver : public model_uri_sub_resolver
{
public:
    fmu_file_uri_sub_resolver();
 
    explicit fmu_file_uri_sub_resolver(std::shared_ptr<file_cache> cache);
 
    std::shared_ptr<model> lookup_model(const uri& modelUri) override;
 
private:
    std::shared_ptr<fmi::importer> importer_;
};
 
 
std::shared_ptr<model_uri_resolver> default_model_uri_resolver(
    std::shared_ptr<file_cache> cache = nullptr);
 
 
} // namespace cosim
#endif // header guard