co-maps/generator/composite_id.hpp

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2025-11-22 13:58:55 +01:00
#pragma once
#include "base/geo_object_id.hpp"
#include "base/math.hpp"
#include <string>
namespace generator
{
// This struct represents a composite Id.
// This will be useful if we want to distinguish between polygons in a multipolygon.
struct CompositeId
{
CompositeId() = default;
explicit CompositeId(std::string const & str);
explicit CompositeId(base::GeoObjectId mainId, base::GeoObjectId additionalId);
explicit CompositeId(base::GeoObjectId mainId);
bool operator<(CompositeId const & other) const;
bool operator==(CompositeId const & other) const;
bool operator!=(CompositeId const & other) const;
std::string ToString() const;
base::GeoObjectId m_mainId;
base::GeoObjectId m_additionalId;
};
std::string DebugPrint(CompositeId const & id);
} // namespace generator
namespace std
{
template <>
struct hash<generator::CompositeId>
{
size_t operator()(generator::CompositeId const & id) const { return math::Hash(id.m_mainId, id.m_additionalId); }
};
} // namespace std