interfaces.h

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#pragma once
 
#include "HealthGPS.Core/forward_type.h"
#include "HealthGPS.Core/identifier.h"
 
#include "person.h"
#include "risk_factor_model.h"
#include "runtime_context.h"
 
namespace hgps {
 
enum class SimulationModuleType : uint8_t {
    RiskFactor,
 
    SES,
 
    Demographic,
 
    Disease,
 
    Analysis,
};
 
class SimulationModule {
  public:
    virtual ~SimulationModule() = default;
 
    virtual SimulationModuleType type() const noexcept = 0;
 
    virtual const std::string &name() const noexcept = 0;
 
    virtual void initialise_population(RuntimeContext &context) = 0;
};
 
class UpdatableModule : public SimulationModule {
  public:
    virtual void update_population(RuntimeContext &context) = 0;
};
 
class RiskFactorHostModule : public UpdatableModule {
  public:
    virtual std::size_t size() const noexcept = 0;
 
    virtual bool contains(const RiskFactorModelType &modelType) const noexcept = 0;
};
 
struct PopulationRecord {
    PopulationRecord(int pop_age, float num_males, float num_females)
        : age{pop_age}, males{num_males}, females{num_females} {}
 
    int age{};
 
    float males{};
 
    float females{};
 
    float total() const noexcept { return males + females; }
};
 
class DiseaseModel {
  public:
    virtual ~DiseaseModel() = default;
 
    virtual core::DiseaseGroup group() const noexcept = 0;
 
    virtual const core::Identifier &disease_type() const noexcept = 0;
 
    virtual void initialise_disease_status(RuntimeContext &context) = 0;
 
    virtual void initialise_average_relative_risk(RuntimeContext &context) = 0;
 
    virtual void update_disease_status(RuntimeContext &context) = 0;
 
    virtual double get_excess_mortality(const Person &entity) const noexcept = 0;
};
 
} // namespace hgps