maturity_base.hpp

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#ifndef POPULATION_DYNAMICS_MATURITY_BASE_HPP
#define POPULATION_DYNAMICS_MATURITY_BASE_HPP
 
#include "../../../common/model_object.hpp"
 
namespace fims_popdy {
 
template <typename Type>
struct MaturityBase : public fims_model_object::FIMSObject<Type> {
  // id_g is the ID of the instance of the MaturityBase class.
  // this is like a memory tracker.
  // Assigning each one its own ID is a way to keep track of
  // all the instances of the MaturityBase class.
  static uint32_t id_g; 
  MaturityBase() {
    // increment id of the singleton maturity class
    this->id = MaturityBase::id_g++;
  }
 
  virtual const Type evaluate(const Type& x) = 0;
  virtual const Type evaluate(const Type& x, size_t pos) = 0;
};
 
// default id of the singleton maturity class
template <typename Type>
uint32_t MaturityBase<Type>::id_g = 0;
 
}  // namespace fims_popdy
 
#endif /* POPULATION_DYNAMICS_MATURITY_BASE_HPP */