types.hpp

Go to the documentation of this file.

#pragma once
 
#include <cstdint>
#include <map>
#include <string>
#include <variant>
 
namespace pineforge::hpo {
 
using ParameterValue = std::variant<std::int64_t, double, bool, std::string>;
 
enum class ParameterType {
    Integer,  
    Real,     
    Boolean,  
    String,   
};
 
ParameterType parameter_type(const ParameterValue& value) noexcept;
 
const char* parameter_type_name(ParameterType type) noexcept;
 
std::string serialize_parameter_value(const ParameterValue& value);
 
struct Candidate {
    std::uint64_t id = 0;
 
    std::map<std::string, ParameterValue> values;
 
    const ParameterValue* find(const std::string& name) const noexcept;
};
 
struct TrialContext {
    std::uint64_t trial_id = 0;
 
    const Candidate* candidate = nullptr;
};
 
}  // namespace pineforge::hpo