#pragma once
#include <TestProject/RNG/model/IModel.h>
#include <nlohmann/json.hpp>
using json = nlohmann::json;

struct LinearModel : IModel {
  float k, b;
  LinearModel(const json& params, float defaultVal)
    : k(params.value("k", 0.0f)), b(defaultVal) {}
  float evaluate(size_t t) override { return k * t + b; }
};