//
// Created by baiguwen on 2022/4/23.
//
#include "periodic_interference.h"
#include <math.h>
#include <numbers>
#include <random>

void periodic_interference::set_config(const nlohmann::json &config) {
    try {
        eval_time_      = 0;
        amplitude_      = jsonValue(config, "PERIODIC_INTERFERENCE_AMPLITUDE");
        amplitude_base_ = jsonValue(config, "PERIODIC_INTERFERENCE_AMPLITUDE_BASE");
        cycle_          = jsonValue(config, "CYCLE_");
        config_         = config;
    } catch (...) {

    }
}

nlohmann::json periodic_interference::config() {
    return config_;
}


double periodic_interference::eval(double value) {
    return value + amplitude_base_ * sin((2 * std::numbers::pi / cycle_) * eval_time_++) + amplitude_;
}