openpilot is an open source driver assistance system. openpilot performs the functions of Automated Lane Centering and Adaptive Cruise Control for over 200 supported car makes and models.
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#pragma once
#include <iostream>
#include <cassert>
#include <string>
#include <vector>
#include <deque>
#include <unordered_map>
#include <map>
#include <cmath>
#include <eigen3/Eigen/Dense>
typedef void (*extra_routine_t)(double *, double *);
struct EKF {
std::string name;
std::vector<int> kinds;
std::vector<int> feature_kinds;
void (*f_fun)(double *, double, double *);
void (*F_fun)(double *, double, double *);
void (*err_fun)(double *, double *, double *);
void (*inv_err_fun)(double *, double *, double *);
void (*H_mod_fun)(double *, double *);
void (*predict)(double *, double *, double *, double);
std::unordered_map<int, void (*)(double *, double *, double *)> hs = {};
std::unordered_map<int, void (*)(double *, double *, double *)> Hs = {};
std::unordered_map<int, void (*)(double *, double *, double *, double *, double *)> updates = {};
std::unordered_map<int, void (*)(double *, double *, double *)> Hes = {};
std::unordered_map<std::string, void (*)(double)> sets = {};
std::unordered_map<std::string, extra_routine_t> extra_routines = {};
};
std::vector<const EKF*>& get_ekfs();
const EKF* ekf_lookup(const std::string& ekf_name);
void ekf_register(const EKF* ekf);
#define ekf_init(ekf) \
static void __attribute__((constructor)) do_ekf_init_ ## ekf(void) { \
ekf_register(&ekf); \
}