DifferentialStrictFollower.hpp

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/*
 * Copyright (C) Cross The Road Electronics.  All rights reserved.
 * License information can be found in CTRE_LICENSE.txt
 * For support and suggestions contact support@ctr-electronics.com or file
 * an issue tracker at https://github.com/CrossTheRoadElec/Phoenix-Releases
 */
#pragma once
 
#include "ctre/phoenix6/controls/ControlRequest.hpp"
#include "ctre/phoenix6/networking/interfaces/Control_Interface.h"
#include <sstream>
 
#include <units/frequency.h>
#include <units/time.h>
 
namespace ctre {
namespace phoenix6 {
namespace controls {
 
/**
 * Follow the differential motor output of another Talon while ignoring the
 * master's invert setting.
 * 
 * If Talon is in torque control, the torque is copied - which will increase the total torque applied. If
 * Talon is in percent supply output control, the duty cycle is matched.  Motor direction is strictly
 * determined by the configured invert and not the master.  If you want motor direction to match or oppose the
 * master, use FollowerRequest instead.
 */
class DifferentialStrictFollower : public ControlRequest
{
    ctre::phoenix::StatusCode SendRequest(const char *network, uint32_t deviceHash, std::shared_ptr<ControlRequest> &req) const override
    {
        if (req.get() != this)
        {
            auto const reqCast = dynamic_cast<DifferentialStrictFollower *>(req.get());
            if (reqCast != nullptr)
            {
                *reqCast = *this;
            }
            else
            {
                req = std::make_shared<DifferentialStrictFollower>(*this);
            }
        }
 
        return c_ctre_phoenix6_RequestControlDifferentialStrictFollower(network, deviceHash, UpdateFreqHz.to<double>(), MasterID);
    }
 
public:
    /**
     * \brief Device ID of the differential master to follow.
     */
    int MasterID;
 
    /**
     * \brief The period at which this control will update at.
     * This is designated in Hertz, with a minimum of 20 Hz
     * (every 50 ms) and a maximum of 1000 Hz (every 1 ms).
     *
     * If this field is set to 0 Hz, the control request will
     * be sent immediately as a one-shot frame. This may be useful
     * for advanced applications that require outputs to be
     * synchronized with data acquisition. In this case, we
     * recommend not exceeding 50 ms between control calls.
     */
    units::frequency::hertz_t UpdateFreqHz{20_Hz};
 
    /**
     * \brief Follow the differential motor output of another Talon while ignoring
     *        the master's invert setting.
     * 
     * \details If Talon is in torque control, the torque is copied - which will
     *          increase the total torque applied. If Talon is in percent supply
     *          output control, the duty cycle is matched.  Motor direction is
     *          strictly determined by the configured invert and not the master.  If
     *          you want motor direction to match or oppose the master, use
     *          FollowerRequest instead.
     * 
     * \param MasterID    Device ID of the differential master to follow.
     */
    DifferentialStrictFollower(int MasterID) : ControlRequest{"DifferentialStrictFollower"},
        MasterID{std::move(MasterID)}
    {}
    DifferentialStrictFollower(int MasterID) : ControlRequest{"DifferentialStrictFollower"}, {…}
    
    /**
     * \brief Modifies this Control Request's MasterID parameter and returns itself for
     *        method-chaining and easier to use request API.
     *
     * Device ID of the differential master to follow.
     *
     * \param newMasterID Parameter to modify
     * \returns Itself
     */
    DifferentialStrictFollower &WithMasterID(int newMasterID)
    {
        MasterID = std::move(newMasterID);
        return *this;
    }
    DifferentialStrictFollower &WithMasterID(int newMasterID) {…}
    /**
     * \brief Sets the period at which this control will update at.
     * This is designated in Hertz, with a minimum of 20 Hz
     * (every 50 ms) and a maximum of 1000 Hz (every 1 ms).
     *
     * If this field is set to 0 Hz, the control request will
     * be sent immediately as a one-shot frame. This may be useful
     * for advanced applications that require outputs to be
     * synchronized with data acquisition. In this case, we
     * recommend not exceeding 50 ms between control calls.
     *
     * \param newUpdateFreqHz Parameter to modify
     * \returns Itself
     */
    DifferentialStrictFollower &WithUpdateFreqHz(units::frequency::hertz_t newUpdateFreqHz)
    {
        UpdateFreqHz = newUpdateFreqHz;
        return *this;
    }
    DifferentialStrictFollower &WithUpdateFreqHz(units::frequency::hertz_t newUpdateFreqHz) {…}
    /**
     * \brief Returns a string representation of the object.
     *
     * \returns a string representation of the object.
     */
    std::string ToString() const override
    {
        std::stringstream ss;
        ss << "Control: DifferentialStrictFollower" << std::endl;
        ss << "    MasterID: " << MasterID << std::endl;
        return ss.str();
    }
    std::string ToString() const override {…}
 
    /**
     * \brief Gets information about this control request.
     *
     * \returns Map of control parameter names and corresponding applied values
     */
    std::map<std::string, std::string> GetControlInfo() const override
    {
        std::map<std::string, std::string> controlInfo;
        std::stringstream ss;
        controlInfo["Name"] = GetName();
        ss << MasterID; controlInfo["MasterID"] = ss.str(); ss.str(std::string{});
        return controlInfo;
    }
    std::map<std::string, std::string> GetControlInfo() const override {…}
};
class DifferentialStrictFollower : public ControlRequest {…};
 
}
}
}