Files
allwpilib/wpilibcExamples/src/main/cpp/examples/SwerveBot/include/Drivetrain.h
Tyler Veness fbdc810887 Upgrade to C++20 (#4239)
* Use explicit this capture required by C++20
* Use C++20 span
* Replace wpi::numbers with std::numbers
* Fix C++20 clang-tidy warning false positive in fmt
* Remove ciso646 include since C++20 removed that header
* Fix global-buffer-overflow asan warnings in ntcore tests
* Add DIOSetProxy constructor to HAL

* Upgrade MSVC compiler to 2022
* Bump native-utils to 2023.2.7 (changes to std=c++20)

Co-authored-by: Peter Johnson <johnson.peter@gmail.com>
2022-10-15 16:33:14 -07:00

52 lines
1.6 KiB
C++

// Copyright (c) FIRST and other WPILib contributors.
// Open Source Software; you can modify and/or share it under the terms of
// the WPILib BSD license file in the root directory of this project.
#pragma once
#include <numbers>
#include <frc/AnalogGyro.h>
#include <frc/geometry/Translation2d.h>
#include <frc/kinematics/SwerveDriveKinematics.h>
#include <frc/kinematics/SwerveDriveOdometry.h>
#include "SwerveModule.h"
/**
* Represents a swerve drive style drivetrain.
*/
class Drivetrain {
public:
Drivetrain() { m_gyro.Reset(); }
void Drive(units::meters_per_second_t xSpeed,
units::meters_per_second_t ySpeed, units::radians_per_second_t rot,
bool fieldRelative);
void UpdateOdometry();
static constexpr units::meters_per_second_t kMaxSpeed =
3.0_mps; // 3 meters per second
static constexpr units::radians_per_second_t kMaxAngularSpeed{
std::numbers::pi}; // 1/2 rotation per second
private:
frc::Translation2d m_frontLeftLocation{+0.381_m, +0.381_m};
frc::Translation2d m_frontRightLocation{+0.381_m, -0.381_m};
frc::Translation2d m_backLeftLocation{-0.381_m, +0.381_m};
frc::Translation2d m_backRightLocation{-0.381_m, -0.381_m};
SwerveModule m_frontLeft{1, 2, 0, 1, 2, 3};
SwerveModule m_frontRight{3, 4, 4, 5, 6, 7};
SwerveModule m_backLeft{5, 6, 8, 9, 10, 11};
SwerveModule m_backRight{7, 8, 12, 13, 14, 15};
frc::AnalogGyro m_gyro{0};
frc::SwerveDriveKinematics<4> m_kinematics{
m_frontLeftLocation, m_frontRightLocation, m_backLeftLocation,
m_backRightLocation};
frc::SwerveDriveOdometry<4> m_odometry{m_kinematics, m_gyro.GetRotation2d()};
};