core / com.acmerobotics.roadrunner.drive / MecanumDrive

MecanumDrive

abstract class MecanumDrive : Drive

This class provides basic functionality of a mecanum drive using on MecanumKinematics.

Parameters

trackWidth - lateral distance between pairs of wheels on different sides of the robot

wheelBase - distance between pairs of wheels on the same side of the robot

Types

MecanumLocalizer

class MecanumLocalizer : Localizer

Default localizer for mecanum drivetrains based on the drive encoders.

Constructors

<init>

MecanumDrive(trackWidth: Double, wheelBase: Double = trackWidth, clock: NanoClock = NanoClock.system())

This class provides basic functionality of a mecanum drive using on MecanumKinematics.

Properties

localizer

open var localizer: Localizer

trackWidth

val trackWidth: Double

lateral distance between pairs of wheels on different sides of the robot

wheelBase

val wheelBase: Double

distance between pairs of wheels on the same side of the robot

Inherited Properties

poseEstimate

var poseEstimate: Pose2d

The robot's current pose estimate.

Functions

getWheelPositions

abstract fun getWheelPositions(): List<Double>

Returns the positions of the wheels in linear distance units.

setMotorPowers

abstract fun setMotorPowers(frontLeft: Double, rearLeft: Double, rearRight: Double, frontRight: Double): Unit

Sets the following motor powers (normalized voltages). All arguments are on the interval [-1.0, 1.0].

setVelocity

open fun setVelocity(poseVelocity: Pose2d): Unit

Sets the poseVelocity of the robot.

Inherited Functions

updatePoseEstimate

fun updatePoseEstimate(): Unit

Updates poseEstimate with the most recent positional change.