allwpilib
Official Repository of WPILibJ and WPILibC (by wpilibsuite)
OdometryCore
Odometry Core Tracking Algorithm Written in Java (by tmthecoder)
allwpilib | OdometryCore | |
---|---|---|
11 | 4 | |
1,025 | 3 | |
0.7% | - | |
9.8 | 0.0 | |
3 days ago | almost 3 years ago | |
C++ | Java | |
GNU General Public License v3.0 or later | MIT License |
The number of mentions indicates the total number of mentions that we've tracked plus the number of user suggested alternatives.
Stars - the number of stars that a project has on GitHub. Growth - month over month growth in stars.
Activity is a relative number indicating how actively a project is being developed. Recent commits have higher weight than older ones.
For example, an activity of 9.0 indicates that a project is amongst the top 10% of the most actively developed projects that we are tracking.
Stars - the number of stars that a project has on GitHub. Growth - month over month growth in stars.
Activity is a relative number indicating how actively a project is being developed. Recent commits have higher weight than older ones.
For example, an activity of 9.0 indicates that a project is amongst the top 10% of the most actively developed projects that we are tracking.
allwpilib
Posts with mentions or reviews of allwpilib.
We have used some of these posts to build our list of alternatives
and similar projects. The last one was on 2023-02-06.
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Mecanum Drive
You need to be more specific, what issues? I would recommend starting with an example. https://github.com/wpilibsuite/allwpilib/tree/main/wpilibjExamples/src/main/java/edu/wpi/first/wpilibj/examples/mecanumdrive. And looking at the documentation for it here. https://docs.wpilib.org/en/stable/docs/software/hardware-apis/motors/wpi-drive-classes.html#mecanum-drive If this doesn’t work make sure your wheels are in the correct orientation (x pattern when viewed from top) and you set your inverts right.)
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Swerve Drive
I believe this page has timed based swerve code https://github.com/wpilibsuite/allwpilib/tree/main/wpilibjExamples/src/main/java/edu/wpi/first/wpilibj/examples/swervebot
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beginner programmer resources and help on what to learn to be ready for build season?
Study Java syntax, and look up the common code libraries at https://wpilib.org/
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wpiHaljni could not be loaded from path or an embedded resource. (More info in comments)
Just to cover all the bases, have you run the 2022 installer? That should have all of the files required to build robot projects. Even if you have I would recommend running it again and making sure that it installs the JDK to the default location.
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Questions about the java classes xxxCommandGroup
Also remember that wpilib is open source, so you can check out the implantation of all of these classes yourself to better understand what they’re doing. Java SequentialCommandGroup is right here. You can also access this by control+left clicking on almost any class or method in vscode and it’ll open up a new editor tab with that code.
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does anyone have any good tutorials explaining what and how to program subsystems for frc in java
To get myself started I used Manning Robotics tutorial. Keep in mind though it is out of date as there was a rewrite for the command based framework in 2020. Check out the WPILIB for a walk through of the system. Also linked from WPILIB are the example projects gears bot and traditional hatchbot that my team has been referencing to get us started.
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How to download wpilib on mac?
It's been updated, and installing it worked for me. Get the dmg from here, then download and install.
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Does anybody know how to get the 2019 version of wpilib?
This is the link to the GitHub release https://github.com/wpilibsuite/allwpilib/releases/tag/v2019.4.1
- I am creating a fast, header-only, C++ library for control algorithms
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Robot localization with on-motor encoders
if you’re sure you want to go the in-wheel encoder route, check out wpilib’s implementation of it here. it uses EJML for most of the math, but you can remove it if you’re comfortable with matrixes
OdometryCore
Posts with mentions or reviews of OdometryCore.
We have used some of these posts to build our list of alternatives
and similar projects. The last one was on 2021-09-19.
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how do you all feel about the physical barrier?
as a result, two libraries were born - Pathfinder2 and OdometryCore. i'll spare you the details, but OdometryCore is a minimal and efficient position tracking system, and Pathfinder2 works some magic on top of that. for example, you can tell your robot to drive to (10, 10) and face 45deg, and it will do exactly that, assuming you calibrate your robot correctly. you're more than welcome to check one or both of those out if you're interested, but yeah - we're the only team i've spoken to that has NOT used roadrunner for odometry.
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Robot localization with on-motor encoders
hey, i just figured i’d put this out here in case it helps: meccanum wheels, by nature, have a LOT of slip - that’s how they’re able to move in any direction. i’ve had quite a bit of experience with the math and kinematic behind this (two libraries i’ve written/am writing, Pathfinder and Pathfinder2, as well as a library the other programmer on my team wrote, OdometryCore) and it’s VERY HARD to accurately track the position of a meccanum robot only using the encoders in the wheels. it’s not impossible, but it’s very, very challenging. the more your robot moves, the less accurate it becomes, and it will very quickly report positions that are nowhere near where your robot actually is. you can go for it, but i would strongly encourage you check out three wheel odometry instead - it’s been very accurate and allowed us to do really cool things, like accurately record a robot’s movement and play it back perfectly. you’ll have much more success with three wheel odometry - my team designed a custom odometry system and i’m sure they’d be happy to give you more information if you’d like. best of luck :)
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Odometry Code Help
If it interests you, here's the link: OdometryCore
- Where to learn how to set up Odometry??
What are some alternatives?
When comparing allwpilib and OdometryCore you can also consider the following projects:
PythonRobotics - Python sample codes for robotics algorithms.
Pathfinder2 - Paths, trajectories, splines, the number 2, and a whole lot of swag.
CppRobotics - Header-only C++ library for robotics, control, and path planning algorithms. Work in progress, contributions are welcome!
Open3D - Open3D: A Modern Library for 3D Data Processing
Pathfinder - Pathfinding, odometry, trajectory generation, and a whole lot of swag.
FtcRobotController
autodiff - automatic differentiation made easier for C++
ARCoreInsideOutTrackingGearVr - Inside Out Positional Tracking (6DoF) for GearVR/Cardboard/Daydream using ARCore v1.6.0
Conductor - A cross-platform FRC Driver Station written with Rust and React
BaseTalonFXSwerve
allwpilib vs PythonRobotics
OdometryCore vs Pathfinder2
allwpilib vs CppRobotics
OdometryCore vs Open3D
allwpilib vs Pathfinder
OdometryCore vs Pathfinder
allwpilib vs Pathfinder2
OdometryCore vs FtcRobotController
allwpilib vs autodiff
OdometryCore vs ARCoreInsideOutTrackingGearVr
allwpilib vs Conductor
allwpilib vs BaseTalonFXSwerve