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Search took 0.00 seconds. search: Posts Made By: theNerd
Forum: Java 29-06-2012, 18:04
Replies: 0
Views: 616
Posted By theNerd
Compiling Robot Code

OK, so I'm on a Linux box (Fedora 17 which i would recommend to anyone) and am writing an API for FRC robots (see here: https://github.com/theNerd247/JavaCSVReader) and need to compile the code I...
Forum: Programming 14-06-2012, 00:31
Replies: 0
Views: 932
Posted By theNerd
A Library to Help Teams

After leaving my newly created team this year as a senior I have realized an important tool that I have not come across that would help out those people that are on a team and aren't programmers. I...
Forum: Programming 03-04-2012, 21:32
Replies: 350
Views: 41,226
Posted By theNerd
Re: Programmers: I Have A Challenge For You

Could we, as an awesome robotics community, create a github for this? Each team could push and pull his or her ideas....creating a truly Graciously professional union between our teams.
Forum: Programming 03-04-2012, 14:08
Replies: 37
Views: 8,438
Posted By theNerd
Re: Curve Driving Generator

Ok, I am ready. I have quite a good feel for Bezier curves now....which is great timing since my Calc class just hit parametric equations.
Forum: Programming 02-04-2012, 14:48
Replies: 37
Views: 8,438
Posted By theNerd
Re: Curve Driving Generator

I have checked their code and the sections that I have seen are not well documented and I am confused on the logic behind their code.
Forum: Programming 02-04-2012, 14:40
Replies: 37
Views: 8,438
Posted By theNerd
Re: Curve Driving Generator

Ok, so arc length would not bee what I am looking for but left and right wheel speeds? (Since the integrals of the three curves are different?)
Also, I noticed with the 3rd degree polynomial solution...
Forum: Programming 01-04-2012, 14:11
Replies: 37
Views: 8,438
Posted By theNerd
Re: Curve Driving Generator

Sorry for the confusion guys,

The reason for this problem is in aiding the drive in autonomous and teleop - more so autonomous. Also, this is just an exercise for the future programmers of our team....
Forum: Programming 31-03-2012, 12:29
Replies: 37
Views: 8,438
Posted By theNerd
Re: Curve Driving Generator

The polynomial idea works..... theoretically... However, from experience does this solution fit if we used 2nd degree polynomials instead of cubic? Also, for this type of problem is it easier to do...
Forum: Programming 31-03-2012, 00:29
Replies: 3
Views: 1,281
Posted By theNerd
Re: Team 4067 - Java Code Release + SpringDS

I love the idea! I haven't downloaded it but I will try once I get the chance.
Also, try Github for your project management - its more public savvy than Google-code (in preference as always is).
Forum: Programming 31-03-2012, 00:17
Replies: 37
Views: 8,438
Posted By theNerd
Re: Curve Driving Generator

As soon as I looked at the algebra method I wanted to run away from the problem. But I'm assuming that making the initial robot position always equal to the x axis simplified the problem? I'm sorry...
Forum: Programming 31-03-2012, 00:13
Replies: 37
Views: 8,438
Posted By theNerd
Re: Curve Driving Generator

Please re-read my original message
Forum: Programming 30-03-2012, 12:12
Replies: 37
Views: 8,438
Posted By theNerd
Re: Curve Driving Generator

We are using a tank drive.
Forum: Programming 30-03-2012, 12:08
Replies: 37
Views: 8,438
Posted By theNerd
Re: Curve Driving Generator

I did some research last night and I was looking at that. However, I'm not sure as to how more efficient bezier curves are to a polynomial - only testing would tell of course.

@Ether: Your idea is...
Forum: Programming 29-03-2012, 21:26
Replies: 37
Views: 8,438
Posted By theNerd
Lightbulb Curve Driving Generator

Ok, I've run into a great problem for all you math and programming guys. I've been working at it since December but I have made no progress. Any help would be so very appreciated. Here goes:

I am...
Forum: Programming 28-03-2012, 19:33
Replies: 23
Views: 4,859
Posted By theNerd
Re: A work around for Linux users

Wow! I like it! Would you guys happen to know where the wpilib is installed on a unix based system? ..... specifically Ubuntu
Forum: Programming 25-03-2012, 20:16
Replies: 23
Views: 4,859
Posted By theNerd
Talking Re: A work around for Linux users

Haha! You have no idea how happy I am to have found a c++ person who knows about libraries :D. I used to be a Java programmer - still am - but now I would like to make c++ my core language seen that...
Forum: Programming 25-03-2012, 20:09
Replies: 23
Views: 4,859
Posted By theNerd
Re: A work around for Linux users

Are you referring to "the console" as the terminal/command prompt (I'm assuming the task is being completed on a Linux/Unix based system)?
Forum: Programming 25-03-2012, 20:07
Replies: 23
Views: 4,859
Posted By theNerd
Re: A work around for Linux users

Could you send me the know how on how to do this? I've been trying to get my hands on how to do auto completion for any code (mainly c++ c and java), going to source, and possibly an equivalent to...
Forum: Programming 25-03-2012, 20:04
Replies: 23
Views: 4,859
Posted By theNerd
Re: A work around for Linux users

Well, for the "old timer" Linux community command line isn't just something that makes one look cool. GUI tends to a). take up loads of processing power that can be spent in better places. b)....
Forum: Programming 23-03-2012, 21:23
Replies: 23
Views: 4,859
Posted By theNerd
A work around for Linux users

I understand that Netbeans is available for Linux - and that it works swell for the robot programming. However, after learning that one can simply FTP files to the cRIO - which is what Netbeans does...
Forum: General Forum 28-02-2012, 15:44
Replies: 41
Views: 10,894
Posted By theNerd
Re: 2012 Bill of Materials

My Team got a bit behind and we are just now doing our BOM(by the way yes our bot is already bagged and tagged so this is going to be quite a task). Last year FRC provided a template that included a...
Forum: Java 15-02-2012, 22:05
Replies: 5
Views: 746
Posted By theNerd
Re: Please Help Rookie with Simple Program

Are you trying to send analog signals (-1.0 - 1.0)? or do you just want it to turn on and off like a relay?
Forum: Java 15-02-2012, 19:35
Replies: 5
Views: 1,106
Posted By theNerd
Re: Trapezoidal Profiling for Drive System

I am using the relative coordinates. What I did was use these equations: magnitude= (rightDistance + leftDistance)/2 and angle = (rightDistance - leftDistance)/wheelContactWidth to derive the left...
Forum: Java 14-02-2012, 14:13
Replies: 5
Views: 1,106
Posted By theNerd
Re: Trapezoidal Profiling for Drive System

I did try and look at their code however I am not fluent in C++. Is there a java translation or psudo code version?
Forum: Java 13-02-2012, 22:06
Replies: 5
Views: 1,106
Posted By theNerd
Trapezoidal Profiling for Drive System

Recently I've been working on a new drive system that will allow our robot to drive very smooth this year. I learned of trapezoidal profiling and was thinking of integrating that technique into our...
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