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From: Maria S. <mar...@go...> - 2008-04-22 12:38:40
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Hi,
I think I've read similar questions on the list but no answers to them
so I try again:
I understood that P/S 2.1 and Javaclient are to some extend but not
fully compatible, right!?
So with these software versions I simply try to control a pan-tilt-unit.
My problem is that I can read from the ptz once, then move it to a
desired position and then I can never read from it again, it loops
forever... surely this can't be a version problem!?
Here's the (very simple) code:
/ // read actual position data
System.out.println(robot.readAll());
while (!head.isDataReady()) {
robot.readAll();
}
PlayerPtzData data = head.getData();
float acttilt = data.getTilt();
float actpan = data.getPan();
System.out.println("actual pos ["+actpan+","+acttilt+"]");
System.out.println("moving to ["+pangoal+","+tiltgoal+"]");
// create a data structure that contains new position data and
pass to ptz-interface
PlayerPtzCmd direction = new PlayerPtzCmd();
direction.setPan(pangoal);
direction.setTilt(tiltgoal);
head.setPTZ(direction);
// now read new/actual position data
System.out.println(robot.readAll());
while (!head.isDataReady()) {
robot.readAll();
}
PlayerPtzData nextData = head.getData();
actpan = nextData.getPan();
acttilt = nextData.getTilt();
System.out.println("final pos ["+actpan+","+acttilt+"]");
/
If anyone can help me here, that would be great.
Thanks,
Maria
|
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From: Minna N. <joh...@4d...> - 2008-04-21 11:51:41
|
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|
From: Leo N. <leo...@gm...> - 2008-04-12 21:44:34
|
I guess you are using versión 2.1 of P/S. This version is not supported by javaclient right now. We hope to be able to deliver a new fully compatible versión in the next few months. Bests Leo 2008/4/12, Srinivas Tennety <sri...@gm...>: > > Hi all > I am new to Player/Stage . I was trying to use the example named > SpaceWandererExample.java provided in the java client page > http://java-player.sourceforge.net . But I got a warning message in the > terminal "warning : decoding failed on message to position2d:0 with type > command:1" . > I am using eclipse 3.3.2 and java 1.5 to compile the program. I don't know > what the problem is. Please help me. > > -- > Sri > ------------------------------------------------------------------------- > This SF.net email is sponsored by the 2008 JavaOne(SM) Conference > Don't miss this year's exciting event. There's still time to save $100. > Use priority code J8TL2D2. > > http://ad.doubleclick.net/clk;198757673;13503038;p?http://java.sun.com/javaone > _______________________________________________ > Java-player-users mailing list > Jav...@li... > https://lists.sourceforge.net/lists/listinfo/java-player-users > > -- ************************************** Leonardo Nomdedeu Calvente leo...@gm... |
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From: Leo N. <leo...@gm...> - 2008-04-12 21:40:40
|
Sorry, I haven't read the subject. I was right anyway. P/S 2.1 is not supported yet. Bests Leo 2008/4/12, Leo Nomdedeu <leo...@gm...>: > > I guess you are using versión 2.1 of P/S. This version is not supported by > javaclient right now. We hope to be able to deliver a new fully compatible > versión in the next few months. > > Bests > Leo > > 2008/4/12, Srinivas Tennety <sri...@gm...>: > > > > Hi all > > I am new to Player/Stage . I was trying to use the example named > > SpaceWandererExample.java provided in the java client page > > http://java-player.sourceforge.net . But I got a warning message in the > > terminal "warning : decoding failed on message to position2d:0 with type > > command:1" . > > I am using eclipse 3.3.2 and java 1.5 to compile the program. I don't > > know what the problem is. Please help me. > > > > -- > > Sri > > > > ------------------------------------------------------------------------- > > This SF.net email is sponsored by the 2008 JavaOne(SM) Conference > > Don't miss this year's exciting event. There's still time to save $100. > > Use priority code J8TL2D2. > > > > http://ad.doubleclick.net/clk;198757673;13503038;p?http://java.sun.com/javaone > > _______________________________________________ > > Java-player-users mailing list > > Jav...@li... > > https://lists.sourceforge.net/lists/listinfo/java-player-users > > > > > > > -- > ************************************** > Leonardo Nomdedeu Calvente > leo...@gm... -- ************************************** Leonardo Nomdedeu Calvente leo...@gm... |
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From: Srinivas T. <sri...@gm...> - 2008-04-12 16:59:55
|
Hi all
I am new to Player/Stage . I was trying to use the example named
SpaceWandererExample.java provided in the java client page
http://java-player.sourceforge.net . But I got a warning message in the
terminal "warning : decoding failed on message to position2d:0 with type
command:1" .
I am using eclipse 3.3.2 and java 1.5 to compile the program. I don't know
what the problem is. Please help me.
--
Sri
|
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From: Leo N. <leo...@gm...> - 2008-04-06 10:41:39
|
This kind of problems affect a wide range of interfaces. I have been talking to Radu and we hope to deliver a solution in the near future. Bests Leo 2008/4/6, Alejandro Pustowka <ale...@ya...>: > > > > Nota: Se adjuntó el mensaje reenviado. > > ------------------------------ > > ¡Capacidad ilimitada de almacenamiento en tu correo! > No te preocupes más por el espacio de tu cuenta con Correo Yahoo!: > http://correo.yahoo.com.mx/ > > > > ---------- Mensaje reenviado ---------- > From: Alejandro Pustowka <ale...@ya...> > To: ru...@cs..., ma...@ro... > Date: Sun, 30 Mar 2008 20:54:37 -0500 (CDT) > Subject: IRInterface bug: Playerpose data is shifted > Hi, > > I have encountered problem on IR Interface, regarding Playerpose returned. > It was corrected the same way I did with SonarInterface. I reported this bug > on the section in sourceforge, but int seems that the project has not much > activity. I attached the file on the bug report, and hope the correction > will be applied to the svn javaclient. I know it is not the best solution > (as you reported on developers list, this is an error of xdr decoding), but > it works. Hope this will help. > > > ALEJANDRO PUSTOWKA > Gerente Comercial > Naxus Colombia > Soluciones tecnológicas corporativas > > Cali - Valle del Cauca > Colombia > Sudamérica > > ------------------------------ > > ¡Capacidad ilimitada de almacenamiento en tu correo! > No te preocupes más por el espacio de tu cuenta con Correo Yahoo!: > http://correo.yahoo.com.mx/ > > > ------------------------------------------------------------------------- > This SF.net email is sponsored by the 2008 JavaOne(SM) Conference > Register now and save $200. Hurry, offer ends at 11:59 p.m., > Monday, April 7! Use priority code J8TLD2. > > http://ad.doubleclick.net/clk;198757673;13503038;p?http://java.sun.com/javaone > _______________________________________________ > Java-player-users mailing list > Jav...@li... > https://lists.sourceforge.net/lists/listinfo/java-player-users > > -- ************************************** Leonardo Nomdedeu Calvente leo...@gm... |
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From: <sch...@be...> - 2008-03-28 12:45:36
|
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From: <vp...@ca...> - 2008-03-04 22:29:55
|
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From: Leo N. <leo...@gm...> - 2008-02-25 09:52:10
|
Hi Pilar I use exactly the same setup. It seams to me like a bug I found some time ago. Unfortunately I'm on holydays and I don't have the javaclient modified code here. I will be able to say somenthing more next tuesday. Bests Leo 2008/2/23, Pilar <pcs...@ud...>: > > > Sorry I forget it... and yesterday I couldn't reply > > I'm using the SVN version of the javaclient2, Player 2.0.5 and Stage 2.0.4 > on a Mac OS X Leopard 10.5 > > Thank you so much, I hope you could help me because I'm really interested > on > using Graphics2dInterface > > Regards, Pilar > > > -- > View this message in context: > http://www.nabble.com/Error-with-Graphics2dInterface-tp15632901p15652555.html > > Sent from the java-player-users mailing list archive at Nabble.com. > > > ------------------------------------------------------------------------- > This SF.net email is sponsored by: Microsoft > Defy all challenges. Microsoft(R) Visual Studio 2008. > http://clk.atdmt.com/MRT/go/vse0120000070mrt/direct/01/ > _______________________________________________ > Java-player-users mailing list > Jav...@li... > https://lists.sourceforge.net/lists/listinfo/java-player-users > -- ************************************** Leonardo Nomdedeu Calvente leo...@gm... |
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From: Pilar <pcs...@ud...> - 2008-02-23 14:23:54
|
Sorry I forget it... and yesterday I couldn't reply I'm using the SVN version of the javaclient2, Player 2.0.5 and Stage 2.0.4 on a Mac OS X Leopard 10.5 Thank you so much, I hope you could help me because I'm really interested on using Graphics2dInterface Regards, Pilar -- View this message in context: http://www.nabble.com/Error-with-Graphics2dInterface-tp15632901p15652555.html Sent from the java-player-users mailing list archive at Nabble.com. |
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From: Leo N. <leo...@gm...> - 2008-02-22 13:53:36
|
Hi Pilar Could you please send some info about the versions you are using? Gracias ;) 2008/2/22, Pilar <pcs...@ud...>: > > > > Hi, my name is Pilar, I'm new at this forum and I have a problem with my > code. I would like to use the Graphics2DInterface but when I've tried to > draw a simple Polyline with only two points I get this error from the > Player > side: > > warning : decoding failed on message to 55:0 with type 3 > > Could somebody tell me how can I fix this? > > Thanks! > > -- > View this message in context: > http://www.nabble.com/Error-with-Graphics2dInterface-tp15632901p15632901.html > Sent from the java-player-users mailing list archive at Nabble.com. > > > ------------------------------------------------------------------------- > This SF.net email is sponsored by: Microsoft > Defy all challenges. Microsoft(R) Visual Studio 2008. > http://clk.atdmt.com/MRT/go/vse0120000070mrt/direct/01/ > _______________________________________________ > Java-player-users mailing list > Jav...@li... > https://lists.sourceforge.net/lists/listinfo/java-player-users > -- ************************************** Leonardo Nomdedeu Calvente leo...@gm... |
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From: Pilar <pcs...@ud...> - 2008-02-22 13:11:32
|
Hi, my name is Pilar, I'm new at this forum and I have a problem with my code. I would like to use the Graphics2DInterface but when I've tried to draw a simple Polyline with only two points I get this error from the Player side: warning : decoding failed on message to 55:0 with type 3 Could somebody tell me how can I fix this? Thanks! -- View this message in context: http://www.nabble.com/Error-with-Graphics2dInterface-tp15632901p15632901.html Sent from the java-player-users mailing list archive at Nabble.com. |
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From: Jing T. <jin...@gm...> - 2008-02-15 15:13:24
|
Thanks very much. I'll try player2.0.5. Jing On 15/02/2008, Radu Bogdan Rusu <ru...@cs...> wrote: > > The latest SVN version of Javaclient bundled with Player 2.0.5 should > work. To make Javaclient work with Player 2.1.x, > several changes will have to be made, including the support for dynamic > arrays. > > Cheers, > Radu. > > > Jing Tang wrote: > > Dear all, > > > > I was just trying to get the example code from the website working. But > I > > found the method call > > robot.requestInterfaceSonar(0,PlayerConstants.PLAYER_OPEN_MODE); returns > > null. > > > > I'm on player/stage 2.1.0 and I've tried both Javaclient2.0.1 and the > svn > > version. I was simply running the > > example "space wanderer". There're also some warnings after I run > "player > > simple.cfg" as follows. > > > > I was just wondering if it's worth trying maybe an older version of p/s > or > > the svn version of javaclient2? > > > > Thanks so much for you help in advance. > > > > Cheers, > > > > Jing > > > > Registering driver > > Player v.2.1.0rc1 > > > > * Part of the Player/Stage/Gazebo Project > > [http://playerstage.sourceforge.net]. * Copyright (C) 2000 - 2006 Brian > > Gerkey, Richard Vaughan, Andrew Howard, * Nate Koenig, and contributors. > > Released under the GNU General Public License. * Player comes with > > ABSOLUTELY NO WARRANTY. This is free software, and you * are welcome to > > redistribute it under certain conditions; see COPYING * for details. > > > > trying to load > > > /home/students/ug/ug74jxt/Desktop/javaclient2examples/SpaceWandererExample/libstageplugin... > > trying to load /usr/local/player/2.x/lib/libstageplugin... success > invoking > > player_driver_init()... > > Stage driver plugin init > > > > ** Stage plugin v2.1.0rc1 ** > > * Part of the Player/Stage Project [http://playerstage.sourceforge.net > ] > > * Copyright 2000-2006 Richard Vaughan, Andrew Howard, Brian Gerkey > > * and contributors. Released under the GNU General Public License v2. > > success > > Stage driver creating 1 device > > 6665.31.0 is a Stage world [Loading > > > /home/students/ug/ug74jxt/Desktop/javaclient2examples/SpaceWandererExample/simple.world][Include > > pioneer.inc][Include map.inc] warn: worldfile > > > /home/students/ug/ug74jxt/Desktop/javaclient2examples/SpaceWandererExample/simple.world:25 > > : property [ssize[0]] is defined but not used (worldfile.cc WarnUnused) > > warn: worldfile > > > /home/students/ug/ug74jxt/Desktop/javaclient2examples/SpaceWandererExample/simple.world:26 > > : property [ssize[1]] is defined but not used (worldfile.cc WarnUnused) > > warn: worldfile > > > /home/students/ug/ug74jxt/Desktop/javaclient2examples/SpaceWandererExample/simple.world:27 > > : property [ssize[2]] is defined but not used (worldfile.cc WarnUnused) > > warn: worldfile > > > /home/students/ug/ug74jxt/Desktop/javaclient2examples/SpaceWandererExample/simple.world:28 > > : property [ssize[3]] is defined but not used (worldfile.cc WarnUnused) > > warn: worldfile > > > /home/students/ug/ug74jxt/Desktop/javaclient2examples/SpaceWandererExample/simple.world:29 > > : property [ssize[4]] is defined but not used (worldfile.cc WarnUnused) > > warn: worldfile > > > /home/students/ug/ug74jxt/Desktop/javaclient2examples/SpaceWandererExample/simple.world:30 > > : property [ssize[5]] is defined but not used (worldfile.cc WarnUnused) > > warn: worldfile > > > /home/students/ug/ug74jxt/Desktop/javaclient2examples/SpaceWandererExample/simple.world:31 > > : property [ssize[6]] is defined but not used (worldfile.cc WarnUnused) > > warn: worldfile > > > /home/students/ug/ug74jxt/Desktop/javaclient2examples/SpaceWandererExample/simple.world:32 > > : property [ssize[7]] is defined but not used (worldfile.cc WarnUnused) > > warn: worldfile > > > /home/students/ug/ug74jxt/Desktop/javaclient2examples/SpaceWandererExample/simple.world:35 > > : property [sview[0]] is defined but not used (worldfile.cc WarnUnused) > > warn: worldfile > > > /home/students/ug/ug74jxt/Desktop/javaclient2examples/SpaceWandererExample/simple.world:36 > > : property [sview[1]] is defined but not used (worldfile.cc WarnUnused) > > warn: worldfile > > > /home/students/ug/ug74jxt/Desktop/javaclient2examples/SpaceWandererExample/simple.world:37 > > : property [sview[2]] is defined but not used (worldfile.cc WarnUnused) > > warn: worldfile > > > /home/students/ug/ug74jxt/Desktop/javaclient2examples/SpaceWandererExample/simple.world:38 > > : property [sview[3]] is defined but not used (worldfile.cc WarnUnused) > > warn: worldfile > > > /home/students/ug/ug74jxt/Desktop/javaclient2examples/SpaceWandererExample/simple.world:39 > > : property [sview[4]] is defined but not used (worldfile.cc WarnUnused) > > warn: worldfile > > > /home/students/ug/ug74jxt/Desktop/javaclient2examples/SpaceWandererExample/simple.world:40 > > : property [sview[5]] is defined but not used (worldfile.cc WarnUnused) > > warn: worldfile > > > /home/students/ug/ug74jxt/Desktop/javaclient2examples/SpaceWandererExample/simple.world:41 > > : property [sview[6]] is defined but not used (worldfile.cc WarnUnused) > > warn: worldfile > > > /home/students/ug/ug74jxt/Desktop/javaclient2examples/SpaceWandererExample/simple.world:42 > > : property [sview[7]] is defined but not used (worldfile.cc WarnUnused) > > > > Stage driver creating 2 devices > > 6665.4.0 is "robot1" > > 6665.5.0 is "robot1.ranger:0" > > listening on 6665 > > Listening on ports: 6665 > > > > > > > > > ------------------------------------------------------------------------ > > > > > ------------------------------------------------------------------------- > > This SF.net email is sponsored by: Microsoft > > Defy all challenges. Microsoft(R) Visual Studio 2008. > > http://clk.atdmt.com/MRT/go/vse0120000070mrt/direct/01/ > > > > > > ------------------------------------------------------------------------ > > > > _______________________________________________ > > Java-player-users mailing list > > Jav...@li... > > https://lists.sourceforge.net/lists/listinfo/java-player-users > > -- > | Radu Bogdan Rusu | http://rbrusu.com/ > | http://www9.cs.tum.edu/people/rusu/ > | Intelligent Autonomous Systems > | Technische Universitaet Muenchen > > ------------------------------------------------------------------------- > This SF.net email is sponsored by: Microsoft > Defy all challenges. Microsoft(R) Visual Studio 2008. > http://clk.atdmt.com/MRT/go/vse0120000070mrt/direct/01/ > _______________________________________________ > Java-player-users mailing list > Jav...@li... > https://lists.sourceforge.net/lists/listinfo/java-player-users > -- Jing Tang School of Computer Science University of Birmingham, UK Mobile: +44 787 264 5655 Personal Email: jin...@gm... School Email: ug...@cs... |
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From: Radu B. R. <ru...@cs...> - 2008-02-15 12:50:53
|
The latest SVN version of Javaclient bundled with Player 2.0.5 should work. To make Javaclient work with Player 2.1.x, several changes will have to be made, including the support for dynamic arrays. Cheers, Radu. Jing Tang wrote: > Dear all, > > I was just trying to get the example code from the website working. But I > found the method call > robot.requestInterfaceSonar(0,PlayerConstants.PLAYER_OPEN_MODE); returns > null. > > I'm on player/stage 2.1.0 and I've tried both Javaclient2.0.1 and the svn > version. I was simply running the > example "space wanderer". There're also some warnings after I run "player > simple.cfg" as follows. > > I was just wondering if it's worth trying maybe an older version of p/s or > the svn version of javaclient2? > > Thanks so much for you help in advance. > > Cheers, > > Jing > > Registering driver > Player v.2.1.0rc1 > > * Part of the Player/Stage/Gazebo Project > [http://playerstage.sourceforge.net]. * Copyright (C) 2000 - 2006 Brian > Gerkey, Richard Vaughan, Andrew Howard, * Nate Koenig, and contributors. > Released under the GNU General Public License. * Player comes with > ABSOLUTELY NO WARRANTY. This is free software, and you * are welcome to > redistribute it under certain conditions; see COPYING * for details. > > trying to load > /home/students/ug/ug74jxt/Desktop/javaclient2examples/SpaceWandererExample/libstageplugin... > trying to load /usr/local/player/2.x/lib/libstageplugin... success invoking > player_driver_init()... > Stage driver plugin init > > ** Stage plugin v2.1.0rc1 ** > * Part of the Player/Stage Project [http://playerstage.sourceforge.net] > * Copyright 2000-2006 Richard Vaughan, Andrew Howard, Brian Gerkey > * and contributors. Released under the GNU General Public License v2. > success > Stage driver creating 1 device > 6665.31.0 is a Stage world [Loading > /home/students/ug/ug74jxt/Desktop/javaclient2examples/SpaceWandererExample/simple.world][Include > pioneer.inc][Include map.inc] warn: worldfile > /home/students/ug/ug74jxt/Desktop/javaclient2examples/SpaceWandererExample/simple.world:25 > : property [ssize[0]] is defined but not used (worldfile.cc WarnUnused) > warn: worldfile > /home/students/ug/ug74jxt/Desktop/javaclient2examples/SpaceWandererExample/simple.world:26 > : property [ssize[1]] is defined but not used (worldfile.cc WarnUnused) > warn: worldfile > /home/students/ug/ug74jxt/Desktop/javaclient2examples/SpaceWandererExample/simple.world:27 > : property [ssize[2]] is defined but not used (worldfile.cc WarnUnused) > warn: worldfile > /home/students/ug/ug74jxt/Desktop/javaclient2examples/SpaceWandererExample/simple.world:28 > : property [ssize[3]] is defined but not used (worldfile.cc WarnUnused) > warn: worldfile > /home/students/ug/ug74jxt/Desktop/javaclient2examples/SpaceWandererExample/simple.world:29 > : property [ssize[4]] is defined but not used (worldfile.cc WarnUnused) > warn: worldfile > /home/students/ug/ug74jxt/Desktop/javaclient2examples/SpaceWandererExample/simple.world:30 > : property [ssize[5]] is defined but not used (worldfile.cc WarnUnused) > warn: worldfile > /home/students/ug/ug74jxt/Desktop/javaclient2examples/SpaceWandererExample/simple.world:31 > : property [ssize[6]] is defined but not used (worldfile.cc WarnUnused) > warn: worldfile > /home/students/ug/ug74jxt/Desktop/javaclient2examples/SpaceWandererExample/simple.world:32 > : property [ssize[7]] is defined but not used (worldfile.cc WarnUnused) > warn: worldfile > /home/students/ug/ug74jxt/Desktop/javaclient2examples/SpaceWandererExample/simple.world:35 > : property [sview[0]] is defined but not used (worldfile.cc WarnUnused) > warn: worldfile > /home/students/ug/ug74jxt/Desktop/javaclient2examples/SpaceWandererExample/simple.world:36 > : property [sview[1]] is defined but not used (worldfile.cc WarnUnused) > warn: worldfile > /home/students/ug/ug74jxt/Desktop/javaclient2examples/SpaceWandererExample/simple.world:37 > : property [sview[2]] is defined but not used (worldfile.cc WarnUnused) > warn: worldfile > /home/students/ug/ug74jxt/Desktop/javaclient2examples/SpaceWandererExample/simple.world:38 > : property [sview[3]] is defined but not used (worldfile.cc WarnUnused) > warn: worldfile > /home/students/ug/ug74jxt/Desktop/javaclient2examples/SpaceWandererExample/simple.world:39 > : property [sview[4]] is defined but not used (worldfile.cc WarnUnused) > warn: worldfile > /home/students/ug/ug74jxt/Desktop/javaclient2examples/SpaceWandererExample/simple.world:40 > : property [sview[5]] is defined but not used (worldfile.cc WarnUnused) > warn: worldfile > /home/students/ug/ug74jxt/Desktop/javaclient2examples/SpaceWandererExample/simple.world:41 > : property [sview[6]] is defined but not used (worldfile.cc WarnUnused) > warn: worldfile > /home/students/ug/ug74jxt/Desktop/javaclient2examples/SpaceWandererExample/simple.world:42 > : property [sview[7]] is defined but not used (worldfile.cc WarnUnused) > > Stage driver creating 2 devices > 6665.4.0 is "robot1" > 6665.5.0 is "robot1.ranger:0" > listening on 6665 > Listening on ports: 6665 > > > > ------------------------------------------------------------------------ > > ------------------------------------------------------------------------- > This SF.net email is sponsored by: Microsoft > Defy all challenges. Microsoft(R) Visual Studio 2008. > http://clk.atdmt.com/MRT/go/vse0120000070mrt/direct/01/ > > > ------------------------------------------------------------------------ > > _______________________________________________ > Java-player-users mailing list > Jav...@li... > https://lists.sourceforge.net/lists/listinfo/java-player-users -- | Radu Bogdan Rusu | http://rbrusu.com/ | http://www9.cs.tum.edu/people/rusu/ | Intelligent Autonomous Systems | Technische Universitaet Muenchen |
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From: Jing T. <jin...@gm...> - 2008-02-15 11:23:15
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Dear all, I was just trying to get the example code from the website working. But I found the method call robot.requestInterfaceSonar(0,PlayerConstants.PLAYER_OPEN_MODE); returns null. I'm on player/stage 2.1.0 and I've tried both Javaclient2.0.1 and the svn version. I was simply running the example "space wanderer". There're also some warnings after I run "player simple.cfg" as follows. I was just wondering if it's worth trying maybe an older version of p/s or the svn version of javaclient2? Thanks so much for you help in advance. Cheers, Jing Registering driver Player v.2.1.0rc1 * Part of the Player/Stage/Gazebo Project [http://playerstage.sourceforge.net]. * Copyright (C) 2000 - 2006 Brian Gerkey, Richard Vaughan, Andrew Howard, * Nate Koenig, and contributors. Released under the GNU General Public License. * Player comes with ABSOLUTELY NO WARRANTY. This is free software, and you * are welcome to redistribute it under certain conditions; see COPYING * for details. trying to load /home/students/ug/ug74jxt/Desktop/javaclient2examples/SpaceWandererExample/libstageplugin... trying to load /usr/local/player/2.x/lib/libstageplugin... success invoking player_driver_init()... Stage driver plugin init ** Stage plugin v2.1.0rc1 ** * Part of the Player/Stage Project [http://playerstage.sourceforge.net] * Copyright 2000-2006 Richard Vaughan, Andrew Howard, Brian Gerkey * and contributors. Released under the GNU General Public License v2. success Stage driver creating 1 device 6665.31.0 is a Stage world [Loading /home/students/ug/ug74jxt/Desktop/javaclient2examples/SpaceWandererExample/simple.world][Include pioneer.inc][Include map.inc] warn: worldfile /home/students/ug/ug74jxt/Desktop/javaclient2examples/SpaceWandererExample/simple.world:25 : property [ssize[0]] is defined but not used (worldfile.cc WarnUnused) warn: worldfile /home/students/ug/ug74jxt/Desktop/javaclient2examples/SpaceWandererExample/simple.world:26 : property [ssize[1]] is defined but not used (worldfile.cc WarnUnused) warn: worldfile /home/students/ug/ug74jxt/Desktop/javaclient2examples/SpaceWandererExample/simple.world:27 : property [ssize[2]] is defined but not used (worldfile.cc WarnUnused) warn: worldfile /home/students/ug/ug74jxt/Desktop/javaclient2examples/SpaceWandererExample/simple.world:28 : property [ssize[3]] is defined but not used (worldfile.cc WarnUnused) warn: worldfile /home/students/ug/ug74jxt/Desktop/javaclient2examples/SpaceWandererExample/simple.world:29 : property [ssize[4]] is defined but not used (worldfile.cc WarnUnused) warn: worldfile /home/students/ug/ug74jxt/Desktop/javaclient2examples/SpaceWandererExample/simple.world:30 : property [ssize[5]] is defined but not used (worldfile.cc WarnUnused) warn: worldfile /home/students/ug/ug74jxt/Desktop/javaclient2examples/SpaceWandererExample/simple.world:31 : property [ssize[6]] is defined but not used (worldfile.cc WarnUnused) warn: worldfile /home/students/ug/ug74jxt/Desktop/javaclient2examples/SpaceWandererExample/simple.world:32 : property [ssize[7]] is defined but not used (worldfile.cc WarnUnused) warn: worldfile /home/students/ug/ug74jxt/Desktop/javaclient2examples/SpaceWandererExample/simple.world:35 : property [sview[0]] is defined but not used (worldfile.cc WarnUnused) warn: worldfile /home/students/ug/ug74jxt/Desktop/javaclient2examples/SpaceWandererExample/simple.world:36 : property [sview[1]] is defined but not used (worldfile.cc WarnUnused) warn: worldfile /home/students/ug/ug74jxt/Desktop/javaclient2examples/SpaceWandererExample/simple.world:37 : property [sview[2]] is defined but not used (worldfile.cc WarnUnused) warn: worldfile /home/students/ug/ug74jxt/Desktop/javaclient2examples/SpaceWandererExample/simple.world:38 : property [sview[3]] is defined but not used (worldfile.cc WarnUnused) warn: worldfile /home/students/ug/ug74jxt/Desktop/javaclient2examples/SpaceWandererExample/simple.world:39 : property [sview[4]] is defined but not used (worldfile.cc WarnUnused) warn: worldfile /home/students/ug/ug74jxt/Desktop/javaclient2examples/SpaceWandererExample/simple.world:40 : property [sview[5]] is defined but not used (worldfile.cc WarnUnused) warn: worldfile /home/students/ug/ug74jxt/Desktop/javaclient2examples/SpaceWandererExample/simple.world:41 : property [sview[6]] is defined but not used (worldfile.cc WarnUnused) warn: worldfile /home/students/ug/ug74jxt/Desktop/javaclient2examples/SpaceWandererExample/simple.world:42 : property [sview[7]] is defined but not used (worldfile.cc WarnUnused) Stage driver creating 2 devices 6665.4.0 is "robot1" 6665.5.0 is "robot1.ranger:0" listening on 6665 Listening on ports: 6665 -- Jing Tang School of Computer Science University of Birmingham, UK Mobile: +44 787 264 5655 Personal Email: jin...@gm... School Email: ug...@cs... |
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From: Leo N. <leo...@gm...> - 2007-12-16 19:31:06
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Well, I can suggest a possible way, but is somehow completely different. If I were you I would be using J2EE (Jboos server), in order to get a fully scalable server system. Using the correct set of statefull/stateless ejbs, and servlets (mainly only one servlet) you will come up with a very robust, scalable, and up-to-date (in terms of the state of the art) system. JADE is somehow similar but obviously not so robust, not so testes, and far from being so powerful. If you do not fear this way, drop me an e-mail (personal, as it's far from this list) and I will suggest documents and sites to form yourself. Bests Leo 2007/12/16, Eshwaran VijayKumar <esh...@gm...>: > > Thanks leo, > I was setting up player/stage and also looking at JADE for the past few > days so apologies for not replying sooner. Although I can't comment much on > the specifics of the project, our team is supposed to design an algorithm to > be used to for GIS where large amounts of data will have to be processed. > Certainly speed of testing is important, however another key feature that we > are looking into is the ability to be able to implement over a cluster. This > is why we are considering JADE as a platform to create multi-agents, in > particular FIPA compliance. I understand that JADE is probably not optimised > and has its own bugs. Can any one suggest any other alternatives to the same > that helps us to solve our issue of getting code that is fast and run on > distributed machines. > > Regards, > Eshwaran > > On Dec 14, 2007 11:10 PM, Leo Nomdedeu <leo...@gm...> wrote: > > > Stage is a 2D mobile robot simulation environment. You will be able to > > test (simulate) all mobile robot related behaviors, of course. > > > > If we speak about computation power, JADE is writen in Java, so it will > > be as powerfull as a Java development (taking into acount that JADE is a > > piece of code that may have bugs, and more often, not so optimized code) > > > > I have no idea what development are you thinking of, but definetly i > > would do it in Java. Whether to use JADE or not I don't know because I have > > no enough info about your project. If you have to develop a computational > > intensive long term algorithm I think (although will have people telling > > that I'm crazy) that Java is your best choice. I could provide you more > > details about why (technical info about the java virtual machine) if you > > need. > > > > Bests > > Leo > > > > 2007/12/13, Eshwaran VijayKumar <esh...@gm...>: > > > > > Hi > > > I have another question that is related. Can I develop agents in > > > JADE and simulate them in stage? Would this be a better solution for a > > > computationally intensive algorithm as compared to coding in java and > > > simulating them in stage? > > > > > > Regards > > > Eshwaran > > > > > > On Dec 13, 2007 12:07 AM, Eshwaran VijayKumar < > > > esh...@gm...> wrote: > > > > > > > Hi Leo > > > > Thanks. I will try to setup the environment and then get back to > > > > you. > > > > Regards > > > > Eshwaran > > > > > > > > > > > > On Dec 12, 2007 11:53 PM, Leo Nomdedeu < leo...@gm... > > > > > wrote: > > > > > > > > > Hi Eshwaran > > > > > > > > > > The two pieces of code you talk about can work together. I have > > > > > programed several simple behaviors in JADE that used JavaClient to connect > > > > > to sensors and actuators in the robots. You must simply take into account > > > > > that you will need a good object structure in order to be able to access > > > > > JavaClient proxies from agent behaviors without complications. > > > > > > > > > > The integration is not as difficult. You have to think about > > > > > Player as the Hardware Abstraction Layer, and the JavaClient as the library > > > > > for accessing sensor data and motors. Any way be aware that you will be > > > > > using three different projects, an so you will have three different sources > > > > > of possible bugs and problems. But if you have no fear give it a try. > > > > > > > > > > Let me know if you find any problem setting up the environment. > > > > > > > > > > Bests > > > > > Leo > > > > > > > > > > 2007/12/12, Eshwaran VijayKumar < esh...@gm... >: > > > > > > > > > > > > Hi there, > > > > > > I am a newbie to both JADE and Player/stage. I am currently > > > > > > working on a swarm based algorithm. Our lab is evaluating various platforms > > > > > > to perform simulation work. Top most on my list are the JADE and Java > > > > > > Player/stage. Has anyone worked with both the java client for player/stage > > > > > > and also tried integrating JADE into player/stage? How do they both perform? > > > > > > > > > > > > > > > > > > P.S: Not trying to start a flame war here. Please bear with my > > > > > > (dumb) questions. Thanks in advance. > > > > > > > > > > > > Regards > > > > > > Eshwaran > > > > > > > > > > > > > > > > > > ------------------------------------------------------------------------- > > > > > > SF.Net email is sponsored by: > > > > > > Check out the new SourceForge.net Marketplace. > > > > > > It's the best place to buy or sell services > > > > > > for just about anything Open Source. > > > > > > http://ad.doubleclick.net/clk;164216239;13503038;w?http://sf.net/marketplace > > > > > > > > > > > > _______________________________________________ > > > > > > Java-player-users mailing list > > > > > > Jav...@li... > > > > > > https://lists.sourceforge.net/lists/listinfo/java-player-users > > > > > > > > > > > > > > > > > > > > > > > > > > > -- > > > > > ************************************** > > > > > Leonardo Nomdedeu Calvente > > > > > leo...@gm... > > > > > > > > > > ------------------------------------------------------------------------- > > > > > SF.Net email is sponsored by: > > > > > Check out the new SourceForge.net Marketplace. > > > > > It's the best place to buy or sell services > > > > > for just about anything Open Source. > > > > > http://ad.doubleclick.net/clk;164216239;13503038;w?http://sf.net/marketplace > > > > > > > > > > _______________________________________________ > > > > > Java-player-users mailing list > > > > > Jav...@li... > > > > > https://lists.sourceforge.net/lists/listinfo/java-player-users > > > > > > > > > > > > > > > > > > > > > > > ------------------------------------------------------------------------- > > > SF.Net email is sponsored by: > > > Check out the new SourceForge.net Marketplace. > > > It's the best place to buy or sell services > > > for just about anything Open Source. > > > http://ad.doubleclick.net/clk;164216239;13503038;w?http://sf.net/marketplace > > > > > > _______________________________________________ > > > Java-player-users mailing list > > > Jav...@li... > > > https://lists.sourceforge.net/lists/listinfo/java-player-users > > > > > > > > > > > > -- > > ************************************** > > Leonardo Nomdedeu Calvente > > leo...@gm... > > > > > > ------------------------------------------------------------------------- > > SF.Net email is sponsored by: > > Check out the new SourceForge.net Marketplace. > > It's the best place to buy or sell services > > for just about anything Open Source. > > http://ad.doubleclick.net/clk;164216239;13503038;w?http://sf.net/marketplace > > > > _______________________________________________ > > Java-player-users mailing list > > Jav...@li... > > https://lists.sourceforge.net/lists/listinfo/java-player-users > > > > > > ------------------------------------------------------------------------- > SF.Net email is sponsored by: > Check out the new SourceForge.net Marketplace. > It's the best place to buy or sell services > for just about anything Open Source. > > http://ad.doubleclick.net/clk;164216239;13503038;w?http://sf.net/marketplace > _______________________________________________ > Java-player-users mailing list > Jav...@li... > https://lists.sourceforge.net/lists/listinfo/java-player-users > > -- ************************************** Leonardo Nomdedeu Calvente leo...@gm... |
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From: Eshwaran V. <esh...@gm...> - 2007-12-16 15:14:33
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Thanks leo, I was setting up player/stage and also looking at JADE for the past few days so apologies for not replying sooner. Although I can't comment much on the specifics of the project, our team is supposed to design an algorithm to be used to for GIS where large amounts of data will have to be processed. Certainly speed of testing is important, however another key feature that we are looking into is the ability to be able to implement over a cluster. This is why we are considering JADE as a platform to create multi-agents, in particular FIPA compliance. I understand that JADE is probably not optimised and has its own bugs. Can any one suggest any other alternatives to the same that helps us to solve our issue of getting code that is fast and run on distributed machines. Regards, Eshwaran On Dec 14, 2007 11:10 PM, Leo Nomdedeu <leo...@gm...> wrote: > Stage is a 2D mobile robot simulation environment. You will be able to > test (simulate) all mobile robot related behaviors, of course. > > If we speak about computation power, JADE is writen in Java, so it will be > as powerfull as a Java development (taking into acount that JADE is a piece > of code that may have bugs, and more often, not so optimized code) > > I have no idea what development are you thinking of, but definetly i would > do it in Java. Whether to use JADE or not I don't know because I have no > enough info about your project. If you have to develop a computational > intensive long term algorithm I think (although will have people telling > that I'm crazy) that Java is your best choice. I could provide you more > details about why (technical info about the java virtual machine) if you > need. > > Bests > Leo > > 2007/12/13, Eshwaran VijayKumar <esh...@gm...>: > > > Hi > > I have another question that is related. Can I develop agents in JADE > > and simulate them in stage? Would this be a better solution for a > > computationally intensive algorithm as compared to coding in java and > > simulating them in stage? > > > > Regards > > Eshwaran > > > > On Dec 13, 2007 12:07 AM, Eshwaran VijayKumar < > > esh...@gm...> wrote: > > > > > Hi Leo > > > Thanks. I will try to setup the environment and then get back to > > > you. > > > Regards > > > Eshwaran > > > > > > > > > On Dec 12, 2007 11:53 PM, Leo Nomdedeu < leo...@gm... > > > > wrote: > > > > > > > Hi Eshwaran > > > > > > > > The two pieces of code you talk about can work together. I have > > > > programed several simple behaviors in JADE that used JavaClient to connect > > > > to sensors and actuators in the robots. You must simply take into account > > > > that you will need a good object structure in order to be able to access > > > > JavaClient proxies from agent behaviors without complications. > > > > > > > > The integration is not as difficult. You have to think about Player > > > > as the Hardware Abstraction Layer, and the JavaClient as the library for > > > > accessing sensor data and motors. Any way be aware that you will be using > > > > three different projects, an so you will have three different sources of > > > > possible bugs and problems. But if you have no fear give it a try. > > > > > > > > Let me know if you find any problem setting up the environment. > > > > > > > > Bests > > > > Leo > > > > > > > > 2007/12/12, Eshwaran VijayKumar < esh...@gm... >: > > > > > > > > > > Hi there, > > > > > I am a newbie to both JADE and Player/stage. I am currently > > > > > working on a swarm based algorithm. Our lab is evaluating various platforms > > > > > to perform simulation work. Top most on my list are the JADE and Java > > > > > Player/stage. Has anyone worked with both the java client for player/stage > > > > > and also tried integrating JADE into player/stage? How do they both perform? > > > > > > > > > > > > > > > P.S: Not trying to start a flame war here. Please bear with my > > > > > (dumb) questions. Thanks in advance. > > > > > > > > > > Regards > > > > > Eshwaran > > > > > > > > > > > > > > > ------------------------------------------------------------------------- > > > > > SF.Net email is sponsored by: > > > > > Check out the new SourceForge.net Marketplace. > > > > > It's the best place to buy or sell services > > > > > for just about anything Open Source. > > > > > http://ad.doubleclick.net/clk;164216239;13503038;w?http://sf.net/marketplace > > > > > > > > > > _______________________________________________ > > > > > Java-player-users mailing list > > > > > Jav...@li... > > > > > https://lists.sourceforge.net/lists/listinfo/java-player-users > > > > > > > > > > > > > > > > > > > > > > -- > > > > ************************************** > > > > Leonardo Nomdedeu Calvente > > > > leo...@gm... > > > > > > > > ------------------------------------------------------------------------- > > > > SF.Net email is sponsored by: > > > > Check out the new SourceForge.net Marketplace. > > > > It's the best place to buy or sell services > > > > for just about anything Open Source. > > > > http://ad.doubleclick.net/clk;164216239;13503038;w?http://sf.net/marketplace > > > > > > > > _______________________________________________ > > > > Java-player-users mailing list > > > > Jav...@li... > > > > https://lists.sourceforge.net/lists/listinfo/java-player-users > > > > > > > > > > > > > > > > > ------------------------------------------------------------------------- > > SF.Net email is sponsored by: > > Check out the new SourceForge.net Marketplace. > > It's the best place to buy or sell services > > for just about anything Open Source. > > http://ad.doubleclick.net/clk;164216239;13503038;w?http://sf.net/marketplace > > > > _______________________________________________ > > Java-player-users mailing list > > Jav...@li... > > https://lists.sourceforge.net/lists/listinfo/java-player-users > > > > > > > -- > ************************************** > Leonardo Nomdedeu Calvente > leo...@gm... > > ------------------------------------------------------------------------- > SF.Net email is sponsored by: > Check out the new SourceForge.net Marketplace. > It's the best place to buy or sell services > for just about anything Open Source. > > http://ad.doubleclick.net/clk;164216239;13503038;w?http://sf.net/marketplace > _______________________________________________ > Java-player-users mailing list > Jav...@li... > https://lists.sourceforge.net/lists/listinfo/java-player-users > > |
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From: Leo N. <leo...@gm...> - 2007-12-14 17:40:06
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Stage is a 2D mobile robot simulation environment. You will be able to test (simulate) all mobile robot related behaviors, of course. If we speak about computation power, JADE is writen in Java, so it will be as powerfull as a Java development (taking into acount that JADE is a piece of code that may have bugs, and more often, not so optimized code) I have no idea what development are you thinking of, but definetly i would do it in Java. Whether to use JADE or not I don't know because I have no enough info about your project. If you have to develop a computational intensive long term algorithm I think (although will have people telling that I'm crazy) that Java is your best choice. I could provide you more details about why (technical info about the java virtual machine) if you need. Bests Leo 2007/12/13, Eshwaran VijayKumar <esh...@gm...>: > > Hi > I have another question that is related. Can I develop agents in JADE > and simulate them in stage? Would this be a better solution for a > computationally intensive algorithm as compared to coding in java and > simulating them in stage? > > Regards > Eshwaran > > On Dec 13, 2007 12:07 AM, Eshwaran VijayKumar < > esh...@gm...> wrote: > > > Hi Leo > > Thanks. I will try to setup the environment and then get back to you. > > Regards > > Eshwaran > > > > > > On Dec 12, 2007 11:53 PM, Leo Nomdedeu < leo...@gm... > wrote: > > > > > Hi Eshwaran > > > > > > The two pieces of code you talk about can work together. I have > > > programed several simple behaviors in JADE that used JavaClient to connect > > > to sensors and actuators in the robots. You must simply take into account > > > that you will need a good object structure in order to be able to access > > > JavaClient proxies from agent behaviors without complications. > > > > > > The integration is not as difficult. You have to think about Player as > > > the Hardware Abstraction Layer, and the JavaClient as the library for > > > accessing sensor data and motors. Any way be aware that you will be using > > > three different projects, an so you will have three different sources of > > > possible bugs and problems. But if you have no fear give it a try. > > > > > > Let me know if you find any problem setting up the environment. > > > > > > Bests > > > Leo > > > > > > 2007/12/12, Eshwaran VijayKumar < esh...@gm... >: > > > > > > > > Hi there, > > > > I am a newbie to both JADE and Player/stage. I am currently > > > > working on a swarm based algorithm. Our lab is evaluating various platforms > > > > to perform simulation work. Top most on my list are the JADE and Java > > > > Player/stage. Has anyone worked with both the java client for player/stage > > > > and also tried integrating JADE into player/stage? How do they both perform? > > > > > > > > > > > > P.S: Not trying to start a flame war here. Please bear with my > > > > (dumb) questions. Thanks in advance. > > > > > > > > Regards > > > > Eshwaran > > > > > > > > > > > > ------------------------------------------------------------------------- > > > > SF.Net email is sponsored by: > > > > Check out the new SourceForge.net Marketplace. > > > > It's the best place to buy or sell services > > > > for just about anything Open Source. > > > > http://ad.doubleclick.net/clk;164216239;13503038;w?http://sf.net/marketplace > > > > > > > > _______________________________________________ > > > > Java-player-users mailing list > > > > Jav...@li... > > > > https://lists.sourceforge.net/lists/listinfo/java-player-users > > > > > > > > > > > > > > > > > -- > > > ************************************** > > > Leonardo Nomdedeu Calvente > > > leo...@gm... > > > > > > ------------------------------------------------------------------------- > > > SF.Net email is sponsored by: > > > Check out the new SourceForge.net Marketplace. > > > It's the best place to buy or sell services > > > for just about anything Open Source. > > > > > > http://ad.doubleclick.net/clk;164216239;13503038;w?http://sf.net/marketplace > > > _______________________________________________ > > > Java-player-users mailing list > > > Jav...@li... > > > https://lists.sourceforge.net/lists/listinfo/java-player-users > > > > > > > > > > ------------------------------------------------------------------------- > SF.Net email is sponsored by: > Check out the new SourceForge.net Marketplace. > It's the best place to buy or sell services > for just about anything Open Source. > > http://ad.doubleclick.net/clk;164216239;13503038;w?http://sf.net/marketplace > _______________________________________________ > Java-player-users mailing list > Jav...@li... > https://lists.sourceforge.net/lists/listinfo/java-player-users > > -- ************************************** Leonardo Nomdedeu Calvente leo...@gm... |
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From: Eshwaran V. <esh...@gm...> - 2007-12-13 05:02:37
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Hi I have another question that is related. Can I develop agents in JADE and simulate them in stage? Would this be a better solution for a computationally intensive algorithm as compared to coding in java and simulating them in stage? Regards Eshwaran On Dec 13, 2007 12:07 AM, Eshwaran VijayKumar <esh...@gm...> wrote: > Hi Leo > Thanks. I will try to setup the environment and then get back to you. > Regards > Eshwaran > > > On Dec 12, 2007 11:53 PM, Leo Nomdedeu < leo...@gm... > wrote: > > > Hi Eshwaran > > > > The two pieces of code you talk about can work together. I have > > programed several simple behaviors in JADE that used JavaClient to connect > > to sensors and actuators in the robots. You must simply take into account > > that you will need a good object structure in order to be able to access > > JavaClient proxies from agent behaviors without complications. > > > > The integration is not as difficult. You have to think about Player as > > the Hardware Abstraction Layer, and the JavaClient as the library for > > accessing sensor data and motors. Any way be aware that you will be using > > three different projects, an so you will have three different sources of > > possible bugs and problems. But if you have no fear give it a try. > > > > Let me know if you find any problem setting up the environment. > > > > Bests > > Leo > > > > 2007/12/12, Eshwaran VijayKumar < esh...@gm... >: > > > > > > Hi there, > > > I am a newbie to both JADE and Player/stage. I am currently > > > working on a swarm based algorithm. Our lab is evaluating various platforms > > > to perform simulation work. Top most on my list are the JADE and Java > > > Player/stage. Has anyone worked with both the java client for player/stage > > > and also tried integrating JADE into player/stage? How do they both perform? > > > > > > > > > P.S: Not trying to start a flame war here. Please bear with my (dumb) > > > questions. Thanks in advance. > > > > > > Regards > > > Eshwaran > > > > > > > > > ------------------------------------------------------------------------- > > > SF.Net email is sponsored by: > > > Check out the new SourceForge.net Marketplace. > > > It's the best place to buy or sell services > > > for just about anything Open Source. > > > http://ad.doubleclick.net/clk;164216239;13503038;w?http://sf.net/marketplace > > > > > > _______________________________________________ > > > Java-player-users mailing list > > > Jav...@li... > > > https://lists.sourceforge.net/lists/listinfo/java-player-users > > > > > > > > > > > > -- > > ************************************** > > Leonardo Nomdedeu Calvente > > leo...@gm... > > > > ------------------------------------------------------------------------- > > SF.Net email is sponsored by: > > Check out the new SourceForge.net Marketplace. > > It's the best place to buy or sell services > > for just about anything Open Source. > > > > http://ad.doubleclick.net/clk;164216239;13503038;w?http://sf.net/marketplace > > _______________________________________________ > > Java-player-users mailing list > > Jav...@li... > > https://lists.sourceforge.net/lists/listinfo/java-player-users > > > > > |
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From: Eshwaran V. <esh...@gm...> - 2007-12-12 18:37:27
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Hi Leo Thanks. I will try to setup the environment and then get back to you. Regards Eshwaran On Dec 12, 2007 11:53 PM, Leo Nomdedeu <leo...@gm...> wrote: > Hi Eshwaran > > The two pieces of code you talk about can work together. I have programed > several simple behaviors in JADE that used JavaClient to connect to sensors > and actuators in the robots. You must simply take into account that you will > need a good object structure in order to be able to access JavaClient > proxies from agent behaviors without complications. > > The integration is not as difficult. You have to think about Player as the > Hardware Abstraction Layer, and the JavaClient as the library for accessing > sensor data and motors. Any way be aware that you will be using three > different projects, an so you will have three different sources of possible > bugs and problems. But if you have no fear give it a try. > > Let me know if you find any problem setting up the environment. > > Bests > Leo > > 2007/12/12, Eshwaran VijayKumar <esh...@gm... >: > > > > Hi there, > > I am a newbie to both JADE and Player/stage. I am currently working > > on a swarm based algorithm. Our lab is evaluating various platforms to > > perform simulation work. Top most on my list are the JADE and Java > > Player/stage. Has anyone worked with both the java client for player/stage > > and also tried integrating JADE into player/stage? How do they both perform? > > > > > > P.S: Not trying to start a flame war here. Please bear with my (dumb) > > questions. Thanks in advance. > > > > Regards > > Eshwaran > > > > > > ------------------------------------------------------------------------- > > SF.Net email is sponsored by: > > Check out the new SourceForge.net Marketplace. > > It's the best place to buy or sell services > > for just about anything Open Source. > > http://ad.doubleclick.net/clk;164216239;13503038;w?http://sf.net/marketplace > > > > _______________________________________________ > > Java-player-users mailing list > > Jav...@li... > > https://lists.sourceforge.net/lists/listinfo/java-player-users > > > > > > > -- > ************************************** > Leonardo Nomdedeu Calvente > leo...@gm... > ------------------------------------------------------------------------- > SF.Net email is sponsored by: > Check out the new SourceForge.net Marketplace. > It's the best place to buy or sell services > for just about anything Open Source. > > http://ad.doubleclick.net/clk;164216239;13503038;w?http://sf.net/marketplace > _______________________________________________ > Java-player-users mailing list > Jav...@li... > https://lists.sourceforge.net/lists/listinfo/java-player-users > > |
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From: Leo N. <leo...@gm...> - 2007-12-12 18:24:02
|
Hi Eshwaran The two pieces of code you talk about can work together. I have programed several simple behaviors in JADE that used JavaClient to connect to sensors and actuators in the robots. You must simply take into account that you will need a good object structure in order to be able to access JavaClient proxies from agent behaviors without complications. The integration is not as difficult. You have to think about Player as the Hardware Abstraction Layer, and the JavaClient as the library for accessing sensor data and motors. Any way be aware that you will be using three different projects, an so you will have three different sources of possible bugs and problems. But if you have no fear give it a try. Let me know if you find any problem setting up the environment. Bests Leo 2007/12/12, Eshwaran VijayKumar <esh...@gm...>: > > Hi there, > I am a newbie to both JADE and Player/stage. I am currently working on > a swarm based algorithm. Our lab is evaluating various platforms to perform > simulation work. Top most on my list are the JADE and Java Player/stage. Has > anyone worked with both the java client for player/stage and also tried > integrating JADE into player/stage? How do they both perform? > > P.S: Not trying to start a flame war here. Please bear with my (dumb) > questions. Thanks in advance. > > Regards > Eshwaran > > ------------------------------------------------------------------------- > SF.Net email is sponsored by: > Check out the new SourceForge.net Marketplace. > It's the best place to buy or sell services > for just about anything Open Source. > > http://ad.doubleclick.net/clk;164216239;13503038;w?http://sf.net/marketplace > _______________________________________________ > Java-player-users mailing list > Jav...@li... > https://lists.sourceforge.net/lists/listinfo/java-player-users > > -- ************************************** Leonardo Nomdedeu Calvente leo...@gm... |
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From: Eshwaran V. <esh...@gm...> - 2007-12-12 18:02:07
|
Hi there,
I am a newbie to both JADE and Player/stage. I am currently working on a
swarm based algorithm. Our lab is evaluating various platforms to perform
simulation work. Top most on my list are the JADE and Java Player/stage. Has
anyone worked with both the java client for player/stage and also tried
integrating JADE into player/stage? How do they both perform?
P.S: Not trying to start a flame war here. Please bear with my (dumb)
questions. Thanks in advance.
Regards
Eshwaran
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From: farshaad <far...@gm...> - 2007-12-07 17:26:04
|
Dear all, I have been trying hard to move irobot using Player 2.1.0 and "javaclient2.0.1" using "create" driver. Player is connected correctly, robot beeps and led goes off. but I am receiving the following error when I try to use setSpeed: decoding failed on message to position2d:0 with type command 1 Please advice! by the way should I give up and use C or it is going work! regards, farshaad -- View this message in context: http://www.nabble.com/Player-2.1.0-%2C-javaclient2.0.1-tf4963380.html#a14216912 Sent from the java-player-users mailing list archive at Nabble.com. |
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From: Rabotron <cel...@gm...> - 2007-12-04 23:36:16
|
Hello,sorry for my poor english.
I'm the same problem with CameraInterface.
I am used player 2.1.0 (from CVS) and javaclient2,
and i can't get more than one image in the same conexion with javaclient.
The java code that i have to put to get more than one image is this:
=09while (true) {
=09=09=09
=09PlayerClient robot =3D new PlayerClient("localhost", 6665);
=09CameraInterface cam =3D robot.requestInterfaceCamera(0,
PlayerConstants.PLAYER_OPEN_MODE);
=09robot.runThreaded (1, 1);
=09=09=09
=09 PlayerCameraData camdata=3Dnull;
=09=09=09=20
=09try {=09 =20
=09=09Thread.sleep (500);
=09} catch (Exception e) {
=09 =09System.out.println("Excepcion al dormir\n");
=09}
=09=09=09=09=09=09
=09camdata =3D cam.getData();
=09=09=09=09
=09 byte [] imageData =3D camdata.getImage ();
=09=09=09 =09=09=09=09 =09=20
=09 analizarImage (imageData);
=09=09=09=09
=09 robot.stop();
=09}=20
in this code i do one conection with javaclient to each loop, getData() and
stop javaclient conection,i do this because i only can get the fist image i=
n
one conection, but i loose my time a lot.
If i use this code:=20
=09CameraInterface cam =3D robot.requestInterfaceCamera(0,
PlayerConstants.PLAYER_OPEN_MODE);
=09robot.runThreaded (1, 1);
=09PlayerCameraData camdata=3Dnull;
=09=09=20
=09try {=09 =20
=09=09Thread.sleep (500);
=09} catch (Exception e) {
=09=09System.out.println("Excepcion al dormir\n");
=09}
=09=09=09
=09while (true) {
=09=09=09=09
=09=09camdata =3D cam.getData();
=09=09byte [] imageData =3D camdata.getImage ();
=09=09analizarImage (imageData);
=09}
i only do one conection with javaclient but i can=C2=B4t get more than one =
image
with getData().
I probed to do:
=09while (true) {
=09=09 while(!cam.isDataReady()) robot.readAll();
=09=09....
=09}
and
=09while (true) {
=09=09 while(!cam.isDataReady());
=09=09....
=09}
=20
but it is a infinite loop, my cam is ready only one time for conection xDDD
I probed too donwload the last version of CameraInterface.java=20
for the SVN (
https://java-player.svn.sourceforge.net/svnroot/java-player/javaclient2/
https://java-player.svn.sourceforge.net/svnroot/java-player/javaclient2/ )
with the new path...
and the result is the same.
For more information about my proyect visit: http://rabotron.blogspot.com=
=20
http://rabotron.blogspot.com or http://www.celtico-celtico.blogspot.com
http://www.celtico-celtico.blogspot.com=20
Thanx.
Tor
--=20
View this message in context: http://www.nabble.com/Problem-with-CameraInte=
rface-tf4946248.html#a14161461
Sent from the java-player-users mailing list archive at Nabble.com.
|
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From: Alberto A. <ame...@IC...> - 2007-11-30 23:49:41
|
Hi,
I am using javaclient2 in a configuration with Player 2.0.4. and Gazebo
0.7.0 on a Ubuntu Gutsy system.
I wrote a client using the previous javaclient with Player 1.6 and
Gazebo 0.5 and it was working, but now I migrated it and I am having
problems.
In my gazebo world file I have three robots. When I open the interfaces
for the first robot in my java code, everything seems to work, but for
the second robot (or the third one), most of the time (but not always) I
get an error:
[PlayerClient] Negative acknowledgement received for XXX,
where XXX is usually "planner:1" but sometimes other interfaces.
I am attaching the java code with the interface requests and the player
definitions for the first robot (definitions for the others are the
same).
Anybody can help?
Thanks in advance,
Alberto
******* Java interface requests for first 2 robots
robots = new PlayerClient ("localhost", 6665);
localiR1 = robots.requestInterfaceLocalize (0,
javaclient2.structures.PlayerConstants.PLAYER_OPEN_MODE);
planiR1 = robots.requestInterfacePlanner (0,
javaclient2.structures.PlayerConstants.PLAYER_OPEN_MODE);
liR1 = robots.requestInterfaceLaser (0,
javaclient2.structures.PlayerConstants.PLAYER_OPEN_MODE);
posiR1 = robots.requestInterfacePosition2D (1,
javaclient2.structures.PlayerConstants.PLAYER_OPEN_MODE);
ptzR1 = robots.requestInterfacePtz(0,
javaclient2.structures.PlayerConstants.PLAYER_OPEN_MODE);
bfiR1 = robots.requestInterfaceBlobfinder (0,
javaclient2.structures.PlayerConstants.PLAYER_OPEN_MODE);
localiR2 = robots.requestInterfaceLocalize (1,
javaclient2.structures.PlayerConstants.PLAYER_OPEN_MODE);
planiR2 = robots.requestInterfacePlanner (1,
javaclient2.structures.PlayerConstants.PLAYER_OPEN_MODE);
liR2 = robots.requestInterfaceLaser (3,
javaclient2.structures.PlayerConstants.PLAYER_OPEN_MODE);
posiR2 = robots.requestInterfacePosition2D (4,
javaclient2.structures.PlayerConstants.PLAYER_OPEN_MODE);
ptzR2 = robots.requestInterfacePtz(1,
javaclient2.structures.PlayerConstants.PLAYER_OPEN_MODE);
bfiR2 = robots.requestInterfaceBlobfinder (1,
javaclient2.structures.PlayerConstants.PLAYER_OPEN_MODE);
******* Player definitions for R1
driver
(
name "gazebo"
provides ["simulation:0"]
plugin "libgazeboplugin"
server_id "default"
)
driver
(
name "gazebo"
provides ["odometry:::position2d:0"]
gz_id "R1"
)
driver
(
name "gazebo"
provides ["laser:0"]
gz_id "laserR1"
)
driver
(
name "gazebo"
provides ["camera:0"]
gz_id "cameraR1"
)
driver
(
name "gazebo"
provides ["ptz:0"]
gz_id "cameraR1"
)
driver
(
name "vfh"
provides ["position2d:1"]
requires ["position2d:0" "laser:0"]
safety_dist 0.1
distance_epsilon 0.3
angle_epsilon 2.5
max_speed 0.6
max_acceleration 0.5
min_turnrate 40
max_turnrate_1ms 75
#free_space_cutoff 500000.0
#weight_desired_dir 10.0
#weight_current_dir 1.0
)
driver
(
name "amcl"
provides ["position2d:2" "localize:0"]
requires ["odometry:::position2d:1" "laser:0" "laser:::map:0"]
update_thresh [0.05 5]
enable_gui 1
)
driver
(
name "wavefront"
provides ["planner:0"]
requires ["output:::position2d:1" "input:::position2d:2" "map:0"]
safety_dist 0.15
distance_epsilon 0.5
angle_epsilon 5
replan_dist_thresh 0.5
replan_min_time 0.1
#max_radius 1
)
driver
(
name "mapfile"
provides ["map:0"]
filename "/usr/share/doctorat/model/playerfiles/mapfile.png"
resolution 0.025
negate 1
)
# Blobfinder for R1
driver
(
name "cmvision"
provides ["blobfinder:0"]
requires ["camera:0"]
colorfile ["/usr/share/doctorat/model/playerfiles/colorfile"]
)
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