From: Feng X. <hen...@ma...> - 2008-03-29 11:04:55
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Hi all, The same problem happens on me too. Maybe it is a "divide 0" problem, I guesss. By the way, when using multi-thread, the agent cycle is 0.04s. And I found another ode error. Yuan said it is because that if one of the thread trys to call ode function when another thread is doing the physics update, ode will fail. Typically, it happens when both of the beam command and joint speed command are valid in a cycle. >From: C B <kam...@ya...> >Reply-To: >To: sse...@li... >Subject: [Sserver-three-d] Error with FRP in server 0.5.7 >Date:Sat, 29 Mar 2008 05:37:12 -0500 (CDT) > > >Hello, >I am testing our agent in the new server 0.5.7 and >sometimes I get a wrong message in the FRP, like: > >(FRP(n lf)(c nan nan nan)(f 0.00 0.00 0.00)) > >I was not receiving this message in 0.5.6. >Previous messages to that message are valid messages. > >Also, it seems like there is some kind of "noise" >in FRP, for example I am receiving this for some >sequential simulation steps: > >(FRP(n rf)(c -0.08 -0.10 -0.05)(f 0.28 0.42 12.27)) >(FRP(n lf)(c 0.08 -0.10 -0.05)(f -0.28 0.41 12.27)) > >(FRP(n rf)(c 0.08 0.10 -0.05)(f -0.30 -0.41 12.20)) >(FRP(n lf)(c -0.08 0.10 -0.05)(f 0.29 -0.42 12.19)) > >(FRP(n rf)(c -0.08 -0.10 -0.05)(f 0.28 0.42 12.28)) >(FRP(n lf)(c 0.08 -0.10 -0.05)(f -0.26 0.42 12.35)) > >As you can see, the sign of some numbers varies from >message to message, both on the point and the force. > >Best regards, >Carlos Bustamante >Borregos3D > > > > > __________________________________________________________________________________ __ >¡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/ > >------------------------------------------------------------------------- >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 >_______________________________________________ >Sserver-three-d mailing list >Sse...@li... >https://lists.sourceforge.net/lists/listinfo/sserver-three-d |