[SOLVED] SofaHAPI and Mouse Interference

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  • 13 May 2015 at 15:56 #3310
    Sen
    Blocked

    Hi ,

    I am trying to use the SOFAHapi Plugin.
    I can get the SofaHAPI01 example scene loaded.
    I connect a ForceDimension Omega 3 device to my pc and When I runSofa

    I get 2 strange errors.
    a) “Plugin …../sofabin/bin/SofaHAPI_1_0.dll method initExterna
    lModule() NOT FOUND” .

    b) But I also see that my device pointer moves ( in ajerky fashion) only when my mouse is also moved. This suggests some kind of USB collision. Has anyone experienced this.
    Theres no force feedback anyway

    QtViewer: disabling vertical refresh sync
    QtViewer: OpenGL 3.1 context created.
    [INFO] [requiredPlugin1(RequiredPlugin)]: Loading SofaHAPI
    [INFO] [omniDriver1(SofaHAPIHapticsDevice)]: [Device] init
    [INFO] [omniDriver1(SofaHAPIHapticsDevice)]: 1 ForceFeedback objects found: Too
    l1/lCPForceFeedback1
    [INFO] [omniDriver1(SofaHAPIHapticsDevice)]: SofaHAPIHapticsDevice::setDataValu
    e
    [INFO] [omniDriver1(SofaHAPIHapticsDevice)]: Available device drivers : Any Ent
    act ForceDimension HapticMaster Haption
    [INFO] [omniDriver1(SofaHAPIHapticsDevice)]: Instantiating device driver Any
    Plugin C:/Users/cx827329/Haptics/sofabin/bin/SofaHAPI_1_0.dll method initExterna
    lModule() NOT FOUND
    [WARN] [genericConstraintSolver1(GenericConstraintSolver)]: ERROR: Required dat
    a maxIterations has not been set. (Current value is 1000)
    [WARN] [genericConstraintSolver1(GenericConstraintSolver)]: ERROR: Required dat
    a tolerance has not been set. (Current value is 0.001)
    [INFO] [omniDriver1(SofaHAPIHapticsDevice)]: Enabling device
    [INFO] [omniDriver1(SofaHAPIHapticsDevice)]: Enable FFB on tool 0
    [INFO] [omniDriver1(SofaHAPIHapticsDevice)]: Enable effect Tool0-lCPForceFeedba
    ck1
    [WARN] [cGLinearSolver1(CGLinearSolver)]: ERROR: Required data iterations has n
    ot been set. (Current value is 25)
    [WARN] [cGLinearSolver1(CGLinearSolver)]: ERROR: Required data tolerance has no
    t been set. (Current value is 1e-005)
    [WARN] [cGLinearSolver1(CGLinearSolver)]: ERROR: Required data threshold has no
    t been set. (Current value is 1e-005)
    [INFO] [omniDriver1(SofaHAPIHapticsDevice)]: 1 ForceFeedback objects found: Too
    l1/lCPForceFeedback1
    [INFO] [omniDriver1(SofaHAPIHapticsDevice)]: SofaHAPIHapticsDevice::setDataValu
    e
    [INFO] [omniDriver1(SofaHAPIHapticsDevice)]: Enable FFB on tool 0
    [INFO] [omniDriver1(SofaHAPIHapticsDevice)]: Enable effect Tool0-lCPForceFeedba
    ck1
    [WARN] [baseCamera(InteractiveCamera)]: Field projectionType has not been found

    13 May 2015 at 15:57 #3311
    Sen
    Blocked

    er… didnt finish the mail above.

    Well thats the log from the console of the Modeller.

    Any ideas would be appreciated.

    best regards
    Sourav Sen

    29 May 2015 at 14:23 #3348
    Duriez
    Blocked

    Dear Sen,

    I have never tested ForceDimension devices with SOFA, but I know that in Strasbourg, they did it at some points.

    I can only provide incomplete answers:
    + Plugin …../sofabin/bin/SofaHAPI_1_0.dll method initExternalModule() NOT FOUND
    It seems that a commit of May 6 has introduced a bug in the init of the plugin.
    Could you confirm that you are using a version of after May 6 ?
    We will commit a revision (to go back to the previous version) this afternoon…

    + Conflict with your mouse is really strange !!
    Do you have the same conflict on other applications that use ForceDimension devices ?

    Christian

    27 October 2015 at 09:47 #3878
    Hugo
    Keymaster

    Dear Sen,

    If you have no additional questions, or answers, I will close this thread.
    Best,

    Hugo

    PS: do no forget in your scenes to define the tolerance, iterations and threshold parameters of the conjugate gradient ! it is key for the convergence of your simulation.

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