[IGSTK-Users] Help!

[Ziv Yaniv]

Dear Zhang Xiaodong,

This is a bug that was fixed last month. Please update your IGSTK 
release from the project's cvs repository:

cvs -d :pserver:anonymous at public.kitware.com:/cvsroot/IGSTK login
answer by 'igstk'
cvs -d :pserver:anonymous at public.kitware.com:/cvsroot/IGSTK co IGSTK

               regards
                   Ziv

On 7/13/2010 8:25 AM, zhang xiaodong wrote:
> Recently I am doing some experiments using the Polaris Hybrid tracker
> and the “Navigator” example. Configuration file is as follows.
>
> <tracking_system type = "polaris hybrid">
>
> <refresh_rate> 30 </refresh_rate>
>
> <serial_communication>
>
> <com_port>2</com_port>
>
> <baud_rate>115200</baud_rate>
>
> <data_bits>8</data_bits>
>
> <parity>N</parity>
>
> <stop_bits>1</stop_bits>
>
> <hand_shake>0</hand_shake>
>
> </serial_communication>
>
> <tool usage="reference">
>
> <name>reference</name>
>
> <srom_file>D:/toolkit/Navigator/8700339.rom</srom_file>
>
> </tool>
>
> <tool usage="tool">
>
> <name>tool</name>
>
> <srom_file>D:/toolkit/Navigator/8700340.rom</srom_file>
>
> <calibration_file>D:/toolkit/Navigator/Vicra-calibration.xml</calibration_file>
>
> </tool>
>
> </tracking_system>
>
> But when I configure tracker using the file, error messages are popped
> as “Failed to connect tool to tracker.”; “Could not initialize tracker
> device.” The navigator system is run by VS 2008 in Windows XP in debug
> version. Here is the logging:
>
> 2010 Jul 13, 18:41:52 : (DEBUG) Tracker Initialization error
>
> 2010 Jul 13, 18:41:52 : (DEBUG) State transition is being made :
> Navigator PointerID 0377D780 InitializingTrackerState(609) with
> FailureInput(619) ---> ImageReadyState(600).
>
> 2010 Jul 13, 18:41:52 : (DEBUG)
> igstk::Navigator::ReportFailureTrackerConfigurationProcessing called...
>
> 2010 Jul 13, 18:48:05 : (DEBUG) Navigator::RequestStopTracking called...
>
> 2010 Jul 13, 18:48:05 : (DEBUG) State transition is being made :
> Navigator PointerID 0377D780 ImageReadyState(600) with
> StopTrackingInput(634) ---> ImageReadyState(600).
>
> 2010 Jul 13, 18:48:05 : (DEBUG)
> igstk::Navigator::ReportInvalidRequestProcessing called...
>
> 2010 Jul 13, 18:48:05 : (DEBUG) Navigator::RequestDisconnectTracker
> called...
>
> 2010 Jul 13, 18:48:05 : (DEBUG) State transition is being made :
> Navigator PointerID 0377D780 ImageReadyState(600) with
> DisconnectTrackerInput(635) ---> ImageReadyState(600).
>
> 2010 Jul 13, 18:48:05 : (DEBUG)
> igstk::Navigator::ReportInvalidRequestProcessing called...
>
> Only the wireless tools are used. But if it is wired, the tracker can
> work well. I’ve no idea on what’s wrong with it. Could anyone help me?
> Thanks.
>
> According the following sites:
>
> http://www.vtk.org/Bug/view.php?id=10807;
> http://www.vtk.org/Bug/view.php?id=9187;
> http://www.cmake.org/Bug/view.php?id=10801. It seems that is the bug of
> the class “PolarisHybridConfigurationXMLFileReader”.
>
> Does PolarisHybridConfigurationXMLFileReader class only supports the
> first tool is wired? What should I do if I want to only use the wireless
> tool with Polaris Hybrid tracker device and Navigator system? Or how to
> modify the configuration file of the Polaris hybrid tracker?
>
> Thank you advance for any help!
>
>
>
>
>
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-- 
Ziv Yaniv, PhD., Research Assistant Professor
Imaging Science and Information Systems (ISIS) Center
Department of Radiology
Georgetown University Medical Center
2115 Wisconsin Avenue, Suite 603
Washington, DC, 20007,

Phone: +1-202-687-7286
Fax: +1-202-784-3479
email: zivy at isis.georgetown.edu
web: http://isiswiki.georgetown.edu/zivy/