MantisBT - IGSTK | |||||
| View Issue Details | |||||
| ID | Project | Category | View Status | Date Submitted | Last Update |
| 0011331 | IGSTK | IGSTK | public | 2010-10-19 05:02 | 2010-10-19 05:02 |
| Reporter | zhang xiaodong | ||||
| Assigned To | Patrick Cheng | ||||
| Priority | normal | Severity | minor | Reproducibility | have not tried |
| Status | assigned | Resolution | open | ||
| Platform | OS | OS Version | |||
| Summary | 0011331: a bug when navigating with NDI polaris spectra tracker | ||||
| Description | Recently, we are using NDI Polaris Hybrid tracker to navigate in our system with the igstk "navigator" example. The version of isgtk is 4.2 and the operation system is windows XP sp3, 32 bit. After configuration and initialization, the NDI ploris spectra does not work. According to a solution on the net as below: //INIT before PHRQ commandInterpreter->INIT(); //Add the code here // request port handle using PHRQ commandInterpreter->PHRQ("********", // device number "*", // TIU or SCU "1", // wireless "**", // port "**"); // channel if (this->CheckError(commandInterpreter) =3D=3D FAILURE) { return FAILURE; } ph = commandInterpreter->GetPHRQHandle(); the code "commandInterpreter->INIT();" is added before the PHRQ command in the function "VerifyTrackerToolInformation" of igstkPolarisTracker.cxx. It worked well. However, the transform of tracking tools are wrong. So we debug the function step by step and find that ph = 1 every time. It indicates that INIT() resets the ph parameter to 1 and GetPHRQHandle() always gets 1 as ph of current tool when the current tool is attached to the tracker. No matter how many wireless tools are used, it only treats as one tool. So "commandInterpreter->INIT()" can not be added here. So we add it to the igstkNDITrakcer.cxx in the function InternalOpen(): NDITracker::ResultType NDITracker::InternalOpen( void ) { ............... commandInterpreter->INIT(); // add it here return result; } Then the phs for the different tools are right and the system works well. | ||||
| Steps To Reproduce | |||||
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| Tags | No tags attached. | ||||
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| Issue History | |||||
| Date Modified | Username | Field | Change | ||
| 2010-10-19 05:02 | zhang xiaodong | New Issue | |||
| 2010-10-19 05:02 | zhang xiaodong | Status | new => assigned | ||
| 2010-10-19 05:02 | zhang xiaodong | Assigned To | => Patrick Cheng | ||
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