Hello. I'm having an issue with the mitk::NavigationToolReader. Maybe this
is because I do not understand completely the interface to the
mitk::NavigationTool class.
The problem is that I define a ToolTipPosition and a ToolAxisOrientation to
calibrate my NavigationTool. I write this to a ToolStorage. When this is
deserialized by mitk::NavigationToolReader it first reads and assigns the
ToolTipPosition and the ToolAxisOrientation (IsToolTipSet() returns true).
Then it tries to read the ToolAxis. Since it does not find one available,
it uses the default one (0, 0, -1). Then it calls (line 204 of
mitk::NavigationToolReader.cpp) SetToolAxis(). This member function
overwrites the previously read ToolAxisOrientation with the default value
(0, 0, 0, 1) losing then part of the tooltip information set a moment
before.
I have two questions:
1. Probably I´m using the mitk::NavigationTool in a wrong way, and I always
have to set the ToolAxis and not the ToolAxisOrientation (I do not grasp
completely the the use case of SetToolAxis(), it would be great if anybody
could clarify it to me).
2. If I'm using it correctly, then maybe something should be done when
deserializing a tool that does not have assigned a ToolAxis.
Please let me know. I can make a pull request avoiding the call to
SetToolAxis if it is set to the default value of (0, 0, -1).
Thanks,
Federico
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