Hi there,

mitk::SliceNavigationController now has

itkGetEnumMacro(ViewDirection, ViewDirection);
and
const char* GetViewDirection();

which in our code, such as:
mitk::SliceNavigationController::ViewDirection viewDirection = 
sliceNavigationController->GetViewDirection();

results in:
error: cannot convert ‘const char*’ to 
‘mitk::SliceNavigationController::ViewDirection’ in initialization

I notice that GetViewDirection is not used that often.

pwd
/Users/mattclarkson/build/MITK
Legolas:MITK mattclarkson$ grep -rl GetViewDirection *
Core/Code/Controllers/mitkSliceNavigationController.cpp
Core/Code/Controllers/mitkSliceNavigationController.h
Modules/InputDevices/WiiMote/mitkWiiMoteVtkCameraController.cpp
Modules/SegmentationUI/Qmitk/QmitkSlicesInterpolator.cpp

and in all cases, its used as an enum? However, I can't see why code in 
QmitkSlicesInterpolator.cpp works, calling GetViewDirection and assigning it to 
an Enum, but in our code it does not work.

But it also strikes me that mitk::SliceNavigationController should not have the 
same method name with two different return types.

Any suggestions on how to fix this? I would rename the one that returns a const 
char* to GetViewDirectionAsString or similar.

Thanks

Matt

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