[Insight-users] convert between the point position in GLSliceView and index in the image

[Yaoyao Zhu]

Hi, all,

 

Does anyone know what is the relation between the real point position in
GLSliceView and the index in the image shown. i.e., I can get the point
position clicked 

 

X = Fl::event_x(),

Y= h()-Fl::event_y()

 

I know the corresponding the index of the image shown in the GLSliceView by

 

getClickedPoint() 

 

But what about the opposite, i.e. from the index of the image to the real
position of the window?

 

Thanks in advance

 

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