[Vv] VV software and landmarks positions in px

[Michal Srna]

Hello, now I am subscribed to mailinglist.

I would like to implement one change in VV, so coordinates of placed 
landmarks wouldn't be in mm but in px.

I was told to change AddLandmark function in vvLandmarks.cxx, so that it 
accepts coordinates in mm AND the pixel index, and also to change the 
call to this function is vvSlicerManager.cxx so that it passes all these 
arguments to the function.

I downloaded latest src code from CVS repository and found those 
functions, but I am confused of making first step "so that it accepts 
coordinates in mm AND the pixel index", now it looks like 
vvLandmarks::AddLandmark(float x,float y,float z,float t,double value). 
I don't want to add pixels position, but I want to change positions in 
mm for px. So in window, where positions are shown I need it to show 
pixel values and when clicking on "save" I need it to save also pixel 
values. Not mm.

I suppose I need to change something, so those x,y,z values would be 
pixels, not mm. Don't know where to change it?

I would be grateful for any more detailed description, thanks all!

-- 
S pozdravem Bc. Michal Srna

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