Fw: [Insight-users] Get the image coordinate position

[yasser salman]

----- Forwarded Message ----
From: yasser salman <yass71 at yahoo.com>
To: Iván Macía <imacia at vicomtech.es>
Cc: insight-users at itk.org
Sent: Saturday, December 2, 2006 11:30:42 PM
Subject: [Insight-users] Get the image coordinate position


Hi all,
I'm using a vtkimageplaneWidget to display 2D images and use itk-connected threshold filter to segment the regions in the images , so i set the seed manually , i need to do it by using 
vtkImagePlaneWidget::GetCursorData  (  double  xyzv[4]   )   To    Get the image coordinate position and voxel value. and then put it in the ITK filters.

i don't know how can i use it?

------------------------example---------------
vtkImagePlaneWidget *axialColors=  vtkImagePlaneWidget::New(); 

- axialColors->SetInput(imageData);
........
-double data[4];
  if (axialColors->GetCursorDataStatus())
   axialColors->GetCursorData(data);

-----------------------------------
is it the right way? to do ?

regards
yasser



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