[vtkusers] some questions..

[Huiqun Zhou]

Hi,

(1) The spacing in vertical direction for quarter, half and fullhead is the
same: 1.5mm.
(2) The spacing in XY plane, that is, in a CT slice, is different for
quarter, half and fullhead.
  When you use the three different dataset, you must set the data spacing
accordingly:
  v16->SetDataSpacing(3.2, 3.2, 1.5) for quarter head,
  v16->SetDataSpacing(1.6, 1.6, 1.5) for half head,
  v16->SetDataSpacing(0.8, 0.8, 1.5) for full head

Hope this help you.


Huiqun Zhou


----- Original Message ----- 
From: <heochy at hotmail.com>
To: <vtkusers at vtk.org>
Sent: Wednesday, May 19, 2004 2:00 PM
Subject: [vtkusers] some questions..


> 1. How size is thickness of quarter in VTK Data Directory?
>
> 2. in vtkVolume16Reader example...
> v16->SetDataSpacing(3.2,3.2,1.5); <= Why is it that???
>
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