[vtkusers] Question about vtkDICOMImageReader

[Ma Qianli]

mathieu,

Thanks for your prompt. I'll try this.

But I'm wondering why the class doesn't provide some direct method to get 
these informations, such as GetImageWidth, GetImageHeight?

That will be more convenient, I think. :)

NJU
Ma Qianli


>From: Mathieu Malaterre <Mathieu.Malaterre at creatis.insa-lyon.fr>
>To: Ma Qianli <ma_nju at hotmail.com>
>CC: vtkusers at vtk.org
>Subject: Re: [vtkusers] Question about vtkDICOMImageReader
>Date: Mon, 28 Jul 2003 10:45:27 +0200
>
>Ma,
>
>	You can try this in C++:
>
>vtkDICOMImageReader *reader = ...
>...
>reader->Update(); //important
>
>vtkImageData *data = reader->GetOutput();
>
>int dims[3];
>data->GetDimensions( dims );
>
>std::cout << dims[0] ...
>
>HTH
>mathieu
>
>Ma Qianli wrote:
> > How can I get info from the header of DICOM files, such as the images'
> > height and width, using vtkDICOMImageReader class?
> >
> > Thanks
> >
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>
>--
>Mathieu Malaterre
>CREATIS
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>

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