[Insight-users] Get the data buffer of itk::Image?

[Feng Zhuge]

Lius,

Thanks for the help!

Best,
Feng

--- Luis Ibanez <luis . ibanez at kitware . com> wrote:
> 
> Hi Feng,
> 
> 
> You can get the buffer from the itk::Image
>
http://www . itk . org/Insight/Doxygen/html/classitk_1_1Image . html
> 
> 
> 
> by using the method
> 
>         GetBufferPointer()
> 
>
http://www . itk . org/Insight/Doxygen/html/classitk_1_1Image . html#z839_0
> It will return a raw pointer to the pixel type.
> 
> 
> 
> You could also use the method
> 
>         GetPixelContainer()
> 
>
http://www . itk . org/Insight/Doxygen/html/classitk_1_1Image . html#a11
> That returns the intermediate class holding the
> buffer.
> 
> 
> 
> Regards,
> 
> 
>    Luis
> 
> 
> 
> -------------------
> Feng Zhuge wrote:
> > I am pretty new to this wonderful package and any
> help
> > is greatly appreciated. 
> > 
> > Some 3rd party software, e.g., fftw, will take a
> data
> > buffer as its input and output. Like, double *
> > Some3rdPartyProcess(double *inputBuffer);
> > 
> > Therefore, the iterator in ITK does not work for
> me
> > well. 
> > 
> > Is there a way I can get an itk::Image object's
> > buffer?
> > I found a m_Buffer member in Image but I am not
> sure
> > how safe it is to use it. 
> > 
> 
> 
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