[vtkusers] Setting vtkImageData from regular float array

[Gib Bogle]

There is probably a better way, but one way is to create an ITK image then convert it to a VTK image:

https://itk.org/ITKExamples/src/Bridge/VtkGlue/ConvertAnitkImageTovtkImageData/Documentation.html

It is easy to create an ITK image, allocate the buffer then copy your data into the buffer.  Of course this requires you to have ITK installed.
________________________________________
From: vtkusers <vtkusers-bounces at vtk.org> on behalf of VTKJunky <hadas.judah at gmail.com>
Sent: Monday, 1 January 2018 9:24 p.m.
To: vtkusers at vtk.org
Subject: [vtkusers] Setting vtkImageData from regular float array

I have float array which represents a 2-D image. I'd like to set it into
vtkImageData, but can't work out how to do this. The problem is, all the
examples use a vtkReader to read in the data, I already have the data.


Any help would be greatly appreciated,
Thanks!




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