[vtkusers] Rewirte vtkImageData

[Yi-Yu Chou]

Hi all,

I tried to rewrite the transformed image back into the original 
vtkImageData, but 
nothing happened after transform. ( the image was unchanged)
My code : 
		img_transform = vtkTransform()
		img_transform.RotateX(-10)		
		img_reslice = vtkImageReslice()
		img_reslice.SetInput(self.image)
		img_reslice.SetOutputSpacing(img_reslice.GetInput().GetSpacing())
		img_reslice.SetOutputOrigin(img_reslice.GetInput().GetOrigin())
		img_reslice.SetOutputExtent(img_reslice.GetInput().GetWholeExtent())
		img_reslice.SetResliceTransform(img_transform)
		img_reslice.SetInterpolationModeToCubic()
		img_reslice.Update()
	#	self.image = img_reslice.GetOutput()      # doesn't work either
	        self.image.DeepCopy(img_reslice.GetOutput())
		self.Update_Display()    # update the scene

Any suggestions ?????
Thanks !!!!

YY

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