[vtkusers] get a slice from a volume

[Jason]

Hi,

I am trying to get a slice from a volume. And I am using vtkImageReslice
with:

vtkSmartPointer<vtkMatrix4x4> resliceAxes =
vtkSmartPointer<vtkMatrix4x4>::New();
resliceAxes->DeepCopy(axialElements);	
resliceAxes->SetElement(0, 3, Original[0]); //the original point is wrong
resliceAxes->SetElement(1, 3, Original[1]);
resliceAxes->SetElement(2, 3, Original[2]);

vtkSmartPointer<vtkImageReslice> reslice =
vtkSmartPointer<vtkImageReslice>::New();
reslice->SetInput(connector->GetOutput());
reslice->SetOutputDimensionality(2);
reslice->SetResliceAxes(resliceAxes);
reslice->SetInterpolationModeToLinear();
reslice->AutoCropOutputOn();

I cannot get the slice's original point. And I was wondering whether if I
can get the point through the resliceAxes's axialElements infomation.

Thanks for the help!

Regards,
Jason.



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