Module 'slicer.util' has no attribute 'updateSegmentBinaryLabelmapFromArray'

Development
,
1

Operating system: Windows 10
Slicer version: 4.11.20210226
Behavior:
Using the python interactor, i’m unable to change a labelmap.

slicer.util.updateSegmentBinaryLabelmapFromArray(segmentArray, segmentationNode, segmentId)
Traceback (most recent call last):
File “”, line 1, in
AttributeError: module ‘slicer.util’ has no attribute ‘updateSegmentBinaryLabelmapFromArray’

or

updateSegmentBinaryLabelmapFromArray(segmentArray, segmentationNode, segmentId)
Traceback (most recent call last):
File “”, line 1, in
NameError: name ‘updateSegmentBinaryLabelmapFromArray’ is not defined

Although ‘updateSegmentBinaryLabelmapFromArray’ is mentioned in the docs, it doesn’t seem to work. Am I missing something? import slicer and import vtk didn’t solve the issue.

Example (marking all pixels in a specific slice):

volumeNode = getNode(‘AB’)
segmentationNode = getNode(‘test’)
segmentId = segmentationNode.GetSegmentation().GetSegmentIdBySegmentName(‘Segment_1’)
segment = segmentationNode.GetSegmentation().GetSegment(segmentId)
segmentArray = slicer.util.arrayFromSegmentBinaryLabelmap(segmentationNode, segmentId)
segmentArray[61,:,:] = 1
slicer.util.updateSegmentBinaryLabelmapFromArray(segmentArray, segmentationNode, segmentId)

2

Currently on readthedocs the only documentation version is https://slicer.readthedocs.io/en/latest/

“latest” refers to the very latest Slicer Preview Release that is updated every day. Older versions are documented on the old Slicer wiki, for example https://www.slicer.org/wiki/Documentation/4.10/ScriptRepository

Since we plan to release the current Slicer Preview Release as the new stable version very soon, I would recommend you to switch to the latest Slicer Preview Release now.

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