Minor fixes for ANN graphics

ImagingDataCommons / highdicom

High-level DICOM abstractions for the Python programming language

https://highdicom.readthedocs.io

MIT License

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Closed CPBridge closed 7 months ago

CPBridge commented 8 months ago

Two minor fixes relating to ANNs:

The docstring for the RECTANGLE GraphicType is confusing and incorrectly states that RECTANGLE may consist of three or more points.
Setting the CommonZCoordinateValue is giving a pydicom user warning because the expression has type numpy.float32 rather than native python float. Switch to using the numpy.ndarray.item() method to get around this