heurisko bug no. 6090

This applies to heurisko 5.3.0 and higher.

Symptoms

The ObjSpheric operator does not work correctly for source objects of type ushort .

Cause

Not yet known.

Workaround

Do not use source objects of type ushort . Instead create a (temporary) binary object using the SetIfNotZero operator and feed this object into the ObjSpheric operation.

Fix

6.4.1.

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