Fix invalid enum comparison from previous commit.  https://tracker.physiomeproject.org/show_bug.cgi?id=3903
Fix invalid enum comparison from previous commit.  https://tracker.physiomeproject.org/show_bug.cgi?id=3903


hsorby/zinc,OpenCMISS/zinc,hsorby/zinc,OpenCMISS/zinc,OpenCMISS/zinc,OpenCMISS/zinc,hsorby/zinc,hsorby/zinc