Jane Tournois f89a6e4ce8 test if angle is acute, and then if smaller than the input angle ... if angle at p is acute, then v should be considered as a terminal vertex to ensure termination		2022-03-22 15:25:43 +01:00
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CGAL	test if angle is acute, and then if smaller than the input angle	2022-03-22 15:25:43 +01:00