Pointinface

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  • pt:P3 face:E → 0
  • face:E pt:P3 → 1
  • face:E pt:P3 → e:E flag:I

[edit] Description

flag = 0: point not in face flag = 1: point lies inside face flag = 2: point lies on edge flag = 3: point lies on vertex for flag=2, point lies on segment from [ e, e faceCCW ]

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