# -*- coding: utf-8 -*-
+# Copyright (C) 2014-2021 EDF R&D
+#
+# This library is free software; you can redistribute it and/or
+# modify it under the terms of the GNU Lesser General Public
+# License as published by the Free Software Foundation; either
+# version 2.1 of the License, or (at your option) any later version.
+#
+# This library is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+# Lesser General Public License for more details.
+#
+# You should have received a copy of the GNU Lesser General Public
+# License along with this library; if not, write to the Free Software
+# Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
+#
+# See http://www.salome-platform.org/ or email : webmaster.salome@opencascade.com
+#
+"""Calcul de la position d'une shape par rapport à une face (dessus, dessous, sur la surface même)"""
import logging
-from .geomsmesh import geompy
-# -----------------------------------------------------------------------------
-# --- calcul de la position d'une shape par rapport à une face (dessus, dessous, sur la surface même)
+from .geomsmesh import geompy
def whichSideVertex(face, vertex, tol = 1.e-3):
"""
side = 0
distance = geompy.MinDistance(vertex, face)
#logging.debug(" distance %s", distance)
+
if distance > tol:
projection = geompy.MakeProjection(vertex, face)
normal = geompy.GetNormal(face, projection)
angle = geompy.GetAngle(normal, vect)
#logging.debug(" angle %s", angle)
side = 1
- if abs(angle) > 10:
+ if ( abs(angle) > 10 ):
side = -1
logging.debug("side %s distance %s", side, distance)
- return side
+ return side