+# -*- coding: iso-8859-1 -*-
+# Copyright (C) 2007-2022 CEA/DEN, EDF R&D, OPEN CASCADE
+#
+# 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
+#
+# File : GEOM_CanonicalRecognition.py
+# Author : Vitaly SMETANNIKOV, Open CASCADE S.A.S.
+# Module : GEOM_SWIG
+
+def setVectorSize(theVec):
+ "We have to set the vector size because we need to have output values in this vector"
+ if len(theVec) != 3:
+ theVec = [0,0,0]
+ return theVec
+
+class CanonicalRecognition:
+ "The class provides recognition of canonical shapes"
+
+ def __init__(self, geompyD):
+ self.CR = geompyD.GetICanonicalRecognition()
+
+ def isPlane(self, shape, tolerance, normal = [], origin = []):
+ """
+ Check if shape is planar
+ Usage:
+ > CR.isPlane(shape, tolerance, normal, origin)
+ """
+ return self.CR.isPlane(shape, tolerance, setVectorSize(normal), setVectorSize(origin))
+
+ def isSphere(self, shape, tolerance, origin = [], radius = 0.0):
+ """
+ Check if shape is spherical
+ Usage:
+ > CR.isSphere(shape, tolerance, origin, radius)
+ """
+ return self.CR.isSphere(shape, tolerance, setVectorSize(origin), radius)
+
+ def isCone(self, shape, tolerance, axis = [], apex = [], halfAngle = 0.0):
+ """
+ Check if shape is conical
+ Usage:
+ > CR.isCone(shape, tolerance, axis, apex, halfAngle)
+ """
+ return self.CR.isCone(shape, tolerance, setVectorSize(axis), setVectorSize(apex), halfAngle)
+
+ def isCylinder(self, shape, tolerance, axis = [], origin = [], radius = 0.0):
+ """
+ Check if shape is cylinder
+ Usage:
+ > CR.isCylinder(shape, tolerance, axis, origin, radius)
+ """
+ return self.CR.isCylinder(shape, tolerance, setVectorSize(axis), setVectorSize(origin), radius)
+
+ def isLine(self, edge, tolerance, direction = [], origin = []):
+ """
+ Check if edge/wire is line
+ Usage:
+ > CR.isLine(edge, tolerance, direction, origin)
+ """
+ return self.CR.isLine(edge, tolerance, setVectorSize(direction), setVectorSize(origin))
+
+ def isCircle(self, edge, tolerance, normal = [], origin = [], radius = 0.0):
+ """
+ Check if edge/wire is circle
+ Usage:
+ > CR.isCircle(edge, tolerance, normal, origin, radius)
+ """
+ return self.CR.isCircle(edge, tolerance, setVectorSize(normal), setVectorSize(origin), radius)
+
+ def isEllipse(self, edge, tolerance, normal = [], dirX = [], origin = [], majorRadius = 0.0, minorRadius = 0.0):
+ """
+ Check if edge/wire is ellipse
+ Usage:
+ > CR.isEllipse(edge, tolerance, normal, dirX, origin, majorRadius, minorRadius)
+ """
+ return self.CR.isEllipse(edge, tolerance, setVectorSize(normal), setVectorSize(dirX), setVectorSize(origin), majorRadius, minorRadius)