# -*- 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
+#
+"""Opérateur de rotation translation d'un objet centré à l'origine"""
import logging
+import math
+
from .geomsmesh import geompy
from .geomsmesh import geomPublish
-from .geomsmesh import geomPublishInFather
+
from . import initLog
-import math
+
from .triedreBase import triedreBase
-O, OX, OY, OZ = triedreBase()
-# -----------------------------------------------------------------------------
-# --- operateur de rotation translation d'un objet centré à l'origine
+O, OX, OY, OZ = triedreBase()
def rotTrans(objet, orientation, point, normal, trace = False):
"""
@return trans : objet transformé (geomObject)
"""
logging.info("start")
+
planXY = geompy.MakePlaneLCS(None, 2000, 1)
projXY = geompy.MakeProjection(normal, planXY)
- [v1,v2] = geompy.ExtractShapes(projXY, geompy.ShapeType["VERTEX"], False)
- xyz1 = geompy.PointCoordinates(v1)
- xyz2 = geompy.PointCoordinates(v2)
+
+ [v_1,v_2] = geompy.ExtractShapes(projXY, geompy.ShapeType["VERTEX"], False)
+ xyz1 = geompy.PointCoordinates(v_1)
+ xyz2 = geompy.PointCoordinates(v_2)
x = xyz2[0] - xyz1[0]
y = xyz2[1] - xyz1[1]
sinalpha = y / math.sqrt(x*x + y*y)
cosalpha = x / math.sqrt(x*x + y*y)
alpha = math.asin(sinalpha)
- if cosalpha < 0:
+ if ( cosalpha < 0. ):
alpha = math.pi -alpha
beta = geompy.GetAngleRadians(OZ, normal)
- [v1,v2] = geompy.ExtractShapes(normal, geompy.ShapeType["VERTEX"], False)
- xyz1 = geompy.PointCoordinates(v1)
- xyz2 = geompy.PointCoordinates(v2)
- z = xyz2[2] - xyz1[2]
- if z < 0:
+ [v_1,v_2] = geompy.ExtractShapes(normal, geompy.ShapeType["VERTEX"], False)
+ xyz1 = geompy.PointCoordinates(v_1)
+ xyz2 = geompy.PointCoordinates(v_2)
+ if ( (xyz2[2] - xyz1[2]) < 0 ):
beta = math.pi -beta
rot0 = geompy.MakeRotation(objet, OX, orientation*math.pi/180.0)
rot1 = geompy.MakeRotation(rot0, OZ, alpha)
axe2 = geompy.MakeRotation(OY, OZ, alpha)
rot2 = geompy.MakeRotation(rot1, axe2, beta -math.pi/2.)
- logging.debug("alpha",alpha)
- logging.debug("beta",beta)
+ logging.debug("alpha %f",alpha)
+ logging.debug("beta %f",beta)
if trace:
geomPublish(initLog.debug, rot1, 'rot1' )
geomPublish(initLog.debug, axe2, 'axe2' )
xyz = geompy.PointCoordinates(point)
trans = geompy.MakeTranslation(rot2, xyz[0], xyz[1], xyz[2])
+
return trans