+# Copyright (C) 2014-2022 CEA/DEN, 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
+#
+
"""
TestConstraintAngle.py
Unit test of SketchPlugin_ConstraintAngle class
-
+
SketchPlugin_ConstraintAngle
static const std::string MY_CONSTRAINT_ANGLE_ID("SketchConstraintAngle");
data()->addAttribute(SketchPlugin_Constraint::VALUE(), ModelAPI_AttributeDouble::typeId());
data()->addAttribute(SketchPlugin_Constraint::ENTITY_A(), ModelAPI_AttributeRefAttr::typeId());
data()->addAttribute(SketchPlugin_Constraint::ENTITY_B(), ModelAPI_AttributeRefAttr::typeId());
data()->addAttribute(SketchPlugin_Constraint::FLYOUT_VALUE_PNT(), GeomDataAPI_Point2D::typeId());
-
-
+
+
"""
from GeomDataAPI import *
from ModelAPI import *
aEndPoint1 = geomDataAPI_Point2D(theLine1.attribute("EndPoint"))
aStartPoint2 = geomDataAPI_Point2D(theLine2.attribute("StartPoint"))
aEndPoint2 = geomDataAPI_Point2D(theLine2.attribute("EndPoint"))
-
+
aDirX1 = aEndPoint1.x() - aStartPoint1.x()
aDirY1 = aEndPoint1.y() - aStartPoint1.y()
aLen1 = math.hypot(aDirX1, aDirY1)
aDirX2 = aEndPoint2.x() - aStartPoint2.x()
aDirY2 = aEndPoint2.y() - aStartPoint2.y()
aLen2 = math.hypot(aDirX2, aDirY2)
-
+
aDot = aDirX1 * aDirX2 + aDirY1 * aDirY2
-
+
anAngle = math.acos(aDot / aLen1 / aLen2)
return round(anAngle * 180. / math.pi, 6)