--- /dev/null
+# Copyright (C) 2021 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
+#
+
+from salome.shaper import model
+
+model.begin()
+partSet = model.moduleDocument()
+
+### Create Part
+Part_1 = model.addPart(partSet)
+Part_1_doc = Part_1.document()
+
+### Create Sketch
+Sketch_1 = model.addSketch(Part_1_doc, model.defaultPlane("YOZ"))
+
+### Create SketchLine
+SketchLine_1 = Sketch_1.addLine(-62.43672548686145, -3.439140342201228, 39.05146750980462, 70.99404207935532)
+SketchLine_1.setAuxiliary(True)
+
+### Create SketchEllipse
+SketchEllipse_1 = Sketch_1.addEllipse(-11.02958888389993, 34.2637358599971, -5.505025597864623, 77.21113625278682, 25)
+[SketchPoint_1, SketchPoint_2, SketchPoint_3, SketchPoint_4, SketchPoint_5, SketchPoint_6, SketchPoint_7, SketchLine_2, SketchLine_3] = SketchEllipse_1.construction(center = "aux", firstFocus = "aux", secondFocus = "aux", majorAxisStart = "aux", majorAxisEnd = "aux", minorAxisStart = "aux", minorAxisEnd = "aux", majorAxis = "aux", minorAxis = "aux")
+Sketch_1.setCoincident(SketchLine_1.result(), SketchEllipse_1.center())
+Sketch_1.setLength(SketchLine_3.result(), 50)
+Sketch_1.setLength(SketchLine_2.result(), 100)
+
+### Create SketchConstraintAngle
+Sketch_1.setAngle(SketchLine_1.result(), SketchLine_2.result(), 0, type = "Direct")
+model.do()
+
+model.end()
+
+assert(Sketch_1.feature().error() == "")
--- /dev/null
+# Copyright (C) 2021 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
+#
+
+from salome.shaper import model
+
+model.begin()
+partSet = model.moduleDocument()
+
+### Create Part
+Part_1 = model.addPart(partSet)
+Part_1_doc = Part_1.document()
+l = model.addParameter(Part_1_doc, "l", "50")
+h = model.addParameter(Part_1_doc, "h", "20")
+
+### Create Sketch
+Sketch_1 = model.addSketch(Part_1_doc, model.defaultPlane("XOY"))
+
+### Create SketchProjection
+SketchProjection_1 = Sketch_1.addProjection(model.selection("VERTEX", "PartSet/Origin"), False)
+SketchPoint_1 = SketchProjection_1.createdFeature()
+
+### Create SketchLine
+SketchLine_1 = Sketch_1.addLine(-25, -10, 25, -10)
+
+### Create SketchLine
+SketchLine_2 = Sketch_1.addLine(-25, -10, 25, 10)
+SketchLine_2.setAuxiliary(True)
+
+### Create SketchLine
+SketchLine_3 = Sketch_1.addLine(25, -10, -25, 10)
+SketchLine_3.setAuxiliary(True)
+
+### Create SketchLine
+SketchLine_4 = Sketch_1.addLine(25, -10, 25, 10)
+
+### Create SketchLine
+SketchLine_5 = Sketch_1.addLine(25, 10, -25, 10)
+
+### Create SketchLine
+SketchLine_6 = Sketch_1.addLine(-25, 10, -25, -10)
+
+### Create SketchPoint
+SketchPoint_2 = Sketch_1.addPoint(0, 0)
+SketchPoint_2.setAuxiliary(True)
+Sketch_1.setCoincident(SketchPoint_2.coordinates(), SketchLine_2.result())
+Sketch_1.setCoincident(SketchPoint_2.coordinates(), SketchLine_3.result())
+Sketch_1.setCoincident(SketchLine_6.endPoint(), SketchLine_1.startPoint())
+Sketch_1.setCoincident(SketchLine_2.startPoint(), SketchLine_1.startPoint())
+Sketch_1.setCoincident(SketchLine_1.endPoint(), SketchLine_4.startPoint())
+Sketch_1.setCoincident(SketchLine_3.startPoint(), SketchLine_4.startPoint())
+Sketch_1.setCoincident(SketchLine_4.endPoint(), SketchLine_5.startPoint())
+Sketch_1.setCoincident(SketchLine_2.endPoint(), SketchLine_5.startPoint())
+Sketch_1.setCoincident(SketchLine_5.endPoint(), SketchLine_6.startPoint())
+Sketch_1.setCoincident(SketchLine_3.endPoint(), SketchLine_6.startPoint())
+Sketch_1.setCoincident(SketchPoint_1.result(), SketchPoint_2.result())
+Sketch_1.setHorizontal(SketchLine_1.result())
+Sketch_1.setVertical(SketchLine_4.result())
+Sketch_1.setHorizontal(SketchLine_5.result())
+Sketch_1.setVertical(SketchLine_6.result())
+Sketch_1.setLength(SketchLine_5.result(), "l")
+Sketch_1.setLength(SketchLine_6.result(), "h")
+model.do()
+
+### Create Extrusion
+Extrusion_1 = model.addExtrusion(Part_1_doc, [model.selection("FACE", "Sketch_1/Face-SketchLine_1f-SketchLine_4f-SketchLine_5f-SketchLine_6f")], model.selection(), 40, 0, "Faces|Wires")
+
+model.end()
+
+#=============================================================================================
+# Tests :
+#=============================================================================================
+from GeomDataAPI import *
+from ModelAPI import *
+from GeomAPI import *
+from SketchAPI import SketchAPI_Sketch, SketchAPI_SketchEntity
+
+def isSymetricX(line):
+ aStart = geomDataAPI_Point2D(line.attribute("StartPoint"))
+ aEnd = geomDataAPI_Point2D(line.attribute("EndPoint"))
+ return aStart.x() == -aEnd.x()
+
+def isSymetricY(line):
+ aStart = geomDataAPI_Point2D(line.attribute("StartPoint"))
+ aEnd = geomDataAPI_Point2D(line.attribute("EndPoint"))
+ return aStart.y() == -aEnd.y()
+
+def isSymetricXY(line):
+ aStart = geomDataAPI_Point2D(line.attribute("StartPoint"))
+ aEnd = geomDataAPI_Point2D(line.attribute("EndPoint"))
+ return (aStart.x() == -aEnd.x()) and (aStart.y() == -aEnd.y())
+
+#=========================================================================
+def checkLinesSymetry(aSketchFeature):
+#=========================================================================
+# Checks the lines of rectangle are symetric around the origin
+ aNbSubs = aSketchFeature.numberOfSubs()
+ aNbLines = 0
+ nbAux = 0
+ for i in range (0, aNbSubs):
+ aFeature = objectToFeature(aSketchFeature.subFeature(i))
+ if aFeature.getKind() == "SketchLine":
+ aLastLine = aFeature
+ entity = SketchAPI_SketchEntity(aLastLine)
+ if entity.auxiliary().value(): # auxiliary line
+ assert isSymetricXY(aLastLine)
+ nbAux +=1
+ else:
+ assert (isSymetricX(aLastLine) or isSymetricY(aLastLine))
+ aNbLines = aNbLines + 1
+ assert (nbAux == 2)
+ assert (aNbLines == 4)
+ assert (model.dof(aSketchFeature) == 0)
+
+Part_doc = model.activeDocument()
+for feat in Part_doc.allFeatures():
+ if feat.getKind() == "Sketch":
+ sketch = feat
+
+aSketchFeature = featureToCompositeFeature(sketch)
+#=========================================================================
+# Check the lines of rectangle are symetric around the origin
+#=========================================================================
+checkLinesSymetry(aSketchFeature)
+#=========================================================================
+# Change the dimensions of the rectangle
+#=========================================================================
+aSession = ModelAPI_Session.get()
+aSession.startOperation()
+l.setValue(80.)
+h.setValue(55.)
+aSession.finishOperation()
+#=========================================================================
+# Check the lines of rectangle are symetric around the origin
+#=========================================================================
+checkLinesSymetry(aSketchFeature)
+
+assert(model.checkPythonDump())
