+# Copyright (C) 2014-2024 CEA, EDF
+#
+# 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
+#
+
"""
TestCreateArc.py
#=========================================================================
from GeomDataAPI import *
from ModelAPI import *
+from SketchAPI import SketchAPI_Sketch
import math
from salome.shaper import model
subroutine to verify position of last arc in the sketch
"""
aLastArc = model.lastSubFeature(theSketch, "SketchArc")
- aCenterPnt = geomDataAPI_Point2D(aLastArc.attribute("center_point"))
- aStartPnt = geomDataAPI_Point2D(aLastArc.attribute("start_point"))
- aEndPnt = geomDataAPI_Point2D(aLastArc.attribute("end_point"))
- if len(theCenter):
- verifyPointCoordinates(aCenterPnt, theCenter[0], theCenter[1])
- if len(theStart):
- verifyPointCoordinates(aStartPnt, theStart[0], theStart[1])
- if len(theEnd):
- verifyPointCoordinates(aEndPnt, theEnd[0], theEnd[1])
- model.assertSketchArc(aLastArc)
+ model.assertArc(aLastArc, theCenter, theStart, theEnd)
+
+def verifyPointOnLine(thePoint, theLine):
+ aDistance = model.distancePointLine(thePoint, theLine)
+ assert aDistance < TOLERANCE, "Point is not on Line, distance: {0}".format(aDistance)
-def verifyPointCoordinates(thePoint, theX, theY):
- assert thePoint.x() == theX and thePoint.y() == theY, "Wrong '{0}' point ({1}, {2}), expected ({3}, {4})".format(thePoint.id(), thePoint.x(), thePoint.y(), theX, theY)
+def verifyPointOnCircle(thePoint, theCircular):
+ if theCircular.getKind() == "SketchArc":
+ aCenterPoint = geomDataAPI_Point2D(theCircular.attribute("center_point"))
+ aStartPoint = geomDataAPI_Point2D(theCircular.attribute("start_point"))
+ aRadius = model.distancePointPoint(aCenterPoint, aStartPoint)
+ elif theCircular.getKind() == "SketchCircle":
+ aCenterPoint = geomDataAPI_Point2D(theCircular.attribute("circle_center"))
+ aRadius = theCircular.real("circle_radius").value()
+ else:
+ return
+ assert math.fabs(model.distancePointPoint(aCenterPoint, thePoint) - aRadius) < TOLERANCE
aSession = ModelAPI_Session.get()
norm = geomDataAPI_Dir(aSketchFeature.attribute("Norm"))
norm.setValue(0, 0, 1)
aSession.finishOperation()
+aSketch = SketchAPI_Sketch(aSketchFeature)
#=========================================================================
# Test 1. Create an arc by center, start and end points
assert (math.fabs(anArcAngle.value() - aPrevAngle) < TOLERANCE)
verifyLastArc(aSketchFeature, [], [], [])
+#=========================================================================
+# Test 2. Create an arc as a macro-feature by center, start and end points
+#=========================================================================
+aSession.startOperation()
+anArc = aSketchFeature.addFeature("SketchMacroArc")
+assert (anArc.getKind() == "SketchMacroArc")
+anArcCenter = geomDataAPI_Point2D(anArc.attribute("center_point"))
+assert (not anArcCenter.isInitialized())
+anArcStart = geomDataAPI_Point2D(anArc.attribute("start_point_1"))
+assert (not anArcStart.isInitialized())
+anArcEnd = geomDataAPI_Point2D(anArc.attribute("end_point_1"))
+assert (not anArcEnd.isInitialized())
+anArcType = anArc.string("arc_type")
+assert (not anArcType.isInitialized())
+anArcType.setValue("by_center_and_points")
+anArcCenter.setValue(aCenter[0], aCenter[1])
+anArcStart.setValue(aStart[0], aStart[1])
+anArcEnd.setValue(aEnd[0], aEnd[1])
+aSession.finishOperation()
+assert (aSketchFeature.numberOfSubs() == 2)
+verifyLastArc(aSketchFeature, [], [], [])
+
+#=========================================================================
+# Test 3. Create an arc by center and two points coincident to other points
+#=========================================================================
+# get previous arc
+aPrevArc = model.lastSubFeature(aSketchFeature, "SketchArc")
+aPrevArcStart = geomDataAPI_Point2D(aPrevArc.attribute("start_point"))
+aPrevArcEnd = geomDataAPI_Point2D(aPrevArc.attribute("end_point"))
+# create additional point
+aPointCoordinates = [0., 0.]
+aSession.startOperation()
+aPoint = aSketchFeature.addFeature("SketchPoint")
+aPointCoord = geomDataAPI_Point2D(aPoint.attribute("PointCoordinates"))
+aPointCoord.setValue(aPointCoordinates[0], aPointCoordinates[1])
+aPoint.selection("External").selectSubShape("VERTEX", "Origin")
+aSession.finishOperation()
+# create additional line
+aLineStart = [20., -5.]
+aLineEnd = [20., 20]
+aSession.startOperation()
+aLine = aSketchFeature.addFeature("SketchLine")
+aLineStartPoint = geomDataAPI_Point2D(aLine.attribute("StartPoint"))
+aLineEndPoint = geomDataAPI_Point2D(aLine.attribute("EndPoint"))
+aLineStartPoint.setValue(aLineStart[0], aLineStart[1])
+aLineEndPoint.setValue(aLineEnd[0], aLineEnd[1])
+aSession.finishOperation()
+# create new arc
+aSession.startOperation()
+anArc = aSketchFeature.addFeature("SketchMacroArc")
+aCenter = geomDataAPI_Point2D(anArc.attribute("center_point"))
+aCenterRef = anArc.refattr("center_point_ref")
+assert (not aCenterRef.isInitialized())
+aStart = geomDataAPI_Point2D(anArc.attribute("start_point_1"))
+aStartRef = anArc.refattr("start_point_ref")
+assert (not aStartRef.isInitialized())
+aEnd = geomDataAPI_Point2D(anArc.attribute("end_point_1"))
+aEndRef = anArc.refattr("end_point_ref")
+assert (not aEndRef.isInitialized())
+anArcType = anArc.string("arc_type")
+assert (not anArcType.isInitialized())
+# initialize attributes
+anArcType.setValue("by_center_and_points")
+aCenterRef.setAttr(aPrevArcStart)
+aCenter.setValue(aPrevArcStart.pnt())
+aStartRef.setObject(aPoint.lastResult())
+aStart.setValue(aPointCoord.pnt())
+aEndRef.setAttr(aPrevArcEnd)
+aEnd.setValue(aPrevArcEnd.pnt())
+aSession.finishOperation()
+# check the MacroArc is not valid (selection of end point is not possible)
+aLastFeature = aSketchFeature.subFeature(aSketchFeature.numberOfSubs() - 1)
+assert aLastFeature.getKind() == "SketchMacroArc", "ERROR: SketchMacroArc has NOT expected to be valid"
+# change end point reference to a line
+aSession.startOperation()
+aEndRef.setObject(aLine.lastResult())
+aEnd.setValue(aLineStart[0], aLineStart[1])
+aSession.finishOperation()
+assert (aSketchFeature.numberOfSubs() == 8), "Number of subs {}".format(aSketchFeature.numberOfSubs())
+model.assertPoint(aPointCoord, aPointCoordinates)
+verifyLastArc(aSketchFeature, [aPrevArcStart.x(), aPrevArcStart.y()], aPointCoordinates, [])
+model.testNbSubFeatures(aSketch, "SketchConstraintCoincidence", 3)
+
+#=========================================================================
+# Test 4. Create an arc by center and points coincident to other features
+#=========================================================================
+# get previous arc
+aPrevArc = model.lastSubFeature(aSketchFeature, "SketchArc")
+aPrevArcCenter = geomDataAPI_Point2D(aPrevArc.attribute("center_point"))
+aPrevArcStart = geomDataAPI_Point2D(aPrevArc.attribute("start_point"))
+aPrevArcEnd = geomDataAPI_Point2D(aPrevArc.attribute("end_point"))
+aPrevArcCenterXY = [aPrevArcCenter.x(), aPrevArcCenter.y()]
+aPrevArcStartXY = [aPrevArcStart.x(), aPrevArcStart.y()]
+aPrevArcEndXY = [aPrevArcEnd.x(), aPrevArcEnd.y()]
+# create new arc
+aSession.startOperation()
+anArc = aSketchFeature.addFeature("SketchMacroArc")
+aCenter = geomDataAPI_Point2D(anArc.attribute("center_point"))
+aCenterRef = anArc.refattr("center_point_ref")
+aStart = geomDataAPI_Point2D(anArc.attribute("start_point_1"))
+aStartRef = anArc.refattr("start_point_ref")
+aEnd = geomDataAPI_Point2D(anArc.attribute("end_point_1"))
+aEndRef = anArc.refattr("end_point_ref")
+anArcType = anArc.string("arc_type")
+# initialize attributes
+anArcType.setValue("by_center_and_points")
+aCenterRef.setObject(aLine.lastResult())
+aCenter.setValue(aLineStartPoint.pnt())
+aStartRef.setObject(aPrevArc.lastResult())
+aStart.setValue(aPrevArcStart.pnt())
+aEndRef.setObject(aLine.lastResult())
+aEnd.setValue(aLineEndPoint.pnt())
+aSession.finishOperation()
+assert (aSketchFeature.numberOfSubs() == 12), "Number of subs {}".format(aSketchFeature.numberOfSubs())
+# check connected features do not change their positions
+model.assertArc(aPrevArc, aPrevArcCenterXY, aPrevArcStartXY, aPrevArcEndXY)
+model.assertLine(aLine, aLineStart, aLineEnd)
+# verify newly created arc
+anArc = model.lastSubFeature(aSketchFeature, "SketchArc")
+aCenter = geomDataAPI_Point2D(anArc.attribute("center_point"))
+aStart = geomDataAPI_Point2D(anArc.attribute("start_point"))
+aEnd = geomDataAPI_Point2D(anArc.attribute("end_point"))
+verifyPointOnLine(aCenter, aLine)
+verifyPointOnLine(aEnd, aLine)
+verifyPointOnCircle(aStart, aPrevArc)
+model.testNbSubFeatures(aSketch, "SketchConstraintCoincidence", 6)
+model.testNbSubFeatures(aSketch, "SketchConstraintTangent", 0)
+
+#=========================================================================
+# Test 5. Create another arc by center and points coincident to other features
+#=========================================================================
+# create new arc
+aSession.startOperation()
+anArc = aSketchFeature.addFeature("SketchMacroArc")
+aCenter = geomDataAPI_Point2D(anArc.attribute("center_point"))
+aCenterRef = anArc.refattr("center_point_ref")
+aStart = geomDataAPI_Point2D(anArc.attribute("start_point_1"))
+aStartRef = anArc.refattr("start_point_ref")
+aEnd = geomDataAPI_Point2D(anArc.attribute("end_point_1"))
+aEndRef = anArc.refattr("end_point_ref")
+anArcType = anArc.string("arc_type")
+# initialize attributes
+anArcType.setValue("by_center_and_points")
+aCenterRef.setObject(aLine.lastResult())
+aCenter.setValue(aLineStartPoint.pnt())
+aStartRef.setObject(aLine.lastResult())
+aStart.setValue(aLineEndPoint.pnt())
+aEndRef.setObject(aPrevArc.lastResult())
+aEnd.setValue(aPrevArcStart.pnt())
+aSession.finishOperation()
+assert (aSketchFeature.numberOfSubs() == 16), "Number of subs {}".format(aSketchFeature.numberOfSubs())
+# check connected features do not change their positions
+model.assertArc(aPrevArc, aPrevArcCenterXY, aPrevArcStartXY, aPrevArcEndXY)
+model.assertLine(aLine, aLineStart, aLineEnd)
+# verify newly created arc
+anArc = model.lastSubFeature(aSketchFeature, "SketchArc")
+aCenter = geomDataAPI_Point2D(anArc.attribute("center_point"))
+aStart = geomDataAPI_Point2D(anArc.attribute("start_point"))
+aEnd = geomDataAPI_Point2D(anArc.attribute("end_point"))
+verifyPointOnLine(aCenter, aLine)
+verifyPointOnLine(aStart, aLine)
+verifyPointOnCircle(aEnd, aPrevArc)
+model.testNbSubFeatures(aSketch, "SketchConstraintCoincidence", 9)
+model.testNbSubFeatures(aSketch, "SketchConstraintTangent", 0)
+
+#=========================================================================
+# Test 6. Create one more arc by center and points coincident to other features
+#=========================================================================
+# get previous arc
+aPrevArc = model.lastSubFeature(aSketchFeature, "SketchArc")
+aPrevArcCenter = geomDataAPI_Point2D(aPrevArc.attribute("center_point"))
+aPrevArcStart = geomDataAPI_Point2D(aPrevArc.attribute("start_point"))
+aPrevArcEnd = geomDataAPI_Point2D(aPrevArc.attribute("end_point"))
+aPrevArcCenterXY = [aPrevArcCenter.x(), aPrevArcCenter.y()]
+aPrevArcStartXY = [aPrevArcStart.x(), aPrevArcStart.y()]
+aPrevArcEndXY = [aPrevArcEnd.x(), aPrevArcEnd.y()]
+# create new arc
+aSession.startOperation()
+anArc = aSketchFeature.addFeature("SketchMacroArc")
+aCenter = geomDataAPI_Point2D(anArc.attribute("center_point"))
+aCenterRef = anArc.refattr("center_point_ref")
+aStart = geomDataAPI_Point2D(anArc.attribute("start_point_1"))
+aStartRef = anArc.refattr("start_point_ref")
+aEnd = geomDataAPI_Point2D(anArc.attribute("end_point_1"))
+aEndRef = anArc.refattr("end_point_ref")
+anArcType = anArc.string("arc_type")
+# initialize attributes
+anArcType.setValue("by_center_and_points")
+delta = [aPrevArcEndXY[0] - aPrevArcCenterXY[0], aPrevArcEndXY[1] - aPrevArcCenterXY[1]]
+aCenter.setValue(aPrevArcCenterXY[0] + 2 * delta[0], aPrevArcCenterXY[1] + 2 * delta[1])
+aStart.setValue(aPrevArcCenterXY[0] + 2 * delta[0] - 0.9 * delta[1], aPrevArcCenterXY[1] + 2 * delta[1] + 0.9 * delta[0])
+aEndRef.setObject(aPrevArc.lastResult())
+aEnd.setValue(aPrevArcCenterXY[0] + 1.1 * delta[0], aPrevArcCenterXY[1] + 1.1 * delta[1])
+aSession.finishOperation()
+assert (aSketchFeature.numberOfSubs() == 18), "Number of subs {}".format(aSketchFeature.numberOfSubs())
+# verify newly created arc
+anArc = model.lastSubFeature(aSketchFeature, "SketchArc")
+aCenter = geomDataAPI_Point2D(anArc.attribute("center_point"))
+aStart = geomDataAPI_Point2D(anArc.attribute("start_point"))
+aEnd = geomDataAPI_Point2D(anArc.attribute("end_point"))
+verifyPointOnCircle(aEnd, aPrevArc)
+model.testNbSubFeatures(aSketch, "SketchConstraintCoincidence", 10)
+model.testNbSubFeatures(aSketch, "SketchConstraintTangent", 0)
+
+#=========================================================================
+# Test 7. Create one more arc by center and points coincident to other features
+#=========================================================================
+aPrevArcCenterXY = [aPrevArcCenter.x(), aPrevArcCenter.y()]
+aPrevArcStartXY = [aPrevArcStart.x(), aPrevArcStart.y()]
+aPrevArcEndXY = [aPrevArcEnd.x(), aPrevArcEnd.y()]
+# create new arc
+aSession.startOperation()
+anArc = aSketchFeature.addFeature("SketchMacroArc")
+aCenter = geomDataAPI_Point2D(anArc.attribute("center_point"))
+aCenterRef = anArc.refattr("center_point_ref")
+aStart = geomDataAPI_Point2D(anArc.attribute("start_point_1"))
+aStartRef = anArc.refattr("start_point_ref")
+aEnd = geomDataAPI_Point2D(anArc.attribute("end_point_1"))
+aEndRef = anArc.refattr("end_point_ref")
+anArcType = anArc.string("arc_type")
+# initialize attributes
+anArcType.setValue("by_center_and_points")
+delta = [aPrevArcEndXY[0] - aPrevArcCenterXY[0], aPrevArcEndXY[1] - aPrevArcCenterXY[1]]
+aCenter.setValue(aPrevArcCenterXY[0] + 2 * delta[0], aPrevArcCenterXY[1] + 2 * delta[1])
+aStart.setValue(aPrevArcCenterXY[0] + 2 * delta[0] - delta[1], aPrevArcCenterXY[1] + 2 * delta[1] + delta[0])
+aEndRef.setObject(aPrevArc.lastResult())
+aEnd.setValue(aPrevArcCenterXY[0] + delta[0], aPrevArcCenterXY[1] + delta[1])
+aSession.finishOperation()
+assert (aSketchFeature.numberOfSubs() == 20), "Number of subs {}".format(aSketchFeature.numberOfSubs())
+# verify newly created arc
+anArc = model.lastSubFeature(aSketchFeature, "SketchArc")
+aCenter = geomDataAPI_Point2D(anArc.attribute("center_point"))
+aStart = geomDataAPI_Point2D(anArc.attribute("start_point"))
+aEnd = geomDataAPI_Point2D(anArc.attribute("end_point"))
+verifyPointOnCircle(aEnd, aPrevArc)
+model.testNbSubFeatures(aSketch, "SketchConstraintCoincidence", 11)
+model.testNbSubFeatures(aSketch, "SketchConstraintTangent", 0)
+
#=========================================================================
# End of test
#=========================================================================
