+ return int(''.join(filter(str.isdigit, aSketch.string("SolverDOF").value())))
+
+def distancePointPoint(thePoint1, thePoint2):
+ aPnt1 = toList(thePoint1)
+ aPnt2 = toList(thePoint2)
+ return math.hypot(aPnt1[0] - aPnt2[0], aPnt1[1] - aPnt2[1])
+
+def signedDistancePointLine(thePoint, theLine):
+ aPoint = toList(thePoint)
+ aLine = toSketchFeature(theLine)
+
+ aLineStart = geomDataAPI_Point2D(aLine.attribute("StartPoint")).pnt().xy()
+ aLineEnd = geomDataAPI_Point2D(aLine.attribute("EndPoint")).pnt().xy()
+ aLineDir = aLineEnd.decreased(aLineStart)
+ aLineLen = aLineEnd.distance(aLineStart)
+ aCross = (aPoint[0] - aLineStart.x()) * aLineDir.y() - (aPoint[1] - aLineStart.y()) * aLineDir.x()
+ return aCross / aLineLen
+
+def distancePointLine(thePoint, theLine):
+ return math.fabs(signedDistancePointLine(thePoint, theLine))
+
+def lastSubFeature(theSketch, theKind):
+ """
+ obtains last feature of given kind from the sketch
+ """
+ aSketch = featureToCompositeFeature(toSketchFeature(theSketch))
+ for anIndex in range(aSketch.numberOfSubs() - 1, -1, -1):
+ aSub = aSketch.subFeature(anIndex)
+ if (aSub.getKind() == theKind):
+ return aSub
+
+def toSketchFeature(theEntity):
+ """ Converts entity to sketch feature if possible
+ """
+ if issubclass(type(theEntity), ModelHighAPI.ModelHighAPI_Interface):
+ return theEntity.feature()
+ else:
+ return theEntity
+
+def toList(thePoint):
+ if issubclass(type(thePoint), list):
+ return thePoint
+ elif issubclass(type(thePoint), GeomDataAPI_Point2D):
+ return [thePoint.x(), thePoint.y()]
+ elif issubclass(type(thePoint), GeomAPI_Pnt2d):
+ return [thePoint.x(), thePoint.y()]
+ else:
+ aFeature = toSketchFeature(thePoint)
+ aPoint = geomDataAPI_Point2D(aFeature.attribute("PointCoordinates"))
+ return [aPoint.x(), aPoint.y()]