if (!aSketchFeature)
continue;
double aDelta = aSketchFeature->distanceToPoint(
boost::shared_ptr<GeomAPI_Pnt2d>(new GeomAPI_Pnt2d(aX, anY)));
if (aMinDelta < 0 || aMinDelta > aDelta) {
aMinDelta = aDelta;
if (!aSketchFeature)
continue;
double aDelta = aSketchFeature->distanceToPoint(
boost::shared_ptr<GeomAPI_Pnt2d>(new GeomAPI_Pnt2d(aX, anY)));
if (aMinDelta < 0 || aMinDelta > aDelta) {
aMinDelta = aDelta;