- return anAIS;
-
- boost::shared_ptr<ModelAPI_Data> aData = data();
- boost::shared_ptr<ModelAPI_AttributeRefAttr> anAttr1 =
- boost::dynamic_pointer_cast<ModelAPI_AttributeRefAttr>(aData->attribute(CONSTRAINT_ATTR_ENTITY_A));
- boost::shared_ptr<ModelAPI_AttributeRefAttr> anAttr2 =
- boost::dynamic_pointer_cast<ModelAPI_AttributeRefAttr>(aData->attribute(CONSTRAINT_ATTR_ENTITY_B));
- if (!anAttr1 || !anAttr1->isFeature() ||
- !anAttr2 || !anAttr2->isFeature())
- return anAIS;
- boost::shared_ptr<SketchPlugin_Line> aLine1Feature =
- boost::dynamic_pointer_cast<SketchPlugin_Line>(anAttr1->feature());
- boost::shared_ptr<SketchPlugin_Line> aLine2Feature =
- boost::dynamic_pointer_cast<SketchPlugin_Line>(anAttr2->feature());
- if (!aLine1Feature || !aLine2Feature)
- return anAIS;