- std::shared_ptr<ModelAPI_Data> aData = data();
- std::shared_ptr<ModelAPI_AttributeRefAttr> anAttr1 = std::dynamic_pointer_cast<
- ModelAPI_AttributeRefAttr>(aData->attribute(SketchPlugin_Constraint::ENTITY_A()));
- std::shared_ptr<ModelAPI_AttributeRefAttr> anAttr2 = std::dynamic_pointer_cast<
- ModelAPI_AttributeRefAttr>(aData->attribute(SketchPlugin_Constraint::ENTITY_B()));
- if (!anAttr1 || !anAttr1->isObject() || !anAttr2 || !anAttr2->isObject())
- return thePrevious;
-
- FeaturePtr aFeature = ModelAPI_Feature::feature(anAttr1->object());
- if (!aFeature)
- return thePrevious;
- std::shared_ptr<SketchPlugin_Line> aLine1Feature =
- std::dynamic_pointer_cast<SketchPlugin_Line>(aFeature);
-
- aFeature = ModelAPI_Feature::feature(anAttr2->object());
- if (!aFeature)
- return thePrevious;
- std::shared_ptr<SketchPlugin_Line> aLine2Feature =
- std::dynamic_pointer_cast<SketchPlugin_Line>(aFeature);
-
- if (!aLine1Feature || !aLine2Feature)
- return thePrevious;
-
- std::shared_ptr<GeomAPI_Pln> aPlane = sketch()->plane();
- std::shared_ptr<GeomAPI_Shape> aLine1, aLine2;
- std::shared_ptr<ModelAPI_ResultConstruction> aConst1 = std::dynamic_pointer_cast<
- ModelAPI_ResultConstruction>(anAttr1->object());
- if (aConst1)
- aLine1 = aConst1->shape();
- std::shared_ptr<ModelAPI_ResultConstruction> aConst2 = std::dynamic_pointer_cast<
- ModelAPI_ResultConstruction>(anAttr2->object());
- if (aConst2)
- aLine2 = aConst2->shape();
-