+MODELAPI_EXPORT bool allDocumentsActivated(std::string& theNotActivatedNames);
+
+/*! Removes features from the document
+* \param theFeatures a list of features to be removed
+* \param theFlushRedisplay a boolean value if the redisplay signal should be flushed
+* \return true if at least one feature is removed
+*/
+MODELAPI_EXPORT bool removeFeaturesAndReferences(
+ const std::set<std::shared_ptr<ModelAPI_Feature> >& theFeatures,
+ const bool theFlushRedisplay = false,
+ const bool theUseComposite = false,
+ const bool theUseRecursion = true);
+
+/*! Removes features from the document
+* \param theFeatures a list of features to be removed
+* \param theFlushRedisplay a boolean value if the redisplay signal should be flushed
+* \return true if at least one feature is removed
+*/
+MODELAPI_EXPORT bool removeFeatures(
+ const std::set<std::shared_ptr<ModelAPI_Feature> >& theFeatures,
+ const bool theFlushRedisplay);
+
+/*! Build a map of references for the given set of features
+* \param theFeatures a list of features
+* \param theReferences a map of all references to the features
+* \param theUseComposite state if the composite features of the reference should be in the map
+* \param theUseRecursion state if references for features out of the sources feature
+ list are put into the result container. E.g. if theFeatures contains "Sketch_2", map will
+ contain references to this feature also.
+*/
+MODELAPI_EXPORT void findAllReferences(
+ const std::set<std::shared_ptr<ModelAPI_Feature> >& theFeatures,
+ std::map<std::shared_ptr<ModelAPI_Feature>,
+ std::set<std::shared_ptr<ModelAPI_Feature> > >& theReferences,
+ const bool theUseComposite = true,
+ const bool theUseRecursion = true);
+
+/*! In the map of references find all features referenced to the source feature
+* \param theFeatures a list of features to find references
+* \param theReferences a map of all references to the features
+* \param theFeaturesRefsTo an out list of referenced features
+*/
+MODELAPI_EXPORT void findRefsToFeatures(
+ const std::set<std::shared_ptr<ModelAPI_Feature> >& aFeatures,
+ const std::map<std::shared_ptr<ModelAPI_Feature>,
+ std::set<std::shared_ptr<ModelAPI_Feature> > >& aReferences,
+ std::set<std::shared_ptr<ModelAPI_Feature> >& aFeaturesRefsTo);