+/*!
+ * Returns the compsolid result - parent of this result.
+ * \param theSub the sub-element of comp-solid
+ * \returns null if it is not sub-element of composite
+ */
+MODELAPI_EXPORT ResultCompSolidPtr compSolidOwner(const ResultPtr& theSub);
+
+/*!
+* Returns true if the result contains a not empty list of sub results. It processes result compsolid.
+* \param theResult a result object
+* \returns boolean value
+*/
+MODELAPI_EXPORT bool hasSubResults(const ResultPtr& theResult);
+
+/*!
+* Adds the results of the given feature to theResults list: including disabled and sub-results
+*/
+MODELAPI_EXPORT void allResults(const FeaturePtr& theFeature, std::list<ResultPtr>& theResults);
+
+/*!
+ Returns true if there are no parts in the document, which are not activated
+ \param theNotActivatedNames out string which contains not activated names
+ \return a boolean value
+ */
+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<FeaturePtr>& 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<FeaturePtr>& 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<FeaturePtr>& theFeatures,
+ std::map<FeaturePtr, std::set<FeaturePtr> >& 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<FeaturePtr>& aFeatures,
+ const std::map<FeaturePtr, std::set<FeaturePtr> >& aReferences,
+ std::set<FeaturePtr>& aFeaturesRefsTo);