return group();
}
- /// Request for initialization of data model of the feature: adding all attributes
- virtual void initAttributes() = 0;
-
/// Computes or recomputes the results
virtual void execute() = 0;
+ /// Computes the attribute value on the base of other attributes if the value can be computed
+ /// \param theAttributeId an attribute index to be computed
+ /// \return a boolean value about it is computed
+ virtual bool compute(const std::string& theAttributeId) { return false; };
+
/// Registers error during the execution, causes the ExecutionFailed state
virtual void setError(const std::string& theError) {
data()->setError(theError);
const int theIndex);
/// removes the result from the feature
MODELAPI_EXPORT void removeResult(const std::shared_ptr<ModelAPI_Result>& theResult);
+ /// removes all results starting from the gived index (zero-based)
+ MODELAPI_EXPORT void removeResults(const int theSinceIndex);
/// removes all results from the feature
MODELAPI_EXPORT void eraseResults();
/// removes all fields from this feature: results, data, etc
}
/// Must return document where the new feature must be added to
- /// By default it is current document
+ /// By default it is null document: it is added to the document this method is called to
MODELAPI_EXPORT virtual std::shared_ptr<ModelAPI_Document> documentToAdd();
/// To virtually destroy the fields of successors
