+//------------------------------------------------------------------------------
+//---------------------------------------------------- Accumulator::addConcept()
+//------------------------------------------------------------------------------
+int Accumulator::addConcept(const std::string & description, const std::string & unit, const bool & integerNatureSample) throw() {
+ std::string conceptName = description;
+ conceptName += ": ";
+ conceptName += a_name;
+ return anna::statistics::Engine::instantiate().addConcept(conceptName, unit, integerNatureSample);
+}
+
+