typedef std::map<std::string, InputDescriptor*> InputDescriptorMapType;
/// The type of dictionnary of outputs= map of output descriptors pointers
typedef std::map<std::string, OutputDescriptor*> OutputDescriptorMapType;
typedef std::map<std::string, InputDescriptor*> InputDescriptorMapType;
/// The type of dictionnary of outputs= map of output descriptors pointers
typedef std::map<std::string, OutputDescriptor*> OutputDescriptorMapType;