/** get the number of Dynamical Systems present in the NSDS
\return an unsigned int
*/
inline unsigned int getNumberOfDS() const
{
return _topology->dSG(0)->size();
}
/** get all the dynamical systems declared in the NonSmoothDynamicalSystem.
* \return a SP::DynamicalSystemsGraph
*/
inline const SP::DynamicalSystemsGraph dynamicalSystems() const
{
return _topology->dSG(0);
}