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boost::numeric::odeint::n_step_iterator — ODE Iterator with constant step size. The value type of this iterator is the state type of the stepper.
// In header: <boost/numeric/odeint/iterator/n_step_iterator.hpp> template<typename Stepper, typename System, typename State> class n_step_iterator { public: // construct/copy/destruct n_step_iterator(Stepper, System, State &, time_type, time_type, size_t); n_step_iterator(Stepper, System, State &); };
Implements an iterator representing the solution of an ODE starting from t with n steps and a constant step size dt. After each iteration the iterator dereferences to the state x at the next time t+dt. This iterator can be used with Steppers and DenseOutputSteppers and it always makes use of the all the given steppers capabilities. A for_each over such an iterator range behaves similar to the integrate_n_steps routine.
n_step_iterator is a model of single-pass iterator.
The value type of this iterator is the state type of the stepper. Hence one can only access the state and not the current time.