Boost C++ Libraries

...one of the most highly regarded and expertly designed C++ library projects in the world. — Herb Sutter and Andrei Alexandrescu, C++ Coding Standards

Class template default_step_adjuster

boost::numeric::odeint::default_step_adjuster

Synopsis

// In header: <boost/numeric/odeint/stepper/controlled_runge_kutta.hpp>

template<typename Value, typename Time> 
class default_step_adjuster {
public:
  // types
  typedef Time  time_type; 
  typedef Value value_type;

  // public member functions
  default_step_adjuster(const time_type = static_cast< time_type >(0));
  time_type decrease_step(time_type, const value_type, const int) const;
  time_type increase_step(time_type, value_type, const int) const;
  bool check_step_size_limit(const time_type);
  time_type get_max_dt();
};

Description

`default_step_adjuster` public member functions

default_step_adjuster(const time_type max_dt = static_cast< time_type >(0));

time_type decrease_step(time_type dt, const value_type error, 
                        const int error_order) const;

time_type increase_step(time_type dt, value_type error, 
                        const int stepper_order) const;

bool check_step_size_limit(const time_type dt);

```
time_type get_max_dt();
```