stability_dt.h

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#pragma once
 
#include "hostactions/time_step/timestep_decision.h"
#include "time_stepper_base.h"
 
namespace wxm
{
namespace dt_calc
{
class stability_dt : public time_stepper_base
{
 
public:
    stability_dt(const WmConstOpaquePtr& parent_solver) : time_stepper_base(parent_solver)
    {
    }
 
    void setup(const WxCryptSet& wxc) override;
 
    TimestepDecision test_dt(const WxStepperStatus& stab) override;
 
private:
    double _safety_factor;
 
    double _growth_factor;
 
    double _last_sugg_dt;
 
    real _min_dt;
};
} // namespace dt_calc
} // namespace wxm