CreateIterationNumberBasedTimeStepping.cpp

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#include "CreateIterationNumberBasedTimeStepping.h"
 
#include <string>
 
#include "BaseLib/Algorithm.h"
#include "BaseLib/ConfigTree.h"
#include "IterationNumberBasedTimeStepping.h"
#include "TimeStepAlgorithm.h"
 
namespace NumLib
{
class TimeStepAlgorithm;
std::unique_ptr<TimeStepAlgorithm> createIterationNumberBasedTimeStepping(
    BaseLib::ConfigTree const& config)
{
    config.checkConfigParameter("type", "IterationNumberBasedTimeStepping");
 
    auto const t_initial = config.getConfigParameter<double>("t_initial");
    auto const t_end = config.getConfigParameter<double>("t_end");
    auto const initial_dt = config.getConfigParameter<double>("initial_dt");
    auto const minimum_dt = config.getConfigParameter<double>("minimum_dt");
    auto const maximum_dt = config.getConfigParameter<double>("maximum_dt");
 
    auto number_iterations =
        config.getConfigParameter<std::vector<int>>("number_iterations");
    auto multiplier =
        config.getConfigParameter<std::vector<double>>("multiplier");
 
    return std::make_unique<IterationNumberBasedTimeStepping>(
        t_initial, t_end, minimum_dt, maximum_dt, initial_dt,
        std::move(number_iterations), std::move(multiplier));
}
}  // namespace NumLib