theta_scheme_time_intgr.cc

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#include "theta_scheme_time_intgr.h"
 
#include "ChiObjectFactory.h"
 
#define scint static_cast<int>
 
namespace chi_math
{
 
RegisterChiObject(chi_math, ThetaSchemeTimeIntegration);
 
chi::InputParameters ThetaSchemeTimeIntegration::GetInputParameters()
{
  chi::InputParameters params = TimeIntegration::GetInputParameters();
 
  // clang-format off
  params.SetGeneralDescription("Generalized theta-scheme");
  params.SetDocGroup("DocTimeIntegrations");
  // clang-format on
 
  params.ChangeExistingParamToOptional("method",
                                       scint(SteppingMethod::THETA_SCHEME));
 
  params.AddRequiredParameter<double>("theta",
                                      "The theta parameter for a theta scheme");
 
  return params;
}
 
ThetaSchemeTimeIntegration::ThetaSchemeTimeIntegration(
  const chi::InputParameters& params)
  : TimeIntegration(params), theta_(params.GetParamValue<double>("theta"))
{
}
 
double ThetaSchemeTimeIntegration::ThetaFactor() const { return theta_; }
 
} // namespace chi_math