nl_keigen_acc_solver.h

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#ifndef CHITECH_LBS_NL_KEIGEN_ACC_SOLVER_H
#define CHITECH_LBS_NL_KEIGEN_ACC_SOLVER_H
 
#include "math/NonLinearSolver/NonLinearSolver.h"
 
#include "nl_keigen_acc_context.h"
 
#include <petscsnes.h>
 
namespace lbs::acceleration
{
 
class NLKEigenDiffSolver : public chi_math::NonLinearSolver<Mat,Vec,SNES>
{
public:
  typedef std::shared_ptr<NLKEigenDiffContext> NLKEigenDiffContextPtr;
 
  explicit NLKEigenDiffSolver(NLKEigenDiffContextPtr nlk_diff_context_ptr) :
    chi_math::NonLinearSolver<Mat, Vec, SNES>(nlk_diff_context_ptr)
  {}
 
  virtual ~NLKEigenDiffSolver() override = default;
 
protected:
  /*void PreSetupCallback();*/
  /*void SetOptions();*/
  /*void SetSolverContext();*/
  /*void SetConvergenceTest();*/
  void SetMonitor() override;
  /*void SetPreconditioner();*/
 
  void SetSystemSize() override;
  void SetSystem() override;
  void SetFunction() override;
  void SetJacobian() override;
  /*void PostSetupCallback();*/
public:
  /*void Setup();*/
 
protected:
  /*void PreSolveCallback();*/
  void SetInitialGuess() override;
  void PostSolveCallback() override;
//public:
//  void Solve();
};
 
}//namespace lbs::acceleration
 
#endif //CHITECH_LBS_NL_KEIGEN_ACC_SOLVER_H