Class TransientSolver

• Defined in File transient_solver.h

Inheritance Relationships

Base Type

• public opensn::DiscreteOrdinatesSolver (Class DiscreteOrdinatesSolver)

Class Documentation

class TransientSolver : public opensn::DiscreteOrdinatesSolver

Public Functions

explicit TransientSolver(const InputParameters &params)

~TransientSolver() override = default

void SetTimeStep(double dt)

void SetTheta(double theta)

void StepPrecursors()

void SetPreAdvanceCallback(std::function<void()> callback)

void SetPreAdvanceCallback(std::nullptr_t)

void SetPostAdvanceCallback(std::function<void()> callback)

void SetPostAdvanceCallback(std::nullptr_t)

inline double GetCurrentTime() const

inline unsigned int GetStep() const

BalanceTable ComputeBalanceTable() const

Public Static Functions

static InputParameters GetInputParameters()

static std::shared_ptr<TransientSolver> Create(const ParameterBlock &params)

Protected Functions

virtual void CheckRequirements(std::vector<std::string> &errors) const override

Requires time-dependent mode, except while the problem’s steady-state initial condition (read_initial_condition_path) is still pending: Initialize() loads it once and switches the mode itself.

Later initializations, by this or another solver, use the current state.

virtual void InitializeSolver() override

Performs derived-class initialization after ValidateState() succeeds.

virtual void ExecuteSolver() override

Performs derived-class execution after initialization and validation succeed.

virtual void AdvanceSolver() override

Performs one derived-class step. The default logs that Advance() is unsupported.