task_composition.h

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//
// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
// Copyright (C) 2026 by the ryujin authors
//
 
#pragma once
 
#include <ryujin/base/compile_time_options.h>
#include <ryujin/discretization/mesh_adaptor.h>
#include <ryujin/driver/checkpointing.h>
#include <ryujin/driver/logger.h>
#include <ryujin/driver/scheduler.h>
#include <ryujin/interface/simulation.h>
#include <ryujin/output/error_evaluation.h>
#include <ryujin/output/quantities.h>
#include <ryujin/output/vtu_output.h>
 
namespace ryujin
{
  template <int dim, typename Number = double>
  struct TaskComposition {
    TaskComposition(Interface::Simulation<dim, Number> &simulation)
        : simulation(simulation)
        , vtu_output(simulation, /*levelsets*/ false, "/I - VTUOutput/full")
        , vtu_levelsets(
              simulation, /*levelsets*/ true, "/I - VTUOutput/levelsets")
        , quantities(simulation, "/J - Quantities")
        , error_evaluation(simulation, "/K - ErrorEvaluation")
        , mesh_adaptor(simulation, "/L - MeshAdaptor")
        , logger(simulation, "/M - Logger")
        , checkpointing(simulation, "/N - Checkpointing")
        , scheduler(simulation.mpi_ensemble().world_communicator(),
                    {&simulation, &logger},
                    {&vtu_output,
                     &vtu_levelsets,
                     &quantities,
                     &error_evaluation,
                     &mesh_adaptor,
                     &checkpointing})
    {
    }
 
    void run()
    {
      scheduler.run();
    }
 
    Interface::Simulation<dim, Number> &simulation;
 
    VTUOutput<dim, Number> vtu_output;
    VTUOutput<dim, Number> vtu_levelsets;
    Quantities<dim, Number> quantities;
    ErrorEvaluation<dim, Number> error_evaluation;
    MeshAdaptor<dim, Number> mesh_adaptor;
    Logger<dim, Number> logger;
    Checkpointing<dim, Number> checkpointing;
 
    Scheduler<Number> scheduler;
  };
} // namespace ryujin