ModelDriver.h

// Copyright 2024, UChicago Argonne, LLC
// All Rights Reserved
// Software Name: NEML2 -- the New Engineering material Model Library, version 2
// By: Argonne National Laboratory
// OPEN SOURCE LICENSE (MIT)
//
// Permission is hereby granted, free of charge, to any person obtaining a copy
// of this software and associated documentation files (the "Software"), to deal
// in the Software without restriction, including without limitation the rights
// to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
// copies of the Software, and to permit persons to whom the Software is
// furnished to do so, subject to the following conditions:
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// The above copyright notice and this permission notice shall be included in
// all copies or substantial portions of the Software.
//
// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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#pragma once
 
#include "neml2/drivers/Driver.h"
#include "neml2/models/map_types.h"
#include "neml2/tensors/tensors.h"
 
#ifdef NEML2_WORK_DISPATCHER
#include "neml2/dispatchers/WorkScheduler.h"
#include "neml2/dispatchers/WorkDispatcher.h"
#endif
 
namespace neml2
{
class Model;

class ModelDriver : public Driver
{
public:
  static OptionSet expected_options();
 
  ModelDriver(const OptionSet & options);
 
  void setup() override;
 
  void diagnose() const override;
 
  const Model & model() const { return *_model; }
 
  const Model & postprocessor() const { return *_postprocessor; }
 
protected:
  const std::shared_ptr<Model> _model;
  const std::shared_ptr<Model> _postprocessor;
  const Device _device;
 
#ifdef NEML2_WORK_DISPATCHER
  std::shared_ptr<WorkScheduler> _scheduler;
  using DispatcherType = WorkDispatcher<ValueMap, ValueMap, ValueMap, ValueMap, ValueMap>;
  std::unique_ptr<DispatcherType> _dispatcher;
  const bool _async_dispatch;
  std::unordered_map<std::thread::id, std::shared_ptr<Model>> _models;
#endif
};
} // namespace neml2