scalar_objective.hpp

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// Copyright Lawrence Livermore National Security, LLC and
// other Smith Project Developers. See the top-level LICENSE file for
// details.
//
// SPDX-License-Identifier: (BSD-3-Clause)
 
#pragma once
 
#include <vector>
#include "smith/physics/common.hpp"
#include "smith/physics/field_types.hpp"
 
namespace mfem {
class Vector;
}  // namespace mfem
 
namespace smith {
 
class FiniteElementState;
 
class ScalarObjective {
 public:
  ScalarObjective(const std::string& name) : name_(name) {}
 
  virtual ~ScalarObjective() {}
 
  virtual double evaluate(double time, double dt, ConstFieldPtr shape_disp,
                          const std::vector<ConstFieldPtr>& fields) const = 0;
 
  virtual mfem::Vector gradient(double time, double dt, ConstFieldPtr shape_disp,
                                const std::vector<ConstFieldPtr>& fields, int field_ordinal) const = 0;
 
  virtual mfem::Vector mesh_coordinate_gradient(double time, double dt, ConstFieldPtr shape_disp,
                                                const std::vector<ConstFieldPtr>& fields) const = 0;
 
  std::string name() const { return name_; }
 
 private:
  std::string name_;
};
 
}  // namespace smith