QuadraticMinimizeConstrained.h

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//* This file is part of the MOOSE framework
//* https://mooseframework.inl.gov
//*
//* All rights reserved, see COPYRIGHT for full restrictions
//* https://github.com/idaholab/moose/blob/master/COPYRIGHT
//*
//* Licensed under LGPL 2.1, please see LICENSE for details
//* https://www.gnu.org/licenses/lgpl-2.1.html

#pragma once

#include "QuadraticMinimize.h"

class QuadraticMinimizeConstrained : public QuadraticMinimize
{
public:
  static InputParameters validParams();
  QuadraticMinimizeConstrained(const InputParameters & parameters);

  virtual Real computeObjective() override;
  virtual void computeGradient(libMesh::PetscVector<Number> & gradient) const override;
  virtual void
  computeEqualityConstraints(libMesh::PetscVector<Number> & eqs_constraints) const override;
  virtual void computeEqualityGradient(libMesh::PetscMatrix<Number> & gradient) const override;

private:
  const Real & _result;

  const std::vector<Real> & _solution;

  const Real _eq_constraint;
};