dirichlet.h

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// SPDX-FileCopyrightText: © 2025 PRISMS Center at the University of Michigan
// SPDX-License-Identifier: GNU Lesser General Public Version 2.1
 
#pragma once
 
#include <deal.II/base/function.h>
#include <deal.II/base/point.h>
#include <deal.II/lac/vector.h>
 
#include <prismspf/core/type_enums.h>
 
#include <prismspf/config.h>
 
PRISMS_PF_BEGIN_NAMESPACE
 
template <unsigned int dim>
class UserInputParameters;
 
template <unsigned int dim, unsigned int degree, typename number>
class PDEOperatorBase;

template <unsigned int dim, unsigned int degree, typename number>
class DirichletConditions : public dealii::Function<dim, number>
{
public:
  DirichletConditions(unsigned int                                _index,
                      unsigned int                                _boundary_id,
                      const PDEOperatorBase<dim, degree, number> &_pde_operator,
                      unsigned int                                spacedim);
 
  // NOLINTBEGIN(readability-identifier-length, readability-avoid-const-params-in-decls)

  number
  value(const dealii::Point<dim> &p, const unsigned int component = 0) const override;

  void
  vector_value(const dealii::Point<dim> &p, dealii::Vector<number> &value) const override;
 
  // NOLINTEND(readability-identifier-length, readability-avoid-const-params-in-decls)
 
private:
  unsigned int index;
 
  unsigned int boundary_id;
 
  const PDEOperatorBase<dim, degree, number> *pde_operator;
};
 
PRISMS_PF_END_NAMESPACE