CD_SphereArray.H

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/*
 * SPDX-FileCopyrightText: 2021-2026 SINTEF Energy Research
 *
 * SPDX-License-Identifier: GPL-3.0-or-later
 */
 
#ifndef CD_SPHEREARRAY_H
#define CD_SPHEREARRAY_H
 
// Chombo includes
#include <BaseIF.H>
 
// Our includes
#include <EBGeometry.hpp>
#include <CD_NamespaceHeader.H>
 
using AABB   = EBGeometry::BoundingVolumes::AABBT<Real>;
using Vec3   = EBGeometry::Vec3T<Real>;
using SDF    = EBGeometry::SignedDistanceFunction<Real>;
using Sphere = EBGeometry::SphereSDF<Real>;
 
class SphereArray : public BaseIF
{
public:
  SphereArray() = delete;
 
  SphereArray(Real            a_radius,
              const RealVect& a_loCenter,
              const RealVect& a_sphereGap,
              IntVect         a_numSpheres,
              bool            a_useFast,
              bool            a_flipInside,
              Real            a_zCoord = 0.0);
 
  SphereArray(const SphereArray& a_inputIF);
 
  ~SphereArray() override;
 
  SphereArray&
  operator=(const SphereArray&) = delete;
  SphereArray(SphereArray&&)    = delete;
  SphereArray&
  operator=(SphereArray&&) = delete;
 
  Real
  value(const RealVect& a_point) const override;
 
  BaseIF*
  newImplicitFunction() const override;
 
protected:
  static constexpr size_t K = 4;
 
  bool m_useFast;
 
  bool m_flipInside;
 
  std::shared_ptr<EBGeometry::ImplicitFunction<Real>> m_slowUnion;
 
  std::shared_ptr<EBGeometry::ImplicitFunction<Real>> m_fastUnion;
};
 
#include <CD_NamespaceFooter.H>
 
#endif