CD_SphereArray.H

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/* chombo-discharge
 * Copyright © 2022 SINTEF Energy Research.
 * Please refer to Copyright.txt and LICENSE in the chombo-discharge root directory.
 */
 
#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(const Real     a_radius,
              const RealVect a_loCenter,
              const RealVect a_sphereGap,
              const IntVect  a_numSpheres,
              const bool     a_useFast,
              const bool     a_flipInside,
              const Real     a_zCoord = 0.0);
 
  SphereArray(const SphereArray& a_inputIF);
 
  virtual ~SphereArray();
 
  virtual Real
  value(const RealVect& a_point) const override;
 
  virtual 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