EBGeometry_ImplicitFunction.hpp

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/* EBGeometry
 * Copyright © 2022 Robert Marskar
 * Please refer to Copyright.txt and LICENSE in the EBGeometry root directory.
 */
 
#ifndef EBGeometry_ImplicitFunction
#define EBGeometry_ImplicitFunction
 
// Our includes
#include "EBGeometry_Vec.hpp"
#include "EBGeometry_BoundingVolumes.hpp"
#include "EBGeometry_NamespaceHeader.hpp"
 
template <class T>
class ImplicitFunction
{
public:
  ImplicitFunction() = default;
 
  virtual ~ImplicitFunction() = default;
 
  virtual T
  value(const Vec3T<T>& a_point) const noexcept = 0;
 
  T
  operator()(const Vec3T<T>& a_point) const noexcept;
 
  template <class BV>
  inline BV
  approximateBoundingVolumeOctree(const Vec3T<T>&    a_initialLowCorner,
                                  const Vec3T<T>&    a_initialHighCorner,
                                  const unsigned int a_maxTreeDepth,
                                  const T&           a_safety = 0.0) const noexcept;
};
 
#include "EBGeometry_NamespaceFooter.hpp"
 
#include "EBGeometry_ImplicitFunctionImplem.hpp"
 
#endif