SurfaceSide.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 "MooseTypes.h"
 
#include <ostream>
 
namespace SurfaceGeometry
{
 
enum class SurfaceSide
{
  INSIDE,
  OUTSIDE,
  ON
};
 
SurfaceSide signedValueSideness(Real phi, Real tolerance, bool inside_is_negative);
 
SurfaceSide unionSideness(SurfaceSide a, SurfaceSide b);
 
inline std::ostream &
operator<<(std::ostream & os, const SurfaceSide & side)
{
  switch (side)
  {
    case SurfaceSide::INSIDE:
      return os << "INSIDE";
    case SurfaceSide::OUTSIDE:
      return os << "OUTSIDE";
    case SurfaceSide::ON:
      return os << "ON";
  }
  return os;
}
 
} // namespace SurfaceGeometry