CD_MultiFluidIndexSpace.H

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/*
 * SPDX-FileCopyrightText: 2021-2026 SINTEF Energy Research
 *
 * SPDX-License-Identifier: GPL-3.0-or-later
 */
 
#ifndef CD_MULTIFLUIDINDEXSPACE_H
#define CD_MULTIFLUIDINDEXSPACE_H
 
// Chombo includes
#include <GeometryService.H>
#include <EBIndexSpace.H>
#include <RealVect.H>
#include <MFIndexSpace.H>
 
// Our includes
#include <CD_NamespaceHeader.H>
 
namespace phase {
  const int numPhases = 2;
 
  enum which_phase
  {
    gas   = 0, 
    solid = 1  
  };
} // namespace phase
 
class MultiFluidIndexSpace
{
public:
  MultiFluidIndexSpace();
 
  virtual ~MultiFluidIndexSpace();
 
  virtual void
  define(const Box&                      a_domain,
         const RealVect&                 a_origin,
         const Real&                     a_dx,
         const Vector<GeometryService*>& a_geoservers,
         const bool                      a_distributedData,
         int                             a_nCellMax                              = -1,
         int                             a_max_coar                              = -1,
         bool                            a_fixOnlyFirstPhaseRegNextToMultiValued = false);
 
  const RefCountedPtr<EBIndexSpace>&
  getEBIndexSpace(const phase::which_phase a_phase) const;
 
  const RefCountedPtr<EBIndexSpace>&
  getEBIndexSpace(const int a_phase) const;
 
  RefCountedPtr<EBIndexSpace>&
  getEBIndexSpace(const phase::which_phase a_phase);
 
  RefCountedPtr<EBIndexSpace>&
  getEBIndexSpace(const int a_phase);
 
  IntVectSet
  interfaceRegion(const ProblemDomain& a_domain) const;
 
  int
  numPhases() const;
 
protected:
  Vector<RefCountedPtr<EBIndexSpace>> m_ebis;
 
  RefCountedPtr<MFIndexSpace> m_multifluidIndexSpace;
};
 
#include <CD_NamespaceFooter.H>
 
#endif