fvstructuredzonalbc.h

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// Copyright (C) 2024 The m-AIA AUTHORS
//
// This file is part of m-AIA (https://git.rwth-aachen.de/aia/m-AIA/m-AIA)
//
// SPDX-License-Identifier: LGPL-3.0-only
 
#ifndef STRUCTUREDZONALBC_H
#define STRUCTUREDZONALBC_H
 
#include <vector>
#include "fvstructuredinterpolation.h"
#include "globals.h"
 
class StructuredZonalComm {
 public:
  StructuredZonalComm(const MInt, const MInt, const MInt);
 
  const MInt bufferSize;
  const MInt localId;
  const MInt noVars;
  MFloat* buffer = nullptr;
  MInt* mapCellId = nullptr;
};
 
class StructuredZonalBC {
 public:
  StructuredZonalBC();
  ~StructuredZonalBC();
 
  MInt receiverBlockId;
  MInt noCellsGlobalBC;
  MInt noCellsLocalBC;
  MBool hasLocalBCMap;
  MBool hasSTG;
 
  MInt* globalReceiverIds = nullptr;
  MInt* globalLocalMapCellIds = nullptr;
  MInt* globalRcvDomainIds = nullptr;
  MInt* globalSndDomainIds = nullptr;
  MInt* start = nullptr;
  MInt* end = nullptr;
 
  std::unique_ptr<StructuredInterpolation<3>> interpolation;
 
  MInt* hasPartnerLocalBC = nullptr;
  MFloat** interpolatedVars = nullptr;
  MFloat* interpolatedVarsAV = nullptr;
 
  // communicator
 
  MInt noGlobalRcvDomains;
  MInt noGlobalSndDomains;
  MInt noSndNghbrDomains;
  MInt noRcvNghbrDomains;
  MInt noBufferSndSize;
  MInt* localCommReceiverIds = nullptr;
  MInt* localBufferMapCellIds = nullptr;
  MInt* localBufferIndexCellIds = nullptr;
  MFloat** coordinatesGlobalBC = nullptr;
  MInt noZonalVariables;
 
  std::vector<std::unique_ptr<StructuredZonalComm>> sndComm;
  std::vector<std::unique_ptr<StructuredZonalComm>> rcvComm;
 
  MPI_Status* sndStatus = nullptr;
  MPI_Request* sndRequest = nullptr;
  MPI_Status* rcvStatus = nullptr;
  MPI_Request* rcvRequest = nullptr;
};
 
 
#endif