CGNSWrite.h

Go to the documentation of this file.

// Gmsh - Copyright (C) 1997-2022 C. Geuzaine, J.-F. Remacle
//
// See the LICENSE.txt file in the Gmsh root directory for license information.
// issues on https://gitlab.onelab.info/gmsh/gmsh/issues
//
// Contributor(s):
//   Thomas Toulorge
 
#ifndef CGNS_WRITE_H
#define CGNS_WRITE_H
 
#include <vector>
#include <map>
#include <set>
#include <string>
#include "CGNSCommon.h"
 
#if defined(HAVE_LIBCGNS)
 
class GModel;
class GEntity;
class MVertex;
 
// Type for global node index -> (partition, local node index) correspondence
struct LocalData {
  LocalData() : partition(0), index(0) {}
  unsigned int partition;
  cgsize_t index;
};
// typedef std::vector<LocalData> Global2LocalData;
typedef std::map<MVertex *, std::vector<LocalData> > Vertex2LocalData;
 
void getEntitiesToSave(const std::vector<GEntity *> &allEntities, bool saveAll,
                       std::vector<GEntity *> &entities);
 
void getPeriodicEntities(const std::vector<GEntity *> &allEntities,
                         std::vector<GEntity *> &entitiesPer);
 
void getPartitionInterfaceEntities(const std::vector<GEntity *> &entities,
                                   bool saveAll,
                                   std::vector<GEntity *> &entitiesInt);
 
void initInterfVertex2LocalData(const std::vector<GEntity *> &entitiesPer,
                                const std::vector<GEntity *> &entitiesInterf,
                                Vertex2LocalData &interfVert2Local);
 
int writeZone(GModel *model, bool saveAll, double scalingFactor, int meshDim,
              std::size_t numNodesTotal, std::size_t partition,
              const std::vector<GEntity *> &entities, int cgIndexFile,
              int cgIndexBase, std::vector<std::string> &zoneName,
              Vertex2LocalData &interfVert2Local, std::set<int> &eleMshTypes,
              std::map<GEntity *, std::string> &geomEntities);
 
int writePeriodic(const std::vector<GEntity *> &entitiesPer, int cgIndexFile,
                  int cgIndexBase, const std::vector<std::string> &zoneName,
                  Vertex2LocalData &interfVert2Local);
 
void getEntitiesInPartitions(
  const std::vector<GEntity *> &entities,
  std::vector<std::vector<GEntity *> > &entitiesPart);
 
int writeInterfaces(const std::vector<GEntity *> &entitiesInterf,
                    int cgIndexFile, int cgIndexBase,
                    const std::vector<std::string> &zoneName,
                    Vertex2LocalData &interfVert2Local);
 
int writeHOPointInfo(const std::set<int> &eleMshTypes, int cgIndexFile,
                     int cgIndexBase);
 
int writeGeomEntities(std::map<GEntity *, std::string> &geomEntities,
                      int cgIndexFile, int cgIndexBase);
 
#endif // HAVE_LIBCGNS
 
#endif // CGNS_WRITE_H