1: #pragma once

  3: #include <petsc/private/viewerimpl.h>
  4: #include <cgnstypes.h>
  5: #include <cgnslib.h>

  7: typedef struct {
  8:   char           *filename_template;
  9:   char           *filename;
 10:   PetscFileMode   btype;
 11:   int             file_num;
 12:   const PetscInt *node_l2g;
 13:   int             base, zone;
 14:   CGNS_ENUMT(GridLocation_t) grid_loc;
 15:   PetscInt       num_local_nodes, nStart, nEnd;
 16:   PetscInt       eStart, eEnd;
 17:   PetscScalar   *nodal_field;
 18:   PetscSegBuffer output_steps;
 19:   PetscSegBuffer output_times;
 20:   PetscInt       batch_size;

 22:   // Solution reading information
 23:   PetscInt solution_index;      // User set solution index
 24:   int      solution_file_index; // CGNS file solution index for direct access
 25:   char    *solution_name;
 26: } PetscViewer_CGNS;

 28: #define PetscCallCGNS(ierr) \
 29:   do { \
 30:     int _cgns_ier = (ierr); \
 31:     PetscCheck(!_cgns_ier, PETSC_COMM_SELF, PETSC_ERR_LIB, "CGNS error %d %s", _cgns_ier, cg_get_error()); \
 32:   } while (0)

 34: #if !defined(PRIdCGSIZE)
 35:   #if CG_SIZEOF_SIZE == 32
 36:     // cgsize_t is defined as int
 37:     #define MPIU_CGSIZE MPI_INT
 38:     #define PRIdCGSIZE  "d"
 39:   #else
 40:     #if defined(_WIN32)
 41:       // cgsize_t is defined as __int64, which is synonymous with long long
 42:       #define MPIU_CGSIZE MPI_LONG_LONG
 43:       #define PRIdCGSIZE  "lld"
 44:     #else
 45:       // cgsize_t is defined as long
 46:       #define MPIU_CGSIZE MPI_LONG
 47:       #define PRIdCGSIZE  "ld"
 48:     #endif
 49:   #endif
 50: #else
 51:   #if CG_SIZEOF_SIZE == 32
 52:     // cgsize_t is defined as int32_t
 53:     #define MPIU_CGSIZE MPI_INT32_T
 54:   #else
 55:     // cgsize_t is defined as int64_t
 56:     #define MPIU_CGSIZE MPI_INT64_T
 57:   #endif
 58: #endif

 60: PETSC_SINGLE_LIBRARY_INTERN PetscErrorCode PetscViewerCGNSCheckBatch_Internal(PetscViewer);
 61: PETSC_SINGLE_LIBRARY_INTERN PetscErrorCode PetscViewerCGNSFileOpen_Internal(PetscViewer, PetscInt);
 62: PETSC_SINGLE_LIBRARY_INTERN PetscErrorCode PetscViewerCGNSGetSolutionFileIndex_Internal(PetscViewer, int *);