Date: 2026-03-31T05:46:11+00:00

Actual source code: zswarmf90.c

      1: #include <petsc/private/ftnimpl.h>
      2: #include <petscdmswarm.h>

      4: #if defined(PETSC_HAVE_FORTRAN_CAPS)
      5:   #define dmswarmgetfield_     DMSWARMGETFIELD
      6:   #define dmswarmrestorefield_ DMSWARMRESTOREFIELD
      7: #elif !defined(PETSC_HAVE_FORTRAN_UNDERSCORE)
      8:   #define dmswarmgetfield_     dmswarmgetfield
      9:   #define dmswarmrestorefield_ dmswarmrestorefield
     10: #endif

     12: /* Definitions of Fortran Wrapper routines */

     14: PETSC_EXTERN void dmswarmgetfield_(DM *dm, char *name, PetscInt *blocksize, PetscDataType *type, F90Array1d *ptr, int *ierr PETSC_F90_2PTR_PROTO(ptrd), PETSC_FORTRAN_CHARLEN_T lenN)
     15: {
     16:   PetscScalar *v;
     17:   PetscInt     n;
     18:   char        *fieldname;

     20:   FIXCHAR(name, lenN, fieldname);
     21:   *ierr = DMSwarmGetSize(*dm, &n);
     22:   if (*ierr) return;
     23:   *ierr = DMSwarmGetField(*dm, fieldname, blocksize, type, (void **)&v);
     24:   if (*ierr) return;
     25:   *ierr = F90Array1dCreate((void *)v, MPIU_SCALAR, 1, n, ptr PETSC_F90_2PTR_PARAM(ptrd));
     26:   FREECHAR(name, fieldname);
     27: }

     29: PETSC_EXTERN void dmswarmrestorefield_(DM *dm, char *name, PetscInt *blocksize, PetscDataType *type, F90Array1d *ptr, int *ierr PETSC_F90_2PTR_PROTO(ptrd), PETSC_FORTRAN_CHARLEN_T lenN)
     30: {
     31:   PetscScalar *v;
     32:   char        *fieldname;

     34:   FIXCHAR(name, lenN, fieldname);
     35:   *ierr = F90Array1dAccess(ptr, MPIU_SCALAR, (void **)&v PETSC_F90_2PTR_PARAM(ptrd));
     36:   if (*ierr) return;
     37:   if (*ierr) return;
     38:   *ierr = DMSwarmRestoreField(*dm, fieldname, blocksize, type, (void **)&v);
     39:   if (*ierr) return;
     40:   *ierr = F90Array1dDestroy(ptr, MPIU_SCALAR PETSC_F90_2PTR_PARAM(ptrd));
     41:   FREECHAR(name, fieldname);
     42: }