Date: 2026-03-01T05:25:27+00:00

Actual source code: zvsectionf90.c

      1: #include <petscvec.h>
      2: #include <petscsection.h>
      3: #include <petsc/private/ftnimpl.h>

      5: #if defined(PETSC_HAVE_FORTRAN_CAPS)
      6:   #define vecgetvaluessection_     VECGETVALUESSECTION
      7:   #define vecrestorevaluessection_ VECRESTOREVALUESSECTION
      8: #elif !defined(PETSC_HAVE_FORTRAN_UNDERSCORE)
      9:   #define vecgetvaluessection_     vecgetvaluessection
     10:   #define vecrestorevaluessection_ vecrestorevaluessection
     11: #endif

     13: PETSC_EXTERN void vecgetvaluessection_(Vec *v, PetscSection *section, PetscInt *point, F90Array1d *ptr, int *__ierr PETSC_F90_2PTR_PROTO(ptrd))
     14: {
     15:   PetscScalar *fa;
     16:   PetscInt     len;

     18:   *__ierr = VecGetValuesSection(*v, *section, *point, &fa);
     19:   if (*__ierr) return;
     20:   *__ierr = PetscSectionGetDof(*section, *point, &len);
     21:   if (*__ierr) return;
     22:   *__ierr = F90Array1dCreate(fa, MPIU_SCALAR, 1, len, ptr PETSC_F90_2PTR_PARAM(ptrd));
     23: }

     25: PETSC_EXTERN void vecrestorevaluessection_(Vec *v, PetscSection *section, PetscInt *point, F90Array1d *ptr, int *__ierr PETSC_F90_2PTR_PROTO(ptrd))
     26: {
     27:   PetscScalar *fa;

     29:   *__ierr = F90Array1dAccess(ptr, MPIU_SCALAR, (void **)&fa PETSC_F90_2PTR_PARAM(ptrd));
     30:   if (*__ierr) return;
     31:   *__ierr = F90Array1dDestroy(ptr, MPIU_SCALAR PETSC_F90_2PTR_PARAM(ptrd));
     32:   if (*__ierr) return;
     33: }