Date: 2026-03-01T05:24:39+00:00

Actual source code: zplexfemf90.c

      1: #include <petsc/private/ftnimpl.h>
      2: #include <petscdmplex.h>
      3: #include <petscds.h>

      5: #if defined(PETSC_HAVE_FORTRAN_CAPS)
      6:   #define dmplexgetcellfields_       DMPLEXGETCELLFIELDS
      7:   #define dmplexrestorecellfields_   DMPLEXRESTORECELLFIELDS
      8:   #define dmplexgetfacefields_       DMPLEXGETFACEFIELDS
      9:   #define dmplexrestorefacefields_   DMPLEXRESTOREFACEFIELDS
     10:   #define dmplexgetfacegeometry_     DMPLEXGETFACEGEOMETRY
     11:   #define dmplexrestorefacegeometry_ DMPLEXRESTOREFACEGEOMETRY
     12: #elif !defined(PETSC_HAVE_FORTRAN_UNDERSCORE)
     13:   #define dmplexgetcellfields_       dmplexgetcellfields
     14:   #define dmplexrestorecellfields_   dmplexrestorecellfields
     15:   #define dmplexgetfacefields_       dmplexgetfacefields
     16:   #define dmplexrestorefacefields_   dmplexrestorefacefields
     17:   #define dmplexgetfacegeometry_     dmplexgetfacegeometry
     18:   #define dmplexrestorefacegeometry_ dmplexrestorefacegeometry
     19: #endif

     21: PETSC_EXTERN void dmplexgetcellfields_(DM *dm, IS *cellIS, Vec *locX, Vec *locX_t, Vec *locA, F90Array1d *uPtr, F90Array1d *utPtr, F90Array1d *aPtr, int *ierr PETSC_F90_2PTR_PROTO(uPtrd) PETSC_F90_2PTR_PROTO(utPtrd) PETSC_F90_2PTR_PROTO(aPtrd))
     22: {
     23:   PetscDS      prob;
     24:   PetscScalar *u, *u_t, *a;
     25:   PetscInt     numCells, totDim, totDimAux = 0;

     27:   *ierr = ISGetLocalSize(*cellIS, &numCells);
     28:   if (*ierr) return;
     29:   *ierr = DMPlexGetCellFields(*dm, *cellIS, *locX, *locX_t, *locA, &u, &u_t, &a);
     30:   if (*ierr) return;
     31:   *ierr = DMGetDS(*dm, &prob);
     32:   if (*ierr) return;
     33:   *ierr = PetscDSGetTotalDimension(prob, &totDim);
     34:   if (*ierr) return;
     35:   if (locA) {
     36:     DM      dmAux;
     37:     PetscDS probAux;

     39:     *ierr = VecGetDM(*locA, &dmAux);
     40:     if (*ierr) return;
     41:     *ierr = DMGetDS(dmAux, &probAux);
     42:     if (*ierr) return;
     43:     *ierr = PetscDSGetTotalDimension(probAux, &totDimAux);
     44:     if (*ierr) return;
     45:   }
     46:   *ierr = F90Array1dCreate((void *)u, MPIU_SCALAR, 1, numCells * totDim, uPtr PETSC_F90_2PTR_PARAM(uPtrd));
     47:   if (*ierr) return;
     48:   *ierr = F90Array1dCreate((void *)u_t, MPIU_SCALAR, 1, locX_t ? numCells * totDim : 0, utPtr PETSC_F90_2PTR_PARAM(utPtrd));
     49:   if (*ierr) return;
     50:   *ierr = F90Array1dCreate((void *)a, MPIU_SCALAR, 1, locA ? numCells * totDimAux : 0, aPtr PETSC_F90_2PTR_PARAM(aPtrd));
     51: }

     53: PETSC_EXTERN void dmplexrestorecellfields_(DM *dm, IS *cellIS, Vec *locX, Vec *locX_t, Vec *locA, F90Array1d *uPtr, F90Array1d *utPtr, F90Array1d *aPtr, int *ierr PETSC_F90_2PTR_PROTO(uPtrd) PETSC_F90_2PTR_PROTO(utPtrd) PETSC_F90_2PTR_PROTO(aPtrd))
     54: {
     55:   PetscScalar *u, *u_t, *a;

     57:   *ierr = F90Array1dAccess(uPtr, MPIU_SCALAR, (void **)&u PETSC_F90_2PTR_PARAM(uPtrd));
     58:   if (*ierr) return;
     59:   *ierr = F90Array1dAccess(utPtr, MPIU_SCALAR, (void **)&u_t PETSC_F90_2PTR_PARAM(utPtrd));
     60:   if (*ierr) return;
     61:   *ierr = F90Array1dAccess(aPtr, MPIU_SCALAR, (void **)&a PETSC_F90_2PTR_PARAM(aPtrd));
     62:   if (*ierr) return;
     63:   *ierr = DMPlexRestoreCellFields(*dm, *cellIS, *locX, NULL, NULL, &u, u_t ? &u_t : NULL, a ? &a : NULL);
     64:   if (*ierr) return;
     65:   *ierr = F90Array1dDestroy(uPtr, MPIU_SCALAR PETSC_F90_2PTR_PARAM(uPtrd));
     66:   if (*ierr) return;
     67:   *ierr = F90Array1dDestroy(utPtr, MPIU_SCALAR PETSC_F90_2PTR_PARAM(utPtrd));
     68:   if (*ierr) return;
     69:   *ierr = F90Array1dDestroy(aPtr, MPIU_SCALAR PETSC_F90_2PTR_PARAM(aPtrd));
     70:   if (*ierr) return;
     71: }

     73: PETSC_EXTERN void dmplexgetfacefields_(DM *dm, PetscInt *fStart, PetscInt *fEnd, Vec *locX, Vec *locX_t, Vec *faceGeometry, Vec *cellGeometry, Vec *locGrad, PetscInt *Nface, F90Array1d *uLPtr, F90Array1d *uRPtr, int *ierr PETSC_F90_2PTR_PROTO(uLPtrd) PETSC_F90_2PTR_PROTO(uRPtrd))
     74: {
     75:   PetscDS      prob;
     76:   PetscScalar *uL, *uR;
     77:   PetscInt     numFaces = *fEnd - *fStart, totDim;

     79:   *ierr = DMPlexGetFaceFields(*dm, *fStart, *fEnd, *locX, *locX_t, *faceGeometry, *cellGeometry, *locGrad, Nface, &uL, &uR);
     80:   if (*ierr) return;
     81:   *ierr = DMGetDS(*dm, &prob);
     82:   if (*ierr) return;
     83:   *ierr = PetscDSGetTotalDimension(prob, &totDim);
     84:   if (*ierr) return;
     85:   *ierr = F90Array1dCreate((void *)uL, MPIU_SCALAR, 1, numFaces * totDim, uLPtr PETSC_F90_2PTR_PARAM(uLPtrd));
     86:   if (*ierr) return;
     87:   *ierr = F90Array1dCreate((void *)uR, MPIU_SCALAR, 1, numFaces * totDim, uRPtr PETSC_F90_2PTR_PARAM(uRPtrd));
     88:   if (*ierr) return;
     89: }

     91: PETSC_EXTERN void dmplexrestorefacefields_(DM *dm, PetscInt *fStart, PetscInt *fEnd, Vec *locX, Vec *locX_t, Vec *faceGeometry, Vec *cellGeometry, Vec *locGrad, PetscInt *Nface, F90Array1d *uLPtr, F90Array1d *uRPtr, int *ierr PETSC_F90_2PTR_PROTO(uLPtrd) PETSC_F90_2PTR_PROTO(uRPtrd))
     92: {
     93:   PetscScalar *uL, *uR;

     95:   *ierr = F90Array1dAccess(uLPtr, MPIU_SCALAR, (void **)&uL PETSC_F90_2PTR_PARAM(uLPtrd));
     96:   if (*ierr) return;
     97:   *ierr = F90Array1dAccess(uRPtr, MPIU_SCALAR, (void **)&uR PETSC_F90_2PTR_PARAM(uRPtrd));
     98:   if (*ierr) return;
     99:   *ierr = DMPlexRestoreFaceFields(*dm, *fStart, *fEnd, *locX, NULL, *faceGeometry, *cellGeometry, NULL, Nface, &uL, &uR);
    100:   if (*ierr) return;
    101:   *ierr = F90Array1dDestroy(uLPtr, MPIU_SCALAR PETSC_F90_2PTR_PARAM(uLPtrd));
    102:   if (*ierr) return;
    103:   *ierr = F90Array1dDestroy(uRPtr, MPIU_SCALAR PETSC_F90_2PTR_PARAM(uRPtrd));
    104:   if (*ierr) return;
    105: }

    107: PETSC_EXTERN void dmplexgetfacegeometry_(DM *dm, PetscInt *fStart, PetscInt *fEnd, Vec *faceGeometry, Vec *cellGeometry, PetscInt *Nface, F90Array1d *gPtr, F90Array1d *vPtr, int *ierr PETSC_F90_2PTR_PROTO(gPtrd) PETSC_F90_2PTR_PROTO(vPtrd))
    108: {
    109:   PetscFVFaceGeom *g;
    110:   PetscReal       *v;
    111:   PetscInt         numFaces = *fEnd - *fStart, structSize = sizeof(PetscFVFaceGeom) / sizeof(PetscScalar);

    113:   *ierr = DMPlexGetFaceGeometry(*dm, *fStart, *fEnd, *faceGeometry, *cellGeometry, Nface, &g, &v);
    114:   if (*ierr) return;
    115:   *ierr = F90Array1dCreate((void *)g, MPIU_SCALAR, 1, numFaces * structSize, gPtr PETSC_F90_2PTR_PARAM(gPtrd));
    116:   if (*ierr) return;
    117:   *ierr = F90Array1dCreate((void *)v, MPIU_REAL, 1, numFaces * 2, vPtr PETSC_F90_2PTR_PARAM(vPtrd));
    118:   if (*ierr) return;
    119: }

    121: PETSC_EXTERN void dmplexrestorefacegeometry_(DM *dm, PetscInt *fStart, PetscInt *fEnd, Vec *faceGeometry, Vec *cellGeometry, PetscInt *Nface, F90Array1d *gPtr, F90Array1d *vPtr, int *ierr PETSC_F90_2PTR_PROTO(gPtrd) PETSC_F90_2PTR_PROTO(vPtrd))
    122: {
    123:   PetscFVFaceGeom *g;
    124:   PetscReal       *v;

    126:   *ierr = F90Array1dAccess(gPtr, MPIU_SCALAR, (void **)&g PETSC_F90_2PTR_PARAM(gPtrd));
    127:   if (*ierr) return;
    128:   *ierr = F90Array1dAccess(vPtr, MPIU_REAL, (void **)&v PETSC_F90_2PTR_PARAM(vPtrd));
    129:   if (*ierr) return;
    130:   *ierr = DMPlexRestoreFaceGeometry(*dm, *fStart, *fEnd, *faceGeometry, *cellGeometry, Nface, &g, &v);
    131:   if (*ierr) return;
    132:   *ierr = F90Array1dDestroy(gPtr, MPIU_SCALAR PETSC_F90_2PTR_PARAM(vPtrd));
    133:   if (*ierr) return;
    134:   *ierr = F90Array1dDestroy(vPtr, MPIU_REAL PETSC_F90_2PTR_PARAM(gPtrd));
    135:   if (*ierr) return;
    136: }