1 2 #include <petsc/private/dmdaimpl.h> /*I "petscdmda.h" I*/ 3 4 /*@C 5 DMDACreatePF - Creates an appropriately dimensioned `PF` mathematical function object 6 from a `DMDA`. 7 8 Collective; No Fortran Support 9 10 Input Parameter: 11 . da - initial distributed array 12 13 Output Parameter: 14 . pf - the mathematical function object 15 16 Level: advanced 17 18 .seealso: `DM`, `PF`, `DMDA`, `DMDACreate1d()`, `DMDACreate2d()`, `DMDACreate3d()`, `DMDestroy()`, `DMCreateGlobalVector()` 19 @*/ 20 PetscErrorCode DMDACreatePF(DM da, PF *pf) 21 { 22 DM_DA *dd = (DM_DA *)da->data; 23 24 PetscFunctionBegin; 25 PetscValidHeaderSpecificType(da, DM_CLASSID, 1, DMDA); 26 PetscValidPointer(pf, 2); 27 PetscCall(PFCreate(PetscObjectComm((PetscObject)da), da->dim, dd->w, pf)); 28 PetscFunctionReturn(PETSC_SUCCESS); 29 } 30