147c6ae99SBarry Smith 2af0996ceSBarry Smith #include <petsc/private/dmdaimpl.h> /*I "petscdmda.h" I*/ 347c6ae99SBarry Smith 447c6ae99SBarry Smith /*@C 5aa219208SBarry Smith DMDACreatePF - Creates an appropriately dimensioned PF mathematical function object 6aa219208SBarry Smith from a DMDA. 747c6ae99SBarry Smith 8d083f849SBarry Smith Collective on da 947c6ae99SBarry Smith 1047c6ae99SBarry Smith Input Parameter: 1147c6ae99SBarry Smith . da - initial distributed array 1247c6ae99SBarry Smith 1347c6ae99SBarry Smith Output Parameter: 1447c6ae99SBarry Smith . pf - the mathematical function object 1547c6ae99SBarry Smith 1647c6ae99SBarry Smith Level: advanced 1747c6ae99SBarry Smith 18f5f57ec0SBarry Smith Not supported from Fortran 1947c6ae99SBarry Smith 20db781477SPatrick Sanan .seealso: `DMDACreate1d()`, `DMDACreate2d()`, `DMDACreate3d()`, `DMDestroy()`, `DMCreateGlobalVector()` 2147c6ae99SBarry Smith @*/ 22*d71ae5a4SJacob Faibussowitsch PetscErrorCode DMDACreatePF(DM da, PF *pf) 23*d71ae5a4SJacob Faibussowitsch { 2447c6ae99SBarry Smith DM_DA *dd = (DM_DA *)da->data; 2547c6ae99SBarry Smith 2647c6ae99SBarry Smith PetscFunctionBegin; 27a9a02de4SBarry Smith PetscValidHeaderSpecificType(da, DM_CLASSID, 1, DMDA); 2847c6ae99SBarry Smith PetscValidPointer(pf, 2); 299566063dSJacob Faibussowitsch PetscCall(PFCreate(PetscObjectComm((PetscObject)da), da->dim, dd->w, pf)); 3047c6ae99SBarry Smith PetscFunctionReturn(0); 3147c6ae99SBarry Smith } 32