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 20aa219208SBarry Smith .seealso: DMDACreate1d(), DMDACreate2d(), DMDACreate3d(), DMDestroy(), DMCreateGlobalVector() 2147c6ae99SBarry Smith @*/ 227087cfbeSBarry Smith PetscErrorCode DMDACreatePF(DM da,PF *pf) 2347c6ae99SBarry Smith { 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); 29*9566063dSJacob Faibussowitsch PetscCall(PFCreate(PetscObjectComm((PetscObject)da),da->dim,dd->w,pf)); 3047c6ae99SBarry Smith PetscFunctionReturn(0); 3147c6ae99SBarry Smith } 32