1b45d2f2cSJed Brown #include <petsc-private/fortranimpl.h> 2fcfc5002SJed Brown #include <petscmat.h> 3cdcc8137SSatish Balay 4cdcc8137SSatish Balay #if defined(PETSC_HAVE_FORTRAN_CAPS) 5cdcc8137SSatish Balay #define matmffdsetfunction_ MATMFFDSETFUNCTION 6cdcc8137SSatish Balay #define matmffdsettype_ MATMFFDSETTYPE 76aa9148fSLisandro Dalcin #define matmffdsetoptionsprefix_ MATMFFDSETOPTIONSPREFIX 8cdcc8137SSatish Balay #elif !defined(PETSC_HAVE_FORTRAN_UNDERSCORE) 9cdcc8137SSatish Balay #define matmffdsetfunction_ matmffdsetfunction 10cdcc8137SSatish Balay #define matmffdsettype_ matmffdsettype 116aa9148fSLisandro Dalcin #define matmffdsetoptionsprefix_ matmffdsetoptionsprefix 12cdcc8137SSatish Balay #endif 13cdcc8137SSatish Balay 14cdcc8137SSatish Balay static PetscErrorCode ourmatmffdfunction(void *ctx,Vec x,Vec f) 15cdcc8137SSatish Balay { 16cdcc8137SSatish Balay PetscErrorCode ierr = 0; 17f5b6597dSBarry Smith Mat mat = (Mat) ctx; 18719477fbSBarry Smith (*(void (PETSC_STDCALL *)(void*,Vec*,Vec*,PetscErrorCode*))(((PetscObject)mat)->fortran_func_pointers[0]))((void*)((PetscObject)mat)->fortran_func_pointers[1],&x,&f,&ierr);CHKERRQ(ierr); 19cdcc8137SSatish Balay return 0; 20cdcc8137SSatish Balay } 21cdcc8137SSatish Balay 22cdcc8137SSatish Balay EXTERN_C_BEGIN 23f5b6597dSBarry Smith void PETSC_STDCALL matmffdsetfunction_(Mat *mat,void (PETSC_STDCALL *func)(void*,Vec*,Vec*,PetscErrorCode*),void *ctx,PetscErrorCode *ierr) 24cdcc8137SSatish Balay { 25cdcc8137SSatish Balay CHKFORTRANNULLOBJECT(ctx); 26f5b6597dSBarry Smith PetscObjectAllocateFortranPointers(*mat,2); 27f5b6597dSBarry Smith ((PetscObject)*mat)->fortran_func_pointers[0] = (PetscVoidFunction)func; 28f5b6597dSBarry Smith ((PetscObject)*mat)->fortran_func_pointers[1] = (PetscVoidFunction)ctx; 29*2205254eSKarl Rupp 30f5b6597dSBarry Smith *ierr = MatMFFDSetFunction(*mat,ourmatmffdfunction,*mat); 31cdcc8137SSatish Balay } 32cdcc8137SSatish Balay 33f5b6597dSBarry Smith void PETSC_STDCALL matmffdsettype_(Mat *mat,CHAR ftype PETSC_MIXED_LEN(len),PetscErrorCode *ierr PETSC_END_LEN(len)) 34cdcc8137SSatish Balay { 35cdcc8137SSatish Balay char *t; 36cdcc8137SSatish Balay FIXCHAR(ftype,len,t); 37cdcc8137SSatish Balay *ierr = MatMFFDSetType(*mat,t); 38cdcc8137SSatish Balay FREECHAR(ftype,t); 39cdcc8137SSatish Balay } 40cdcc8137SSatish Balay 416aa9148fSLisandro Dalcin void PETSC_STDCALL matmffdsetoptionsprefix_(Mat *mat,CHAR prefix PETSC_MIXED_LEN(len),PetscErrorCode *ierr PETSC_END_LEN(len)) 426aa9148fSLisandro Dalcin { 436aa9148fSLisandro Dalcin char *t; 446aa9148fSLisandro Dalcin FIXCHAR(prefix,len,t); 456aa9148fSLisandro Dalcin *ierr = MatMFFDSetOptionsPrefix(*mat,t); 466aa9148fSLisandro Dalcin FREECHAR(prefix,t); 476aa9148fSLisandro Dalcin } 486aa9148fSLisandro Dalcin 49cdcc8137SSatish Balay EXTERN_C_END 50