1af0996ceSBarry Smith #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 8c3f9a2e8SBarry Smith #define matmffdsetbase_ MATMFFDSETBASE 9cdcc8137SSatish Balay #elif !defined(PETSC_HAVE_FORTRAN_UNDERSCORE) 10cdcc8137SSatish Balay #define matmffdsetfunction_ matmffdsetfunction 11cdcc8137SSatish Balay #define matmffdsettype_ matmffdsettype 126aa9148fSLisandro Dalcin #define matmffdsetoptionsprefix_ matmffdsetoptionsprefix 13c3f9a2e8SBarry Smith #define matmffdsetbase_ matmffdsetbase 14cdcc8137SSatish Balay #endif 15cdcc8137SSatish Balay 16cdcc8137SSatish Balay static PetscErrorCode ourmatmffdfunction(void *ctx, Vec x, Vec f) 17cdcc8137SSatish Balay { 18f5b6597dSBarry Smith Mat mat = (Mat)ctx; 199566063dSJacob Faibussowitsch PetscCallFortranVoidFunction((*(void (*)(void *, Vec *, Vec *, PetscErrorCode *))(((PetscObject)mat)->fortran_func_pointers[0]))((void *)(PETSC_UINTPTR_T)((PetscObject)mat)->fortran_func_pointers[1], &x, &f, &ierr)); 20*3ba16761SJacob Faibussowitsch return PETSC_SUCCESS; 21cdcc8137SSatish Balay } 22cdcc8137SSatish Balay 2319caf8f3SSatish Balay PETSC_EXTERN void matmffdsetfunction_(Mat *mat,void (*func)(void*,Vec*,Vec*,PetscErrorCode*),void *ctx,PetscErrorCode *ierr) 24cdcc8137SSatish Balay { 25f5b6597dSBarry Smith PetscObjectAllocateFortranPointers(*mat,2); 26f5b6597dSBarry Smith ((PetscObject)*mat)->fortran_func_pointers[0] = (PetscVoidFunction)func; 271d14097aSBarry Smith ((PetscObject)*mat)->fortran_func_pointers[1] = (PetscVoidFunction)(PETSC_UINTPTR_T)ctx; 282205254eSKarl Rupp 29f5b6597dSBarry Smith *ierr = MatMFFDSetFunction(*mat,ourmatmffdfunction,*mat); 30cdcc8137SSatish Balay } 31cdcc8137SSatish Balay 3219caf8f3SSatish Balay PETSC_EXTERN void matmffdsettype_(Mat *mat,char* ftype,PetscErrorCode *ierr,PETSC_FORTRAN_CHARLEN_T len) 33cdcc8137SSatish Balay { 34cdcc8137SSatish Balay char *t; 35cdcc8137SSatish Balay FIXCHAR(ftype,len,t); 36d49bb8f9SBarry Smith *ierr = MatMFFDSetType(*mat,t);if (*ierr) return; 37cdcc8137SSatish Balay FREECHAR(ftype,t); 38cdcc8137SSatish Balay } 39cdcc8137SSatish Balay 4019caf8f3SSatish Balay PETSC_EXTERN void matmffdsetoptionsprefix_(Mat *mat,char* prefix,PetscErrorCode *ierr,PETSC_FORTRAN_CHARLEN_T len) 416aa9148fSLisandro Dalcin { 426aa9148fSLisandro Dalcin char *t; 436aa9148fSLisandro Dalcin FIXCHAR(prefix,len,t); 44d49bb8f9SBarry Smith *ierr = MatMFFDSetOptionsPrefix(*mat,t);if (*ierr) return; 456aa9148fSLisandro Dalcin FREECHAR(prefix,t); 466aa9148fSLisandro Dalcin } 47