nest/ftn-custom/zmatnestf.c

45c38901SJed Brown#include <petsc-private/fortranimpl.h>
45c38901SJed Brown#include <petscmat.h>
45c38901SJed Brown
45c38901SJed Brown#if defined(PETSC_HAVE_FORTRAN_CAPS)
45c38901SJed Brown#define matcreatenest_                   MATCREATENEST
45c38901SJed Brown#elif !defined(PETSC_HAVE_FORTRAN_UNDERSCORE)
45c38901SJed Brown#define matcreatenest_                   matcreatenest
45c38901SJed Brown#endif
45c38901SJed Brown
*8cc058d9SJed BrownPETSC_EXTERN void PETSC_STDCALL matcreatenest_(MPI_Fint *comm,PetscInt *nr,IS is_row[],PetscInt *nc,IS is_col[],Mat a[],Mat *B,int *ierr)
45c38901SJed Brown{
45c38901SJed Brown  CHKFORTRANNULLOBJECT(is_row);
45c38901SJed Brown  CHKFORTRANNULLOBJECT(is_col);
45c38901SJed Brown  *ierr = MatCreateNest(MPI_Comm_f2c(*comm),*nr,is_row,*nc,is_col,a,B);
45c38901SJed Brown}