#ifdef PETSC_RCS_HEADER static char vcid[] = "$Id: mpiaijpc.c,v 1.39 1998/10/13 15:18:20 bsmith Exp bsmith $"; #endif #include "src/mat/impls/aij/mpi/mpiaij.h" EXTERN_C_BEGIN #undef __FUNC__ #define __FUNC__ "MatGetDiagonalBlock_MPIAIJ" int MatGetDiagonalBlock_MPIAIJ(Mat A,PetscTruth *iscopy,MatReuse reuse,Mat *a) { PetscFunctionBegin; *a = ((Mat_MPIAIJ *)A->data)->A; *iscopy = PETSC_FALSE; PetscFunctionReturn(0); } EXTERN_C_END