2: static char help[] = "Loads matrix dumped by ex43.\n\n"; 4: #include petscmat.h 8: int main(int argc,char **args) 9: { 10: Mat C; 11: PetscViewer viewer; 14: PetscInitialize(&argc,&args,0,help); 15: PetscViewerBinaryOpen(PETSC_COMM_WORLD,"matrix.dat",FILE_MODE_READ,&viewer); 16: MatLoad(viewer,MATMPIDENSE,&C); 17: PetscViewerDestroy(viewer); 18: MatView(C,PETSC_VIEWER_STDOUT_WORLD); 19: MatDestroy(C); 20: PetscFinalize(); 21: return 0; 22: }