static char help[] = "Tests MatConvert() from SeqDense to SeqAIJ \n\n"; #include int main(int argc,char **args) { Mat A,C; PetscInt n = 10; PetscCall(PetscInitialize(&argc,&args,(char*)0,help)); PetscCall(MatCreateSeqDense(PETSC_COMM_WORLD,n,n,NULL,&A)); PetscCall(MatConvert(A,MATSEQDENSE,MAT_INITIAL_MATRIX,&C)); PetscCall(MatView(C,NULL)); PetscCall(MatDestroy(&A)); PetscCall(MatDestroy(&C)); PetscCall(PetscFinalize()); return 0; } /*TEST test: TEST*/