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