#include "gromacs/math/vec.h"
#include "gromacs/topology/index.h"
#include "gromacs/utility/cstringutil.h"
#include "gromacs/utility/fatalerror.h"
#include "gromacs/math/vec.h"
#include "gromacs/topology/index.h"
#include "gromacs/utility/cstringutil.h"
#include "gromacs/utility/fatalerror.h"