| 36 | 
  | 
 * [1]  Meineke, et al., J. Comp. Chem. 26, 252-271 (2005).              | 
| 37 | 
  | 
 * [2]  Fennell & Gezelter, J. Chem. Phys. 124, 234104 (2006).           | 
| 38 | 
  | 
 * [3]  Sun, Lin & Gezelter, J. Chem. Phys. 128, 24107 (2008).           | 
| 39 | 
< | 
 * [4]  Vardeman & Gezelter, in progress (2009).                         | 
| 39 | 
> | 
 * [4]  Kuang & Gezelter,  J. Chem. Phys. 133, 164101 (2010). | 
| 40 | 
> | 
 * [5]  Vardeman, Stocker & Gezelter, J. Chem. Theory Comput. 7, 834 (2011). | 
| 41 | 
  | 
 */ | 
| 42 | 
  | 
  | 
| 43 | 
  | 
/** | 
| 61 | 
  | 
#include "io/ForceFieldOptions.hpp" | 
| 62 | 
  | 
#include "UseTheForce/ForceField.hpp" | 
| 63 | 
  | 
#include "nonbonded/SwitchingFunction.hpp" | 
| 64 | 
+ | 
#ifdef IS_MPI | 
| 65 | 
+ | 
#include <mpi.h> | 
| 66 | 
+ | 
#endif | 
| 67 | 
  | 
 | 
| 68 | 
  | 
using namespace std; | 
| 69 | 
  | 
namespace OpenMD { |