| 35 |  | * | 
| 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). | 
| 38 | > | * [3]  Sun, Lin & Gezelter, J. Chem. Phys. 128, 234107 (2008). | 
| 39 |  | * [4]  Kuang & Gezelter,  J. Chem. Phys. 133, 164101 (2010). | 
| 40 |  | * [5]  Vardeman, Stocker & Gezelter, J. Chem. Theory Comput. 7, 834 (2011). | 
| 41 |  | */ | 
| 44 |  | * @file NumericConstant.hpp | 
| 45 |  | * @author teng lin | 
| 46 |  | * @date 11/17/2004 | 
| 47 | – | * @time 23:33am | 
| 47 |  | * @version 1.0 | 
| 48 |  | */ | 
| 49 |  |  | 
| 50 |  | #ifndef UTILS_NUMERICCONSTANT_HPP | 
| 51 |  | #define UTILS_NUMERICCONSTANT_HPP | 
| 53 | – |  | 
| 52 |  | #include "config.h" | 
| 53 | + |  | 
| 54 |  | #include <cmath> | 
| 55 |  | #include <limits> | 
| 57 | – | #include "config.h" | 
| 56 |  |  | 
| 57 |  | namespace OpenMD { | 
| 58 |  |  |