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 * redistribute this software in source and binary code form, provided | 
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 * that the following conditions are met: | 
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 * | 
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 * 1. Acknowledgement of the program authors must be made in any | 
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 *    publication of scientific results based in part on use of the | 
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 *    program.  An acceptable form of acknowledgement is citation of | 
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 *    the article in which the program was described (Matthew | 
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 *    A. Meineke, Charles F. Vardeman II, Teng Lin, Christopher | 
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 *    J. Fennell and J. Daniel Gezelter, "OOPSE: An Object-Oriented | 
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 *    Parallel Simulation Engine for Molecular Dynamics," | 
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 *    J. Comput. Chem. 26, pp. 252-271 (2005)) | 
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 * | 
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 * 2. Redistributions of source code must retain the above copyright | 
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> | 
 * 1. Redistributions of source code must retain the above copyright | 
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 *    notice, this list of conditions and the following disclaimer. | 
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 * | 
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 * 3. Redistributions in binary form must reproduce the above copyright | 
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 * 2. Redistributions in binary form must reproduce the above copyright | 
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 *    notice, this list of conditions and the following disclaimer in the | 
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 *    documentation and/or other materials provided with the | 
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 *    distribution. | 
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 * arising out of the use of or inability to use software, even if the | 
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 * University of Notre Dame has been advised of the possibility of | 
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 * such damages. | 
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 * | 
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 * SUPPORT OPEN SCIENCE!  If you use OpenMD or its source code in your | 
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 * research, please cite the appropriate papers when you publish your | 
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 * work.  Good starting points are: | 
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 *                                                                       | 
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 * [1]  Meineke, et al., J. Comp. Chem. 26, 252-271 (2005).              | 
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 * [2]  Fennell & Gezelter, J. Chem. Phys. 124, 234104 (2006).           | 
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+ | 
 * [3]  Sun, Lin & Gezelter, J. Chem. Phys. 128, 234107 (2008).           | 
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+ | 
 * [4]  Kuang & Gezelter,  J. Chem. Phys. 133, 164101 (2010). | 
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 * [5]  Vardeman, Stocker & Gezelter, J. Chem. Theory Comput. 7, 834 (2011). | 
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 */ | 
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  | 
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#ifndef UTILS_UTILITY_HPP | 
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#include "config.h" | 
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#include "utils/next_combination.hpp" | 
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 | 
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namespace oopse { | 
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using namespace std; | 
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namespace OpenMD { | 
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  inline RealType roundMe( RealType x ){ | 
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    return ( x >= 0 ) ? floor( x + 0.5 ) : ceil( x - 0.5 ); | 
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  } | 
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 | 
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  /** | 
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   * @brief iteratively replace the sequence with wild cards | 
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   * @return true if more combination sequence is avaliable, otherwise return true | 
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   * @param cont iterator container, if expect the whole series of combinations,  pass an empty iterator  | 
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   * container. The user should not modify this iterator container | 
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   * @return true if more combination sequence is avaliable, otherwise | 
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   * return true | 
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   * @param cont iterator container, if expect the whole series of | 
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   * combinations, pass an empty iterator container. The user should | 
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   * not modify this iterator container | 
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   * @param sequence the whole sequence used to generate combination | 
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   * @param result a possible combination sequence which is set on return | 
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   * @param wildCard the wild card string. Its value is "X" by default | 
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   * @note since next_combination never returns an empty sequence, replaceWildCard will not generate  | 
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   * one special combination, which is n identical wild cards (n is equal to the size of the passing sequence) | 
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   * @note since next_combination never returns an empty sequence, | 
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   * replaceWildCard will not generate one special combination, which | 
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   * is n identical wild cards (n is equal to the size of the passing | 
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   * sequence) | 
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   *  | 
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   * @code | 
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   * std::vector<std::string> sv; | 
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   * std::vector<std::vector<std::string>::iterator> sic; | 
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   * std::vector<std::string> resultString; | 
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   * vector<string> sv; | 
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   * vector<vector<string>::iterator> sic; | 
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   * vector<string> resultString; | 
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   * sv.push_back("H"); | 
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   * sv.push_back("C"); | 
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   * sv.push_back("N"); | 
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 | 
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   * while (replaceWithWildCard(sic, sv, resultString)) {    | 
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   *     for(std::vector<std::string>::iterator i = resultString.begin(); i != resultString.end(); ++i) { | 
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   *         std::cout << *i << "\t"; | 
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   *     for(vector<string>::iterator i = resultString.begin();  | 
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   *          i != resultString.end(); ++i) { | 
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   *         cout << *i << "\t"; | 
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   *     } | 
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   *     std::cout << std::endl; | 
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   *     cout << endl; | 
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   * } | 
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   * //output | 
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   * //H X X | 
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   * //H C N | 
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   * @endcode | 
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   */ | 
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  bool replaceWithWildCard(std::vector<std::vector<std::string>::iterator>& cont, | 
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                           std::vector<std::string>& sequence, std::vector<std::string>& result, const std::string& wildCard = "X"); | 
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  bool replaceWithWildCard(vector<vector<string>::iterator>& cont, | 
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                           vector<string>& sequence, vector<string>& result,  | 
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                           const string& wildCard = "X"); | 
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} | 
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#endif | 
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 |