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#define _UTILITY_H_ |
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#include <vector> |
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#include <math.h> |
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using namespace std; |
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double dotProduct(vector<double>& v1, vector<double>& v2); |
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double norm2(vector<double>& x); |
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#include "utils/next_combination.hpp" |
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|
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namespace oopse { |
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inline double roundMe( double 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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* @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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* |
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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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* 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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* } |
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* std::cout << std::endl; |
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* } |
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* //output |
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* //H X X |
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* //X C X |
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* //X X N |
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* //H C X |
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* //H X N |
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* //X C N |
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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, |
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const std::string& wildCard = "X"); |
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} |
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#endif |
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