99 lines
1.9 KiB
C++
99 lines
1.9 KiB
C++
#include "libowlps-positioning.hh"
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float round_float(float f, int n)
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{
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n = (int) pow((double) 10, (double) n) ;
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float f_dec = modff(f, &f) ;
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f_dec = floor(f_dec * n) / n ;
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return f + f_dec ;
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}
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vector<string> explode(const string &input, const char &sep)
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{
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vector<string> vs;
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string tmp;
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unsigned int i;
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for (i = 0 ; i < input.size() ; i++)
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if (input[i] == sep)
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{
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vs.push_back(tmp);
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tmp.clear();
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}
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else
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{
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tmp.push_back(input[i]);
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}
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vs.push_back(tmp);
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tmp.clear();
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return vs;
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}
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vector<string> extractReferencePointInfoFromBuffer(const string &buffer_in)
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{
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unsigned int i = 0;
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string tmp_field;
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vector<string> ret;
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while (buffer_in[i] != ';')
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{
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tmp_field.push_back(buffer_in[i]);
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i++;
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}
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ret.push_back(tmp_field);
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tmp_field.clear();
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i++; // go after the ';'
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while (buffer_in[i] != ';')
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{
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tmp_field.push_back(buffer_in[i]);
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i++;
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}
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ret.push_back(tmp_field);
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tmp_field.clear();
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i++;
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while (buffer_in[i] != ';')
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{
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tmp_field.push_back(buffer_in[i]);
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i++;
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}
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ret.push_back(tmp_field);
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tmp_field.clear();
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i++;
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while (buffer_in[i] != ';')
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{
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tmp_field.push_back(buffer_in[i]);
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i++;
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}
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ret.push_back(tmp_field);
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tmp_field.clear();
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i++;
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while (i <= buffer_in.size())
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{
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if ((buffer_in[i] == ';' || i == buffer_in.size()) && !tmp_field.empty()) // Si on est sur un séparateur et que la valeur lue n'est pas vide,
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{
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ret.push_back(tmp_field) ; // on met la valeur lue dans les valeurs de retour.
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tmp_field.clear() ;
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}
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else // Si on n'est pas sur un séparateur,
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tmp_field.push_back(buffer_in[i]) ; // on ajoute le caractère courant à la suite de la valeur lue.
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i++ ;
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}
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return ret;
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}
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uint64_t timeval_to_ms(const struct timeval &d)
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{
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return d.tv_sec * 1000 + d.tv_usec / 1000 ;
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}
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