Utilities.h

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#ifndef UTILITIES_H
#define UTILITIES_H

#include <string>
#include <vector>

using namespace std;

vector<string> getTokens (string source, char separator);           //extract tokens from a string
bool isBlank (char* buffer, int n);     //checks if all chars in the buffer are spaces
void formatGPStime (char* buffer, int bufferSize, char* fmtYtoM, char * fmtSec, int week, double tow); //convert to printable format the given GPS time
void formatLocalTime (char* buffer, int bufferSize, char* fmt);     //convert to printable format the computer current local time
int getGPSweek (int year, int month, int day, int hour, int min, float sec); //computes GPS weeks from the GPS ephemeris (6/1/1980) to a given date
int getGPSweek (double secs); //computes GPS weeks from the GPS ephemeris (6/1/1980) to a given instant
double getGPStow (int year, int month, int day, int hour, int min, float sec); //computes the TOW for a given date
double getGPStow (double secs); //computes the GPS TOW for a given instant
void setWeekTow (int year, int month, int day, int hour, int min, double sec, int & week, double & tow);
double getSecsGPSEphe (int year, int month, int day, int hour, int min, float sec); //compute instant in seconds from the GPS ephemeris (6/1/1980) to a given date and time
double getSecsGPSEphe (int week, double tow); //compute instant seconds from the GPS ephemeris (6/1/1980) to a given GPS time (week and tow)
string strToUpper(string strToConvert);
int getTwosComplement(unsigned int number, unsigned int nbits);
int getSigned(unsigned int number, int nbits);
unsigned int reverseWord(unsigned int wordToReverse, int nBits=32);
unsigned int getBits(unsigned int *stream, int bitpos, int len);
#endif