std::vector to string with custom delimiter

Question

I would like to copy the contents of a vector to one long string with a custom delimiter. So far, I\'ve tried:

// .h
string getLabe         


        

Answer 1

std::string Gesture::getLabeledPointsString(const std::string delimiter) {
  return boost::join(getLabeledPoints(), delimiter);
}

I am not that convinced about introducting getLabeledPointsString at this point ;)