Method get_projString_representation

src/geoprojectionconverter.cpp:931–942

returns the PROj string representation of the PROJ crs IMPORTANT: the proj context and the PROJ crs object must have been created before calling the function

/// returns the PROj string representation of the PROJ crs
/// IMPORTANT: the proj context and the PROJ crs object must have been created before calling the function
const char* ProjParameters::get_projString_representation(bool source /*=true*/) const {
  if (proj_ctx && ((proj_source_crs && source) || (proj_target_crs && !source))) {
    // Retrieving and outputting the PROJ string representation
    const char* projString = proj_as_proj_string_ptr(proj_ctx, source ? proj_source_crs : proj_target_crs, PJ_PROJ_5, nullptr);
    if (!projString) {
      laserror("The PROJ string representation of the PROJ CRS could not be generated.");
    }
    LASMessage(LAS_VERY_VERBOSE, "the PROJ string representation object was successfully created, PROJ string: '%s'", projString);
    return projString;
  }
  return nullptr;
}

/// returns the epsg representation of the PROJ crs
/// IMPORTANT: the proj context and the PROJ crs object must have been created before calling the function