10There is a coding style in which the function Point::xwould have been called something likePoint::GetX, Point::getXor Point::get_x; hence the name getters. Almost all of the code that you willsee in the Workbook omits the getin the names of accessors; the authors of this code view the getasredundant. Within the Workbook, the exception is for accessors defined by ROOT. The Geant4 package also includesthe Getin the names of its accessors.