{
float(this->alea.uniformeAB(double(bord), double(this->w - bord))),
float(this->alea.uniformeAB(double(bord), double(this->h - bord))),
{
float(this->alea.uniformeAB(double(bord), double(this->w - bord))),
float(this->alea.uniformeAB(double(bord), double(this->h - bord))),