void
Directional_spanner::set_default_dir()
{
- dir_i_ = -1;
+ dir_ = DOWN;
}
void
Directional_spanner::do_pre_processing()
{
- if (!dir_i_)
+ if (!dir_)
set_default_dir();
}
Directional_spanner::Directional_spanner()
{
- dir_i_ = 0;
+ dir_ = CENTER;
}