pub fn advance_cell(&mut self) {
        self.cells.swap(0, 1);
        for i in &mut self.current_cell {
            *i = 0;
        }
    }
/// Update the cache when mesh extraction moves to the next cell
Update the cache when mesh extraction moves to the next cell
Update the cache when mesh extraction moves to the next cell
pub fn advance_cell(&mut self) {
        self.cells.swap(0, 1);
        for i in &mut self.current_cell {
            *i = 0;
        }
    }
pub fn advance_cell ( & mut self ) { self . cells . swap ( 0 , 1 ) ; for i in & mut self . current_cell { * i = 0 ; } }
Update the cache when mesh extraction moves to the next cell
Update the cache when mesh extraction moves to the next cell
&mut self