pub fn quirc_extract(q: &mut Quirc, index: i32) -> Option<QuircCode> {
    let qr = &q.grids[index as usize];

    if index < 0 || index > q.grids.len() as i32 {
        return None;
    }

    let mut code = QuircCode {
        corners: [
            perspective_map(&qr.c, 0.0, 0.0),
            perspective_map(&qr.c, f64::from(qr.grid_size), 0.0),
            perspective_map(&qr.c, f64::from(qr.grid_size), f64::from(qr.grid_size)),
            perspective_map(&qr.c, 0.0, f64::from(qr.grid_size)),
        ],
        size: qr.grid_size,
        ..Default::default()
    };

    let mut i: i32 = 0;
    for y in 0..qr.grid_size {
        for x in 0..qr.grid_size {
            if read_cell(q, index, x, y) == Cell::Black {
                code.cell_bitmap[(i >> 3) as usize] |= 1 << (i & 7);
            }
            i += 1;
        }
    }

    Some(code)
}
/// Extract the QR-code specified by the given index.
Extract the QR-code specified by the given index.
Extract the QR - code specified by the given index .
pub fn quirc_extract(q: &mut Quirc, index: i32) -> Option<QuircCode> {
    let qr = &q.grids[index as usize];
    if index < 0 || index > q.grids.len() as i32 {
        return None;
    }
    let mut code = QuircCode {
        corners: [
            perspective_map(&qr.c, 0.0, 0.0),
            perspective_map(&qr.c, f64::from(qr.grid_size), 0.0),
            perspective_map(&qr.c, f64::from(qr.grid_size), f64::from(qr.grid_size)),
            perspective_map(&qr.c, 0.0, f64::from(qr.grid_size)),
        ],
        size: qr.grid_size,
        ..Default::default()
    };
    let mut i: i32 = 0;
    for y in 0..qr.grid_size {
        for x in 0..qr.grid_size {
            if read_cell(q, index, x, y) == Cell::Black {
                code.cell_bitmap[(i >> 3) as usize] |= 1 << (i & 7);
            }
            i += 1;
        }
    }
    Some(code)
}
pub fn quirc_extract ( q : & mut Quirc , index : i32 ) -> Option < QuircCode > { let qr = & q . grids [ index as usize ] ; if index < 0 || index > q . grids . len ( ) as i32 { return None ; } let mut code = QuircCode { corners : [ perspective_map ( & qr . c , 0.0 , 0.0 ) , perspective_map ( & qr . c , f64 :: from ( qr . grid_size ) , 0.0 ) , perspective_map ( & qr . c , f64 :: from ( qr . grid_size ) , f64 :: from ( qr . grid_size ) ) , perspective_map ( & qr . c , 0.0 , f64 :: from ( qr . grid_size ) ) , ] , size : qr . grid_size , .. Default :: default ( ) } ; let mut i : i32 = 0 ; for y in 0 .. qr . grid_size { for x in 0 .. qr . grid_size { if read_cell ( q , index , x , y ) == Cell :: Black { code . cell_bitmap [ ( i >> 3 ) as usize ] |= 1 << ( i & 7 ) ; } i += 1 ; } } Some ( code ) }
Extract the QR-code specified by the given index.
Extract the QR - code specified by the given index .
q
&mut Quirc
index
i32
q
&mut Quirc
index
i32