Remove dead code

src/decode.rs

@@ -103,17 +103,6 @@ impl CorrectedDataStream {
     }
 }
 
-/* ***********************************************************************
- * Decoder algorithm
- */
-#[derive(Copy, Clone)]
-pub struct DataStream {
-    pub raw: [u8; MAX_PAYLOAD_SIZE],
-    pub data_bits: usize,
-    pub ptr: usize,
-    pub data: [u8; MAX_PAYLOAD_SIZE],
-}
-
 /// Given a grid try to decode and write it to the output writer
 ///
 /// This tries to read the bit patterns from a [Grid](trait.Grid.html), correct

src/detect.rs

@@ -24,13 +24,6 @@ pub struct CapStone {
     pub c: Perspective,
 }
 
-#[derive(Debug, Clone)]
-pub struct PolygonScoreData {
-    pub ref_0: Point,
-    pub scores: [i32; 4],
-    pub corners: [Point; 4],
-}
-
 /// Find all 'capstones' in a given image.
 ///
 /// A Capstones is the locator pattern of a QR code. Every QR code has 3 of

src/identify/grid.rs

@@ -16,8 +16,6 @@ use crate::{
 /// normal [Grid](trait.Grid.html) that can be decoded.
 #[derive(Debug, Clone)]
 pub struct SkewedGridLocation {
-    pub caps: [CapStone; 3],
-    pub align: Point,
     pub grid_size: usize,
     pub c: geometry::Perspective,
 }
@@ -101,11 +99,8 @@ impl SkewedGridLocation {
         }
 
         let c = setup_perspective(img, &group, align, grid_size)?;
-        let caps = [group.0, group.1, group.2];
 
         Some(SkewedGridLocation {
-            align,
-            caps,
             grid_size,
             c,
         })