Updated dependencies (#273)

- Bumped to 0.16.0

Author: bvssvni

Cargo.toml

@@ -1,6 +1,6 @@
 [package]
 name = "imageproc"
-version = "0.15.0"
+version = "0.16.0"
 authors = ["theotherphil"]
 license = "MIT"
 description = "Image processing operations"
@@ -10,12 +10,12 @@ exclude = ["examples/*.ttf"]
 
 [dependencies]
 conv = "0.3.1"
-image = "0.19.0"
+image = "0.20.0"
 itertools = "0.7.0"
 nalgebra = "0.16.0"
-num = "0.1.27"
+num = "0.2.0"
 quickcheck = "0.6"
-rand = "0.4"
+rand = "0.4.0"
 rusttype = "0.5"
 rayon = "1.0"
 

src/affine.rs

@@ -1,6 +1,6 @@
 //! Functions for affine transformations of images.
 
-use image::{Pixel, GenericImage, ImageBuffer};
+use image::{Pixel, GenericImage, GenericImageView, ImageBuffer};
 use definitions::{Clamp, HasBlack, Image};
 use math::cast;
 use nalgebra::{Affine2, Point2};

src/corners.rs

@@ -1,6 +1,6 @@
 //! Functions for detecting corners, also known as interest points.
 
-use image::{GrayImage, GenericImage};
+use image::{GrayImage, GenericImageView};
 use definitions::{Position, Score};
 
 /// A location and score for a detected corner.

src/definitions.rs

@@ -13,7 +13,7 @@ use std::{u8, u16, i16};
 // TODO: This produces a compiler warning about trait bounds
 // TODO: not being enforced in type definitions. In this case
 // TODO: they are. Can we get rid of the warning?
-pub type Image<P: Pixel> = ImageBuffer<P, Vec<P::Subpixel>>;
+pub type Image<P: Pixel> = ImageBuffer<P, Vec<<P as Pixel>::Subpixel>>;
 
 /// Pixels which have a named Black value.
 pub trait HasBlack {

src/distance_transform.rs

@@ -3,7 +3,7 @@
 
 use std::cmp::min;
 use std::{u8, f64};
-use image::{GenericImage, GrayImage, ImageBuffer, Luma};
+use image::{GenericImage, GenericImageView, GrayImage, ImageBuffer, Luma};
 use definitions::Image;
 
 /// How to measure distance between coordinates.

src/edges.rs

@@ -1,7 +1,7 @@
 //! Functions for detecting edges in images.
 
 use std::f32;
-use image::{GenericImage, GrayImage, ImageBuffer, Luma};
+use image::{GenericImageView, GrayImage, ImageBuffer, Luma};
 use gradients::{vertical_sobel, horizontal_sobel};
 use definitions::{HasWhite, HasBlack};
 use filter::gaussian_blur_f32;

src/filter/median.rs

@@ -1,4 +1,4 @@
-use image::{GenericImage, Pixel};
+use image::{GenericImageView, Pixel};
 use definitions::Image;
 use std::cmp::{min, max};
 

src/filter/mod.rs

@@ -3,7 +3,7 @@
 mod median;
 pub use self::median::median_filter;
 
-use image::{GrayImage, GenericImage, ImageBuffer, Luma, Pixel, Primitive};
+use image::{GrayImage, GenericImage, GenericImageView, ImageBuffer, Luma, Pixel, Primitive};
 
 use integral_image::{column_running_sum, row_running_sum};
 use map::{WithChannel, ChannelMap};

src/gradients.rs

@@ -1,6 +1,6 @@
 //! Functions for computing gradients of image intensities.
 
-use image::{GenericImage, GrayImage, Luma, Pixel};
+use image::{GenericImage, GenericImageView, GrayImage, Luma, Pixel};
 use definitions::{HasBlack, Image};
 use filter::filter3x3;
 use itertools::multizip;

src/haar.rs

@@ -3,7 +3,7 @@
 //! [Haar-like features]: https://en.wikipedia.org/wiki/Haar-like_features
 
 use definitions::{HasBlack, HasWhite, Image};
-use image::{GenericImage, ImageBuffer, Luma};
+use image::{GenericImage, GenericImageView, ImageBuffer, Luma};
 use itertools::Itertools;
 use std::marker::PhantomData;
 use std::ops::Range;