Prepare for 0.13.1

Author: mthh

CHANGELOG.md

@@ -1,5 +1,9 @@
 ## Changelog
 
+### 0.13.1 (2024-04-30)
+
+- Fix bug introduced in 0.13.0 that caused the returned contours to be sometimes erroneous (fixes #18).
+
 ### 0.13.0 (2024-04-15)
 
 - BREAKING: Change the signature of `ContourBuilder::new` to take a `usize` instead of an `u32` for the dimensions of the grid.

Cargo.toml

@@ -1,6 +1,6 @@
 [package]
 name = "contour"
-version = "0.13.0"
+version = "0.13.1"
 authors = ["Matthieu Viry <matthieu.viry@cnrs.fr>"]
 edition = "2021"
 

README.md

@@ -19,7 +19,7 @@ Add this to your `Cargo.toml`:
 
 ```toml
 [dependencies]
-contour = "0.13.0"
+contour = "0.13.1"
 ```
 
 and this to your crate root:
@@ -90,7 +90,7 @@ The `geojson` feature is not enabled by default, so you need to specify it in yo
 
 ```toml
 [dependencies]
-contour = { version = "0.13.0", features = ["geojson"] }
+contour = { version = "0.13.1", features = ["geojson"] }
 ```
 
 ```rust
@@ -150,7 +150,7 @@ If you want to use `f32` values instead, you need to specify the `f32` feature i
 
 ```toml
 [dependencies]
-contour = { version = "0.13.0", features = ["f32"] }
+contour = { version = "0.13.1", features = ["f32"] }
 ```
 
 ## WASM demo

src/isoringbuilder.rs

@@ -165,6 +165,7 @@ impl IsoRingBuilder {
         Ok(result)
     }
 
+    #[allow(clippy::unnecessary_cast)]
     fn index(&self, point: &Pt) -> usize {
         (point.x as f64 * 2.0 + point.y as f64 * ((self.dx + 1) * 4) as f64) as usize
     }

src/lib.rs

@@ -482,6 +482,7 @@ mod tests {
         );
     }
 
+    #[cfg(not(feature = "f32"))]
     #[test]
     fn test_issue18() {
         let data_str = include_str!("../tests/fixtures/issue18.json");