## 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.
  This is more idiomatic and consistent with the rest of the Rust ecosystem and enables the use of larger grids
  (thanks to @netthier, see #12 and #13 for details).

- Fix artifacts in the contours obtained when using the `f32` feature and large grids (thanks to @netthier, see #12 and #13 for details).

### 0.12.1 (2024-03-11)

- Fix bug in `area` function (fixes #11, thanks to @caspark). Note that given the use made of this function, it probably didn't cause issues with the contours created.

### 0.12.0 (2023-12-02)

- Expose error type (fixes #9).

### 0.11.0 (2023-10-06)

- Add `f32` feature to use `f32` instead of `f64` for the input values and the computations (thanks to @hakolao).

### 0.10.0 (2023-03-20)

- Allow to compute isobands as `MultiPolygon` using the `isobands` method of the `ContourBuilder` struct.

### 0.9.0 (2023-03-14)

- Add support for building isolines as `MultiLineString`s (instead of solely building contour polygons as MultiPolygons) using the `lines` method of the `ContourBuilder` struct.

- Improve some minor details in the documentation and in the README (notably to refer to the [contour-isobands](https://github.com/mthh/contour-isobands-rs) crate)

### 0.8.0 (2023-02-21)

- Be less restrictive about the geo-types version and use geo_types::Coord instead of deprecated geo_types::Coordinate.

- Update to Rust 2021 edition.

### 0.7.0 (2022-09-23)

- BREAKING: Make geojson optional, use geo-types for geometry representation
  (thanks to @michaelkirk, see #5 and #6 for details).

- BREAKING: Rename the "value" field to "threshold" in the GeoJSON representation.

- Add `x_origin`, `y_origin`, `x_step` and `y_step`
  attributes to `ContourBuilder` struct. They can be set using the *builder pattern*, before calling
  the `contours` method.

- Create this changelog and complete it retroactively.

### 0.6.0 (2022-09-15)

- Bump maximum supported geojson version to 0.24.

### 0.5.0 (2022-06-25)

- Bump maximum supported geojson version to 0.23.

### 0.4.0 (2021-02-09)

- Bump maximum supported geojson version to 0.22.

### 0.3.0 (2020-12-08)

- Support a range of geojson crate versions instead of a specific one.

### 0.2.0 (2020-07-25)

- Modernize error handling.
- Bump supported geojson version to 0.19.

### 0.1.0 (2019-01-21)

- First version