lensfun 0.7.0

Pure-Rust port of LensFun: camera lens correction (distortion, TCA, vignetting) without C dependencies
Documentation 
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//! Camera body.
//!
//! Port of `libs/lensfun/camera.cpp` and the `lfCamera` type in
//! `include/lensfun/lensfun.h.in`.

use std::collections::BTreeMap;

/// A camera body, identified by maker + model + variant + mount + crop factor.
#[derive(Debug, Clone, Default, PartialEq)]
pub struct Camera {
    /// Camera manufacturer (e.g. `"Canon"`).
    pub maker: String,
    /// Localized maker names keyed by `lang`.
    pub maker_localized: BTreeMap<String, String>,
    /// Camera model (e.g. `"EOS R5"`).
    pub model: String,
    /// Localized model names keyed by `lang`.
    pub model_localized: BTreeMap<String, String>,
    /// Optional variant string (e.g. `"firmware A"`).
    pub variant: Option<String>,
    /// Mount this body uses.
    pub mount: String,
    /// Crop factor relative to a 35 mm full-frame sensor.
    pub crop_factor: f32,
    /// Aspect ratio of the sensor (width / height). Optional in the XML database;
    /// `None` when not specified. Mirrors the `<aspect-ratio>` element on `<camera>`.
    pub aspect_ratio: Option<f32>,
    /// Score returned by `Database::find_camera` matching; populated by query results.
    pub score: i32,
}