Merge pull request #6 from nsat/ff-cleanup

Cleanup

Cargo.toml

@@ -16,7 +16,6 @@ links = "static=sgp4"
 
 [dependencies]
 chrono = { version="0.4" }
-itertools = "0.9.0"
 time = "0.2.16"
 libc = "0.2.71"
 thiserror = "1.0"

README.md

@@ -1,6 +1,8 @@
 # sgp4-rs
 
 [![CI Status](https://github.com/nsat/sgp4-rs/workflows/Rust/badge.svg)](https://github.com/nsat/sgp4-rs/actions)
+[![Docs](https://docs.rs/sgp4-rs/badge.svg)](https://docs.rs/sgp4-rs/)
+[![Crate](https://img.shields.io/crates/v/sgp4-rs)](https://crates.io/crates/sgp4-rs)
 
 This crate implements a wrapper around the C++ implementation of the SGP-4 orbital propagator as
 provided in the "Revisiting Spacetrack Report #3" paper

src/lib.rs

@@ -98,7 +98,6 @@ impl TwoLineElement {
         Ok(self.elements.epoch())
     }
 
-
     /// Propagate a TwoLineElement to the given time to obtain a state vector for the object.
     pub fn propagate_to(&self, t: DateTime<Utc>) -> Result<StateVector> {
         let tle_epoch = self.elements.epoch();
@@ -231,15 +230,18 @@ mod tests {
 
     #[test]
     fn test_julian_day_identity() {
-        let t = Utc.ymd(2020, 01, 01).and_hms(0, 0, 0);
+        let t = Utc.ymd(2020, 1, 1).and_hms(0, 0, 0);
         assert_eq!(DateTime::<Utc>::from(JulianDay::from(t)), t);
     }
 
     #[test]
     fn test_gmst_conversion() {
-        let t = Utc.ymd(2020, 01, 01).and_hms(0, 0, 0);
+        let t = Utc.ymd(2020, 1, 1).and_hms(0, 0, 0);
         let a: f64 = 100.1218209532; // GMST for 2020-01-01T00:00:00 in degrees
         let a_rad = a.to_radians();
-        assert!(sgp4_sys::close(GreenwichMeanSiderealTime::from(t).as_radians(), a_rad));
+        assert!(sgp4_sys::close(
+            GreenwichMeanSiderealTime::from(t).as_radians(),
+            a_rad
+        ));
     }
 }

src/sgp4_sys.rs

@@ -367,28 +367,27 @@ impl OrbitalElementSet {
 }
 
 pub(crate) fn julian_day_to_datetime(jd: c_double) -> DateTime<Utc> {
-        let mut year = c_int::default();
-        let mut month = c_int::default();
-        let mut day = c_int::default();
-        let mut hour = c_int::default();
-        let mut minute = c_int::default();
-        let mut second = c_double::default();
+    let mut year = c_int::default();
+    let mut month = c_int::default();
+    let mut day = c_int::default();
+    let mut hour = c_int::default();
+    let mut minute = c_int::default();
+    let mut second = c_double::default();
 
-        unsafe {
-            invjday(
-                jd,
-                &mut year,
-                &mut month,
-                &mut day,
-                &mut hour,
-                &mut minute,
-                &mut second,
-            );
-        }
-
-        Utc.ymd(year, month as u32, day as u32)
-            .and_hms(hour as u32, minute as u32, second as u32)
+    unsafe {
+        invjday(
+            jd,
+            &mut year,
+            &mut month,
+            &mut day,
+            &mut hour,
+            &mut minute,
+            &mut second,
+        );
+    }
 
+    Utc.ymd(year, month as u32, day as u32)
+        .and_hms(hour as u32, minute as u32, second as u32)
 }
 
 pub(crate) fn datetime_to_julian_day(d: DateTime<Utc>) -> c_double {
@@ -402,7 +401,7 @@ pub(crate) fn datetime_to_julian_day(d: DateTime<Utc>) -> c_double {
             d.hour() as c_int,
             d.minute() as c_int,
             d.second() as c_double,
-            &mut jd
+            &mut jd,
         );
     }
 
@@ -477,9 +476,7 @@ pub fn run_sgp4(
 
 pub(crate) fn datetime_to_gstime(d: DateTime<Utc>) -> c_double {
     let jd = datetime_to_julian_day(d);
-    unsafe {
-        gstime(jd)
-    }
+    unsafe { gstime(jd) }
 }
 
 #[link(name = "sgp4", kind = "static")]