improve docs

r-harmonium/src/rust/src/haudioop.rs

@@ -9,6 +9,7 @@ use savvy::{savvy, Sexp};
 ///
 /// # Methods
 ///
+#[savvy]
 pub struct HAudioOp;
 
 #[savvy]

r-harmonium/src/rust/src/hfile.rs

@@ -7,10 +7,27 @@ use harmonium_io::decode;
 use savvy::{savvy, OwnedIntegerSexp, OwnedListSexp, OwnedRealSexp, OwnedStringSexp, Sexp};
 use std::sync::Arc;
 
+/// HFile
+/// A collection of methods designed to streamline input and output operations. \
+///
+/// # Methods
+///
 #[savvy]
 struct HFile;
+
+/// HDecoderStream
+/// An iterator that decodes audio in streams. \
+///
+/// # Methods
+///
 #[savvy]
 struct HDecoderStream(Box<dyn HDecoderStreamR>);
+
+/// HDecodedAudio
+/// An audio represented by an HArray of samples and its corresponding sampling rate. \
+///
+/// # Methods
+///
 #[savvy]
 struct HDecodedAudio {
     harray: HArray,
@@ -421,11 +438,6 @@ impl HFile {
     }
 }
 
-/// HDecoderStream
-/// An iterator that decodes audio in streams. \
-///
-/// # Methods
-///
 #[savvy]
 impl HDecoderStream {
     /// HDecoderStream

r-harmonium/src/rust/src/partialeq.rs

@@ -1,9 +1,8 @@
+use crate::{harrayr::HArrayR, hdatatype::HDataType};
 use ndarray::IxDyn;
 use num_complex::Complex;
 use std::sync::Arc;
 
-use crate::{harrayr::HArrayR, hdatatype::HDataType};
-
 fn equal_harray(lhs: &dyn HArrayR, rhs: &dyn HArrayR) -> bool {
     if lhs.dtype() != rhs.dtype() {
         return false;