issue-108, unnecessary comments and code were removed

Cargo.toml

@@ -1,8 +1,6 @@
 [workspace]
 members = [
     "brro-compressor",
-    "optimizer",
-    "prometheus-remote",
     "tools",
     "wavbrro",
     "vsri",

brro-compressor/src/compressor/constant.rs

@@ -69,7 +69,6 @@ impl Decode for Constant {
     ) -> Result<Self, ::bincode::error::DecodeError> {
         let id = Decode::decode(decoder)?;
         let bitdepth = Decode::decode(decoder)?;
-        // Here is where the pig twists the tail
         let constant: f64 = match bitdepth {
             Bitdepth::U8 => {
                 debug!("Decoding as u8");
@@ -112,11 +111,6 @@ impl Constant {
         }
     }
 
-    /// This compressor is about having a single constant for the whole segment
-    pub fn set_constant(&mut self, constant_value: f64) {
-        self.constant = constant_value;
-    }
-
     /// Receives a data stream and generates a Constant
     pub fn decompress(data: &[u8]) -> Self {
         let config = BinConfig::get();
@@ -126,7 +120,6 @@ impl Constant {
 
     /// This function transforms the structure into a Binary stream
     pub fn to_bytes(&self) -> Vec<u8> {
-        // Use Bincode and flate2-rs? Do this at the Stream Level?
         let config = BinConfig::get();
         bincode::encode_to_vec(self, config).unwrap()
     }
@@ -141,9 +134,7 @@ impl Constant {
 
 pub fn constant_compressor(data: &[f64], stats: DataStats) -> CompressorResult {
     debug!("Initializing Constant Compressor. Error and Stats provided");
-    // Initialize the compressor
     let c = Constant::new(data.len(), stats.min, stats.bitdepth);
-    // Convert to bytes
     CompressorResult::new(c.to_bytes(), 0.0)
 }
 

brro-compressor/src/compressor/fft.rs

@@ -39,30 +39,6 @@ pub struct FrequencyPoint {
 }
 
 impl FrequencyPoint {
-    pub fn new(real: f32, img: f32) -> Self {
-        FrequencyPoint {
-            pos: 0,
-            freq_real: real,
-            freq_img: img,
-        }
-    }
-
-    pub fn with_position(real: f32, img: f32, pos: u16) -> Self {
-        FrequencyPoint {
-            pos,
-            freq_real: real,
-            freq_img: img,
-        }
-    }
-
-    pub fn from_complex(complex: Complex<f32>) -> Self {
-        FrequencyPoint {
-            pos: 0,
-            freq_real: complex.re,
-            freq_img: complex.im,
-        }
-    }
-
     pub fn from_complex_with_position(complex: Complex<f32>, pos: u16) -> Self {
         FrequencyPoint {
             pos,
@@ -132,15 +108,10 @@ impl Ord for FrequencyPoint {
 /// FFT Compressor. Applies FFT to a signal, picks the N best frequencies, discards the rest. Always LOSSY
 #[derive(PartialEq, Debug)]
 pub struct FFT {
-    /// Compressor ID
     pub id: u8,
-    /// Stored frequencies
     pub frequencies: Vec<FrequencyPoint>,
-    /// The maximum numeric value of the points in the frame
     pub max_value: f32,
-    /// The minimum numeric value of the points in the frame
     pub min_value: f32,
-    /// Compression error
     pub error: Option<f64>,
 }
 
@@ -391,7 +362,7 @@ impl FFT {
     }
 
     /// Compresses data via FFT
-    /// The set of frequencies to store is 1/100 of the data lenght OR 3, which is bigger.
+    /// The set of frequencies to store is 1/100 of the data length OR 3, which is bigger.
     pub fn compress(&mut self, data: &[f64]) {
         if self.max_value == self.min_value {
             debug!("Same max and min, we're done here!");
@@ -415,8 +386,6 @@ impl FFT {
         buffer.truncate(size);
         self.frequencies = FFT::fft_trim(&mut buffer, max_freq);
     }
-
-    /// Decompresses data
     pub fn decompress(data: &[u8]) -> Self {
         let config = BinConfig::get();
         let (fft, _) = bincode::decode_from_slice(data, config).unwrap();

brro-compressor/src/compressor/noop.rs

@@ -34,17 +34,14 @@ impl Noop {
             data: Vec::with_capacity(sample_count),
         }
     }
-    ///Optimize
     pub fn optimize(data: &[f64]) -> Vec<i64> {
         let mut out_vec = Vec::with_capacity(data.len());
         for &element in data {
-            // Round the floating-point number before casting to i64
             out_vec.push(element.round() as i64);
         }
         out_vec
     }
 
-    /// "Compress"
     pub fn compress(&mut self, data: &[f64]) {
         self.data = Noop::optimize(data);
         debug!(
@@ -67,7 +64,6 @@ impl Noop {
         bincode::encode_to_vec(self, config).unwrap()
     }
 
-    /// Returns an array of data
     pub fn to_data(&self, _frame_size: usize) -> Vec<i64> {
         self.data.clone()
     }
@@ -118,7 +114,7 @@ mod tests {
     fn test_optimize() {
         // Test case with floating-point numbers that have fractional parts
         let input_data = [1.5, 2.7, 3.3, 4.9];
-        let expected_output = [2, 3, 3, 5]; // Rounded to the nearest integer
+        let expected_output = [2, 3, 3, 5];
 
         let result = Noop::optimize(&input_data);
         assert_eq!(result, expected_output);