FEAT: added derive options to converters

src/domain_converters/frame_to_rt.rs

@@ -1,5 +1,5 @@
 /// A converter from Frame -> retention time.
-#[derive(Debug, Clone)]
+#[derive(Debug, Default, Clone, PartialEq)]
 pub struct Frame2RtConverter {
     rt_values: Vec<f64>,
 }

src/domain_converters/scan_to_im.rs

@@ -1,5 +1,5 @@
 /// A converter from Scan -> (inversed) ion mobility.
-#[derive(Debug, Clone)]
+#[derive(Debug, Default, Clone, Copy, PartialEq)]
 pub struct Scan2ImConverter {
     scan_intercept: f64,
     scan_slope: f64,

src/domain_converters/tof_to_mz.rs

@@ -1,7 +1,7 @@
 use linreg::linear_regression;
 
 /// A converter from TOF -> m/z.
-#[derive(Debug, Clone)]
+#[derive(Debug, Default, Clone, Copy, PartialEq)]
 pub struct Tof2MzConverter {
     tof_intercept: f64,
     tof_slope: f64,
@@ -22,7 +22,7 @@ impl Tof2MzConverter {
         }
     }
 
-    pub fn from_pairs(data: &Vec<(f64, u32)>) -> Self {
+    pub fn regress_from_pairs(data: &Vec<(f64, u32)>) -> Self {
         let x: Vec<u32> = data.iter().map(|(_, x_val)| *x_val).collect();
         let y: Vec<f64> =
             data.iter().map(|(y_val, _)| (*y_val).sqrt()).collect();

src/io/readers/spectrum_reader/tdf.rs

@@ -98,7 +98,7 @@ impl SpectrumReaderTrait for TDFSpectrumReader {
                 acc
             });
         if hits.len() >= 2 {
-            self.mz_reader = Tof2MzConverter::from_pairs(&hits);
+            self.mz_reader = Tof2MzConverter::regress_from_pairs(&hits);
         }
     }
 }