Add CRINEX3 benchmark (#320)

Signed-off-by: Guillaume W. Bres <[email protected]>

Author: gwbres

benches/formatting.rs

@@ -59,6 +59,16 @@ fn benchmark(c: &mut Criterion) {
             rinex_formatting(&rinex, &mut buffer);
         })
     });
+
+    // Small CRINEX (V3)
+    let rinex = rinex.rnx2crnx();
+
+    formatting_grp.bench_function("CRNX/V3", |b| {
+        b.iter(|| {
+            rinex_formatting(&rinex, &mut buffer);
+        })
+    });
+
     formatting_grp.finish();
 }
 

src/hatanaka/compressor.rs

@@ -136,10 +136,12 @@ impl<const M: usize> CompressorExpert<M> {
 
             if let Some(clk) = v.clock {
                 // TODO: clock is not correctly supported yet
-                writeln!(w, "{}", clk.offset_s)?;
+                if !self.epoch_compression {
+                    writeln!(w, "{}", clk.offset_s)?;
+                }
             } else {
                 // No clock: BLANKed line
-                writeln!(w, "{}", "")?;
+                write!(w, "\n")?;
             }
 
             // For each SV