Correct and improve geodetic marker frames

* reflect that only comments may be repeated

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

binex/src/message/mod.rs

@@ -445,7 +445,7 @@ impl Message {
 #[cfg(test)]
 mod test {
     use super::Message;
-    use crate::message::{EphemerisFrame, GPSRaw, MonumentGeoRecord, Record};
+    use crate::message::{EphemerisFrame, GPSRaw, MonumentGeoMetadata, MonumentGeoRecord, Record};
     use crate::message::{GALEphemeris, GPSEphemeris, TimeResolution};
     use crate::prelude::Epoch;
     use crate::{constants::Constants, Error};
@@ -648,14 +648,12 @@ mod test {
         let enhanced_crc = false;
         let reversed = false;
 
-        let geo: MonumentGeoRecord = MonumentGeoRecord::new(
-            Epoch::from_gpst_seconds(1.0),
-            crate::message::MonumentGeoMetadata::RNX2BIN,
-        )
-        .with_comment("simple");
+        let mut geo = MonumentGeoRecord::default().with_comment("simple");
 
-        let geo_len = geo.encoding_size();
+        geo.epoch = Epoch::from_gpst_seconds(1.0);
+        geo.meta = MonumentGeoMetadata::RNX2BIN;
 
+        let geo_len = geo.encoding_size();
         let record = Record::new_monument_geo(geo);
 
         let msg = Message::new(

binex/src/message/record/monument/fid.rs

@@ -7,7 +7,7 @@ pub enum FieldID {
     /// Comment: simple comment (readable string)
     /// about the Geodetic marker. Several RINEX comments
     /// are described by several BINEX Geodetic comments (repeated frames).
-    Comment = 0,
+    Comments = 0,
     /// Software (=Program) name used in the creation of this BINEX Geodetic Record.   
     /// Must be unique in any BINEX Geodetic Record. Field length (bytewise) must follow
     SoftwareName = 1,
@@ -122,7 +122,7 @@ pub enum FieldID {
 impl From<u32> for FieldID {
     fn from(val: u32) -> Self {
         match val {
-            0 => Self::Comment,
+            0 => Self::Comments,
             1 => Self::SoftwareName,
             2 => Self::OperatorName,
             3 => Self::SiteLocation,
@@ -166,7 +166,7 @@ impl From<u32> for FieldID {
 impl From<FieldID> for u32 {
     fn from(val: FieldID) -> u32 {
         match val {
-            FieldID::Comment => 0,
+            FieldID::Comments => 0,
             FieldID::SoftwareName => 1,
             FieldID::OperatorName => 2,
             FieldID::SiteLocation => 3,