gondola_core/

monitoring.rs

// This file is part of gaps-online-software and published 
// under the GPLv3 license

pub mod pa_moni_data;
pub use pa_moni_data::{
  PAMoniData,
  PAMoniDataSeries
};
pub mod pb_moni_data;
pub use pb_moni_data::{
  PBMoniData,
  PBMoniDataSeries
};
pub mod mtb_moni_data;
pub use mtb_moni_data::{
  MtbMoniData,
  MtbMoniDataSeries
};
pub mod ltb_moni_data;
pub use ltb_moni_data::{
  LTBMoniData,
  LTBMoniDataSeries
};
pub mod rb_moni_data;
pub use rb_moni_data::{
  RBMoniData,
  RBMoniDataSeries
};
pub mod cpu_moni_data;
pub use cpu_moni_data::{
  CPUMoniData,
  CPUMoniDataSeries
};

pub mod heartbeats;
pub use heartbeats::{
  DataSinkHB,
  DataSinkHBSeries,
  MasterTriggerHB,
  MasterTriggerHBSeries,
  EventBuilderHB,
  EventBuilderHBSeries,
};

pub mod run_statistics;
pub use run_statistics::RunStatistics;

pub mod sip_position;
pub use sip_position::{
  SipPosMoniData,
  SipPosMoniDataSeries
};

pub mod sip_pressure;
pub use sip_pressure::{
  SipPresMoniData,
  SipPresMoniDataSeries,
};

pub mod sip_time;
pub use sip_time::{
  SipTimeMoniData,
  SipTimeMoniDataSeries
};

pub mod gcu_ev_stats;
pub use gcu_ev_stats::{
  GcuEvBldStatsMoniData,
  GcuEvBldStatsMoniDataSeries
};

pub mod tracker_gps;
pub use tracker_gps::{
  TrackerGpsMoniData,
  TrackerGpsMoniDataSeries
}; 

pub mod cooling; 
pub use cooling::{
  CoolingMoniData,
  CoolingMoniDataSeries
};

pub mod wastie;
pub use wastie::*;

use std::collections::VecDeque;
use std::collections::HashMap;

#[cfg(feature="pybindings")]
use crate::prelude::*;

#[cfg(feature="pybindings")]
use polars::frame::column::Column;
#[cfg(feature="pybindings")]
use polars::prelude::NamedFrom; 

/// Monitoring data shall share the same kind 
/// of interface. 
pub trait MoniData {
  /// Monitoring data is always tied to a specific
  /// board. This might not be its own board, but 
  /// maybe the RB the data was gathered from
  /// This is an unique identifier for the 
  /// monitoring data
  fn get_board_id(&self) -> u8;
  
  /// Access the (data) members by name 
  fn get(&self, varname : &str) -> Option<f32>;

  /// A list of the variables in this MoniData
  fn keys() -> Vec<&'static str>;

  fn get_timestamp(&self) -> u64 {
    0
  }

  fn set_timestamp(&mut self, _ts : u64) {
  }
  ///// access the internal timestamps as obtained from 
  ///// MoniDat 
  //fn get_timestamps_mut(&mut self) -> &Vec<u64> {
  //}   
}

/// A MoniSeries is a collection of (primarily) monitoring
/// data, which comes from multiple senders.
/// E.g. a MoniSeries could hold RBMoniData from all 
/// 40 ReadoutBoards.
pub trait MoniSeries<T>
  where T : Copy + MoniData {

  fn get_first_ts(&self) -> u64;

  fn get_data(&self) -> &HashMap<u8,VecDeque<T>>;

  fn get_data_mut(&mut self) -> &mut HashMap<u8,VecDeque<T>>;
 
  fn get_max_size(&self) -> usize;

  fn set_max_size(&mut self, size : usize);

  fn get_timestamps(&self) -> &Vec<u64>;

  fn add_timestamp(&mut self, ts : u64);

  /// A HashMap of -> rbid, Vec\<var\> 
  fn get_var(&self, varname : &str) -> HashMap<u8, Vec<f32>> {
    let mut values = HashMap::<u8, Vec<f32>>::new();
    for k in self.get_data().keys() {
      match self.get_var_for_board(varname, k) {
        None => (),
        Some(vals) => {
          values.insert(*k, vals);
        }
      }
      //values.insert(*k, Vec::<f32>::new());
      //match self.get_data().get(k) {
      //  None => (),
      //  Some(vec_moni) => {
      //    for moni in vec_moni {
      //      match moni.get(varname) {
      //        None => (),
      //        Some(val) => {
      //          values.get_mut(k).unwrap().push(val);
      //        }
      //      }
      //    }
      //  }
      //}
    }
    values
  }

  /// Get a certain variable, but only for a single board
  fn get_var_for_board(&self, varname : &str, rb_id : &u8) -> Option<Vec<f32>> {
    let mut values = Vec::<f32>::new();
    match self.get_data().get(&rb_id) {
      None => (),
      Some(vec_moni) => {
        for moni in vec_moni {
          match moni.get(varname) {
            None => {
              return None;
            },
            Some(val) => {
              values.push(val);
            }
          }
        }
      }
    }
    // FIXME This needs to be returning a reference,
    // not cloning
    Some(values)
  }

  #[cfg(feature = "pybindings")]
  fn get_dataframe(&self) -> PolarsResult<DataFrame> {
    let mut series = Vec::<Column>::new();
    for k in Self::keys() {
      match self.get_series(k) {
        None => {
          error!("Unable to get series for {}", k);
        }
        Some(ser) => {
          //println!("{}", ser);
          series.push(ser.into());
        }
      }
    }
    //if self.get_timestamps().len() > 0 {
    //  let timestamps  = Series::new("timestamps".into(), self.get_timestamps());
    //  series.push(timestamps.into());
    //}
    // each column is now the specific variable but in terms for 
    // all rbs
    let df = DataFrame::new(series)?;
    Ok(df)
  }

  #[cfg(feature = "pybindings")]
  /// Get the variable for all boards. This keeps the order of the 
  /// underlying VecDeque. Values of all boards intermixed.
  /// To get a more useful version, use the Dataframe instead.
  ///
  /// # Arguments
  ///
  /// * varname : The name of the attribute of the underlying
  ///             moni structure
  fn get_series(&self, varname : &str) -> Option<Series> {
    let mut data = Vec::<f32>::with_capacity(self.get_data().len());
    let sorted_keys: Vec<u8> = self.get_data().keys().cloned().collect();
    for board_id in sorted_keys.iter() {
      let dqe = self.get_data().get(board_id).unwrap(); //uwrap is fine, bc we checked earlier
      for moni in dqe {
        match moni.get(varname) {
          None => {
            error!("This type of MoniData does not have a key called {}", varname);
            return None;
          }
          Some(var) => {
            data.push(var);
          }
        }
      }
    }
    let series = Series::new(varname.into(), data);
    Some(series)
  }

  /// A list of the variables in this MoniSeries
  fn keys() -> Vec<&'static str> {
    T::keys()
  }

  /// A list of boards in this series
  fn get_board_ids(&self) -> Vec<u8> {
    self.get_data().keys().cloned().collect()
  }

  /// Add another instance of the data container to the series
  fn add(&mut self, data : T) {
    let board_id = data.get_board_id();
    if !self.get_data().contains_key(&board_id) {
      self.get_data_mut().insert(board_id, VecDeque::<T>::new());
    } 
    self.get_data_mut().get_mut(&board_id).unwrap().push_back(data);
    if self.get_data_mut().get_mut(&board_id).unwrap().len() > self.get_max_size() {
      error!("The queue is too large, returning the first element! If you need a larger series size, set the max_size field");
      self.get_data_mut().get_mut(&board_id).unwrap().pop_front();
    }
  }
  
  fn get_last_moni(&self, board_id : u8) -> Option<T> {
    let size = self.get_data().get(&board_id)?.len();
    Some(self.get_data().get(&board_id).unwrap()[size - 1])
  }
}

//--------------------------------------------------

#[macro_export]
macro_rules! moniseries_general {
  ($name : ident, $class:ty) => {
     use std::collections::VecDeque;
     use std::collections::HashMap;

     use crate::monitoring::MoniSeries;

     #[cfg_attr(feature="pybindings",pyclass)]
     #[derive(Debug, Clone, PartialEq)]
     pub struct $name {
       data        : HashMap<u8, VecDeque<$class>>,
       max_size    : usize,
       timestamps  : Vec<u64>,
     }
     
     impl $name {
       pub fn new() -> Self {
        Self {
           data       : HashMap::<u8, VecDeque<$class>>::new(),
           max_size   : 10000,
           timestamps : Vec::<u64>::new()
         }
       }
     } 
     
     impl Default for $name {
       fn default() -> Self {
         Self::new()
       }
     }
     
     impl fmt::Display for $name {
       fn fmt(&self, f: &mut fmt::Formatter) -> fmt::Result {
         write!(f, "<{} : {} boards>", stringify!($name), self.data.len())
       }
     }
     
     impl MoniSeries<$class> for $name {
   
       fn get_first_ts(&self) -> u64 {
         if self.timestamps.len() == 0 {
           return 0;
         } else {
           self.timestamps[0]
         }
       }

       fn get_data(&self) -> &HashMap<u8,VecDeque<$class>> {
         return &self.data;
       }
     
       fn get_data_mut(&mut self) -> &mut HashMap<u8,VecDeque<$class>> {
         return &mut self.data;
       }
      
       fn get_max_size(&self) -> usize {
         return self.max_size;
       }
       
       fn set_max_size(&mut self, size : usize) {
         self.max_size = size;
       }
  
       fn add_timestamp(&mut self, ts : u64) {
         self.timestamps.push(ts);
       }

       fn get_timestamps(&self) -> &Vec<u64> {
         //if self.timestamps.len() == 0 {
         //  let mut timestamps = Vec::<u64>::new();
         //  for k in self.
         //} 
         return &self.timestamps;
       }
     }
  
     #[cfg(feature="pybindings")]
     #[pymethods]
     impl $name {
       #[new]
       fn new_py() -> Self {
         Self::new() 
       }
   
       /// The maximum size of the series. If more data 
       /// are added, data from the front will be removed 
       #[getter]
       #[pyo3(name="max_size")]
       fn get_max_size_py(&self) -> usize {
         self.get_max_size()
       }

       #[setter]
       #[pyo3(name="max_size")] 
       fn set_max_size_py(&mut self, size : usize) {
         self.set_max_size(size);
       }
       

       #[getter]
       #[pyo3(name="first_ts")]
       pub fn get_first_ts_py(&self) -> u64 {
         self.get_first_ts()
       }

       /// If monitoring is retrieved from telemetry, we 
       /// save the gcu timestamp of the packet, wich 
       /// herein can be accessed.
       #[getter] 
       #[pyo3(name="timestamps")] 
       fn get_timestamps_py(&self) -> Vec<u64> {
         warn!("This returns a full copy and is a performance bottleneck!");
         return self.timestamps.clone();
       }

       #[pyo3(name="get_var_for_board")]
       fn get_var_for_board_py(&self, varname : &str, rb_id : u8) -> Option<Vec<f32>> {
         self.get_var_for_board(varname, &rb_id)
       }

       /// Reduces the MoniSeries to a single polars data frame
       /// The structure itself will not be changed
       #[pyo3(name="get_dataframe")]
       fn get_dataframe_py(&self) -> PyResult<PyDataFrame> {
         match self.get_dataframe() {
           Ok(df) => {
             let pydf = PyDataFrame(df);
             return Ok(pydf);
           },
           Err(err) => {
             return Err(PyValueError::new_err(err.to_string()));
           }
         }
       } 
     }
     #[cfg(feature="pybindings")]
     pythonize_display!($name);
  }
}

/// Implements the moniseries trait for a MoniData 
/// type of class
#[macro_export]
macro_rules! moniseries {
  ($name : ident, $class:ty) => {
    
    moniseries_general!($name, $class);
    //use std::collections::VecDeque;
    //use std::collections::HashMap;

    //use crate::monitoring::MoniSeries;

    //#[cfg_attr(feature="pybindings",pyclass)]
    //#[derive(Debug, Clone, PartialEq)]
    //pub struct $name {
    //  data        : HashMap<u8, VecDeque<$class>>,
    //  max_size    : usize,
    //  timestamps  : Vec<u64>,
    //}
    //
    //impl $name {
    //  pub fn new() -> Self {
    //    Self {
    //      data       : HashMap::<u8, VecDeque<$class>>::new(),
    //      max_size   : 10000,
    //      timestamps : Vec::<u64>::new()
    //    }
    //  }
    //} 
    //
    //impl Default for $name {
    //  fn default() -> Self {
    //    Self::new()
    //  }
    //}
    //
    //impl fmt::Display for $name {
    //  fn fmt(&self, f: &mut fmt::Formatter) -> fmt::Result {
    //    write!(f, "<{} : {} boards>", stringify!($name), self.data.len())
    //  }
    //}
    //
    //impl MoniSeries<$class> for $name {
   
    //  fn get_first_ts(&self) -> u64 {
    //    if self.timestamps.len() == 0 {
    //      return 0;
    //    } else {
    //      self.timestamps[0]
    //    }
    //  }

    //  fn get_data(&self) -> &HashMap<u8,VecDeque<$class>> {
    //    return &self.data;
    //  }
    //
    //  fn get_data_mut(&mut self) -> &mut HashMap<u8,VecDeque<$class>> {
    //    return &mut self.data;
    //  }
    // 
    //  fn get_max_size(&self) -> usize {
    //    return self.max_size;
    //  }
    //  
    //  fn set_max_size(&mut self, size : usize) {
    //    self.max_size = size;
    //  }
  
    //  fn add_timestamp(&mut self, ts : u64) {
    //    self.timestamps.push(ts);
    //  }

    //  fn get_timestamps(&self) -> &Vec<u64> {
    //    //if self.timestamps.len() == 0 {
    //    //  let mut timestamps = Vec::<u64>::new();
    //    //  for k in self.
    //    //} 
    //    return &self.timestamps;
    //  }
    //}
  
    //#[cfg(feature="pybindings")]
    //#[pymethods]
    //impl $name {
    //  #[new]
    //  fn new_py() -> Self {
    //    Self::new() 
    //  }
   
    //  /// The maximum size of the series. If more data 
    //  /// are added, data from the front will be removed 
    //  #[getter]
    //  #[pyo3(name="max_size")]
    //  fn get_max_size_py(&self) -> usize {
    //    self.get_max_size()
    //  }

    //  #[setter]
    //  #[pyo3(name="max_size")] 
    //  fn set_max_size_py(&mut self, size : usize) {
    //    self.set_max_size(size);
    //  }
    //  

    //  #[getter]
    //  #[pyo3(name="get_first_ts")]
    //  fn get_first_ts_py(&self) -> u64 {
    //    self.get_first_ts()
    //  }

    //  /// If monitoring is retrieved from telemetry, we 
    //  /// save the gcu timestamp of the packet, wich 
    //  /// herein can be accessed.
    //  #[getter] 
    //  #[pyo3(name="timestamps")] 
    //  fn get_timestamps_py(&self) -> Vec<u64> {
    //    warn!("This returns a full copy and is a performance bottleneck!");
    //    return self.timestamps.clone();
    //  }

    #[cfg(feature="pybindings")]
    #[pymethods]
    impl $name {

      /// Add an additional (Caraspace) file to the series 
      ///
      /// # Arguments:
      ///   * filename    : The name of the (caraspace) file to add
      ///   * from_object : Since this adds caraspace files, it is possible 
      ///                   to choose from where to get the information.
      ///                   Either the telemetry packet, or the tofpacket, if 
      ///                   either is present in the frame. When 
      ///                   CRFrameObjectType = Unknown, it will figure it out 
      ///                   automatically, preferring the telemetry since it has
      ///                   the gcu timestamp
      #[pyo3(signature = (filename, from_object = CRFrameObjectType::TelemetryPacket))]
      fn add_crfile(&mut self, filename : String, from_object : CRFrameObjectType) {
        let reader = CRReader::new(filename).expect("Unable to open file!");
        // now we have a problem - from which frame should we get it?
        // if we get it from the dedicated TOF stream it will be much 
        // faster (if that is available) since it will be it's own 
        // presence in the frame
        //let address = &source.clone();
        //let mut try_from_telly = false;
        let tp_source     = String::from("TofPacketType.") + stringify!($class);
        let tp_source_alt = String::from("PacketType.") + stringify!($class);
        let tel_source    = "TelemetryPacketType.AnyTofHK";
        for frame in reader {
          match from_object { 
            CRFrameObjectType::TofPacket =>  {
              if frame.has(&tp_source) || frame.has(&tp_source_alt) {
                if frame.has(&tp_source) {
                  let moni_res = frame.get::<TofPacket>(&tp_source).unwrap().unpack::<$class>();
                  match moni_res {
                    Err(err) => {
                      println!("Error unpacking! {err}");
                    }
                    Ok(moni) => {
                      self.add(moni);
                    }
                  }
                }
                if frame.has(&tp_source_alt) {
                  let moni_res = frame.get::<TofPacket>(&tp_source_alt).unwrap().unpack::<$class>();
                  match moni_res { 
                    Err(err) => {
                      println!("Error unpacking! {err}");
                    }
                    Ok(moni) => {
                      self.add(moni);
                    }
                  }
                }
              } 
            }
            CRFrameObjectType::TelemetryPacket | CRFrameObjectType::Unknown => {
              if frame.has(tel_source) {
                let hk_res = frame.get::<TelemetryPacket>(tel_source);
                match hk_res {
                  Err(err) => {
                    println!("Error unpacking! {err}");
                  }
                  Ok(hk) => {
                    let mut pos = 0;
                    // subtract the 2020/1/1 midnight from the gcutime to make 
                    // it f32
                    let gcutime = hk.header.get_gcutime() as u64;
                    match TofPacket::from_bytestream(&hk.payload, &mut pos) {
                      Err(err) => {
                        println!("Error unpackin! {err}");
                      }
                      Ok(tp) => {
                        if tp.packet_type == <$class>::TOF_PACKET_TYPE  {
                          match tp.unpack::<$class>() {
                            Err(err) => {
                              println!("Error unpacking! {err}");
                            }
                            Ok(mut moni) => {
                              self.add_timestamp(gcutime);
                              moni.set_timestamp(gcutime - self.get_first_ts()); 
                              self.add(moni);
                              //self.timestamps.push(gcutime);
                            }
                          }
                        }
                      }
                    } 
                  }
                }
              }
            }
            _ => () // do nothing for other types
          }
        }
      }
      
      /// Add an additional (Telemetry) file to the series 
      ///
      /// # Arguments:
      ///   * filename    : The name of the (telemetry) file to add
      fn add_telemetryfile(&mut self, filename : String) {
        let reader = TelemetryPacketReader::new(filename, true, None, None, 0, 0);
        for pack in reader {
          if pack.header.packet_type == TelemetryPacketType::AnyTofHK {
            let mut pos = 0;
            // subtract the 2020/1/1 midnight from the gcutime to make 
            // it f32
            let gcutime = pack.header.get_gcutime() as u64;
            match TofPacket::from_bytestream(&pack.payload, &mut pos) {
              Err(err) => {
                println!("Error unpackin! {err}");
              }
              Ok(tp) => {
                if tp.packet_type == <$class>::TOF_PACKET_TYPE  {
                  match tp.unpack::<$class>() {
                    Err(err) => {
                      println!("Error unpacking! {err}");
                    }
                    Ok(mut moni) => {
                      self.add_timestamp(gcutime);
                      moni.set_timestamp(gcutime - self.get_first_ts()); 
                      self.add(moni);
                      //self.timestamps.push(gcutime);
                    }
                  }
                }
              }
            } 
          }
        }
      }
      
      /// Add an additional (Tof) file to the series 
      ///
      /// # Arguments:
      ///   * filename    : The name of the (caraspace) file to add
      ///   * from_object : Since this adds caraspace files, it is possible 
      ///                   to choose from where to get the information.
      ///                   Either the telemetry packet, or the tofpacket, if 
      ///                   either is present in the frame. When 
      ///                   CRFrameObjectType = Unknown, it will figure it out 
      ///                   automatically, preferring the telemetry since it has
      ///                   the gcu timestamp
      #[pyo3(signature = (filename))]
      fn add_toffile(&mut self, filename : String) {
        let reader = TofPacketReader::new(&filename);
        for tp in reader { 
          if tp.packet_type == <$class>::TOF_PACKET_TYPE  {
            match tp.unpack::<$class>() {
              Err(err) => {
                println!("Error unpacking! {err}");
              }
              Ok(mut moni) => {
                self.add_timestamp(moni.get_timestamp());
                moni.set_timestamp(moni.get_timestamp()); 
                self.add(moni);
                //self.timestamps.push(gcutime);
              }
            }
          }
        }
      }

      /// Generate a polars dataframe with monitoring data from the 
      /// given TOF file.
      /// This will load ONLY data of the specific type of the 
      /// MoniSeries itself
      ///
      /// # Arguments:
      ///   * filename : A single .tof.gaps file with monitoring 
      ///                information 
      #[staticmethod]
      fn from_tof_file(filename : String) -> PyResult<PyDataFrame> {
        let mut reader = TofPacketReader::new(&filename);
        let mut series = Self::new();
        // it would be nice to set the filter here, but I 
        // don't know how that can be done in the macro
        reader.filter  = <$class>::TOF_PACKET_TYPE;
        for tp in reader {
          if let Ok(moni) =  tp.unpack::<$class>() {
            series.add(moni);
          }
          // other packets will get thrown away 
        }
        match series.get_dataframe() {
          Ok(df) => {
            let pydf = PyDataFrame(df);
            return Ok(pydf);
          },
          Err(err) => {
            return Err(PyValueError::new_err(err.to_string()));
          }
        }
      }
      
      //#[pyo3(name="get_var_for_board")]
      //fn get_var_for_board_py(&self, varname : &str, rb_id : u8) -> Option<Vec<f32>> {
      //  self.get_var_for_board(varname, &rb_id)
      //}

      ///// Reduces the MoniSeries to a single polars data frame
      ///// The structure itself will not be changed
      //#[pyo3(name="get_dataframe")]
      //fn get_dataframe_py(&self) -> PyResult<PyDataFrame> {
      //  match self.get_dataframe() {
      //    Ok(df) => {
      //      let pydf = PyDataFrame(df);
      //      return Ok(pydf);
      //    },
      //    Err(err) => {
      //      return Err(PyValueError::new_err(err.to_string()));
      //    }
      //  }
      //}

      ////fn get_pl_series_py(&self) -> PyResult<PyS
      ////fn get_data(&self) -> &HashMap<u8,VecDeque<$class>> {
      ////  return &self.data;
      ////}
    
      ////fn get_data_mut(&mut self) -> &mut HashMap<u8,VecDeque<$class>> {
      ////  return &mut self.data;
      ////}
     
      ////fn get_max_size(&self) -> usize {
      ////  return self.max_size;
      ////}
    }
    
    //#[cfg(feature="pybindings")]
    //pythonize_display!($name);
  }
}

// ------------------------------------------------

// baiscally the same macro, but for data coming 
// from telemetry 

/// Implements the moniseries trait for a MoniData 
/// type of class
#[macro_export]
macro_rules! moniseries_telemetry {
  ($name : ident, $class:ty) => {
    
    moniseries_general!($name, $class);

    #[cfg(feature="pybindings")]
    #[pymethods]
    impl $name {

      /// Add an additional (Caraspace) file to the series 
      ///
      /// # Arguments:
      ///   * filename    : The name of the (caraspace) file to add
      ///   * from_object : Since this adds caraspace files, it is possible 
      ///                   to choose from where to get the information.
      ///                   Either the telemetry packet, or the tofpacket, if 
      ///                   either is present in the frame. When 
      ///                   CRFrameObjectType = Unknown, it will figure it out 
      ///                   automatically, preferring the telemetry since it has
      ///                   the gcu timestamp
      #[pyo3(signature = (filename, from_object = CRFrameObjectType::TelemetryPacket))]
      fn add_crfile(&mut self, filename : String, from_object : CRFrameObjectType) {
        let reader = CRReader::new(filename).expect("Unable to open file!");
        // now we have a problem - from which frame should we get it?
        // if we get it from the dedicated TOF stream it will be much 
        // faster (if that is available) since it will be it's own 
        // presence in the frame
        //let address = &source.clone();
        //let mut try_from_telly = false;
        let tel_source    = "TelemetryPacketType.AnyTofHK";
        for frame in reader {
          match from_object { 
            CRFrameObjectType::TelemetryPacket | CRFrameObjectType::Unknown => {
              if frame.has(tel_source) {
                let hk_res = frame.get::<TelemetryPacket>(tel_source);
                match hk_res {
                  Err(err) => {
                    println!("Error unpacking! {err}");
                  }
                  Ok(hk) => {
                    if hk.header.packet_type != <$class>::TEL_PACKET_TYPE  {
                      // this is not the packet you are looking for 
                      continue;
                    }   
                    let mut pos = 0;
                    // subtract the 2020/1/1 midnight from the gcutime to make 
                    // it f32
                    let gcutime = hk.header.get_gcutime() as u64;
                    match <$class>::from_bytestream(&hk.payload, &mut pos) {
                      Err(err) => {
                        println!("Error unpackin! {err}");
                      }
                      Ok(mut moni) => {
                        self.add_timestamp(gcutime);
                        moni.set_timestamp(gcutime - self.get_first_ts()); 
                        self.add(moni);
                        //self.timestamps.push(gcutime);
                      }
                    } 
                  }
                }
              }
            }
            _ => ()
          }
        }
      }
      
      /// Add an additional (Telemetry) file to the series 
      ///
      /// # Arguments:
      ///   * filename    : The name of the (telemetry) file to add
      fn add_telemetryfile(&mut self, filename : String) {
        let reader = TelemetryPacketReader::new(filename, true, None, None, 0, 0);
        for pack in reader {
          if pack.header.packet_type == <$class>::TEL_PACKET_TYPE {
            let mut pos = 0;
            // subtract the 2020/1/1 midnight from the gcutime to make 
            // it f32
            let gcutime = pack.header.get_gcutime() as u64;
            match <$class>::from_bytestream(&pack.payload, &mut pos) {
              Err(err) => {
                println!("Error unpackin! {err}");
              }
              Ok(mut moni) => {
                self.add_timestamp(gcutime);
                moni.set_timestamp(gcutime - self.get_first_ts()); 
                self.add(moni);
              }
            }
          }
        }
      }
    }
  }
}