Module: GPS_PVT::RTCM3::Packet::GPS_Observation

Defined in:

lib/gps_pvt/rtcm3.rb

Instance Method Summary

• #ranges ⇒ Object

Instance Method Details

#ranges ⇒ Object

# File 'lib/gps_pvt/rtcm3.rb', line 262

def ranges
  res = {
    :sat => select{|v, df| df == 9}.transpose[0],
    :pseudo_range_rem => select{|v, df| df == 11}.transpose[0],
  }
  add_proc = proc{|k, df, base|
    values = select{|v, df_| df_ == df}
    next if values.empty?
    res[k] = values.transpose[0]
    res[k] = res[k].zip(res[base]).collect{|a, b| (a + b) rescue nil} if base
  }
  add_proc.call(:pseudo_range, 14, :pseudo_range_rem)
  suffix = res[:pseudo_range] ? "" : "_rem"
  base = "pseudo_range#{suffix}".to_sym
  add_proc.call("phase_range#{suffix}".to_sym, 12, base)
  add_proc.call(:cn, 15)
  add_proc.call("pseudo_range_L2#{suffix}".to_sym, 17, base)
  add_proc.call("phase_range_L2#{suffix}".to_sym, 18, base)
  add_proc.call(:cn_L2, 20)
  res
end