EDAFourBit.h
1 //-*-C++-*-
2 /***************************************************************************
3  *
4  * Copyright (C) 2011 by Willem van Straten
5  * Licensed under the Academic Free License version 2.1
6  *
7  ***************************************************************************/
8 
9 #ifndef __EDAFourBit_h
10 #define __EDAFourBit_h
11 
12 #include "dsp/FourBitUnpacker.h"
13 
14 namespace dsp
15 {
17  class EDAFourBit: public FourBitUnpacker
18  {
19  public:
20 
22  EDAFourBit ();
23 
25  bool matches (const Observation*);
26 
28  void unpack ();
29 
31  void get_histogram (std::vector<unsigned long>&, unsigned idig) const;
32 
33  };
34 }
35 
36 #endif
dsp
Contains all Baseband Data Reduction Library classes.
Definition: ASCIIObservation.h:17
dsp::Observation::get_ndim
unsigned get_ndim() const
Return the dimension of each datum.
Definition: Observation.h:80
dsp::Observation::get_nbit
unsigned get_nbit() const
Return the number of bits per value.
Definition: Observation.h:95
dsp::Observation::get_npol
unsigned get_npol() const
Return the number of polarizations.
Definition: Observation.h:90
dsp::EDAFourBit::matches
bool matches(const Observation *)
Return true if this unpacker can handle the observation.
Definition: EDAFourBit.C:23
dsp::Observation
Stores information about digital, band-limited, time-varying signals.
Definition: Observation.h:33
dsp::BitTable
Look-up table for converting N-bit digitized to floating point numbers.
Definition: BitTable.h:22
dsp::HistUnpacker::get_histogram
virtual void get_histogram(std::vector< unsigned long > &, unsigned) const
Get the histogram for the specified digitizer.
Definition: HistUnpacker.C:183
dsp::EDAFourBit::EDAFourBit
EDAFourBit()
Constructor initializes bit table.
Definition: EDAFourBit.C:15
dsp::BitUnpacker::set_table
void set_table(BitTable *table)
Set the digitisation convention.
Definition: BitUnpacker.C:35
dsp::EDAFourBit::unpack
void unpack()
Over-ride the default BitUnpacker::unpack method.
Definition: EDAFourBit.C:36
dsp::BitUnpacker::table
Reference::To< BitTable > table
The bit table generator
Definition: BitUnpacker.h:55
dsp::EDAFourBit::get_histogram
void get_histogram(std::vector< unsigned long > &, unsigned idig) const
Over-ride the default FourBitUnpacker::get_histogram method.
Definition: EDAFourBit.C:68
dsp::FourBitUnpacker
Converts 4-bit digitised samples to floating point.
Definition: FourBitUnpacker.h:24
dsp::Observation::get_machine
std::string get_machine() const
Return the instrument used to record signal.
Definition: Observation.h:194
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