source: trunk/src/SDReader.h@ 73

Last change on this file since 73 was 46, checked in by mmarquar, 20 years ago

Minor edits to verbose info. added empty close function. Switched pseudoHeader pol<->chan

  • Property svn:eol-style set to native
  • Property svn:keywords set to Author Date Id Revision
File size: 2.5 KB
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1//#---------------------------------------------------------------------------
2//# SDReader.h: A class to read single dish spectra from SDFITS, RPFITS
3//#---------------------------------------------------------------------------
4//# Copyright (C) 2004
5//# Malte Marquarding, ATNF
6//#
7//# This program is free software; you can redistribute it and/or modify it
8//# under the terms of the GNU General Public License as published by the Free
9//# Software Foundation; either version 2 of the License, or (at your option)
10//# any later version.
11//#
12//# This program is distributed in the hope that it will be useful, but
13//# WITHOUT ANY WARRANTY; without even the implied warranty of
14//# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General
15//# Public License for more details.
16//#
17//# You should have received a copy of the GNU General Public License along
18//# with this program; if not, write to the Free Software Foundation, Inc.,
19//# 675 Massachusetts Ave, Cambridge, MA 02139, USA.
20//#
21//# Correspondence concerning this software should be addressed as follows:
22//# Internet email: Malte.Marquarding@csiro.au
23//# Postal address: Malte Marquarding,
24//# Australia Telescope National Facility,
25//# P.O. Box 76,
26//# Epping, NSW, 2121,
27//# AUSTRALIA
28//#
29//# $Id:
30//#---------------------------------------------------------------------------
31#ifndef _SDREADER_H_
32#define _SDREADER_H_
33
34#include <vector>
35#include <string>
36
37#include <aips/aips.h>
38#include <aips/iostream.h>
39#include <aips/Utilities/CountedPtr.h>
40#include <aips/Utilities/String.h>
41#include <aips/Arrays/Vector.h>
42
43#include "SDMemTable.h"
44#include "SDContainer.h"
45
46class PKSreader;
47
48namespace atnf_sd {
49
50class SDReader {
51public:
52 SDReader();
53 SDReader(const std::string& filename);
54 SDReader(CountedPtr<SDMemTable> tbl);
55 virtual ~SDReader();
56
57 void open(const std::string& filename);
58 void close();
59 int read(const std::vector<int>& seq);
60
61 CountedPtr<SDMemTable> getTable() const { return table_;}
62
63 void reset();
64
65 std::vector<int> pseudoHeader() const {
66 std::vector<int> v;
67 v.push_back(nBeam_);v.push_back(nIF_);
68 v.push_back(nPol_);v.push_back(nChan_);
69 return v;
70 }
71
72protected:
73
74private:
75 Int nBeam_,nIF_,nPol_,nChan_;
76 PKSreader* reader_;
77 SDHeader header_;
78 SDFrequencyTable frequencies_;
79 CountedPtr<SDMemTable> table_;
80 String filename_;
81 uInt cursor_;
82 Double timestamp_;
83};
84
85}// namespace
86#endif
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