| 1 | //#--------------------------------------------------------------------------- |
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| 2 | //# SDReader.h: A class to read single dish spectra from SDFITS, RPFITS |
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| 3 | //#--------------------------------------------------------------------------- |
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| 4 | //# Copyright (C) 2004 |
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| 5 | //# Malte Marquarding, ATNF |
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| 6 | //# |
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| 7 | //# This program is free software; you can redistribute it and/or modify it |
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| 8 | //# under the terms of the GNU General Public License as published by the Free |
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| 9 | //# Software Foundation; either version 2 of the License, or (at your option) |
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| 10 | //# any later version. |
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| 11 | //# |
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| 12 | //# This program is distributed in the hope that it will be useful, but |
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| 13 | //# WITHOUT ANY WARRANTY; without even the implied warranty of |
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| 14 | //# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General |
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| 15 | //# Public License for more details. |
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| 16 | //# |
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| 17 | //# You should have received a copy of the GNU General Public License along |
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| 18 | //# with this program; if not, write to the Free Software Foundation, Inc., |
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| 19 | //# 675 Massachusetts Ave, Cambridge, MA 02139, USA. |
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| 20 | //# |
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| 21 | //# Correspondence concerning this software should be addressed as follows: |
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| 22 | //# Internet email: Malte.Marquarding@csiro.au |
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| 23 | //# Postal address: Malte Marquarding, |
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| 24 | //# Australia Telescope National Facility, |
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| 25 | //# P.O. Box 76, |
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| 26 | //# Epping, NSW, 2121, |
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| 27 | //# AUSTRALIA |
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| 28 | //# |
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| 29 | //# $Id: |
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| 30 | //#--------------------------------------------------------------------------- |
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| 31 | #ifndef _SDREADER_H_ |
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| 32 | #define _SDREADER_H_ |
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| 33 | |
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| 34 | #include <vector> |
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| 35 | #include <string> |
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| 36 | |
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| 37 | #include <aips/aips.h> |
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| 38 | #include <aips/iostream.h> |
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| 39 | #include <aips/iomanip.h> |
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| 40 | #include <aips/Utilities/CountedPtr.h> |
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| 41 | #include <aips/Utilities/String.h> |
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| 42 | #include <aips/Arrays/Vector.h> |
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| 43 | |
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| 44 | #include "SDMemTable.h" |
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| 45 | |
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| 46 | class PKSreader; |
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| 47 | |
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| 48 | namespace atnf_sd { |
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| 49 | |
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| 50 | struct SDHeader { |
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| 51 | Int nchan; |
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| 52 | Int npol; |
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| 53 | Int nif; |
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| 54 | Int nbeam; |
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| 55 | String observer; |
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| 56 | String project; |
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| 57 | String obstype; |
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| 58 | String antennaname; |
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| 59 | Vector<Double> antennaposition; |
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| 60 | Float equinox; |
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| 61 | String freqref; |
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| 62 | Double reffreq; |
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| 63 | Double bandwidth; |
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| 64 | Double utc; |
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| 65 | void print() { |
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| 66 | cout << "Observer: " << this->observer << endl |
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| 67 | << "Project: " << this->project << endl |
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| 68 | << "Obstype: " << this->obstype << endl |
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| 69 | << "Antenna: " << this->antennaname << endl |
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| 70 | << "Ant. Position: " << this->antennaposition << endl |
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| 71 | << "Equinox: " << this->equinox << endl |
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| 72 | << "Freq. ref.: " << this->freqref << endl |
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| 73 | << "Ref. frequency: " << this->reffreq << endl |
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| 74 | << "Bandwidth: " << this->bandwidth << endl |
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| 75 | << "Time (utc): " << setprecision(10) << this->utc << endl; |
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| 76 | }; |
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| 77 | }; |
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| 78 | |
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| 79 | class SDReader { |
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| 80 | public: |
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| 81 | SDReader(); |
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| 82 | SDReader(CountedPtr<SDMemTable> tbl); |
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| 83 | virtual ~SDReader(); |
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| 84 | |
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| 85 | void open(const std::string& filename); |
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| 86 | int read(const std::vector<int>& seq); |
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| 87 | |
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| 88 | CountedPtr<SDMemTable> getTable() const { return table_;} |
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| 89 | |
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| 90 | void reset(); |
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| 91 | |
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| 92 | std::vector<int> pseudoHeader() const { |
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| 93 | std::vector<int> v; |
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| 94 | v.push_back(nBeam_);v.push_back(nIF_); |
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| 95 | v.push_back(nChan_);v.push_back(nPol_); |
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| 96 | return v; |
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| 97 | } |
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| 98 | |
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| 99 | protected: |
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| 100 | |
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| 101 | private: |
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| 102 | Int nBeam_,nIF_,nChan_,nPol_; |
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| 103 | Bool getHeader(); |
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| 104 | PKSreader* reader_; |
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| 105 | SDHeader header_; |
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| 106 | CountedPtr<SDMemTable> table_; |
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| 107 | String filename_; |
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| 108 | uInt cursor_; |
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| 109 | Double timestamp_; |
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| 110 | }; |
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| 111 | |
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| 112 | }// namespace |
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| 113 | #endif |
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| 114 | |
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