source: trunk/src/SDMemTableWrapper.h @ 83

Last change on this file since 83 was 83, checked in by mar637, 20 years ago

chnaged namesapce form "atnf_sd" to "asap"

  • Property svn:eol-style set to native
  • Property svn:keywords set to Author Date Id Revision
File size: 4.0 KB
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1//#---------------------------------------------------------------------------
2//# SDMemTableWrapper.h: Wrapper classes to use CountedPtr
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 _SDMEMTABLEWRAPPER_H
32#define _SDMEMTABLEWRAPPER_H
33
34#include <vector>
35#include <string>
36
37#include "SDMemTable.h"
38
39namespace asap {
40
41class SDMemTableWrapper {
42
43public:
44  SDMemTableWrapper(const std::string& name) :
45    table_(new SDMemTable(name)) {;}
46  SDMemTableWrapper() :
47    table_(new SDMemTable()) {;}
48 
49  SDMemTableWrapper(CountedPtr<SDMemTable> cp) : table_(cp) {;}
50  SDMemTableWrapper(SDMemTable* sdmt) : table_(sdmt) {;}
51 
52  SDMemTableWrapper(const SDMemTableWrapper& mt, const std::string& expr) :
53    table_(new SDMemTable(mt.getCP()->table(), expr)) {;}
54 
55  SDMemTableWrapper getScan(int scan) {
56    String cond("SELECT * from $1 WHERE SCANID == ");
57    cond += String::toString(scan);
58    return SDMemTableWrapper(*this, cond);
59  }
60
61  SDMemTableWrapper getSource(const std::string& source) {
62    String cond("SELECT * from $1 WHERE SRCNAME == '");
63    cond += source;cond += "'";
64    return SDMemTableWrapper(*this, cond);
65  }
66
67  std::vector<float> getSpectrum(int whichRow=0) const {
68    return table_->getSpectrum(whichRow);
69  }
70
71  std::vector<double> getAbscissa(int whichRow,
72                                  const std::string& unit = "GHz",
73                                  const std::string& frame = "TOPO",
74                                  double restfreq=0.0) const {
75    return table_->getAbscissa(whichRow,unit,frame,restfreq);
76  }
77
78  float getTsys(int whichRow=0) {return table_->getTsys(whichRow);}
79  std::string getTime(int whichRow=0) {return table_->getTime(whichRow);}
80
81  std::vector<bool> getMask(int whichRow=0) const {
82    return table_->getMask(whichRow);
83  }
84  bool setMask(const std::vector<int> mvals) const {
85    return table_->setMask(mvals);
86 }
87
88  std::string getSourceName(int whichRow=0) {
89    return table_->getSourceName(whichRow);
90  }
91
92  bool setIF(int whichIF=0) {return table_->setIF(whichIF);}
93  bool setBeam(int whichBeam=0) {return table_->setBeam(whichBeam);}
94  bool setPol(int whichPol=0) {return table_->setPol(whichPol);}
95
96  int getIF() {return table_->getIF();}
97  int getBeam() {return table_->getBeam();}
98  int getPol() {return table_->getPol();}
99
100  int nIF() {return table_->nIF();}
101  int nBeam() {return table_->nBeam();}
102  int nPol() {return table_->nPol();}
103  int nChan() {return table_->nChan();}
104  int nScans() {return table_->nScans();}
105
106  //sets the mask
107  bool setChannels(const std::vector<int>& whichChans) {
108    return setChannels(whichChans);
109  }
110  void makePersistent(const std::string& fname) {
111    table_->makePersistent(fname);
112  }
113  CountedPtr<SDMemTable> getCP() const {return table_;}
114  void summary() { table_->summary(); }
115 
116private:
117  CountedPtr<SDMemTable> table_;
118};
119
120} // namespace
121#endif
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