/usr/include/casacore/fits/FITS/FITSMultiTable.h is in casacore-dev 2.2.0-2.
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1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 | //# FITSMultiTable.h: View multiple FITS files as a single table
//# Copyright (C) 1995,1996,1997
//# Associated Universities, Inc. Washington DC, USA.
//#
//# This library is free software; you can redistribute it and/or modify it
//# under the terms of the GNU Library General Public License as published by
//# the Free Software Foundation; either version 2 of the License, or (at your
//# option) any later version.
//#
//# This library is distributed in the hope that it will be useful, but WITHOUT
//# ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
//# FITNESS FOR A PARTICULAR PURPOSE. See the GNU Library General Public
//# License for more details.
//#
//# You should have received a copy of the GNU Library General Public License
//# along with this library; if not, write to the Free Software Foundation,
//# Inc., 675 Massachusetts Ave, Cambridge, MA 02139, USA.
//#
//# Correspondence concerning AIPS++ should be addressed as follows:
//# Internet email: aips2-request@nrao.edu.
//# Postal address: AIPS++ Project Office
//# National Radio Astronomy Observatory
//# 520 Edgemont Road
//# Charlottesville, VA 22903-2475 USA
//#
//#
//# $Id$
#ifndef FITS_FITSMULTITABLE_H
#define FITS_FITSMULTITABLE_H
#include <casacore/casa/aips.h>
#include <casacore/fits/FITS/FITSTable.h>
#include <casacore/casa/OS/Time.h>
#include <casacore/casa/BasicSL/String.h>
#include <casacore/casa/Arrays/Vector.h>
namespace casacore { //# NAMESPACE CASACORE - BEGIN
// <summary>
// View multiple FITS files as a single table
// </summary>
// <use visibility=local>
// <reviewed reviewer="" date="yyyy/mm/dd" tests="" demos="">
// </reviewed>
// <synopsis>
// A FITSMultiTable is used to view a collection of FITS files on disk as a
// single Table. That is, when next() is called, when one Table ends the next
// is reopened until all files are exhausted. The FITS files must all have the
// same description. Something clever should be done about the keywords.
// </synopsis>
//
// <example>
// </example>
//
// <motivation>
// </motivation>
//
// <todo asof="yyyy/mm/dd">
// </todo>
class FITSMultiTable : public FITSTabular
{
public:
// The FITS files associated with the fileNames must all have the same
// description, the second argument is a function to generate the
// FITSTabular If not specified, a generic FITSTable is assumed.
// The returned pointer IS controlled by this object.
FITSMultiTable(const Vector<String> &fileNames,
FITSTabular* (*tabMaker)(const String &) = 0);
~FITSMultiTable();
virtual Bool isValid() const;
virtual const TableRecord &keywords() const;
virtual const RecordDesc &description() const;
virtual const Record &units() const;
virtual const Record &displayFormats() const;
virtual const Record &nulls() const;
virtual const String &name() const { return table_p->name(); }
// Only returns True when all files are exhausted.
virtual Bool pastEnd() const;
// When end of data is hit on the current file, the next file is opened
// automatically.
virtual void next();
virtual const Record ¤tRow() const;
// get the list of file names
const Vector<String>& fileNames() const { return file_names_p;}
// Has the descriptor changed from when the file was opened
virtual Bool hasChanged() const { return hasChanged_p;}
// set hasChanged to False - used after hasChanged has been checked
void resetChangedFlag() { hasChanged_p = False;}
// A helper function to generate a list of fileNames. This function returns
// all the files in "directoryName" which have the form
// yyyy_mm_dd_hh:mm:ss_*.fits and which are (even partially)
// in the time range specified by startTime and endTime. It is used to
// generate a set of file names for use in the FITSMultiTable constructor.
// If verboseStatus is True, some status messages appear on cout.
// If verboseErrors is True improperly named files names (not matching the above
// pattern) are named on cerrt.
static Vector<String> filesInTimeRange(const String &directoryName,
const Time &startTime, const Time &endTime,
Bool verboseErrors = False,
Bool verboseStatus = False);
// return the time as found in the given string using the form given above
// There are no sanity checks in this subroutine
static Time timeFromFile(const String &fileName);
private:
// Undefined and inaccessible
FITSMultiTable();
FITSMultiTable(const FITSMultiTable &other);
FITSMultiTable &operator=(const FITSMultiTable &other);
FITSTabular *table_p;
Vector<String> file_names_p;
uInt nfiles_p;
uInt which_file_p;
Bool hasChanged_p;
Record row_p;
FITSTabular* defaultMaker(const String& fileName);
};
} //# NAMESPACE CASACORE - END
#endif
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