/usr/include/casacore/msfits/MSFits/SDSpWinHandler.h is in casacore-dev 2.2.0-2.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
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 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 163 164 165 166 167 168 169 170 171 | //# SDSpWindowFiller.h: fills the SPECTRAL_WINDOW table for the SDFITS filler
//# Copyright (C) 2000,2001,2002
//# 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 MS_SDSPWINHANDLER_H
#define MS_SDSPWINHANDLER_H
#include <casacore/casa/aips.h>
#include <casacore/casa/Arrays/Vector.h>
#include <casacore/casa/Containers/RecordField.h>
#include <casacore/tables/Tables/TableColumn.h>
namespace casacore { //# NAMESPACE CASACORE - BEGIN
//# Forward Declarations
class ColumnsIndex;
class MeasurementSet;
class MSSpectralWindow;
class MSSpWindowColumns;
class Record;
class Table;
// <summary>
// </summary>
// <use visibility=local> or <use visibility=export>
// <reviewed reviewer="" date="yyyy/mm/dd" tests="" demos="">
// </reviewed>
// <prerequisite>
// <li> SomeClass
// <li> SomeOtherClass
// <li> some concept
// </prerequisite>
//
// <etymology>
// </etymology>
//
// <synopsis>
// </synopsis>
//
// <example>
// </example>
//
// <motivation>
// </motivation>
//
// <templating arg=T>
// <li>
// <li>
// </templating>
//
// <thrown>
// <li>
// <li>
// </thrown>
//
// <todo asof="yyyy/mm/dd">
// <li> add this feature
// <li> fix this bug
// <li> start discussion of this possible extension
// </todo>
class SDSpWindowHandler
{
public:
// default ctor is not attached to a MS and hence is useless until attached
SDSpWindowHandler();
// attach this to a MS, marking fields in row which are explicitly handled here
SDSpWindowHandler(MeasurementSet &ms, Vector<Bool> &handledCols, const Record &row);
// copy ctor
SDSpWindowHandler(const SDSpWindowHandler &other);
~SDSpWindowHandler() {clearAll();}
// assignment operator, uses copy semantics
SDSpWindowHandler &operator=(const SDSpWindowHandler &other);
// attach to a MS, the handledCols and row arguments are ignored here
void attach(MeasurementSet &ms, Vector<Bool> &handledCols, const Record &row);
// reset internals given indicated row, use the same MS; just resets the id pointer
void resetRow(const Record &);
// fill - a circular buffer of last 100 spectral windows is checked
void fill(const Record &row, const Vector<Double> &frequency, Double refFrequency,
Double originalFreqDelt, Int freqRefType);
// get the current spWindow ID
Int spWindowId() {return rownr_p;}
private:
RecordFieldPtr<Int> nchanKey_p, freqRefTypeKey_p, ifConvChainKey_p,
freqGroupKey_p, netSidebandKey_p;
Vector<Double> fNCache_p, f0Cache_p, bwCache_p;
Double *fNCachePtr_p, *f0CachePtr_p, *bwCachePtr_p;
Bool deleteItFN_p, deleteItF0_p, deleteItBw_p;
RecordFieldPtr<Bool> flagRowKey_p;
// the cache table is the one that is indexed
ColumnsIndex *index_p;
// temporary table to hold the fields we are indexing on, can't index on array column
Table *theCache_p;
MSSpectralWindow *msSpWin_p;
MSSpWindowColumns *msSpWinCols_p;
// the columns in the cache table
TableColumn idCol_p, nchanCol_p, freqRefTypeCol_p,
freqresCol_p, ifConvChainCol_p,
freqGroupCol_p, netSidebandCol_p, flagRowCol_p;
// the next row number to use in the cached
uInt nextCacheRow_p;
// the maximum number of rows in the cache - currently this is 1000
uInt cacheSize_p;
// the current row number in the SPECTRAL_WINDOW table, i.e. the id
Int rownr_p;
// fields possibly mined from the SDFITS row
// floating point fields that we can't be certain of their type
Int bandwidField_p, freqresField_p;
// fields from a previous life as a MS
RORecordFieldPtr<Int> spWinIdField_p, ifConvChainField_p, freqGroupField_p,
netSidebandField_p;
RORecordFieldPtr<Bool> flagRowField_p;
// cleanup everything
void clearAll();
// clean up items related to the row
void clearRow();
// initialize everything
void initAll(MeasurementSet &ms, Vector<Bool> &handledCols, const Record &row);
// initialize the stuff dependent on the row
void initRow(Vector<Bool> &handledCols, const Record &row);
};
} //# NAMESPACE CASACORE - END
#endif
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