/usr/include/casacore/ms/MSOper/MSConcat.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 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 163 164 165 166 167 168 169 170 171 172 173 174 175 176 177 178 179 180 181 182 183 184 185 186 187 188 189 190 191 192 193 194 195 196 197 198 199 200 201 202 203 | //# MSConcat.h: A class for concatenating MeasurementSets.
//# Copyright (C) 2000,2002,2003
//# 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_MSCONCAT_H
#define MS_MSCONCAT_H
#include <casacore/casa/aips.h>
#include <casacore/ms/MeasurementSets/MSColumns.h>
#include <casacore/ms/MeasurementSets/MeasurementSet.h>
#include <casacore/casa/Arrays/IPosition.h>
namespace casacore { //# NAMESPACE CASACORE - BEGIN
class TableDesc;
class ROMSMainColumns;
class ROMSDataDescColumns;
class ROMSSpWindowColumns;
class ROMSPolarizationColumns;
class MSAntenna;
class MSDataDescription;
class MSFeed;
class MSField;
class MSPolarization;
class MSSpectralWindow;
template <class T> class Block;
// <summary>A class with functions for concatenating MeasurementSets</summary>
// <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 MSConcat: public MSColumns
{
public:
MSConcat(MeasurementSet& ms);
void virtualconcat(MeasurementSet& otherMS,
const Bool checkShapeAndCateg=True,
const String& obsidAndScanTableName="");
void concatenate(const MeasurementSet& otherMS,
const uInt handling=0, // 0 (default): complete concat of all tables
// 1 : don't concatenate the MAIN table
// 2 : don't concatenate the POINTING table
// 3 : neither concat MAIN nor POINTING table
const String& destMSName=""); // support for virtual concat
void setTolerance(Quantum<Double>& freqTol, Quantum<Double>& dirTol);
void setWeightScale(const Float weightScale);
void setRespectForFieldName(const Bool respectFieldName); // If True, fields of same direction are not merged
// if their name is different
private:
MSConcat();
static IPosition isFixedShape(const TableDesc& td);
static IPosition getShape(const ROMSDataDescColumns& ddCols,
const ROMSSpWindowColumns& spwCols,
const ROMSPolarizationColumns& polCols,
uInt whichShape);
void checkShape(const IPosition& otherShape) const;
void checkCategories(const ROMSMainColumns& otherCols) const;
Bool checkEphIdInField(const ROMSFieldColumns& otherFldCol) const;
Bool copyPointing(const MSPointing& otherPoint, const Block<uInt>& newAntIndices);
Bool copyPointingB(MSPointing& otherPoint, const Block<uInt>& newAntIndices);
Int copyObservation(const MSObservation& otherObs, const Bool remRedunObsId=True);
// by default remove redundant observation table rows
Block<uInt> copyAntennaAndFeed(const MSAntenna& otherAnt,
const MSFeed& otherFeed);
Block<uInt> copyState(const MSState& otherState);
Block<uInt> copyField(const MeasurementSet& otherms);
Block<uInt> copySpwAndPol(const MSSpectralWindow& otherSpw,
const MSPolarization& otherPol,
const MSDataDescription& otherDD);
Bool copySource(const MeasurementSet& otherms);
Bool updateSource();
Bool updateSource2();
Bool sourceRowsEquivalent(const MSSourceColumns& sourceCol,
const uInt& rowi, const uInt& rowj,
const Bool dontTestDirection=False,
const Bool dontTestTransAndRest=False);
Bool obsRowsEquivalent(const MSObservationColumns& obsCol,
const uInt& rowi, const uInt& rowj);
void updateModelDataKeywords(MeasurementSet& ms);
MeasurementSet itsMS;
IPosition itsFixedShape;
Quantum<Double> itsFreqTol;
Quantum<Double> itsDirTol;
Float itsWeightScale;
Bool itsRespectForFieldName;
Vector<Bool> itsChanReversed;
SimpleOrderedMap <Int, Int> newSourceIndex_p;
SimpleOrderedMap <Int, Int> newSourceIndex2_p;
SimpleOrderedMap <Int, Int> newSPWIndex_p;
SimpleOrderedMap <Int, Int> newObsIndexA_p;
SimpleOrderedMap <Int, Int> newObsIndexB_p;
SimpleOrderedMap <Int, Int> otherObsIdsWithCounterpart_p;
SimpleOrderedMap <Int, Int> solSystObjects_p;
Bool doSource_p;
Bool doSource2_p;
Bool doSPW_p;
Bool doObsA_p;
Bool doObsB_p;
};
template<class T>
Bool areEQ(const ROScalarColumn<T>& col, uInt row_i, uInt row_j)
{
T value_i, value_j;
col.get(row_i, value_i);
col.get(row_j, value_j);
return (value_i == value_j);
}
template<class T>
Bool areEQ(const ROArrayColumn<T>& col, uInt row_i, uInt row_j)
{
Bool rval(False);
Array<T> arr_i;
Array<T> arr_j;
col.get(row_i, arr_i, True);
col.get(row_j, arr_j, True);
Int ni = arr_i.nelements();
Int nj = arr_j.nelements();
if( (ni==0 && nj==0) || // no data is regarded as equal
allEQ(arr_i, arr_j)){
rval = True;
}
return rval;
}
} //# NAMESPACE CASACORE - END
#endif
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