[2] | 1 | //#--------------------------------------------------------------------------- |
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| 2 | //# SDMemTable.h: A MemoryTable container for single dish integrations |
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| 3 | //#--------------------------------------------------------------------------- |
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| 4 | //# Copyright (C) 2004 |
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[125] | 5 | //# ATNF |
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[2] | 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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[125] | 31 | #ifndef SDMEMTABLE_H |
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| 32 | #define SDMEMTABLE_H |
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[2] | 33 | |
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| 34 | // STL |
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| 35 | #include <string> |
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| 36 | #include <vector> |
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| 37 | // AIPS++ |
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[80] | 38 | #include <casa/aips.h> |
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| 39 | #include <casa/BasicSL/String.h> |
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| 40 | #include <tables/Tables/Table.h> |
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| 41 | #include <casa/Arrays/MaskedArray.h> |
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[2] | 42 | |
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[80] | 43 | #include <coordinates/Coordinates/SpectralCoordinate.h> |
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[39] | 44 | |
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[83] | 45 | namespace asap { |
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[2] | 46 | |
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| 47 | class SDContainer; |
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| 48 | class SDHeader; |
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| 49 | class SDFrequencyTable; |
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| 50 | |
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| 51 | |
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| 52 | class SDMemTable { |
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| 53 | public: |
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[19] | 54 | // create a new (empty) SDMemTable |
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[18] | 55 | SDMemTable(); |
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[50] | 56 | // create a SDMemTable from an (aips++) table on disk |
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[18] | 57 | SDMemTable(const std::string& name); |
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[19] | 58 | |
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| 59 | // Copy Construct a SDMemTable, if clear==True only header and |
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| 60 | // skeleton are copied, otherwise the whole table is copied. |
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[147] | 61 | SDMemTable(const SDMemTable& other, casa::Bool clear=casa::False); |
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[2] | 62 | |
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[161] | 63 | // Copy Construct (copy semantics) a SDMemTable, give a scanid constraint |
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[19] | 64 | // see also getScan() |
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[125] | 65 | SDMemTable(const casa::Table& tab, const std::string& expr); |
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[161] | 66 | |
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| 67 | // Assignment operator (copy semantics) |
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[138] | 68 | SDMemTable &operator=(const SDMemTable& other); |
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| 69 | |
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[2] | 70 | virtual ~SDMemTable(); |
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[19] | 71 | |
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| 72 | // put data from meta conatiner into the table |
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[39] | 73 | bool putSDContainer(const SDContainer& sdc); |
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| 74 | bool putSDHeader(const SDHeader& sdh); |
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| 75 | bool putSDFreqTable(const SDFrequencyTable& sdft); |
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[21] | 76 | |
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[161] | 77 | //get the data wrapped up in a meta container |
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[125] | 78 | SDContainer getSDContainer(casa::uInt whichRow=0) const; |
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[39] | 79 | SDHeader getSDHeader() const; |
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| 80 | SDFrequencyTable getSDFreqTable() const; |
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[19] | 81 | // get spectrum,mask and tsys for the given row, at the selected |
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[21] | 82 | // cursor - all as stl vectors |
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[125] | 83 | virtual std::vector<float> getSpectrum(casa::Int whichRow=0) const; |
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| 84 | virtual std::vector<bool> getMask(casa::Int whichRow=0) const; |
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[21] | 85 | |
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[125] | 86 | virtual casa::Float getTsys(casa::Int whichRow=0) const; |
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[21] | 87 | // get all as aips++ Vectors |
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[125] | 88 | virtual void getSpectrum(casa::Vector<casa::Float>& spectrum, |
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[164] | 89 | casa::Int whichRow=0) const; |
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[2] | 90 | |
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[88] | 91 | //virtual void getMask(Vector<Bool>& mask,Int whichRow=0) const; |
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| 92 | |
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[21] | 93 | // get info for current row |
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[125] | 94 | std::string getTime(casa::Int whichRow=0) const ; |
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| 95 | std::string getSourceName(casa::Int whichRow=0) const; |
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| 96 | double getInterval(casa::Int whichRow=0) const; |
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[50] | 97 | |
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[88] | 98 | virtual void setSpectrum(std::vector<float> spectrum, int whichRow=0); |
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[125] | 99 | virtual void setRestFreqs(std::vector<double> freqs, |
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| 100 | const std::string& theunit); |
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[105] | 101 | virtual void setCoordInfo(std::vector<string> theinfo); |
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[19] | 102 | // set the current value |
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[125] | 103 | virtual bool setIF(casa::Int whichIF=0); |
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| 104 | virtual bool setBeam(casa::Int whichBeam=0); |
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| 105 | virtual bool setPol(casa::Int whichPol=0); |
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[88] | 106 | |
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| 107 | //sets the user mask applied to all spectra |
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[68] | 108 | virtual bool setMask(std::vector<int> whichChans); |
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[88] | 109 | // Hard flags the current spectrum, not reversible |
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| 110 | virtual void flag(int whichRow); |
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| 111 | |
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[19] | 112 | // return the currently selected values |
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[154] | 113 | virtual casa::Int getIF() const { return IFSel_; } |
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| 114 | virtual casa::Int getBeam() const { return beamSel_; } |
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| 115 | virtual casa::Int getPol() const { return polSel_; } |
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[105] | 116 | virtual std::vector<string> getCoordInfo() const; |
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[88] | 117 | |
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[50] | 118 | // number of scans in table |
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[125] | 119 | virtual casa::Int nScan() const; |
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[50] | 120 | |
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[19] | 121 | // print a summary to stdout |
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[105] | 122 | virtual std::string summary(); |
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[88] | 123 | |
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[19] | 124 | // write to disk as aips++ table |
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[2] | 125 | void makePersistent(const std::string& filename); |
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[19] | 126 | |
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[88] | 127 | // get a new SDMemTable containing all rows with the same give SCANID |
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[164] | 128 | SDMemTable getScan(casa::Int scanID) const; |
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| 129 | SDMemTable getSource(const std::string& source) const; |
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[18] | 130 | |
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[125] | 131 | const casa::TableRecord& getHeader() const {return table_.keywordSet();} |
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[19] | 132 | // get a handle to the "raw" aips++ table |
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[138] | 133 | const casa::Table& table() const { return table_; } |
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[2] | 134 | |
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[19] | 135 | // return the number of values |
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[125] | 136 | casa::Int nBeam() const; |
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| 137 | casa::Int nIF() const; |
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| 138 | casa::Int nPol() const; |
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| 139 | casa::Int nChan() const; |
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[18] | 140 | |
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[22] | 141 | // return the number of rows (integrations) in the table |
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[125] | 142 | casa::Int nRow() const { return table_.nrow(); } |
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[22] | 143 | |
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[19] | 144 | // return a row as a Masked array, internally converting uChar flags |
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| 145 | // to bool mask |
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[125] | 146 | casa::MaskedArray<casa::Float> rowAsMaskedArray(casa::uInt whichRow, |
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[164] | 147 | casa::Bool useSelection = casa::False) const; |
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[19] | 148 | |
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[125] | 149 | casa::SpectralCoordinate getCoordinate(casa::uInt whichIdx) const; |
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| 150 | casa::Bool setCoordinate(const casa::SpectralCoordinate& speccord, |
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| 151 | casa::uInt whichIdx); |
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[50] | 152 | |
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[125] | 153 | casa::Int nCoordinates() const; |
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[88] | 154 | |
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[164] | 155 | std::vector<double> getAbcissa(int whichRow=0) const; |
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| 156 | std::string getAbcissaString(casa::Int whichRow=0) const; |
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[105] | 157 | |
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[2] | 158 | private: |
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[105] | 159 | // utility func for nice printout |
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[125] | 160 | casa::String formatSec(casa::Double x); |
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[2] | 161 | void setup(); |
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[19] | 162 | // the current cursor into the array |
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[125] | 163 | casa::Int IFSel_,beamSel_,polSel_; |
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[88] | 164 | std::vector<bool> chanMask_; |
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[50] | 165 | // the underlying memory table |
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[125] | 166 | casa::Table table_; |
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[2] | 167 | }; |
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| 168 | |
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| 169 | }// namespace |
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| 170 | #endif |
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