[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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| 5 | //# Malte Marquarding, ATNF |
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| 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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[80] | 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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[16] | 61 | SDMemTable(const SDMemTable& other, Bool clear=False); |
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[2] | 62 | |
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[19] | 63 | // Copy Construct a SDMemTable, give a scanid constraint |
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| 64 | // see also getScan() |
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[80] | 65 | SDMemTable(const Table& tab, const std::string& expr); |
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[19] | 66 | |
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[2] | 67 | virtual ~SDMemTable(); |
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[19] | 68 | |
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| 69 | // put data from meta conatiner into the table |
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[39] | 70 | bool putSDContainer(const SDContainer& sdc); |
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| 71 | bool putSDHeader(const SDHeader& sdh); |
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| 72 | bool putSDFreqTable(const SDFrequencyTable& sdft); |
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[21] | 73 | |
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| 74 | //get the dat wrapped up in a meta container |
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[39] | 75 | SDContainer getSDContainer(uInt whichRow=0) const; |
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| 76 | SDHeader getSDHeader() const; |
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| 77 | SDFrequencyTable getSDFreqTable() const; |
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[19] | 78 | // get spectrum,mask and tsys for the given row, at the selected |
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[21] | 79 | // cursor - all as stl vectors |
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[50] | 80 | virtual std::vector<float> getSpectrum(Int whichRow=0) const; |
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| 81 | virtual std::vector<bool> getMask(Int whichRow=0) const; |
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[21] | 82 | |
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[50] | 83 | virtual Float getTsys(Int whichRow=0) const; |
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[21] | 84 | // get all as aips++ Vectors |
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| 85 | virtual void getSpectrum(Vector<Float>& spectrum, Int whichRow=0); |
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[2] | 86 | |
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[88] | 87 | //virtual void getMask(Vector<Bool>& mask,Int whichRow=0) const; |
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| 88 | |
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[21] | 89 | // get info for current row |
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[50] | 90 | std::string getTime(Int whichRow=0) const ; |
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| 91 | std::string getSourceName(Int whichRow=0) const; |
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| 92 | double getInterval(Int whichRow=0) const; |
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| 93 | |
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[88] | 94 | virtual void setSpectrum(std::vector<float> spectrum, int whichRow=0); |
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| 95 | virtual void setRestFreqs(std::vector<double> freqs, const std::string& theunit); |
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| 96 | |
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[19] | 97 | // set the current value |
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[2] | 98 | virtual bool setIF(Int whichIF=0); |
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| 99 | virtual bool setBeam(Int whichBeam=0); |
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[88] | 100 | virtual bool setPol(Int whichPol=0); |
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| 101 | |
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| 102 | //sets the user mask applied to all spectra |
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[68] | 103 | virtual bool setMask(std::vector<int> whichChans); |
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[88] | 104 | // Hard flags the current spectrum, not reversible |
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| 105 | virtual void flag(int whichRow); |
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| 106 | |
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[19] | 107 | // return the currently selected values |
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[2] | 108 | virtual Int getIF() { return IFSel_; } |
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| 109 | virtual Int getBeam() { return beamSel_; } |
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[88] | 110 | virtual Int getPol() { return polSel_; } |
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| 111 | |
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[50] | 112 | // number of scans in table |
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[88] | 113 | virtual Int nScan() const; |
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[50] | 114 | |
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[19] | 115 | // print a summary to stdout |
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[88] | 116 | virtual std::string summary() const; |
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| 117 | |
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[19] | 118 | // write to disk as aips++ table |
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[2] | 119 | void makePersistent(const std::string& filename); |
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[19] | 120 | |
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[88] | 121 | // get a new SDMemTable containing all rows with the same give SCANID |
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[2] | 122 | SDMemTable getScan(Int scanID); |
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[80] | 123 | SDMemTable getSource(const std::string& source); |
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[18] | 124 | |
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[21] | 125 | const TableRecord& getHeader() const {return table_.keywordSet();} |
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[19] | 126 | // get a handle to the "raw" aips++ table |
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[2] | 127 | const Table& table() { return table_; } |
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| 128 | |
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[19] | 129 | // return the number of values |
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[18] | 130 | Int nBeam() const; |
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| 131 | Int nIF() const; |
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| 132 | Int nPol() const; |
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| 133 | Int nChan() const; |
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| 134 | |
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[22] | 135 | // return the number of rows (integrations) in the table |
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[88] | 136 | Int nRow() const { return table_.nrow(); } |
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[22] | 137 | |
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[19] | 138 | // return a row as a Masked array, internally converting uChar flags |
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| 139 | // to bool mask |
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| 140 | MaskedArray<Float> rowAsMaskedArray(uInt whichRow, |
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[88] | 141 | Bool useSelection = False); |
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[19] | 142 | |
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[39] | 143 | SpectralCoordinate getCoordinate(uInt whichIdx) const; |
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[50] | 144 | Bool setCoordinate(const SpectralCoordinate& speccord, uInt whichIdx); |
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| 145 | |
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[88] | 146 | Int nCoordinates() const; |
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| 147 | |
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| 148 | std::vector<double> getAbscissa(int whichRow, |
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| 149 | const std::string& whichUnit="GHz", |
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| 150 | const std::string& whichFrame="TOPO", |
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| 151 | double restfreq=0.0); |
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[2] | 152 | private: |
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[22] | 153 | // set up table structure |
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[2] | 154 | void setup(); |
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[19] | 155 | // the current cursor into the array |
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[2] | 156 | Int IFSel_,beamSel_,polSel_; |
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[88] | 157 | std::vector<bool> chanMask_; |
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[50] | 158 | // the underlying memory table |
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[2] | 159 | Table table_; |
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| 160 | }; |
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| 161 | |
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| 162 | }// namespace |
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| 163 | #endif |
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