| 1 | //#---------------------------------------------------------------------------
|
|---|
| 2 | //# SDMemTable.h: A MemoryTable container for single dish integrations
|
|---|
| 3 | //#---------------------------------------------------------------------------
|
|---|
| 4 | //# Copyright (C) 2004
|
|---|
| 5 | //# ATNF
|
|---|
| 6 | //#
|
|---|
| 7 | //# This program is free software; you can redistribute it and/or modify it
|
|---|
| 8 | //# under the terms of the GNU General Public License as published by the Free
|
|---|
| 9 | //# Software Foundation; either version 2 of the License, or (at your option)
|
|---|
| 10 | //# any later version.
|
|---|
| 11 | //#
|
|---|
| 12 | //# This program is distributed in the hope that it will be useful, but
|
|---|
| 13 | //# WITHOUT ANY WARRANTY; without even the implied warranty of
|
|---|
| 14 | //# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General
|
|---|
| 15 | //# Public License for more details.
|
|---|
| 16 | //#
|
|---|
| 17 | //# You should have received a copy of the GNU General Public License along
|
|---|
| 18 | //# with this program; if not, write to the Free Software Foundation, Inc.,
|
|---|
| 19 | //# 675 Massachusetts Ave, Cambridge, MA 02139, USA.
|
|---|
| 20 | //#
|
|---|
| 21 | //# Correspondence concerning this software should be addressed as follows:
|
|---|
| 22 | //# Internet email: Malte.Marquarding@csiro.au
|
|---|
| 23 | //# Postal address: Malte Marquarding,
|
|---|
| 24 | //# Australia Telescope National Facility,
|
|---|
| 25 | //# P.O. Box 76,
|
|---|
| 26 | //# Epping, NSW, 2121,
|
|---|
| 27 | //# AUSTRALIA
|
|---|
| 28 | //#
|
|---|
| 29 | //# $Id:
|
|---|
| 30 | //#---------------------------------------------------------------------------
|
|---|
| 31 | #ifndef SDMEMTABLE_H
|
|---|
| 32 | #define SDMEMTABLE_H
|
|---|
| 33 |
|
|---|
| 34 | // STL
|
|---|
| 35 | #include <string>
|
|---|
| 36 | #include <vector>
|
|---|
| 37 | // AIPS++
|
|---|
| 38 | #include <casa/aips.h>
|
|---|
| 39 | #include <casa/Arrays/MaskedArray.h>
|
|---|
| 40 | #include <casa/BasicSL/String.h>
|
|---|
| 41 | #include <coordinates/Coordinates/SpectralCoordinate.h>
|
|---|
| 42 | #include <tables/Tables/Table.h>
|
|---|
| 43 | #include <tables/Tables/ArrayColumn.h>
|
|---|
| 44 | #include <tables/Tables/ScalarColumn.h>
|
|---|
| 45 |
|
|---|
| 46 | #include "SDDefs.h"
|
|---|
| 47 |
|
|---|
| 48 |
|
|---|
| 49 |
|
|---|
| 50 | namespace asap {
|
|---|
| 51 |
|
|---|
| 52 | class SDContainer;
|
|---|
| 53 | class SDHeader;
|
|---|
| 54 | class SDFrequencyTable;
|
|---|
| 55 |
|
|---|
| 56 |
|
|---|
| 57 |
|
|---|
| 58 |
|
|---|
| 59 | class SDMemTable {
|
|---|
| 60 | public:
|
|---|
| 61 | // create a new (empty) SDMemTable
|
|---|
| 62 | SDMemTable();
|
|---|
| 63 | // create a SDMemTable from an (aips++) table on disk
|
|---|
| 64 | SDMemTable(const std::string& name);
|
|---|
| 65 |
|
|---|
| 66 | // Copy Construct a SDMemTable, if clear==True only header and
|
|---|
| 67 | // skeleton are copied, otherwise the whole table is copied.
|
|---|
| 68 | SDMemTable(const SDMemTable& other, casa::Bool clear=casa::False);
|
|---|
| 69 |
|
|---|
| 70 | // Copy Construct (copy semantics) a SDMemTable, give a scanid constraint
|
|---|
| 71 | // see also getScan()
|
|---|
| 72 | SDMemTable(const casa::Table& tab, const std::string& expr);
|
|---|
| 73 |
|
|---|
| 74 | // Assignment operator (copy semantics)
|
|---|
| 75 | SDMemTable &operator=(const SDMemTable& other);
|
|---|
| 76 |
|
|---|
| 77 | virtual ~SDMemTable();
|
|---|
| 78 |
|
|---|
| 79 | // put data from meta conatiner into the table
|
|---|
| 80 | bool putSDContainer(const SDContainer& sdc);
|
|---|
| 81 | bool putSDHeader(const SDHeader& sdh);
|
|---|
| 82 | bool putSDFreqTable(const SDFrequencyTable& sdft);
|
|---|
| 83 |
|
|---|
| 84 | //get the data wrapped up in a meta container
|
|---|
| 85 |
|
|---|
| 86 | SDContainer getSDContainer(casa::uInt whichRow=0) const;
|
|---|
| 87 | SDHeader getSDHeader() const;
|
|---|
| 88 |
|
|---|
| 89 | // Get SD Frequency table.
|
|---|
| 90 | SDFrequencyTable getSDFreqTable() const;
|
|---|
| 91 |
|
|---|
| 92 | // get spectrum,mask and tsys for the given row, at the selected
|
|---|
| 93 | // cursor - all as stl vectors
|
|---|
| 94 | virtual std::vector<float> getSpectrum(casa::Int whichRow=0) const;
|
|---|
| 95 | virtual std::vector<bool> getMask(casa::Int whichRow=0) const;
|
|---|
| 96 | // Get STokes at cursor location. One of either I,Q,U,V or I,P,PA,V (doPol=True)
|
|---|
| 97 | // If the latter, you can add a PA offset (degrees)
|
|---|
| 98 | virtual std::vector<float> getStokesSpectrum(casa::Int whichRow=0,
|
|---|
| 99 | casa::Bool doPol=casa::False,
|
|---|
| 100 | casa::Float paOffset=0.0) const;
|
|---|
| 101 |
|
|---|
| 102 | virtual casa::Float getTsys(casa::Int whichRow=0) const;
|
|---|
| 103 | // get all as aips++ Vectors
|
|---|
| 104 | virtual void getSpectrum(casa::Vector<casa::Float>& spectrum,
|
|---|
| 105 | casa::Int whichRow=0) const;
|
|---|
| 106 | //virtual void getMask(Vector<Bool>& mask,Int whichRow=0) const;
|
|---|
| 107 |
|
|---|
| 108 | std::vector<double> getRestFreqs() const;
|
|---|
| 109 |
|
|---|
| 110 | // get info for current row
|
|---|
| 111 | // if whichRow == -1 the Header time is given
|
|---|
| 112 | std::string getTime(casa::Int whichRow=0,
|
|---|
| 113 | casa::Bool showDate=casa::False) const ;
|
|---|
| 114 | casa::MEpoch getEpoch(casa::Int whichRow=0) const;
|
|---|
| 115 | casa::MDirection getDirection(casa::Int whichRow=0,
|
|---|
| 116 | casa::Bool refBeam=casa::False) const;
|
|---|
| 117 | //
|
|---|
| 118 | std::string getSourceName(casa::Int whichRow=0) const;
|
|---|
| 119 | double getInterval(casa::Int whichRow=0) const;
|
|---|
| 120 |
|
|---|
| 121 | virtual void setSpectrum(std::vector<float> spectrum, int whichRow=0);
|
|---|
| 122 | virtual void setCoordInfo(std::vector<string> theinfo);
|
|---|
| 123 |
|
|---|
| 124 | // Set RestFreqID. source="" and IF=-1 means select all
|
|---|
| 125 | virtual casa::Bool setRestFreqs (const casa::Vector<casa::Double>& restFreqs,
|
|---|
| 126 | const casa::String& unit,
|
|---|
| 127 | const std::vector<std::string>& lines,
|
|---|
| 128 | const casa::String& source,
|
|---|
| 129 | casa::Int whichIF=-1);
|
|---|
| 130 |
|
|---|
| 131 | // List lines
|
|---|
| 132 | void spectralLines() const;
|
|---|
| 133 |
|
|---|
| 134 | // Get/Set flux unit
|
|---|
| 135 | std::string getFluxUnit() const;
|
|---|
| 136 | void setFluxUnit (const std::string& unit);
|
|---|
| 137 |
|
|---|
| 138 | // Set Instrument
|
|---|
| 139 | void setInstrument (const std::string& instrument);
|
|---|
| 140 |
|
|---|
| 141 | // set the current value
|
|---|
| 142 | virtual bool setIF(casa::Int whichIF=0);
|
|---|
| 143 | virtual bool setBeam(casa::Int whichBeam=0);
|
|---|
| 144 | virtual bool setPol(casa::Int whichPol=0);
|
|---|
| 145 |
|
|---|
| 146 | // REset cursor to 0
|
|---|
| 147 | virtual void resetCursor();
|
|---|
| 148 |
|
|---|
| 149 | //sets the user mask applied to all spectra
|
|---|
| 150 | virtual bool setMask(std::vector<int> whichChans);
|
|---|
| 151 | // Hard flags the current spectrum, not reversible
|
|---|
| 152 | virtual void flag(int whichRow);
|
|---|
| 153 |
|
|---|
| 154 | // return the currently selected values
|
|---|
| 155 | virtual casa::Int getIF() const { return IFSel_; }
|
|---|
| 156 | virtual casa::Int getBeam() const { return beamSel_; }
|
|---|
| 157 | virtual casa::Int getPol() const { return polSel_; }
|
|---|
| 158 |
|
|---|
| 159 | // returns unit, conversion frame, doppler, base-frame
|
|---|
| 160 | virtual std::vector<std::string> getCoordInfo() const;
|
|---|
| 161 |
|
|---|
| 162 | // number of scans in table
|
|---|
| 163 | virtual casa::Int nScan() const;
|
|---|
| 164 |
|
|---|
| 165 | // get a summary of the table
|
|---|
| 166 | virtual std::string summary(bool verbose=false) const;
|
|---|
| 167 |
|
|---|
| 168 | std::vector<std::string> history(int whichRow=0) const;
|
|---|
| 169 | bool appendHistory(const std::string& hist, int whichRow=0);
|
|---|
| 170 | // write to disk as aips++ table
|
|---|
| 171 | void makePersistent(const std::string& filename);
|
|---|
| 172 |
|
|---|
| 173 | // get a new SDMemTable containing all rows with the same give SCANID
|
|---|
| 174 | SDMemTable getScan(casa::Int scanID) const;
|
|---|
| 175 | SDMemTable getSource(const std::string& source) const;
|
|---|
| 176 |
|
|---|
| 177 | const casa::TableRecord& getHeader() const {return table_.keywordSet();}
|
|---|
| 178 | // get a handle to the "raw" aips++ table
|
|---|
| 179 | const casa::Table& table() const { return table_; }
|
|---|
| 180 |
|
|---|
| 181 | // return the number of values
|
|---|
| 182 | casa::Int nBeam() const;
|
|---|
| 183 | casa::Int nIF() const;
|
|---|
| 184 | casa::Int nPol() const;
|
|---|
| 185 | casa::Int nChan() const;
|
|---|
| 186 |
|
|---|
| 187 | // return the number of rows (integrations) in the table
|
|---|
| 188 | casa::Int nRow() const { return table_.nrow(); }
|
|---|
| 189 |
|
|---|
| 190 | // return a row as a Masked array, internally converting uChar flags
|
|---|
| 191 | // to bool mask
|
|---|
| 192 | casa::MaskedArray<casa::Float> rowAsMaskedArray(casa::uInt whichRow,
|
|---|
| 193 | casa::Bool useSelection =
|
|---|
| 194 | casa::False) const;
|
|---|
| 195 |
|
|---|
| 196 | // Return SC, setting only the basic construction state (i.e.
|
|---|
| 197 | // no conversion or velocity or rest frequency state).
|
|---|
| 198 | // Specify the index of the FreqID you want
|
|---|
| 199 | casa::SpectralCoordinate getSpectralCoordinate(casa::uInt whichIdx) const;
|
|---|
| 200 |
|
|---|
| 201 | // Return SC. Set velocity conversion state (unit,doppler), and
|
|---|
| 202 | // rest frequency. If row number given (>=0), also set
|
|---|
| 203 | // frame conversion layer (needs direction & time which require row)
|
|---|
| 204 | casa::SpectralCoordinate getSpectralCoordinate(casa::uInt freqID,
|
|---|
| 205 | casa::uInt restFreqID,
|
|---|
| 206 | casa::uInt row) const;
|
|---|
| 207 |
|
|---|
| 208 | // Set just the reference value, pixel and increment into the table
|
|---|
| 209 | // No other state is extracted.
|
|---|
| 210 | casa::Bool setCoordinate(const casa::SpectralCoordinate& speccord,
|
|---|
| 211 | casa::uInt whichIdx);
|
|---|
| 212 |
|
|---|
| 213 | casa::Int nCoordinates() const;
|
|---|
| 214 |
|
|---|
| 215 | std::vector<double> getAbcissa(int whichRow=0) const;
|
|---|
| 216 | std::string getAbcissaString(casa::Int whichRow=0) const;
|
|---|
| 217 |
|
|---|
| 218 | // Get global reference types
|
|---|
| 219 | casa::MDirection::Types getDirectionReference() const;
|
|---|
| 220 | casa::MEpoch::Types getTimeReference() const;
|
|---|
| 221 |
|
|---|
| 222 | // Get global antenna position
|
|---|
| 223 | casa::MPosition getAntennaPosition() const;
|
|---|
| 224 |
|
|---|
| 225 | // Rotate phase of XY correlation by specified value (degrees)
|
|---|
| 226 | void rotateXYPhase (casa::Float angle);
|
|---|
| 227 |
|
|---|
| 228 | // Helper function to check instrument (antenna) name and give enum
|
|---|
| 229 | static Instrument convertInstrument(const casa::String& instrument,
|
|---|
| 230 | casa::Bool throwIt);
|
|---|
| 231 |
|
|---|
| 232 | private:
|
|---|
| 233 | // utility func for nice printout
|
|---|
| 234 | casa::String formatSec(casa::Double x) const;
|
|---|
| 235 | casa::String formatDirection(const casa::MDirection& md) const;
|
|---|
| 236 | std::vector<float> getFloatSpectrum (const casa::Array<casa::Float>& arr) const;
|
|---|
| 237 | void setup();
|
|---|
| 238 | void attach();
|
|---|
| 239 | void renumber();
|
|---|
| 240 | // the current cursor into the array
|
|---|
| 241 | casa::Int IFSel_,beamSel_,polSel_;
|
|---|
| 242 | std::vector<bool> chanMask_;
|
|---|
| 243 | // the underlying memory table
|
|---|
| 244 | casa::Table table_;
|
|---|
| 245 |
|
|---|
| 246 | // Cached Columns to avoid reconstructing them for each row get/put
|
|---|
| 247 | casa::ScalarColumn<casa::Double> timeCol_, integrCol_;
|
|---|
| 248 | casa::ScalarColumn<casa::Float> azCol_, elCol_, paraCol_;
|
|---|
| 249 | casa::ScalarColumn<casa::String> srcnCol_, fldnCol_, tcaltCol_;
|
|---|
| 250 | casa::ScalarColumn<casa::Int> scanCol_, rbeamCol_;
|
|---|
| 251 | casa::ArrayColumn<casa::Float> specCol_, tsCol_, tcalCol_;
|
|---|
| 252 | casa::ArrayColumn<casa::Double> dirCol_;
|
|---|
| 253 | casa::ArrayColumn<casa::uChar> flagsCol_;
|
|---|
| 254 | casa::ArrayColumn<casa::uInt> freqidCol_, restfreqidCol_;
|
|---|
| 255 | casa::ArrayColumn<casa::String> histCol_;
|
|---|
| 256 | casa::ArrayColumn<casa::Float> stokesCol_;
|
|---|
| 257 | };
|
|---|
| 258 |
|
|---|
| 259 | }// namespace
|
|---|
| 260 | #endif
|
|---|
