source: trunk/src/ScantableWrapper.h@ 2497

Last change on this file since 2497 was 2435, checked in by Kana Sugimoto, 13 years ago

New Development: Yes

JIRA Issue: Yes (CAS-2818)

Ready for Test: Yes

Interface Changes: Yes

What Interface Changed: Added methods and functions
scantable.regrid_channel, scantable._regrid_specchan (defined in python_Scantable.cpp),
Scantable::regridSpecChannel, and ScantableWrapper::regridSpecChannel

Test Programs: comming soon with sdsmooth

Put in Release Notes: No

Module(s): scantable

Description:

Enabled regridding of spectra in a scantable.

scantable.regrid_channel(width, insitu=True/False)

will do this.
width can be either in channel, frequency, or velocity unit.
verification is not available yet.


  • Property svn:eol-style set to native
  • Property svn:keywords set to Author Date Id Revision
File size: 12.1 KB
RevLine 
[847]1//
2// C++ Interface: Scantable
3//
4// Description:
5//
6//
7// Author: Malte Marquarding <asap@atnf.csiro.au>, (C) 2006
8//
9// Copyright: See COPYING file that comes with this distribution
10//
11//
12#ifndef ASAPSCANTABLEWRAPPER_H
13#define ASAPSCANTABLEWRAPPER_H
[2]14
15#include <vector>
16#include <string>
[380]17#include <casa/Arrays/Vector.h>
[2]18
[465]19#include "MathUtils.h"
[901]20#include "STFit.h"
[1931]21#include "STFitEntry.h"
[847]22#include "Scantable.h"
[1598]23#include "STCoordinate.h"
[2]24
[83]25namespace asap {
[847]26/**
27 * This class contains and wraps a CountedPtr<Scantable>, as the CountedPtr
28 * class does not provide the dor operator which is need for references
29 * in boost::python
30 * see Scantable for interfce description
31 *
32 * @brief The main ASAP data container wrapper
33 * @author Malte Marquarding
34 * @date 2006-02-23
35 * @version 2.0a
36*/
37class ScantableWrapper {
[2]38
39public:
[1385]40 explicit ScantableWrapper( const std::string& name,
[1077]41 int type=0)
[864]42 {
43 casa::Table::TableType tp = casa::Table::Memory;
[1077]44 if ( type == 1 ) tp = casa::Table::Plain;
[864]45 table_ = new Scantable(name, tp);
46 }
[90]47
[1350]48 explicit ScantableWrapper(int type=0)
[864]49 {
50 casa::Table::TableType tp = casa::Table::Memory;
[1077]51 if ( type == 1) tp = casa::Table::Plain;
[864]52 table_= new Scantable(tp);
53 }
[90]54
[1350]55 explicit ScantableWrapper(casa::CountedPtr<Scantable> cp) : table_(cp) {;}
[90]56
[847]57 ScantableWrapper(const ScantableWrapper& mt) :
58 table_(mt.getCP()) {;}
[90]59
[868]60 void assign(const ScantableWrapper& mt)
61 { table_= mt.getCP(); }
62
[847]63 ScantableWrapper copy() {
64 return ScantableWrapper(new Scantable(*(this->getCP()), false));
[80]65 }
[868]66
[896]67 std::vector<float> getSpectrum( int whichrow=0,
[905]68 const std::string& poltype="" ) const {
[896]69 return table_->getSpectrum(whichrow, poltype);
[2]70 }
[527]71 // std::string getPolarizationLabel(bool linear, bool stokes, bool linPol, int polIdx) const {
72 // Boost fails with 4 arguments.
[902]73 std::string getPolarizationLabel(int index, const std::string& ptype) const {
74 return table_->getPolarizationLabel(index, ptype);
[494]75 }
[527]76
[896]77 std::vector<double> getAbcissa(int whichrow=0) const
78 { return table_->getAbcissa(whichrow); }
[41]79
[896]80 std::string getAbcissaLabel(int whichrow=0) const
81 { return table_->getAbcissaLabel(whichrow); }
[157]82
[896]83 float getTsys(int whichrow=0) const
84 { return table_->getTsys(whichrow); }
[2]85
[2161]86 std::vector<float> getTsysSpectrum(int whichrow=0) const
87 { return table_->getTsysSpectrum(whichrow); }
88
[1947]89 //std::string getTime(int whichrow=0) const
90 // { return table_->getTime(whichrow); }
91 std::string getTime(int whichrow=0, int prec = 0) const
92 { return table_->getTime(whichrow, true, casa::uInt(prec)); }
[207]93
[1350]94 double getIntTime(int whichrow=0) const
95 { return table_->getIntTime(whichrow); }
96
[1068]97 std::string getDirectionString(int whichrow=0) const
98 { return table_->getDirectionString(whichrow); }
99
[864]100 std::string getFluxUnit() const { return table_->getFluxUnit(); }
101
102 void setFluxUnit(const std::string& unit) { table_->setFluxUnit(unit); }
103
[238]104 void setInstrument(const std::string& name) {table_->setInstrument(name);}
[1189]105 void setFeedType(const std::string& ftype) {table_->setFeedType(ftype);}
[238]106
[896]107 std::vector<bool> getMask(int whichrow=0) const
108 { return table_->getMask(whichrow); }
[2]109
[1430]110 /**
[1000]111 void flag(const std::vector<bool>& msk=std::vector<bool>())
112 { table_->flag(msk); }
[1430]113 **/
[1994]114 /**
[1430]115 void flag(const std::vector<bool>& msk=std::vector<bool>(), bool unflag=false)
116 { table_->flag(msk, unflag); }
[1994]117 **/
118 void flag(int whichrow=-1, const std::vector<bool>& msk=std::vector<bool>(), bool unflag=false)
119 { table_->flag(whichrow, msk, unflag); }
[2]120
[1819]121 void flagRow(const std::vector<casa::uInt>& rows=std::vector<casa::uInt>(), bool unflag=false)
122 { table_->flagRow(rows, unflag); }
123
124 bool getFlagRow(int whichrow=0) const
125 { return table_->getFlagRow(whichrow); }
126
127 void clip(const casa::Float uthres, const casa::Float dthres, bool clipoutside=true, bool unflag=false)
128 { table_->clip(uthres, dthres, clipoutside, unflag); }
129
130 std::vector<bool> getClipMask(int whichrow, const casa::Float uthres, const casa::Float dthres, bool clipoutside, bool unflag) const
131 { return table_->getClipMask(whichrow, uthres, dthres, clipoutside, unflag); }
132
[896]133 std::string getSourceName(int whichrow=0) const
134 { return table_->getSourceName(whichrow); }
[794]135
[896]136 float getElevation(int whichrow=0) const
137 { return table_->getElevation(whichrow); }
[90]138
[896]139 float getAzimuth(int whichrow=0) const
140 { return table_->getAzimuth(whichrow); }
[2]141
[896]142 float getParAngle(int whichrow=0) const
143 { return table_->getParAngle(whichrow); }
[2]144
[864]145
[884]146 void setSpectrum(std::vector<float> spectrum, int whichrow=0)
147 { table_->setSpectrum(spectrum, whichrow); }
[868]148
[1111]149 std::vector<uint> getIFNos() { return table_->getIFNos(); }
[864]150 int getIF(int whichrow) const {return table_->getIF(whichrow);}
[1111]151 std::vector<uint> getBeamNos() { return table_->getBeamNos(); }
[864]152 int getBeam(int whichrow) const {return table_->getBeam(whichrow);}
[1111]153 std::vector<uint> getPolNos() { return table_->getPolNos(); }
[864]154 int getPol(int whichrow) const {return table_->getPol(whichrow);}
[868]155 int getCycle(int whichrow) const {return table_->getCycle(whichrow);}
[1111]156 std::vector<uint> getScanNos() { return table_->getScanNos(); }
[868]157 int getScan(int whichrow) const {return table_->getScan(whichrow);}
[1819]158 std::vector<uint> getMolNos() { return table_->getMolNos();}
[864]159
160 STSelector getSelection() const { return table_->getSelection(); }
[868]161 void setSelection(const STSelector& sts)
162 { return table_->setSelection(sts);}
[864]163
[896]164 std::string getPolType() const { return table_->getPolType(); }
165
[864]166 int nif(int scanno=-1) const {return table_->nif(scanno);}
167 int nbeam(int scanno=-1) const {return table_->nbeam(scanno);}
168 int npol(int scanno=-1) const {return table_->npol(scanno);}
169 int nchan(int ifno=-1) const {return table_->nchan(ifno);}
170 int nscan() const {return table_->nscan();}
171 int nrow() const {return table_->nrow();}
[902]172 int ncycle(int scanno) const {return table_->ncycle(scanno);}
[2]173
[864]174 void makePersistent(const std::string& fname)
175 { table_->makePersistent(fname); }
[90]176
[1068]177 void setSourceType(int stype)
178 { table_->setSourceType(stype); }
179
[1360]180 void shift(int npix)
181 { table_->shift(npix); }
182
[1819]183/**
184 commented out by TT
[1170]185 void setRestFrequencies(double rf, const std::string& name,
186 const std::string& unit)
187 { table_->setRestFrequencies(rf, name, unit); }
[1819]188**/
189 void setRestFrequencies(vector<double> rf, const vector<std::string>& name,
190 const std::string& unit)
191 { table_->setRestFrequencies(rf, name, unit); }
192
[925]193/*
[868]194 void setRestFrequencies(const std::string& name) {
195 table_->setRestFrequencies(name);
[847]196 }
[925]197*/
[745]198
[1819]199/*
[864]200 std::vector<double> getRestFrequencies() const
201 { return table_->getRestFrequencies(); }
[1819]202*/
203 std::vector<double> getRestFrequency(int id) const
204 { return table_->getRestFrequency(id); }
[251]205
[105]206 void setCoordInfo(std::vector<string> theinfo) {
207 table_->setCoordInfo(theinfo);
208 }
209 std::vector<string> getCoordInfo() const {
210 return table_->getCoordInfo();
211 }
[90]212
[987]213 void setDirection(const std::string& refstr="")
214 { table_->setDirectionRefString(refstr); }
215
[847]216 casa::CountedPtr<Scantable> getCP() const {return table_;}
217 Scantable* getPtr() {return &(*table_);}
[380]218
[2286]219 // std::string summary() const {
220 // return table_->summary();
221 // }
222 void summary(const std::string& filename="") {
[2290]223 //std::string summary(const std::string& filename="") const {
224 table_->summary(filename);
[380]225 }
[745]226
[2178]227 std::string listHeader() const {
[2163]228 return table_->headerSummary();
[2111]229 }
230
[2163]231 std::vector<std::string> getHistory() const
[864]232 { return table_->getHistory(); }
[207]233
[864]234 void addHistory(const std::string& hist)
235 { table_->addHistory(hist); }
[745]236
[972]237 void addFit(const STFitEntry& fit, int row)
238 { table_->addFit(fit, row); }
239
240 STFitEntry getFit(int whichrow) const
241 { return table_->getFit(whichrow); }
242
[2012]243 void calculateAZEL() { table_->calculateAZEL(); }
[465]244
[1003]245 std::vector<std::string> columnNames() const
246 { return table_->columnNames(); }
247
[1391]248 std::string getAntennaName() const
249 { return table_->getAntennaName(); }
250
251 int checkScanInfo(const vector<int>& scanlist) const
252 { return table_->checkScanInfo(scanlist); }
[1819]253
[1730]254 std::vector<double> getDirectionVector(int whichrow) const
[1391]255 { return table_->getDirectionVector(whichrow); }
256
[1586]257 void parallactify(bool flag)
258 { table_->parallactify(flag); }
259
[1598]260 STCoordinate getCoordinate(int row) {
261 return STCoordinate(table_->getSpectralCoordinate(row));
262 }
263
[1730]264 std::vector<float> getWeather(int whichrow) const
265 { return table_->getWeather(whichrow); }
266
[1819]267 void reshapeSpectrum( int nmin, int nmax )
268 { table_->reshapeSpectrum( nmin, nmax ); }
269
[2435]270 void regridSpecChannel( double dnu, int nchan )
271 { table_->regridSpecChannel( dnu, nchan ); }
272
[2189]273 void polyBaseline(const std::vector<bool>& mask, int order, bool getresidual=true, const std::string& showprogress="true,1000", const bool outlog=false, const std::string& blfile="")
274 { table_->polyBaseline(mask, order, getresidual, showprogress, outlog, blfile); }
[1907]275
[2189]276 void autoPolyBaseline(const std::vector<bool>& mask, int order, const std::vector<int>& edge, float threshold=5.0, int chan_avg_limit=1, bool getresidual=true, const std::string& showprogress="true,1000", const bool outlog=false, const std::string& blfile="")
277 { table_->autoPolyBaseline(mask, order, edge, threshold, chan_avg_limit, getresidual, showprogress, outlog, blfile); }
[1907]278
[2189]279 void cubicSplineBaseline(const std::vector<bool>& mask, int npiece, float clipthresh, int clipniter, bool getresidual=true, const std::string& showprogress="true,1000", const bool outlog=false, const std::string& blfile="")
280 { table_->cubicSplineBaseline(mask, npiece, clipthresh, clipniter, getresidual, showprogress, outlog, blfile); }
[2012]281
[2189]282 void autoCubicSplineBaseline(const std::vector<bool>& mask, int npiece, float clipthresh, int clipniter, const std::vector<int>& edge, float threshold=5.0, int chan_avg_limit=1, bool getresidual=true, const std::string& showprogress="true,1000", const bool outlog=false, const std::string& blfile="")
283 { table_->autoCubicSplineBaseline(mask, npiece, clipthresh, clipniter, edge, threshold, chan_avg_limit, getresidual, showprogress, outlog, blfile); }
[2012]284
[2189]285 void sinusoidBaseline(const std::vector<bool>& mask, const bool applyfft, const std::string& fftmethod, const std::string& fftthresh, const std::vector<int>& addwn, const std::vector<int>& rejwn, float clipthresh, int clipniter, bool getresidual=true, const std::string& showprogress="true,1000", const bool outlog=false, const std::string& blfile="")
286 { table_->sinusoidBaseline(mask, applyfft, fftmethod, fftthresh, addwn, rejwn, clipthresh, clipniter, getresidual, showprogress, outlog, blfile); }
[2047]287
[2189]288 void autoSinusoidBaseline(const std::vector<bool>& mask, const bool applyfft, const std::string& fftmethod, const std::string& fftthresh, const std::vector<int>& addwn, const std::vector<int>& rejwn, float clipthresh, int clipniter, const std::vector<int>& edge, float threshold=5.0, int chan_avg_limit=1, bool getresidual=true, const std::string& showprogress="true,1000", const bool outlog=false, const std::string& blfile="")
289 { table_->autoSinusoidBaseline(mask, applyfft, fftmethod, fftthresh, addwn, rejwn, clipthresh, clipniter, edge, threshold, chan_avg_limit, getresidual, showprogress, outlog, blfile); }
[2047]290
[2012]291 float getRms(const std::vector<bool>& mask, int whichrow)
292 { return table_->getRms(mask, whichrow); }
293
294 std::string formatBaselineParams(const std::vector<float>& params, const std::vector<bool>& fixed, float rms, const std::string& masklist, int whichrow, bool verbose=false)
[2193]295 { return table_->formatBaselineParams(params, fixed, rms, -1, masklist, whichrow, verbose); }
[2012]296
297 std::string formatPiecewiseBaselineParams(const std::vector<int>& ranges, const std::vector<float>& params, const std::vector<bool>& fixed, float rms, const std::string& masklist, int whichrow, bool verbose=false)
[2193]298 { return table_->formatPiecewiseBaselineParams(ranges, params, fixed, rms, -1, masklist, whichrow, verbose); }
[2012]299
[1907]300 bool getFlagtraFast(int whichrow=0) const
[2047]301 { return table_->getFlagtraFast(casa::uInt(whichrow)); }
[1907]302
[2186]303 std::vector<float> execFFT(int whichrow, const std::vector<bool>& mask, bool getRealImag=false, bool getAmplitudeOnly=false)
304 { return table_->execFFT(whichrow, mask, getRealImag, getAmplitudeOnly); }
[1907]305
[2012]306
[2186]307
[2]308private:
[847]309 casa::CountedPtr<Scantable> table_;
[2]310};
311
312} // namespace
313#endif
[1819]314
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