source: trunk/src/CalibrationManager.cpp@ 2859

Last change on this file since 2859 was 2762, checked in by Takeshi Nakazato, 12 years ago

New Development: No

JIRA Issue: Yes CAS-4770

Ready for Test: Yes

Interface Changes: No

What Interface Changed: Please list interface changes

Test Programs: test_sdcal2

Put in Release Notes: Yes/No

Module(s): Module Names change impacts.

Description: Describe your changes here...

Added new method CalibrationManger::addApplyTable and its python interface.
The method understands what kind of apply table is given, and call
appropriate addXXX method.


File size: 9.8 KB
Line 
1//
2// C++ Implementation: CalibrationManager
3//
4// Description:
5//
6//
7// Author: Takeshi Nakazato <takeshi.nakazato@nao.ac.jp>, (C) 2012
8//
9// Copyright: See COPYING file that comes with this distribution
10//
11//
12#include <assert.h>
13
14#include <casa/Arrays/Vector.h>
15#include <casa/Exceptions/Error.h>
16#include <casa/Utilities/Assert.h>
17#include <casa/Utilities/Regex.h>
18#include <casa/BasicSL/String.h>
19#include <tables/Tables/Table.h>
20#include <tables/Tables/ScalarColumn.h>
21#include <measures/TableMeasures/ScalarMeasColumn.h>
22
23
24#include "CalibrationManager.h"
25#include "Scantable.h"
26#include "STCalTsys.h"
27#include "STCalSkyPSAlma.h"
28#include "STCalSkyOtfAlma.h"
29
30using namespace casa;
31using namespace std;
32
33namespace asap {
34
35CalibrationManager::CalibrationManager()
36 : target_(0),
37 calmode_(""),
38 spwlist_(0)
39{
40 applicator_ = new STApplyCal();
41}
42
43CalibrationManager::~CalibrationManager()
44{
45}
46
47void CalibrationManager::setScantable(ScantableWrapper &s)
48{
49 os_.origin(LogOrigin("CalibrationManager","setScantable",WHERE));
50 os_ << LogIO::DEBUGGING << "set scantable object." << LogIO::POST;
51 target_ = s.getCP();
52}
53
54void CalibrationManager::setScantableByName(const string &s)
55{
56 os_.origin(LogOrigin("CalibrationManager","setScantableAsName",WHERE));
57 os_ << LogIO::DEBUGGING << "set scantable " << s << "." << LogIO::POST;
58 // always plain table
59 target_ = new Scantable(s, Table::Plain);
60}
61
62void CalibrationManager::addApplyTable(const string &c)
63{
64 STCalEnum::CalType caltype = STApplyTable::getCalType(c);
65 if (caltype == STCalEnum::CalTsys) {
66 addTsysTable(c);
67 }
68 else if (caltype != STCalEnum::NoType) {
69 // should be sky table
70 addSkyTable(c);
71 }
72 else {
73 os_.origin(LogOrigin("CalibrationManager","addCalTable",WHERE));
74 os_ << LogIO::WARN << "Table " << c << " is not ApplyTable." << LogIO::POST ;
75 }
76}
77
78void CalibrationManager::addSkyTable(const string &c)
79{
80 os_.origin(LogOrigin("CalibrationManager","addSkyTable",WHERE));
81 os_ << LogIO::DEBUGGING << "add STCalSkyTable " << c << "." << LogIO::POST;
82 skytables_.push_back(new STCalSkyTable(c));
83}
84
85void CalibrationManager::addTsysTable(const string &c)
86{
87 os_.origin(LogOrigin("CalibrationManager","addTsysTable",WHERE));
88 os_ << LogIO::DEBUGGING << "add STCalTsysTable " << c << "." << LogIO::POST;
89 tsystables_.push_back(new STCalTsysTable(c));
90}
91
92void CalibrationManager::setMode(const string &mode)
93{
94 os_.origin(LogOrigin("CalibrationManager","setMode",WHERE));
95 os_ << LogIO::DEBUGGING << "set calibration mode to " << mode << "." << LogIO::POST;
96 calmode_ = mode;
97 calmode_.upcase();
98}
99
100void CalibrationManager::setTimeInterpolation(const string &interp, int order)
101{
102 os_.origin(LogOrigin("CalibrationManager","setTimeInterpolation",WHERE));
103 os_ << LogIO::DEBUGGING << "set interpolation method for time axis to " << interp << "." << LogIO::POST;
104 applicator_->setTimeInterpolation(stringToInterpolationEnum(interp),
105 order);
106}
107
108void CalibrationManager::setFrequencyInterpolation(const string &interp, int order)
109{
110 os_.origin(LogOrigin("CalibrationManager","setFrequencyInterpolation",WHERE));
111 os_ << LogIO::DEBUGGING << "set interpolation method for frequency axis to " << interp << "." << LogIO::POST;
112 applicator_->setFrequencyInterpolation(stringToInterpolationEnum(interp),
113 order);
114}
115
116void CalibrationManager::setTsysTransfer(unsigned int from,
117 const vector<unsigned int> &to)
118{
119 os_.origin(LogOrigin("CalibrationManager","setTsysTransfer",WHERE));
120 os_ << LogIO::DEBUGGING << "associate Tsys IFNO " << from << " with science IFNO [";
121 for (size_t i = 0; i < to.size() ; i++) {
122 os_ << to[i];
123 if (i == to.size() - 1)
124 os_ << "].";
125 else
126 os_ << ", ";
127 }
128 os_ << LogIO::POST;
129 Vector<uInt> v(to);
130 applicator_->setTsysTransfer(from, v);
131}
132
133void CalibrationManager::setTsysSpw(const vector<int> &spwlist)
134{
135 os_.origin(LogOrigin("CalibrationManager","setTsysSpw",WHERE));
136 os_ << LogIO::DEBUGGING << "set IFNO for Tsys calibration to [";
137 for (size_t i = 0; i < spwlist.size() ; i++) {
138 os_ << spwlist[i];
139 if (i == spwlist.size() - 1)
140 os_ << "].";
141 else
142 os_ << ", ";
143 }
144 os_ << LogIO::POST;
145 spwlist_ = spwlist;
146}
147
148void CalibrationManager::resetCalSetup()
149{
150 os_.origin(LogOrigin("CalibrationManager","resetCalSetup",WHERE));
151 os_ << LogIO::DEBUGGING << "reset all calibration settings except target data ." << LogIO::POST;
152 applicator_->reset();
153 calmode_ = "";
154 spwlist_.clear();
155}
156
157void CalibrationManager::reset()
158{
159 os_.origin(LogOrigin("CalibrationManager","reset",WHERE));
160 os_ << LogIO::DEBUGGING << "reset all calibration settings." << LogIO::POST;
161 applicator_->completeReset();
162 calmode_ = "";
163 spwlist_.clear();
164}
165
166void CalibrationManager::calibrate()
167{
168 os_.origin(LogOrigin("CalibrationManager","calibrate",WHERE));
169 os_ << LogIO::DEBUGGING << "start calibration with mode " << calmode_ << "." << LogIO::POST;
170 //assert(!target_.null());
171 assert_<AipsError>(!target_.null(), "You have to set target scantable first.");
172 if (calmode_ == "TSYS") {
173 //assert(spwlist_.size() > 0);
174 assert_<AipsError>(spwlist_.size() > 0, "You have to set list of IFNOs for ATM calibration.");
175 STCalTsys cal(target_, spwlist_);
176 cal.calibrate();
177 tsystables_.push_back(cal.applytable());
178 }
179 else if (calmode_ == "PS") {
180// // will match DV01-25, DA41-65, PM01-04, CM01-12
181// Regex reant("^(DV(0[1-9]|1[0-9]|2[0-5])|DA(4[1-9]|5[0-9]|6[0-5])|PM0[1-4]|CM(0[1-9]|1[1,2]))$");
182// const String antname = target_->getAntennaName();
183// if (reant.match(antname.c_str(), antname.size()) != String::npos) {
184 if (isAlmaAntenna()) {
185 os_ << LogIO::DEBUGGING << "ALMA specific position-switch calibration." << LogIO::POST;
186 STCalSkyPSAlma cal(target_);
187 cal.calibrate();
188 skytables_.push_back(cal.applytable());
189 }
190 else {
191 String msg = "Calibration type " + calmode_ + " for non-ALMA antenna " + target_->getAntennaName() + " is not supported.";
192 os_.origin(LogOrigin("CalibrationManager","calibrate",WHERE));
193 os_ << LogIO::SEVERE << msg << LogIO::POST;
194 throw AipsError(msg);
195 }
196 }
197 else if (calmode_ == "OTF" || calmode_ == "OTFRASTER") {
198 if (isAlmaAntenna()) {
199 os_ << LogIO::DEBUGGING << "ALMA specific position-switch calibration." << LogIO::POST;
200 STCalSkyOtfAlma cal(target_, (calmode_ == "OTFRASTER"));
201 if (!options_.empty())
202 cal.setOption(options_);
203 cal.calibrate();
204 skytables_.push_back(cal.applytable());
205 }
206 else {
207 String msg = "Calibration type " + calmode_ + " for non-ALMA antenna " + target_->getAntennaName() + " is not supported.";
208 os_.origin(LogOrigin("CalibrationManager","calibrate",WHERE));
209 os_ << LogIO::SEVERE << msg << LogIO::POST;
210 throw AipsError(msg);
211 }
212 }
213 else {
214 String msg = "Calibration type " + calmode_ + " is not supported.";
215 os_.origin(LogOrigin("CalibrationManager","calibrate",WHERE));
216 os_ << LogIO::SEVERE << msg << LogIO::POST;
217 throw AipsError(msg);
218 }
219}
220
221void CalibrationManager::apply(bool insitu, bool filltsys)
222{
223 os_.origin(LogOrigin("CalibrationManager","apply",WHERE));
224 os_ << LogIO::DEBUGGING << "apply calibration to the data." << LogIO::POST;
225 applicator_->setTarget(target_);
226 for (size_t i = 0; i < tsystables_.size() ; i++)
227 applicator_->push(dynamic_cast<STCalTsysTable*>(&(*tsystables_[i])));
228 for (size_t i = 0; i < skytables_.size(); i++)
229 applicator_->push(dynamic_cast<STCalSkyTable*>(&(*skytables_[i])));
230 applicator_->apply(insitu, filltsys);
231}
232
233void CalibrationManager::saveCaltable(const string &name)
234{
235 os_.origin(LogOrigin("CalibrationManager","saveCaltable",WHERE));
236 if (calmode_ == "TSYS") {
237 //assert(tsystables_.size() > 0);
238 assert_<AipsError>(tsystables_.size() > 0, "Tsys table list is empty.");
239 os_ << LogIO::DEBUGGING << "save latest STCalTsysTable as " << name << "." << LogIO::POST;
240 tsystables_[tsystables_.size()-1]->save(name);
241 }
242 else {
243 //assert(skytables_.size() > 0);
244 assert_<AipsError>(skytables_.size() > 0, "Sky table list is empty.");
245 os_ << LogIO::DEBUGGING << "save latest STCalSkyTable as " << name << "." << LogIO::POST;
246 skytables_[skytables_.size()-1]->save(name);
247 }
248}
249
250void CalibrationManager::split(const string &name)
251{
252 os_.origin(LogOrigin("CalibrationManager","split",WHERE));
253 os_ << LogIO::DEBUGGING << "split science data and save them to " << name << "." << LogIO::POST;
254 applicator_->save(name);
255}
256
257STCalEnum::InterpolationType CalibrationManager::stringToInterpolationEnum(const string &s)
258{
259 String itype(s);
260 itype.upcase();
261 const Char *c = itype.c_str();
262 String::size_type len = itype.size();
263 Regex nearest("^NEAREST(NEIGHBOR)?$");
264 Regex linear("^LINEAR$");
265 Regex spline("^(C(UBIC)?)?SPLINE$");
266 Regex poly("^POLY(NOMIAL)?$");
267 if (nearest.match(c, len) != String::npos) {
268 return STCalEnum::NearestInterpolation;
269 }
270 else if (linear.match(c, len) != String::npos) {
271 return STCalEnum::LinearInterpolation;
272 }
273 else if (spline.match(c, len) != String::npos) {
274 return STCalEnum::CubicSplineInterpolation;
275 }
276 else if (poly.match(c, len) != String::npos) {
277 return STCalEnum::PolynomialInterpolation;
278 }
279
280 os_.origin(LogOrigin("CalibrationManager","stringToInterpolationEnum",WHERE));
281 os_ << LogIO::WARN << "Interpolation type " << s << " is not available. Use default interpolation method." << LogIO::POST;
282 return STCalEnum::DefaultInterpolation;
283}
284
285Bool CalibrationManager::isAlmaAntenna()
286{
287 assert_<AipsError>(!target_.null(), "You have to set target scantable first.");
288 // will match DV01-25, DA41-65, PM01-04, CM01-12
289 Regex reant("^(DV(0[1-9]|1[0-9]|2[0-5])|DA(4[1-9]|5[0-9]|6[0-5])|PM0[1-4]|CM(0[1-9]|1[1,2]))$");
290 const String antname = target_->getAntennaName();
291 return (reant.match(antname.c_str(), antname.size()) != String::npos);
292}
293
294}
Note: See TracBrowser for help on using the repository browser.