Line data Source code
1 : //# VPManager functionality sits here;
2 : //# Copyright (C) 1996-2011
3 : //# Associated Universities, Inc. Washington DC, USA.
4 : //# Copyright by ESO (in the framework of the ALMA collaboration)
5 : //#
6 : //# This library is free software; you can redistribute it and/or modify it
7 : //# under the terms of the GNU Library General Public License as published by
8 : //# the Free Software Foundation; either version 2 of the License, or (at your
9 : //# option) any later version.
10 : //#
11 : //# This library is distributed in the hope that it will be useful, but WITHOUT
12 : //# ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
13 : //# FITNESS FOR A PARTICULAR PURPOSE. See the GNU Library General Public
14 : //# License for more details.
15 : //#
16 : //# You should have received a copy of the GNU Library General Public License
17 : //# along with this library; if not, write to the Free Software Foundation,
18 : //# Inc., 675 Massachusetts Ave, Cambridge, MA 02139, USA.
19 : //#
20 : //# Correspondence concerning AIPS++ should be addressed as follows:
21 : //# Internet email: casa-feedback@nrao.edu.
22 : //# Postal address: AIPS++ Project Office
23 : //# National Radio Astronomy Observatory
24 : //# 520 Edgemont Road
25 : //#
26 : //# $Id$
27 :
28 : #ifndef SYNTHESIS_VPMANAGER_H
29 : #define SYNTHESIS_VPMANAGER_H
30 :
31 : #include <map>
32 : #include <mutex>
33 : #include <synthesis/MeasurementEquations/AntennaResponses.h>
34 :
35 : namespace casacore{
36 :
37 : class Record;
38 : }
39 :
40 : namespace casa {
41 : //Forward declarations
42 :
43 : class VPManager
44 : {
45 :
46 : public:
47 : // no need of enums here use the one from PBMathInterface
48 : // enum Type{NONE, COMMONPB, AIRY, GAUSS, POLY, IPOLY, COSPOLY,
49 : // NUMERIC, IMAGE, ZERNIKE, MAX=ZERNIKE};
50 :
51 : // this is a SINGLETON class
52 : static VPManager* Instance();
53 :
54 : void reset(casacore::Bool verbose=false);
55 :
56 : casacore::Bool saveastable(const casacore::String& tablename);
57 :
58 : casacore::Bool loadfromtable(const casacore::String& tablename);
59 :
60 : casacore::Bool summarizevps(const casacore::Bool verbose);
61 :
62 :
63 : casacore::Bool setcannedpb(const casacore::String& tel,
64 : const casacore::String& other,
65 : const casacore::Bool dopb,
66 : const casacore::String& commonpb,
67 : const casacore::Bool dosquint,
68 : const casacore::Quantity& paincrement,
69 : const casacore::Bool usesymmetricbeam,
70 : casacore::Record& rec);
71 :
72 : casacore::Bool setpbairy(const casacore::String& telescope, const casacore::String& othertelescope,
73 : const casacore::Bool dopb, const casacore::Quantity& dishdiam,
74 : const casacore::Quantity& blockagediam,
75 : const casacore::Quantity& maxrad,
76 : const casacore::Quantity& reffreq,
77 : casacore::MDirection& squintdir,
78 : const casacore::Quantity& squintreffreq, const casacore::Bool dosquint,
79 : const casacore::Quantity& paincrement,
80 : const casacore::Bool usesymmetricbeam,
81 : casacore::Record& rec);
82 :
83 : casacore::Bool setpbcospoly(const casacore::String& telescope, const casacore::String& othertelescope,
84 : const casacore::Bool dopb, const casacore::Vector<casacore::Double>& coeff,
85 : const casacore::Vector<casacore::Double>& scale,
86 : const casacore::Quantity& maxrad,
87 : const casacore::Quantity& reffreq,
88 : const casacore::String& isthispb,
89 : casacore::MDirection& squintdir,
90 : const casacore::Quantity& squintreffreq, const casacore::Bool dosquint,
91 : const casacore::Quantity& paincrement,
92 : const casacore::Bool usesymmetricbeam,
93 : casacore::Record& rec);
94 :
95 : casacore::Bool setpbgauss(const casacore::String& tel, const casacore::String& other, const casacore::Bool dopb,
96 : const casacore::Quantity& halfwidth, const casacore::Quantity maxrad,
97 : const casacore::Quantity& reffreq, const casacore::String& isthispb,
98 : casacore::MDirection& squintdir, const casacore::Quantity& squintreffreq,
99 : const casacore::Bool dosquint, const casacore::Quantity& paincrement,
100 : const casacore::Bool usesymmetricbeam, casacore::Record& rec);
101 :
102 :
103 :
104 :
105 : casacore::Bool setpbinvpoly(const casacore::String& telescope, const casacore::String& othertelescope,
106 : const casacore::Bool dopb, const casacore::Vector<casacore::Double>& coeff,
107 : const casacore::Quantity& maxrad,
108 : const casacore::Quantity& reffreq,
109 : const casacore::String& isthispb,
110 : casacore::MDirection& squintdir,
111 : const casacore::Quantity& squintreffreq, const casacore::Bool dosquint,
112 : const casacore::Quantity& paincrement,
113 : const casacore::Bool usesymmetricbeam,
114 : casacore::Record& rec);
115 :
116 : casacore::Bool setpbinvpoly(const casacore::String& telescope, const casacore::String& othertelescope,
117 : const casacore::Bool dopb, const casacore::Matrix<casacore::Double>& coeff,
118 : const casacore::Vector<casacore::Double>& freqs,
119 : const casacore::Quantity& maxrad,
120 : const casacore::Quantity& reffreq,
121 : const casacore::String& isthispb,
122 : casacore::MDirection& squintdir,
123 : const casacore::Quantity& squintreffreq, const casacore::Bool dosquint,
124 : const casacore::Quantity& paincrement,
125 : const casacore::Bool usesymmetricbeam,
126 : casacore::Record& rec);
127 :
128 : casacore::Bool setpbnumeric(const casacore::String& telescope, const casacore::String& othertelescope,
129 : const casacore::Bool dopb, const casacore::Vector<casacore::Double>& vect,
130 : const casacore::Quantity& maxrad,
131 : const casacore::Quantity& reffreq,
132 : const casacore::String& isthispb,
133 : casacore::MDirection& squintdir,
134 : const casacore::Quantity& squintreffreq, const casacore::Bool dosquint,
135 : const casacore::Quantity& paincrement,
136 : const casacore::Bool usesymmetricbeam,
137 : casacore::Record &rec);
138 :
139 : ///antnames => Antenna names for which this PB image applies. "*" is for all
140 : casacore::Bool setpbimage(const casacore::String& telescope, const casacore::String& othertelescope,
141 : const casacore::Bool dopb, const casacore::String& realimage,
142 : const casacore::String& imagimage, const casacore::String& compleximage, const casacore::Vector<casacore::String>& antnames, casacore::Record& rec);
143 : ///////Returns the image beam that the vpmananger has in state
144 : ////// antnames contains the antenna names for which each element of the image beams apply
145 : casacore::Bool imagepbinfo(casacore::Vector<casacore::Vector<casacore::String> >& antnames, casacore::Vector<casacore::Record>& imagebeams);
146 :
147 : casacore::Bool setpbpoly(const casacore::String& telescope, const casacore::String& othertelescope,
148 : const casacore::Bool dopb, const casacore::Vector<casacore::Double>& coeff,
149 : const casacore::Quantity& maxrad,
150 : const casacore::Quantity& reffreq,
151 : const casacore::String& isthispb,
152 : casacore::MDirection& squintdir,
153 : const casacore::Quantity& squintreffreq, const casacore::Bool dosquint,
154 : const casacore::Quantity& paincrement,
155 : const casacore::Bool usesymmetricbeam,
156 : casacore::Record &rec);
157 :
158 :
159 : casacore::Bool setpbantresptable(const casacore::String& telescope, const casacore::String& othertelescope,
160 : const casacore::Bool dopb, const casacore::String& tablepath);
161 : // no record filled, need to access via getvp()
162 :
163 : // set the default voltage pattern for the given telescope
164 : casacore::Bool setuserdefault(const casacore::Int vplistfield,
165 : const casacore::String& telescope,
166 : const casacore::String& antennatype="");
167 :
168 : casacore::Bool getuserdefault(casacore::Int& vplistfield,
169 : const casacore::String& telescope,
170 : const casacore::String& antennatype="");
171 :
172 : casacore::Bool getanttypes(casacore::Vector<casacore::String>& anttypes,
173 : const casacore::String& telescope,
174 : const casacore::MEpoch& obstime,
175 : const casacore::MFrequency& freq,
176 : const casacore::MDirection& obsdirection); // default: Zenith
177 :
178 : // return number of voltage patterns satisfying the given constraints
179 : casacore::Int numvps(const casacore::String& telescope,
180 : const casacore::MEpoch& obstime,
181 : const casacore::MFrequency& freq,
182 : const casacore::MDirection& obsdirection=casacore::MDirection(casacore::Quantity( 0., "deg"), // default is the Zenith
183 : casacore::Quantity(90., "deg"),
184 : casacore::MDirection::AZEL)
185 : );
186 :
187 :
188 : // get the voltage pattern satisfying the given constraints
189 : casacore::Bool getvp(casacore::Record &rec,
190 : const casacore::String& telescope,
191 : const casacore::MEpoch& obstime,
192 : const casacore::MFrequency& freq,
193 : const casacore::String& antennatype="",
194 : const casacore::MDirection& obsdirection=casacore::MDirection(casacore::Quantity( 0., "deg"), // default is the Zenith
195 : casacore::Quantity(90., "deg"),
196 : casacore::MDirection::AZEL)
197 : );
198 :
199 : // get a general voltage pattern for the given telescope and ant type if available
200 : casacore::Bool getvp(casacore::Record &rec,
201 : const casacore::String& telescope,
202 : const casacore::String& antennatype=""
203 : );
204 :
205 : // get a set of all necessary beams and their properties for a given antenna list
206 : casacore::Bool getvps(casacore::Vector<casacore::Record> & unique_out_rec_list, // the list of unique beam records
207 : casacore::Vector<casacore::Vector<casacore::uInt> >& beam_index, // indices to the above vectors in sync with AntennaNames
208 : const casacore::String& telescope,
209 : const casacore::Vector<casacore::MEpoch>& inpTimeRange, // only elements 0 and 1 are used; if 1 is not present it is assumed to be inf
210 : const casacore::Vector<casacore::MFrequency>& inpFreqRange, // must contain at least one element; beams will be provided for each element
211 : const casacore::Vector<casacore::String>& AntennaNames, // characters 0 and 1 are used for ALMA to determine the antenna type
212 : const casacore::MDirection& obsdirection=casacore::MDirection(casacore::Quantity( 0., "deg"), // default is the Zenith
213 : casacore::Quantity(90., "deg"),
214 : casacore::MDirection::AZEL)
215 : );
216 :
217 : casacore::Bool vpRecIsIdentical(const casacore::Record& rec0, const casacore::Record& rec1);
218 :
219 : protected:
220 : VPManager(casacore::Bool verbose=false);
221 :
222 : private:
223 : static VPManager* instance_p;
224 :
225 : static std::recursive_mutex mutex_p;
226 :
227 : casacore::Record vplist_p;
228 : std::map<casacore::String, casacore::Int > vplistdefaults_p;
229 : AntennaResponses aR_p;
230 :
231 0 : inline casacore::String antennaDescription(const casacore::String& telescope,
232 : const casacore::String& antennatype){
233 0 : if(antennatype.empty()) return telescope;
234 0 : return telescope + " " + antennatype;
235 : };
236 :
237 0 : inline casacore::String telFromAntDesc(const casacore::String& antDesc){
238 0 : casacore::String tempstr = antDesc;
239 0 : if(tempstr.contains(" ")) return tempstr.before(" ");
240 0 : return tempstr;
241 0 : };
242 :
243 0 : inline casacore::String antTypeFromAntDesc(const casacore::String& antDesc){
244 0 : casacore::String tempstr = antDesc;
245 0 : if(tempstr.contains(" ")) return tempstr.after(" ");
246 0 : tempstr = "";
247 0 : return tempstr;
248 0 : };
249 :
250 : };
251 :
252 : } //# NAMESPACE CASA - END
253 : #endif
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