Line data Source code
1 : //# SIImageStore.h: Imager functionality sits here;
2 : //# Copyright (C) 1996,1997,1998,1999,2000,2001,2002,2003
3 : //# Associated Universities, Inc. Washington DC, USA.
4 : //#
5 : //# This library is free software; you can redistribute it and/or modify it
6 : //# under the terms of the GNU Library General Public License as published by
7 : //# the Free Software Foundation; either version 2 of the License, or (at your
8 : //# option) any later version.
9 : //#
10 : //# This library is distributed in the hope that it will be useful, but WITHOUT
11 : //# ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
12 : //# FITNESS FOR A PARTICULAR PURPOSE. See the GNU Library General Public
13 : //# License for more details.
14 : //#
15 : //# You should have received a copy of the GNU Library General Public License
16 : //# along with this library; if not, write to the Free Software Foundation,
17 : //# Inc., 675 Massachusetts Ave, Cambridge, MA 02139, USA.
18 : //#
19 : //# Correspondence concerning AIPS++ should be addressed as follows:
20 : //# Internet email: casa-feedback@nrao.edu.
21 : //# Postal address: AIPS++ Project Office
22 : //# National Radio Astronomy Observatory
23 : //# 520 Edgemont Road
24 : //#
25 : //# $Id$
26 :
27 : #ifndef SYNTHESIS_SIIMAGESTOREMULTITERM_H
28 : #define SYNTHESIS_SIIMAGESTOREMULTITERM_H
29 :
30 : #include <casacore/casa/aips.h>
31 : #include <casacore/casa/OS/Timer.h>
32 : #include <casacore/casa/Containers/Record.h>
33 : #include <casacore/ms/MeasurementSets/MeasurementSet.h>
34 : #include <casacore/casa/Arrays/IPosition.h>
35 : #include <casacore/casa/Quanta/Quantum.h>
36 : #include <casacore/measures/Measures/MDirection.h>
37 : #include <casacore/coordinates/Coordinates/CoordinateSystem.h>
38 : #include <casacore/coordinates/Coordinates/SpectralCoordinate.h>
39 : #include <casacore/images/Images/PagedImage.h>
40 : #include <casacore/images/Images/TempImage.h>
41 : #include <casacore/images/Images/SubImage.h>
42 : #include <casacore/images/Regions/ImageRegion.h>
43 : #include <casacore/casa/BasicSL/Constants.h>
44 :
45 : #include <synthesis/ImagerObjects/SIImageStore.h>
46 :
47 : namespace casa { //# NAMESPACE CASA - BEGIN
48 :
49 :
50 : class SIImageStoreMultiTerm: public SIImageStore
51 : {
52 : public:
53 : // Default constructor
54 :
55 : SIImageStoreMultiTerm();
56 : SIImageStoreMultiTerm(const casacore::String &imagename, casacore::uInt ntaylorterms=1,
57 : const casacore::Bool ignorefacets=casacore::False,
58 : const casacore::Bool ignoresumwt=casacore::False);
59 :
60 : SIImageStoreMultiTerm(const casacore::String &imagename,
61 : const casacore::CoordinateSystem &imcoordsys,
62 : const casacore::IPosition &imshape,
63 : const casacore::String &objectname,
64 : const casacore::Record &miscinfo,
65 : const int nfacets,
66 : const casacore::Bool overwrite=false,
67 : casacore::uInt ntaylorterms=1,casacore::Bool useweightimage=false);
68 :
69 : /*
70 : SIImageStoreMultiTerm(casacore::Block<std::shared_ptr<casacore::ImageInterface<casacore::Float> > >modelims,
71 : casacore::Block<std::shared_ptr<casacore::ImageInterface<casacore::Float> > >residims,
72 : casacore::Block<std::shared_ptr<casacore::ImageInterface<casacore::Float> > >psfims,
73 : casacore::Block<std::shared_ptr<casacore::ImageInterface<casacore::Float> > >weightims,
74 : casacore::Block<std::shared_ptr<casacore::ImageInterface<casacore::Float> > >restoredims,
75 : casacore::Block<std::shared_ptr<casacore::ImageInterface<casacore::Float> > >sumwtims,
76 : std::shared_ptr<casacore::ImageInterface<casacore::Float> > newmask,
77 : std::shared_ptr<casacore::ImageInterface<casacore::Float> > newalpha,
78 : std::shared_ptr<casacore::ImageInterface<casacore::Float> > newbeta);
79 : */
80 :
81 : SIImageStoreMultiTerm(const casacore::Block<std::shared_ptr<casacore::ImageInterface<casacore::Float> > > &modelims,
82 : const casacore::Block<std::shared_ptr<casacore::ImageInterface<casacore::Float> > > &residims,
83 : const casacore::Block<std::shared_ptr<casacore::ImageInterface<casacore::Float> > > &psfims,
84 : const casacore::Block<std::shared_ptr<casacore::ImageInterface<casacore::Float> > > &weightims,
85 : const casacore::Block<std::shared_ptr<casacore::ImageInterface<casacore::Float> > > &restoredims,
86 : const casacore::Block<std::shared_ptr<casacore::ImageInterface<casacore::Float> > > &sumwtims,
87 : const casacore::Block<std::shared_ptr<casacore::ImageInterface<float> > > &pbims,
88 : const casacore::Block<std::shared_ptr<casacore::ImageInterface<float> > > &restoredpbcorims,
89 : const std::shared_ptr<casacore::ImageInterface<casacore::Float> > &newmask,
90 : const std::shared_ptr<casacore::ImageInterface<casacore::Float> > &newalpha,
91 : const std::shared_ptr<casacore::ImageInterface<casacore::Float> > &newbeta,
92 : const std::shared_ptr<casacore::ImageInterface<casacore::Float> > &newalphaerror,
93 : const std::shared_ptr<casacore::ImageInterface<float> > &newalphapbcor,
94 : const std::shared_ptr<casacore::ImageInterface<float> > &newbetapbcor,
95 : const casacore::CoordinateSystem &csys,
96 : const casacore::IPosition &imshape,
97 : const casacore::String &imagename,
98 : const casacore::String &objectname,
99 : const casacore::Record &miscinfo,
100 : const casacore::Int facet=0, const casacore::Int nfacets=1,
101 : const casacore::Int chan=0, const casacore::Int nchanchunks=1,
102 : const casacore::Int pol=0, const casacore::Int npolchunks=1);
103 :
104 : virtual void init();
105 :
106 : virtual ~SIImageStoreMultiTerm();
107 :
108 0 : virtual casacore::String getType(){return "multiterm";}
109 :
110 : virtual std::shared_ptr<casacore::ImageInterface<casacore::Float> > psf(casacore::uInt term=0);
111 : virtual std::shared_ptr<casacore::ImageInterface<casacore::Float> > residual(casacore::uInt term=0);
112 : virtual std::shared_ptr<casacore::ImageInterface<casacore::Float> > weight(casacore::uInt term=0);
113 : virtual std::shared_ptr<casacore::ImageInterface<casacore::Float> > model(casacore::uInt term=0);
114 : virtual std::shared_ptr<casacore::ImageInterface<casacore::Float> > image(casacore::uInt term=0);
115 : virtual std::shared_ptr<casacore::ImageInterface<float> > pb(casacore::uInt term=0);
116 : virtual std::shared_ptr<casacore::ImageInterface<float> > imagepbcor(casacore::uInt term=0);
117 : virtual std::shared_ptr<casacore::ImageInterface<casacore::Float> > sumwt(casacore::uInt term=0);
118 : /// virtual std::shared_ptr<casacore::ImageInterface<casacore::Float> > mask(casacore::uInt term=0); // take from base class.
119 : virtual std::shared_ptr<casacore::ImageInterface<casacore::Complex> > forwardGrid(casacore::uInt term=0);
120 : virtual std::shared_ptr<casacore::ImageInterface<casacore::Complex> > backwardGrid(casacore::uInt term=0);
121 :
122 : virtual std::shared_ptr<casacore::ImageInterface<casacore::Float> > alpha();
123 : virtual std::shared_ptr<casacore::ImageInterface<casacore::Float> > beta();
124 : virtual std::shared_ptr<casacore::ImageInterface<casacore::Float> > alphaerror();
125 : virtual std::shared_ptr<casacore::ImageInterface<float> > alphapbcor();
126 : virtual std::shared_ptr<casacore::ImageInterface<float> > betapbcor();
127 :
128 : // virtual std::shared_ptr<casacore::ImageInterface<casacore::Float> > gridwt(casacore::uInt term=0);
129 :
130 : void setModelImage(const casacore::Vector<casacore::String> &modelnames );
131 : casacore::Vector<casacore::String> getModelImageName();
132 :
133 : casacore::Bool doesImageExist(casacore::String imagename);
134 :
135 : void resetImages( casacore::Bool resetpsf, casacore::Bool resetresidual, casacore::Bool resetweight );
136 : void addImages( std::shared_ptr<SIImageStore> imagestoadd,
137 : casacore::Bool addpsf, casacore::Bool addresidual, casacore::Bool addweight, casacore::Bool adddensity);
138 :
139 : void dividePSFByWeight(const casacore::Float pblimit=casacore::C::minfloat);
140 : void normalizePrimaryBeam(const float pblimit=casacore::C::minfloat);
141 :
142 : void divideResidualByWeight(const casacore::Float pblimit=casacore::C::minfloat, const casacore::String normtype="flatnoise");
143 : // void divideSensitivityPatternByWeight();
144 : void divideModelByWeight(const casacore::Float pblimit=casacore::C::minfloat, const casacore::String normtype="flatnoise");
145 : void multiplyModelByWeight(const casacore::Float pblimit=casacore::C::minfloat, const casacore::String normtype="flatnoise");
146 :
147 : /*
148 : casacore::Bool checkValidity(const casacore::Bool ipsf, const casacore::Bool iresidual, const casacore::Bool iweight,
149 : const casacore::Bool imodel, const casacore::Bool irestored, const casacore::Bool imask=false,
150 : const casacore::Bool isumwt=true, const casacore::Bool ialpha=false, const casacore::Bool ibeta=false);
151 : */
152 :
153 : casacore::Bool releaseLocks();
154 : casacore::Bool releaseComplexGrids();
155 :
156 : virtual casacore::Double getReferenceFrequency();
157 :
158 : casacore::uInt getNTaylorTerms(casacore::Bool dopsf=false); // {return dopsf ? (2*itsNTerms-1) : itsNTerms;};
159 :
160 : void restore(casacore::GaussianBeam& rbeam, casacore::String& usebeam,casacore::uInt term=0, casacore::Float psfcutoff=0.35 );
161 : void calculateAlphaBeta(casacore::String imtype);
162 : void pbcor();
163 :
164 : /*
165 : std::shared_ptr<SIImageStore> getFacetImageStore(const casacore::Int facet, const casacore::Int nfacets);
166 : std::shared_ptr<SIImageStore> getSubImageStoreOld(const casacore::Int chan, const casacore::Bool onechan,
167 : const casacore::Int pol, const casacore::Bool onepol);
168 : */
169 :
170 : std::shared_ptr<SIImageStore> getSubImageStore(const casacore::Int facet=0, const casacore::Int nfacets=1,
171 : const casacore::Int chan=0, const casacore::Int nchanchunks=1,
172 : const casacore::Int pol=0, const casacore::Int npolchunks=1);
173 :
174 :
175 0 : virtual casacore::Bool hasSensitivity(){return itsWeights.nelements()>0 && itsWeights[0];}
176 : // virtual casacore::Bool hasModel() {return itsModels.nelements()>0 && itsModels[0];}
177 0 : virtual casacore::Bool hasModel() {return doesImageExist(itsImageName+imageExts(MODEL)+casacore::String(".tt0"));}
178 0 : virtual casacore::Bool hasPsf(){return itsPsfs.nelements()>0 && itsPsfs[0];}
179 0 : virtual casacore::Bool hasResidual() {return itsResiduals.nelements()>0 && itsResiduals[0];}
180 0 : virtual casacore::Bool hasSumWt() {return itsSumWts.nelements()>0 && itsSumWts[0];}
181 :
182 :
183 : // virtual Bool hasSensitivity() {return doesImageExist(itsImageName+imageExts(WEIGHT)+String(".tt0"));}
184 : // virtual Bool hasModel() {return doesImageExist(itsImageName+imageExts(MODEL)+String(".tt0"));}
185 : // virtual Bool hasMask() {return doesImageExist(itsImageName+imageExts(MASK)+String(".tt0"));}
186 : // virtual Bool hasPsf() {return doesImageExist(itsImageName+imageExts(PSF)+String(".tt0"));}
187 0 : virtual bool hasResidualImage() {return doesImageExist(itsImageName+imageExts(RESIDUAL)+casacore::String(".tt0"));}
188 : // virtual Bool hasSumWt() {return doesImageExist(itsImageName+imageExts(SUMWT)+String(".tt0"));}
189 0 : virtual bool hasRestored() {return doesImageExist(itsImageName+imageExts(IMAGE)+casacore::String(".tt0"));}
190 0 : virtual bool hasPB() {return doesImageExist(itsImageName+imageExts(PB)+casacore::String(".tt0"));}
191 :
192 : // {return ( itsParentSumWts.nelements()==0 || itsParentSumWts[0].null() ) ? false : getUseWeightImage( *(itsParentSumWts[0]) ); };
193 :
194 : void calcSensitivity();
195 : virtual casacore::Bool isModelEmpty();
196 :
197 : virtual casacore::Double calcFractionalBandwidth();
198 :
199 : protected:
200 :
201 : virtual void printImageStats();
202 :
203 : private:
204 :
205 : casacore::uInt itsNTerms;
206 :
207 : casacore::Block<std::shared_ptr<casacore::ImageInterface<casacore::Float> > > itsPsfs, itsModels, itsResiduals, itsWeights, itsImages, itsSumWts, itsImagePBcors, itsPBs;
208 : casacore::Block<std::shared_ptr<casacore::ImageInterface<casacore::Complex> > > itsForwardGrids, itsBackwardGrids;
209 : std::shared_ptr<casacore::ImageInterface<casacore::Float> > itsAlpha, itsBeta, itsAlphaError, itsAlphaPBcor, itsBetaPBcor;
210 :
211 : casacore::Block<std::shared_ptr<casacore::ImageInterface<casacore::Float> > > itsParentPsfs, itsParentModels, itsParentResiduals, itsParentWeights, itsParentImages, itsParentSumWts, itsParentPBs, itsParentImagePBcors;
212 :
213 : };
214 :
215 :
216 : } //# NAMESPACE CASA - END
217 :
218 : #endif
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