1 | // |
---|
2 | // C++ Interface: STGrid |
---|
3 | // |
---|
4 | // Description: |
---|
5 | // |
---|
6 | // |
---|
7 | // Author: Takeshi Nakazato <takeshi.nakazato@nao.ac.jp>, (C) 2011 |
---|
8 | // |
---|
9 | // Copyright: See COPYING file that comes with this distribution |
---|
10 | // |
---|
11 | // |
---|
12 | #ifndef ASAPSTGRID_H |
---|
13 | #define ASAPSTGRID_H |
---|
14 | |
---|
15 | #include <iostream> |
---|
16 | #include <fstream> |
---|
17 | #include <string> |
---|
18 | #include <vector> |
---|
19 | |
---|
20 | #include <casa/BasicSL/String.h> |
---|
21 | #include <casa/Arrays/Array.h> |
---|
22 | #include <casa/Arrays/Vector.h> |
---|
23 | #include <casa/Containers/RecordField.h> |
---|
24 | #include <casa/Utilities/CountedPtr.h> |
---|
25 | |
---|
26 | #include <tables/Tables/Table.h> |
---|
27 | #include <tables/Tables/ScalarColumn.h> |
---|
28 | #include <tables/Tables/ArrayColumn.h> |
---|
29 | |
---|
30 | #include <coordinates/Coordinates/DirectionCoordinate.h> |
---|
31 | |
---|
32 | #include "ScantableWrapper.h" |
---|
33 | #include "Scantable.h" |
---|
34 | #include "concurrent.h" |
---|
35 | |
---|
36 | using namespace std ; |
---|
37 | using namespace casa ; |
---|
38 | |
---|
39 | namespace asap { |
---|
40 | class STGrid |
---|
41 | { |
---|
42 | public: |
---|
43 | STGrid() ; |
---|
44 | STGrid( const string infile ) ; |
---|
45 | STGrid( const vector<string> infile ) ; |
---|
46 | virtual ~STGrid() {} ; |
---|
47 | |
---|
48 | void setFileIn( const string infile ) ; |
---|
49 | void setFileList( const vector<string> infile ) ; |
---|
50 | |
---|
51 | void setIF( unsigned int ifno ) { ifno_ = ifno ; } ; |
---|
52 | |
---|
53 | void setPolList( vector<unsigned int> pols ) ; |
---|
54 | |
---|
55 | void setScanList( vector<unsigned int> scans ) ; |
---|
56 | |
---|
57 | void defineImage( int nx=-1, |
---|
58 | int ny=-1, |
---|
59 | string scellx="", |
---|
60 | string scelly="", |
---|
61 | string scenter="" ) ; |
---|
62 | void setFunc( string convtype="box", |
---|
63 | int convsupport=-1, |
---|
64 | string truncate="", |
---|
65 | string gwidth="", |
---|
66 | string jwidth="" ) ; |
---|
67 | |
---|
68 | void setWeight( const string wType="uniform" ) ; |
---|
69 | |
---|
70 | void enableClip() { doclip_ = True ; } ; |
---|
71 | void disableClip() { doclip_ = False ; } ; |
---|
72 | |
---|
73 | void grid() ; |
---|
74 | |
---|
75 | string saveData( string outfile="" ) ; |
---|
76 | |
---|
77 | // support function to know how grid function looks like |
---|
78 | vector<float> getConvFunc(); |
---|
79 | |
---|
80 | //private: |
---|
81 | protected: |
---|
82 | void init() ; |
---|
83 | |
---|
84 | // actual gridding |
---|
85 | void gridPerRow() ; |
---|
86 | void gridPerRowWithClipping() ; |
---|
87 | |
---|
88 | // clipping |
---|
89 | void clipMinMax( Array<Complex> &data, |
---|
90 | Array<Float> &weight, |
---|
91 | Array<Int> &npoints, |
---|
92 | Array<Complex> &clipmin, |
---|
93 | Array<Float> &clipwmin, |
---|
94 | Array<Float> &clipcmin, |
---|
95 | Array<Complex> &clipmax, |
---|
96 | Array<Float> &clipwmax, |
---|
97 | Array<Float> &clipcmax ) ; |
---|
98 | |
---|
99 | |
---|
100 | void setupGrid() ; |
---|
101 | void setupGrid( Int &nx, |
---|
102 | Int &ny, |
---|
103 | String &cellx, |
---|
104 | String &celly, |
---|
105 | Double &xmin, |
---|
106 | Double &xmax, |
---|
107 | Double &ymin, |
---|
108 | Double &ymax, |
---|
109 | String ¢er ) ; |
---|
110 | void mapExtent( Double &xmin, Double &xmax, |
---|
111 | Double &ymin, Double &ymax ) ; |
---|
112 | |
---|
113 | void setData( Array<Complex> &gdata, |
---|
114 | Array<Float> &gwgt ) ; |
---|
115 | |
---|
116 | Int getDataChunk( IPosition const &wshape, |
---|
117 | IPosition const &vshape, |
---|
118 | IPosition const &dshape, |
---|
119 | Array<Complex> &spectra, |
---|
120 | Array<Double> &direction, |
---|
121 | Array<Int> &flagtra, |
---|
122 | Array<Int> &rflag, |
---|
123 | Array<Float> &weight ) ; |
---|
124 | Int getDataChunk( Array<Complex> &spectra, |
---|
125 | Array<Double> &direction, |
---|
126 | Array<Int> &flagtra, |
---|
127 | Array<Int> &rflag, |
---|
128 | Array<Float> &weight ) ; |
---|
129 | Int getDataChunk( Array<Float> &spectra, |
---|
130 | Array<Double> &direction, |
---|
131 | Array<uChar> &flagtra, |
---|
132 | Array<uInt> &rflag, |
---|
133 | Array<Float> &weight ) ; |
---|
134 | |
---|
135 | void getWeight( Array<Float> &w, |
---|
136 | Array<Float> &tsys, |
---|
137 | Array<Double> &tint ) ; |
---|
138 | |
---|
139 | void toInt( Array<uChar> &u, Array<Int> &v ) ; |
---|
140 | void toInt( Array<uInt> &u, Array<Int> &v ) ; |
---|
141 | |
---|
142 | void toPixel( Array<Double> &world, Array<Double> &pixel ) ; |
---|
143 | |
---|
144 | void boxFunc( Vector<Float> &convFunc, Int &convSize ) ; |
---|
145 | void spheroidalFunc( Vector<Float> &convFunc ) ; |
---|
146 | void gaussFunc( Vector<Float> &convFunc, Double hwhm, Double truncate ) ; |
---|
147 | void gjincFunc( Vector<Float> &convFunc, Double hwhm, Double c, Double truncate ); |
---|
148 | void pbFunc( Vector<Float> &convFunc ) ; |
---|
149 | void setConvFunc( Vector<Float> &convFunc ) ; |
---|
150 | |
---|
151 | void prepareTable( Table &tab, String &name ) ; |
---|
152 | |
---|
153 | void selectData() ; |
---|
154 | void setupArray() ; |
---|
155 | |
---|
156 | void updateChunkShape() ; |
---|
157 | void attach( Table &tab ) ; |
---|
158 | |
---|
159 | void call_ggridsd( Array<Double> &xy, |
---|
160 | Array<Complex> &values, |
---|
161 | Int &nvispol, |
---|
162 | Int &nvischan, |
---|
163 | Array<Int> &flag, |
---|
164 | Array<Int> &rflag, |
---|
165 | Array<Float> &weight, |
---|
166 | Int &nrow, |
---|
167 | Int &irow, |
---|
168 | Array<Complex> &grid, |
---|
169 | Array<Float> &wgrid, |
---|
170 | Int &nx, |
---|
171 | Int &ny, |
---|
172 | Int &npol, |
---|
173 | Int &nchan, |
---|
174 | Int &support, |
---|
175 | Int &sampling, |
---|
176 | Vector<Float> &convFunc, |
---|
177 | Int *chanMap, |
---|
178 | Int *polMap ) ; |
---|
179 | void call_ggridsd2( Array<Double> &xy, |
---|
180 | Array<Complex> &values, |
---|
181 | Int &nvispol, |
---|
182 | Int &nvischan, |
---|
183 | Array<Int> &flag, |
---|
184 | Array<Int> &rflag, |
---|
185 | Array<Float> &weight, |
---|
186 | Int &nrow, |
---|
187 | Int &irow, |
---|
188 | Array<Complex> &grid, |
---|
189 | Array<Float> &wgrid, |
---|
190 | Array<Int> &npoints, |
---|
191 | Array<Complex> &clipmin, |
---|
192 | Array<Float> &clipwmin, |
---|
193 | Array<Float> &clipcmin, |
---|
194 | Array<Complex> &clipmax, |
---|
195 | Array<Float> &clipwmax, |
---|
196 | Array<Float> &clipcmax, |
---|
197 | Int &nx, |
---|
198 | Int &ny, |
---|
199 | Int &npol, |
---|
200 | Int &nchan, |
---|
201 | Int &support, |
---|
202 | Int &sampling, |
---|
203 | Vector<Float> &convFunc, |
---|
204 | Int *chanMap, |
---|
205 | Int *polMap ) ; |
---|
206 | |
---|
207 | void initPol( Int ipol ) ; |
---|
208 | void initTable( uInt idx ) ; |
---|
209 | Bool isMultiIF( Table &tab ) ; |
---|
210 | void fillMainColumns( Table &tab ) ; |
---|
211 | void fillTable( Table &tab ) ; |
---|
212 | virtual void table( Table &tab, uInt i ) ; |
---|
213 | static bool produceChunk(void *ctx) throw(concurrent::PCException); |
---|
214 | static void consumeChunk(void *ctx) throw(concurrent::PCException); |
---|
215 | static void consumeChunkWithClipping(void *ctx) throw(concurrent::PCException); |
---|
216 | |
---|
217 | |
---|
218 | // user input |
---|
219 | Int nxUI_ ; |
---|
220 | Int nyUI_ ; |
---|
221 | String cellxUI_ ; |
---|
222 | String cellyUI_ ; |
---|
223 | String centerUI_ ; |
---|
224 | |
---|
225 | Block<String> infileList_ ; |
---|
226 | uInt nfile_ ; |
---|
227 | Int ifno_ ; |
---|
228 | Bool doclip_ ; |
---|
229 | |
---|
230 | Int nx_ ; |
---|
231 | Int ny_ ; |
---|
232 | Int npol_ ; |
---|
233 | Int npolOrg_ ; |
---|
234 | Int nchan_ ; |
---|
235 | Double cellx_ ; |
---|
236 | Double celly_ ; |
---|
237 | Vector<Double> center_ ; |
---|
238 | String convType_ ; |
---|
239 | Int convSupport_ ; |
---|
240 | Int userSupport_ ; |
---|
241 | String gwidth_; |
---|
242 | String jwidth_; |
---|
243 | String truncate_; |
---|
244 | Int convSampling_ ; |
---|
245 | Vector<uInt> pollist_ ; |
---|
246 | Vector<uInt> scanlist_ ; |
---|
247 | String wtype_ ; |
---|
248 | Block<Table> tableList_ ; |
---|
249 | Vector<uInt> rows_ ; |
---|
250 | Int nchunk_ ; |
---|
251 | CountedPtr<DirectionCoordinate> dircoord_; |
---|
252 | |
---|
253 | /////////////// gridPerRow variable |
---|
254 | IPosition vshape_; |
---|
255 | IPosition wshape_; |
---|
256 | IPosition dshape_; |
---|
257 | // loop variable |
---|
258 | Int nrow_ ; |
---|
259 | Array<Float> data_ ; |
---|
260 | |
---|
261 | Table tab_ ; |
---|
262 | // per pol |
---|
263 | Table ptab_ ; |
---|
264 | ROArrayColumn<Float> spectraCol_ ; |
---|
265 | ROArrayColumn<uChar> flagtraCol_ ; |
---|
266 | ROArrayColumn<Double> directionCol_ ; |
---|
267 | ROScalarColumn<uInt> flagRowCol_ ; |
---|
268 | ROArrayColumn<Float> tsysCol_ ; |
---|
269 | ROScalarColumn<Double> intervalCol_ ; |
---|
270 | |
---|
271 | Int nprocessed_ ; |
---|
272 | |
---|
273 | |
---|
274 | double eGetData_; |
---|
275 | double eToPixel_; |
---|
276 | double eGGridSD_; |
---|
277 | }; |
---|
278 | |
---|
279 | class STGrid2 : public STGrid |
---|
280 | { |
---|
281 | public: |
---|
282 | STGrid2() ; |
---|
283 | STGrid2( const ScantableWrapper &s ) ; |
---|
284 | STGrid2( const vector<ScantableWrapper> &v ) ; |
---|
285 | void setScantable( const ScantableWrapper &s ) ; |
---|
286 | void setScantableList( const vector<ScantableWrapper> &v ) ; |
---|
287 | void selectData() ; |
---|
288 | virtual void table( Table &tab, uInt i ) ; |
---|
289 | ScantableWrapper getResultAsScantable( int tp ) ; |
---|
290 | |
---|
291 | private: |
---|
292 | Block<ScantableWrapper> dataList_ ; |
---|
293 | }; |
---|
294 | } |
---|
295 | #endif |
---|