1 | #include <iostream> |
---|
2 | #include <sstream> |
---|
3 | #include <fstream> |
---|
4 | #include <iomanip> |
---|
5 | #include <string> |
---|
6 | #include <time.h> |
---|
7 | #include <Cubes/cubes.hh> |
---|
8 | #include <Detection/detection.hh> |
---|
9 | #include <Detection/columns.hh> |
---|
10 | #include <Utils/utils.hh> |
---|
11 | |
---|
12 | using std::endl; |
---|
13 | using std::setw; |
---|
14 | using std::setprecision; |
---|
15 | using namespace Column; |
---|
16 | |
---|
17 | void Cube::outputDetectionsKarma(std::ostream &stream) |
---|
18 | { |
---|
19 | /** |
---|
20 | * Prints to a stream (provided) the list of detected objects in the cube |
---|
21 | * in the format of an annotation file for the Karma suite of programs. |
---|
22 | * Annotation file draws a box enclosing the detection, and writes the |
---|
23 | * ID number of the detection to the right of the box. |
---|
24 | */ |
---|
25 | |
---|
26 | std::string fname = this->par.getImageFile(); |
---|
27 | if(this->par.getFlagSubsection()) fname+=this->par.getSubsection(); |
---|
28 | stream << "# Duchamp Source Finder results for FITS file: " << fname << endl; |
---|
29 | if(this->par.getFlagFDR()) |
---|
30 | stream<<"# FDR Significance = " << this->par.getAlpha() << endl; |
---|
31 | else |
---|
32 | stream<<"# Threshold = " << this->par.getCut() << endl; |
---|
33 | if(this->par.getFlagATrous()){ |
---|
34 | stream<<"# The a trous reconstruction method was used, with the following parameters." << endl; |
---|
35 | stream<<"# ATrous Dimension = " << this->par.getReconDim() << endl; |
---|
36 | stream<<"# ATrous Threshold = " << this->par.getAtrousCut() << endl; |
---|
37 | stream<<"# ATrous Minimum Scale =" << this->par.getMinScale() << endl; |
---|
38 | stream<<"# ATrous Filter = " << this->par.getFilterName() << endl; |
---|
39 | } |
---|
40 | else stream << "# No ATrous reconstruction done." << endl; |
---|
41 | stream << "#\n"; |
---|
42 | stream << "COLOR RED" << endl; |
---|
43 | stream << "COORD W" << endl; |
---|
44 | for(int i=0;i<this->objectList.size();i++){ |
---|
45 | if(this->head.isWCS()){ |
---|
46 | float radius = this->objectList[i].getRAWidth()/120.; |
---|
47 | if(this->objectList[i].getDecWidth()/120.>radius) |
---|
48 | radius = this->objectList[i].getDecWidth()/120.; |
---|
49 | stream << "CIRCLE " |
---|
50 | << this->objectList[i].getRA() << " " |
---|
51 | << this->objectList[i].getDec() << " " |
---|
52 | << radius << endl; |
---|
53 | stream << "TEXT " |
---|
54 | << this->objectList[i].getRA() << " " |
---|
55 | << this->objectList[i].getDec() << " " |
---|
56 | << this->objectList[i].getID() << endl; |
---|
57 | } |
---|
58 | else{ |
---|
59 | float radius = this->objectList[i].getXmax() - |
---|
60 | this->objectList[i].getXmin() + 1; |
---|
61 | if(this->objectList[i].getYmax()-this->objectList[i].getYmin() + 1 |
---|
62 | > radius) |
---|
63 | radius = this->objectList[i].getYmax() - |
---|
64 | this->objectList[i].getYmin() + 1; |
---|
65 | stream << "CIRCLE " |
---|
66 | << this->objectList[i].getXcentre() << " " |
---|
67 | << this->objectList[i].getYcentre() << " " |
---|
68 | << radius << endl; |
---|
69 | stream << "TEXT " |
---|
70 | << this->objectList[i].getXcentre() << " " |
---|
71 | << this->objectList[i].getYcentre() << " " |
---|
72 | << this->objectList[i].getID() << endl; |
---|
73 | } |
---|
74 | } |
---|
75 | |
---|
76 | } |
---|
77 | |
---|
78 | std::string fixUnitsVOT(std::string oldstring) |
---|
79 | { |
---|
80 | /** Fix a string containing units to make it acceptable for a VOTable. |
---|
81 | * |
---|
82 | * This function makes the provided units string acceptable |
---|
83 | * according to the standard found at |
---|
84 | * http://vizier.u-strasbg.fr/doc/catstd-3.2.htx |
---|
85 | * This should then be able to convert the units used in the text |
---|
86 | * table to units suitable for putting in a VOTable. |
---|
87 | * |
---|
88 | * Specifically, it removes any square brackets [] from the |
---|
89 | * start/end of the string, and replaces blank spaces (representing |
---|
90 | * multiplication) with a '.' (full stop). |
---|
91 | */ |
---|
92 | |
---|
93 | std::string newstring; |
---|
94 | for(int i=0;i<oldstring.size();i++){ |
---|
95 | if((oldstring[i]!='[')&&(oldstring[i]!=']')){ |
---|
96 | if(oldstring[i]==' ') newstring += '.'; |
---|
97 | else newstring += oldstring[i]; |
---|
98 | } |
---|
99 | } |
---|
100 | return newstring; |
---|
101 | } |
---|
102 | |
---|
103 | void Cube::outputDetectionsVOTable(std::ostream &stream) |
---|
104 | { |
---|
105 | /** |
---|
106 | * Prints to a stream (provided) the list of detected objects in the cube |
---|
107 | * in a VOTable format. |
---|
108 | * Uses WCS information and assumes WCS parameters have been calculated for each |
---|
109 | * detected object. |
---|
110 | * If they have not (given by the isWCS() function), then those objects are not written... |
---|
111 | */ |
---|
112 | |
---|
113 | // Set up Column definitions here |
---|
114 | std::vector<Col> localCol; |
---|
115 | std::string posUCD[4]; |
---|
116 | localCol.push_back(this->fullCols[NUM]); // objID |
---|
117 | localCol.push_back(this->fullCols[NAME]); // name |
---|
118 | localCol.push_back(this->fullCols[RA]); // ra |
---|
119 | if(makelower(localCol[2].getName())=="ra"){ |
---|
120 | posUCD[0] = "pos.eq.ra;meta.main"; |
---|
121 | posUCD[2] = "phys.angSize;pos.eq.ra"; |
---|
122 | } |
---|
123 | else{ |
---|
124 | posUCD[0] = "pos.galactic.lat;meta.main"; |
---|
125 | posUCD[2] = "phys.angSize;pos.galactic.lat"; |
---|
126 | } |
---|
127 | localCol.push_back(this->fullCols[DEC]); // dec |
---|
128 | if(makelower(localCol[2].getName())=="dec"){ |
---|
129 | posUCD[1] = "pos.eq.dec;meta.main"; |
---|
130 | posUCD[3] = "phys.angSize;pos.eq.dec"; |
---|
131 | } |
---|
132 | else{ |
---|
133 | posUCD[1] = "pos.galactic.lon;meta.main"; |
---|
134 | posUCD[3] = "phys.angSize;pos.galactic.lon"; |
---|
135 | } |
---|
136 | localCol.push_back(this->fullCols[WRA]); // w_ra |
---|
137 | localCol.push_back(this->fullCols[WDEC]); // w_dec |
---|
138 | localCol.push_back(this->fullCols[VEL]); // vel |
---|
139 | localCol.push_back(this->fullCols[WVEL]); // w_vel |
---|
140 | localCol.push_back(this->fullCols[FINT]); // f_int |
---|
141 | localCol.push_back(this->fullCols[FPEAK]); // f_peak |
---|
142 | localCol.push_back(this->fullCols[FLAG]); // flag |
---|
143 | |
---|
144 | stream<<"<?xml version=\"1.0\"?>\n"; |
---|
145 | stream<<"<VOTABLE version=\"1.1\" xmlns:xsi=\"http://www.w3.org/2001/XMLSchema-instance\"\n"; |
---|
146 | stream<<" xsi:noNamespaceSchemaLocation=\"http://www.ivoa.net/xml/VOTable/VOTable/v1.1\">\n"; |
---|
147 | |
---|
148 | stream<<" <COOSYS ID=\"J2000\" equinox=\"J2000.\" epoch=\"J2000.\" system=\"eq_FK5\"/>\n"; |
---|
149 | stream<<" <RESOURCE name=\"Duchamp Output\">\n"; |
---|
150 | stream<<" <TABLE name=\"Detections\">\n"; |
---|
151 | stream<<" <DESCRIPTION>Detected sources and parameters from running the Duchamp source finder.</DESCRIPTION>\n"; |
---|
152 | |
---|
153 | // PARAM section -- parts that are not entry-specific ie. apply to whole dataset |
---|
154 | std::string fname = this->par.getImageFile(); |
---|
155 | if(this->par.getFlagSubsection()) fname+=this->par.getSubsection(); |
---|
156 | stream<<" <PARAM name=\"FITS file\" datatype=\"char\" ucd=\"meta.file;meta.fits\" value=\"" |
---|
157 | << fname << "\" arraysize=\""<<fname.size()<<"\"/>\n"; |
---|
158 | if(this->par.getFlagFDR()) |
---|
159 | stream<<" <PARAM name=\"FDR Significance\" datatype=\"float\" ucd=\"stat.param\" value=\"" |
---|
160 | << this->par.getAlpha() << "\"/>\n"; |
---|
161 | else |
---|
162 | stream<<" <PARAM name=\"Threshold\" datatype=\"float\" ucd=\"stat.snr\" value=\"" |
---|
163 | << this->par.getCut() << "\"/>\n"; |
---|
164 | if(this->par.getFlagATrous()){ |
---|
165 | std::string note = "The a trous reconstruction method was used, with the following parameters."; |
---|
166 | stream<<" <PARAM name=\"ATrous note\" datatype=\"char\" ucd=\"meta.note\" value=\"" |
---|
167 | <<note << "\" arraysize=\"" << note.size() << "\"/>\n"; |
---|
168 | stream<<" <PARAM name=\"ATrous Dimension\" datatype=\"int\" ucd=\"meta.code;stat\" value=\"" |
---|
169 | << this->par.getReconDim() << "\"/>\n"; |
---|
170 | stream<<" <PARAM name=\"ATrous Threshold\" datatype=\"float\" ucd=\"stat.snr\" value=\"" |
---|
171 | << this->par.getAtrousCut() << "\"/>\n"; |
---|
172 | stream<<" <PARAM name=\"ATrous Minimum Scale\" datatype=\"int\" ucd=\"stat.param\" value=\"" |
---|
173 | << this->par.getMinScale() << "\"/>\n"; |
---|
174 | stream<<" <PARAM name=\"ATrous Filter\" datatype=\"char\" ucd=\"meta.code;stat\" value=\"" |
---|
175 | << this->par.getFilterName() << "\" arraysize=\"" << this->par.getFilterName().size() << "\"/>\n"; |
---|
176 | } |
---|
177 | // FIELD section -- names, titles and info for each column. |
---|
178 | stream<<" <FIELD name=\"ID\" ID=\"col01\" ucd=\"meta.id\" datatype=\"int\" width=\"" |
---|
179 | <<localCol[0].getWidth()<<"\" unit=\"--\"/>\n"; |
---|
180 | stream<<" <FIELD name=\"Name\" ID=\"col02\" ucd=\"meta.id;meta.main\" datatype=\"char\" arraysize=\"" |
---|
181 | <<localCol[1].getWidth()<<"\" unit=\"--\"/>\n"; |
---|
182 | stream<<" <FIELD name=\""<<localCol[2].getName()<<"\" ID=\"col03\" ucd=\"" |
---|
183 | <<posUCD[0]<<"\" ref=\"J2000\" datatype=\"float\" width=\"" |
---|
184 | <<localCol[2].getWidth()<<"\" precision=\""<<prec[prPOS]<<"\" unit=\"deg\"/>\n"; |
---|
185 | stream<<" <FIELD name=\""<<localCol[3].getName()<<"\" ID=\"col04\" ucd=\"" |
---|
186 | <<posUCD[1]<<"\" ref=\"J2000\" datatype=\"float\" width=\"" |
---|
187 | <<localCol[3].getWidth()<<"\" precision=\""<<prec[prPOS]<<"\" unit=\"deg\"/>\n"; |
---|
188 | stream<<" <FIELD name=\""<<localCol[4].getName()<<"\" ID=\"col05\" ucd=\"" |
---|
189 | <<posUCD[2]<<"\" ref=\"J2000\" datatype=\"float\" width=\"" |
---|
190 | <<localCol[4].getWidth()<<"\" precision=\""<<prec[prWPOS]<<"\" unit=\"" |
---|
191 | <<fixUnitsVOT(localCol[4].getUnits())<<"\"/>\n"; |
---|
192 | stream<<" <FIELD name=\""<<localCol[5].getName()<<"\" ID=\"col06\" ucd=\"" |
---|
193 | <<posUCD[2]<<"\" ref=\"J2000\" datatype=\"float\" width=\"" |
---|
194 | <<localCol[5].getWidth()<<"\" precision=\""<<prec[prWPOS]<<"\" unit=\"" |
---|
195 | <<fixUnitsVOT(localCol[5].getUnits())<<"\"/>\n"; |
---|
196 | stream<<" <FIELD name=\"Vel\" ID=\"col07\" ucd=\"phys.veloc;src.dopplerVeloc\" datatype=\"float\" width=\"" |
---|
197 | <<localCol[6].getWidth()<<"\" precision=\""<<prec[prVEL]<<"\" unit=\"" |
---|
198 | <<fixUnitsVOT(localCol[6].getUnits())<<"\"/>\n"; |
---|
199 | stream<<" <FIELD name=\"w_Vel\" ID=\"col08\" ucd=\"phys.veloc;src.dopplerVeloc;spect.line.width\"" |
---|
200 | <<" datatype=\"float\" width=\""<<localCol[7].getWidth()<<"\" precision=\"" |
---|
201 | <<prec[prVEL]<<"\" unit=\""<<fixUnitsVOT(localCol[7].getUnits())<<"\"/>\n"; |
---|
202 | stream<<" <FIELD name=\"Integrated_Flux\" ID=\"col09\" ucd=\"phot.flux;spect.line.intensity\"" |
---|
203 | <<" datatype=\"float\" width=\""<<localCol[8].getWidth()<<"\" precision=\"" |
---|
204 | <<prec[prFLUX]<<"\" unit=\""<<fixUnitsVOT(localCol[8].getUnits())<<"\"/>\n"; |
---|
205 | stream<<" <FIELD name=\"Peak_Flux\" ID=\"col10\" ucd=\"phot.flux;spect.line.intensity\"" |
---|
206 | <<" datatype=\"float\" width=\""<<localCol[9].getWidth()<<"\" precision=\"" |
---|
207 | <<prec[prFLUX]<<"\" unit=\""<<fixUnitsVOT(localCol[9].getUnits())<<"\"/>\n"; |
---|
208 | stream<<" <FIELD name=\"Flag\" ID=\"col11\" ucd=\"meta.code.qual\" datatype=\"char\" arraysize=\"3\" unit=\"--\"/>\n"; |
---|
209 | |
---|
210 | |
---|
211 | stream<<" <DATA>\n" |
---|
212 | <<" <TABLEDATA>\n"; |
---|
213 | |
---|
214 | stream.setf(std::ios::fixed); |
---|
215 | for(int i=0;i<this->objectList.size();i++){ |
---|
216 | if(this->objectList[i].isWCS()){ |
---|
217 | stream<<" <TR>\n"; |
---|
218 | stream<<" <TD>"<<setw(localCol[0].getWidth())<<i+1<<"</TD>"; |
---|
219 | stream<<"<TD>" << setw(localCol[1].getWidth()) << this->objectList[i].getName() <<"</TD>"; |
---|
220 | stream<<setprecision(prec[prPOS]); |
---|
221 | stream<<"<TD>" << setw(localCol[2].getWidth()) << this->objectList[i].getRA() <<"</TD>"; |
---|
222 | stream<<"<TD>" << setw(localCol[3].getWidth()) << this->objectList[i].getDec() <<"</TD>"; |
---|
223 | stream<<setprecision(prec[prWPOS]); |
---|
224 | stream<<"<TD>" << setw(localCol[4].getWidth()) << this->objectList[i].getRAWidth() <<"</TD>"; |
---|
225 | stream<<"<TD>" << setw(localCol[5].getWidth()) << this->objectList[i].getDecWidth() <<"</TD>"; |
---|
226 | stream<<setprecision(prec[prVEL]); |
---|
227 | stream<<"<TD>" << setw(localCol[6].getWidth()) << this->objectList[i].getVel() <<"</TD>"; |
---|
228 | stream<<"<TD>" << setw(localCol[7].getWidth()) << this->objectList[i].getVelWidth() <<"</TD>"; |
---|
229 | stream<<setprecision(prec[prFLUX]); |
---|
230 | stream<<"<TD>" << setw(localCol[8].getWidth()) << this->objectList[i].getIntegFlux() <<"</TD>"; |
---|
231 | stream<<"<TD>" << setw(localCol[9].getWidth()) << this->objectList[i].getPeakFlux() <<"</TD>"; |
---|
232 | stream<<"<TD>" << setw(localCol[10].getWidth())<< this->objectList[i].getFlagText() <<"</TD>"; |
---|
233 | |
---|
234 | stream<<endl; |
---|
235 | stream<<" </TR>\n"; |
---|
236 | } |
---|
237 | } |
---|
238 | stream<<" </TABLEDATA>\n"; |
---|
239 | stream<<" </DATA>\n"; |
---|
240 | stream<<" </TABLE>\n"; |
---|
241 | stream<<" </RESOURCE>\n"; |
---|
242 | stream<<"</VOTABLE>\n"; |
---|
243 | resetiosflags(std::ios::fixed); |
---|
244 | |
---|
245 | } |
---|
246 | |
---|
247 | |
---|
248 | void Cube::outputDetectionList() |
---|
249 | { |
---|
250 | /** |
---|
251 | * A front-end to writing the full list of detected objects to a results |
---|
252 | * file and to cout. |
---|
253 | * Uses outputDetectionTextWCS for each objects. |
---|
254 | * Leaves the testing of whether the WCS parameters for each object |
---|
255 | * have been calculated to outputDetectionTextWCS. |
---|
256 | */ |
---|
257 | |
---|
258 | int count=0; |
---|
259 | int flag; |
---|
260 | std::ofstream output(this->par.getOutFile().c_str()); |
---|
261 | output<<"Results of the Duchamp source finder: "; |
---|
262 | time_t now = time(NULL); |
---|
263 | output << asctime( localtime(&now) ); |
---|
264 | this->showParam(output); |
---|
265 | output<<"--------------------\n"; |
---|
266 | output<<"Detection threshold = " << this->Stats.getThreshold() |
---|
267 | <<" " << this->head.getFluxUnits(); |
---|
268 | if(this->par.getFlagFDR()) |
---|
269 | output<<" (or S/N=" << this->Stats.getThresholdSNR()<<")"; |
---|
270 | output<<endl; |
---|
271 | output<<" Noise level = " << this->Stats.getMiddle() |
---|
272 | <<", Noise spread = " << this->Stats.getSpread() << endl; |
---|
273 | output<<"Total number of detections = "<<this->objectList.size()<<endl; |
---|
274 | output<<"--------------------\n"; |
---|
275 | this->setupColumns(); |
---|
276 | this->objectList[0].outputDetectionTextHeader(output,this->fullCols); |
---|
277 | this->objectList[0].outputDetectionTextHeader(std::cout,this->fullCols); |
---|
278 | for(int i=0;i<this->objectList.size();i++){ |
---|
279 | this->objectList[i].outputDetectionTextWCS(output,this->fullCols); |
---|
280 | this->objectList[i].outputDetectionTextWCS(std::cout,this->fullCols); |
---|
281 | } |
---|
282 | } |
---|
283 | |
---|
284 | void Cube::logDetectionList() |
---|
285 | { |
---|
286 | /** |
---|
287 | * logDetectionList |
---|
288 | * A front-end to writing a list of detected objects to the log file. |
---|
289 | * Does not assume WCS, so uses outputDetectionText. |
---|
290 | * Designed to be used by searching routines before returning their final list. |
---|
291 | */ |
---|
292 | |
---|
293 | std::ofstream fout(this->par.getLogFile().c_str(),std::ios::app); |
---|
294 | this->setupColumns(); |
---|
295 | this->objectList[0].outputDetectionTextHeader(fout,this->logCols); |
---|
296 | long pos; |
---|
297 | bool baselineFlag = this->par.getFlagBaseline(); |
---|
298 | for(int objCtr=0;objCtr<this->objectList.size();objCtr++){ |
---|
299 | Detection *obj = new Detection; |
---|
300 | *obj = objectList[objCtr]; |
---|
301 | if(this->par.getFlagCubeTrimmed()){ |
---|
302 | for(int pix=0;pix<obj->getSize();pix++){ |
---|
303 | // Need to correct the pixels first, as this hasn't been done yet. |
---|
304 | // Corrections needed for positions (to account for trimmed region) |
---|
305 | // and for the baseline removal, if it has happened. |
---|
306 | // Don't want to keep these changes, so just do it on a dummy variable. |
---|
307 | pos = obj->getX(pix) + obj->getY(pix)*this->axisDim[0] |
---|
308 | + obj->getZ(pix)*this->axisDim[0]*this->axisDim[1]; |
---|
309 | obj->setX(pix, obj->getX(pix) + this->par.getBorderLeft() ); |
---|
310 | obj->setY(pix, obj->getY(pix) + this->par.getBorderBottom() ); |
---|
311 | if(baselineFlag) obj->setF(pix, obj->getF(pix) + this->baseline[pos]); // add in baseline |
---|
312 | } |
---|
313 | obj->calcParams(); |
---|
314 | } |
---|
315 | obj->outputDetectionText(fout,this->logCols,objCtr+1); |
---|
316 | delete obj; |
---|
317 | } |
---|
318 | fout.close(); |
---|
319 | } |
---|
320 | |
---|
321 | void Cube::logDetection(Detection obj, int counter) |
---|
322 | { |
---|
323 | /** |
---|
324 | * A front-end to writing a detected object to the log file. |
---|
325 | * Does not assume WCS, so uses outputDetectionText. |
---|
326 | * Corrects for changes to positions of pixels and removal of baselines. |
---|
327 | * Designed to be used by searching routines before returning their final |
---|
328 | * list. |
---|
329 | * \param obj Detection object to be written : passed by value, as we want |
---|
330 | * to potentially change positions etc, but not for the object in the |
---|
331 | * calling function. |
---|
332 | * \param counter The number to assign to the object : ideally its number |
---|
333 | * in a list of some kind. |
---|
334 | */ |
---|
335 | |
---|
336 | std::ofstream fout(this->par.getLogFile().c_str(),std::ios::app); |
---|
337 | bool baselineFlag = this->par.getFlagBaseline(); |
---|
338 | if(this->par.getFlagCubeTrimmed()){ |
---|
339 | for(int pix=0;pix<obj.getSize();pix++){ |
---|
340 | // Need to correct the pixels first, as this hasn't been done yet. |
---|
341 | // Corrections needed for positions (to account for trimmed region) |
---|
342 | // and for the baseline removal, if it has happened. |
---|
343 | // Don't want to keep these changes, so just do it on a dummy variable. |
---|
344 | long pos = obj.getX(pix) + obj.getY(pix)*this->axisDim[0] |
---|
345 | + obj.getZ(pix)*this->axisDim[0]*this->axisDim[1]; |
---|
346 | obj.setX(pix, obj.getX(pix) + this->par.getBorderLeft() ); |
---|
347 | obj.setY(pix, obj.getY(pix) + this->par.getBorderBottom() ); |
---|
348 | if(baselineFlag) obj.setF(pix, obj.getF(pix) + this->baseline[pos]); // add in baseline |
---|
349 | } |
---|
350 | obj.calcParams(); |
---|
351 | } |
---|
352 | obj.outputDetectionText(fout,this->logCols,counter); |
---|
353 | fout.close(); |
---|
354 | } |
---|