[299] | 1 | // ----------------------------------------------------------------------- |
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| 2 | // detectionIO.cc: Screen and File output of the detected objects. |
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| 3 | // ----------------------------------------------------------------------- |
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| 4 | // Copyright (C) 2006, Matthew Whiting, ATNF |
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| 5 | // |
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| 6 | // This program is free software; you can redistribute it and/or modify it |
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| 7 | // under the terms of the GNU General Public License as published by the |
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| 8 | // Free Software Foundation; either version 2 of the License, or (at your |
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| 9 | // option) any later version. |
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| 10 | // |
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| 11 | // Duchamp is distributed in the hope that it will be useful, but WITHOUT |
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| 12 | // ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or |
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| 13 | // FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License |
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| 14 | // for more details. |
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| 15 | // |
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| 16 | // You should have received a copy of the GNU General Public License |
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| 17 | // along with Duchamp; if not, write to the Free Software Foundation, |
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| 18 | // Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307, USA |
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| 19 | // |
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| 20 | // Correspondence concerning Duchamp may be directed to: |
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| 21 | // Internet email: Matthew.Whiting [at] atnf.csiro.au |
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| 22 | // Postal address: Dr. Matthew Whiting |
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| 23 | // Australia Telescope National Facility, CSIRO |
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| 24 | // PO Box 76 |
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| 25 | // Epping NSW 1710 |
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| 26 | // AUSTRALIA |
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| 27 | // ----------------------------------------------------------------------- |
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[3] | 28 | #include <iostream> |
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| 29 | #include <sstream> |
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| 30 | #include <fstream> |
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| 31 | #include <iomanip> |
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| 32 | #include <string> |
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[258] | 33 | #include <vector> |
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[80] | 34 | #include <time.h> |
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[393] | 35 | #include <duchamp/param.hh> |
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| 36 | #include <duchamp/fitsHeader.hh> |
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| 37 | #include <duchamp/Cubes/cubes.hh> |
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| 38 | #include <duchamp/PixelMap/Object3D.hh> |
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| 39 | #include <duchamp/Detection/detection.hh> |
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[1061] | 40 | #include <duchamp/Outputs/columns.hh> |
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[393] | 41 | #include <duchamp/Utils/utils.hh> |
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| 42 | #include <duchamp/Utils/Statistics.hh> |
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[1049] | 43 | #include <duchamp/Outputs/ASCIICatalogueWriter.hh> |
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[1066] | 44 | #include <duchamp/Outputs/VOTableCatalogueWriter.hh> |
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[1074] | 45 | #include <duchamp/Outputs/KarmaAnnotationWriter.hh> |
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[1077] | 46 | #include <duchamp/Outputs/DS9AnnotationWriter.hh> |
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[1126] | 47 | #include <duchamp/Outputs/CasaAnnotationWriter.hh> |
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[103] | 48 | |
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[3] | 49 | using std::endl; |
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| 50 | using std::setw; |
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| 51 | using std::setprecision; |
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[258] | 52 | using namespace PixelInfo; |
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[298] | 53 | using namespace Statistics; |
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[3] | 54 | |
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[378] | 55 | namespace duchamp |
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[20] | 56 | { |
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| 57 | |
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[1077] | 58 | void Cube::outputAnnotations() |
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| 59 | { |
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[1127] | 60 | |
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| 61 | for(int i=0;i<3;i++){ |
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| 62 | AnnotationWriter *writer=0; |
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| 63 | switch(i){ |
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| 64 | case 0: //Karma |
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| 65 | if(this->par.getFlagKarma()) |
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| 66 | writer = new KarmaAnnotationWriter(this->par.getKarmaFile()); |
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| 67 | break; |
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| 68 | case 1://DS9 |
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| 69 | if(this->par.getFlagDS9()) |
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| 70 | writer = new DS9AnnotationWriter(this->par.getDS9File()); |
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| 71 | break; |
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[1185] | 72 | case 2://CASA |
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[1127] | 73 | if(this->par.getFlagCasa()) |
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| 74 | writer = new CasaAnnotationWriter(this->par.getCasaFile()); |
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| 75 | break; |
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| 76 | } |
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| 77 | if(writer!=0){ |
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| 78 | writer->setup(this); |
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| 79 | writer->openCatalogue(); |
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| 80 | writer->writeHeader(); |
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| 81 | writer->writeParameters(); |
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| 82 | writer->writeStats(); |
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| 83 | writer->writeTableHeader(); |
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| 84 | writer->writeEntries(); |
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| 85 | writer->writeFooter(); |
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| 86 | writer->closeCatalogue(); |
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| 87 | } |
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| 88 | |
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| 89 | delete writer; |
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| 90 | } |
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| 91 | |
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[1077] | 92 | } |
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| 93 | |
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[1074] | 94 | void Cube::outputDetectionsKarma() |
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| 95 | { |
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| 96 | KarmaAnnotationWriter writer(this->pars().getKarmaFile()); |
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| 97 | writer.setup(this); |
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| 98 | writer.openCatalogue(); |
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| 99 | writer.writeHeader(); |
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| 100 | writer.writeParameters(); |
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| 101 | writer.writeStats(); |
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| 102 | writer.writeTableHeader(); |
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| 103 | writer.writeEntries(); |
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| 104 | writer.writeFooter(); |
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| 105 | writer.closeCatalogue(); |
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| 106 | |
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| 107 | } |
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| 108 | |
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[1077] | 109 | void Cube::outputDetectionsDS9() |
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[378] | 110 | { |
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[1077] | 111 | DS9AnnotationWriter writer(this->pars().getDS9File()); |
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| 112 | writer.setup(this); |
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| 113 | writer.openCatalogue(); |
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| 114 | writer.writeHeader(); |
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| 115 | writer.writeParameters(); |
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| 116 | writer.writeStats(); |
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| 117 | writer.writeTableHeader(); |
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| 118 | writer.writeEntries(); |
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| 119 | writer.writeFooter(); |
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| 120 | writer.closeCatalogue(); |
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[378] | 121 | |
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| 122 | } |
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[20] | 123 | |
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[1126] | 124 | void Cube::outputDetectionsCasa() |
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| 125 | { |
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| 126 | CasaAnnotationWriter writer(this->pars().getCasaFile()); |
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| 127 | writer.setup(this); |
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| 128 | writer.openCatalogue(); |
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| 129 | writer.writeHeader(); |
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| 130 | writer.writeParameters(); |
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| 131 | writer.writeStats(); |
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| 132 | writer.writeTableHeader(); |
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| 133 | writer.writeEntries(); |
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| 134 | writer.writeFooter(); |
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| 135 | writer.closeCatalogue(); |
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| 136 | |
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| 137 | } |
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| 138 | |
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[1049] | 139 | void Cube::outputCatalogue() |
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| 140 | { |
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| 141 | this->setupColumns(); |
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| 142 | |
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[1061] | 143 | ASCIICatalogueWriter catWriter(this->par.getOutFile(),Catalogues::FILE); |
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[1049] | 144 | catWriter.setup(this); |
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[1061] | 145 | ASCIICatalogueWriter headerWriter(this->par.getHeaderFile(),Catalogues::FILE); |
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[1049] | 146 | headerWriter.setup(this); |
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[1061] | 147 | ASCIICatalogueWriter screenWriter(Catalogues::SCREEN); |
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[1049] | 148 | screenWriter.setup(this); |
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| 149 | ASCIICatalogueWriter *writer; |
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| 150 | |
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| 151 | // write the header information |
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| 152 | if(this->par.getFlagSeparateHeader()) writer = &headerWriter; |
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| 153 | else writer=&catWriter; |
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| 154 | |
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| 155 | writer->openCatalogue(); |
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| 156 | writer->writeHeader(); |
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| 157 | writer->writeParameters(); |
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| 158 | writer->writeStats(); |
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| 159 | |
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| 160 | if(this->par.getFlagSeparateHeader()){ |
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| 161 | writer->closeCatalogue(); |
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| 162 | writer = &catWriter; |
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[1055] | 163 | writer->openCatalogue(); |
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[1049] | 164 | } |
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| 165 | |
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| 166 | // write the catalogue |
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| 167 | writer->writeTableHeader(); |
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| 168 | writer->writeEntries(); |
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| 169 | writer->closeCatalogue(); |
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| 170 | |
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| 171 | screenWriter.openCatalogue(); |
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| 172 | screenWriter.writeTableHeader(); |
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| 173 | screenWriter.writeEntries(); |
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| 174 | screenWriter.closeCatalogue(); |
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| 175 | |
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| 176 | } |
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| 177 | |
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[1066] | 178 | |
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| 179 | void Cube::outputDetectionsVOTable() |
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| 180 | { |
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| 181 | VOTableCatalogueWriter writer(this->pars().getVOTFile()); |
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| 182 | writer.setup(this); |
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[1424] | 183 | writer.setResourceName("Duchamp Output"); |
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[1066] | 184 | writer.setTableName("Detections"); |
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| 185 | writer.setTableDescription("Detected sources and parameters from running the Duchamp source finder."); |
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| 186 | writer.openCatalogue(); |
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| 187 | writer.writeHeader(); |
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| 188 | writer.writeParameters(); |
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| 189 | writer.writeStats(); |
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| 190 | writer.writeTableHeader(); |
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| 191 | writer.writeEntries(); |
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| 192 | writer.writeFooter(); |
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| 193 | writer.closeCatalogue(); |
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| 194 | |
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| 195 | } |
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| 196 | |
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| 197 | |
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[378] | 198 | void Cube::prepareOutputFile() |
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| 199 | { |
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[528] | 200 | /// @details |
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| 201 | /// A function to write the paramters, time of execution, and |
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| 202 | /// statistical information to the output file. |
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[3] | 203 | |
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[378] | 204 | std::string outfile; |
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| 205 | if(this->par.getFlagSeparateHeader()) outfile = this->par.getHeaderFile(); |
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| 206 | else outfile = this->par.getOutFile(); |
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| 207 | std::ofstream output(outfile.c_str()); |
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[749] | 208 | output<<"Results of the Duchamp source finder v."<<VERSION<<": "; |
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[378] | 209 | time_t now = time(NULL); |
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| 210 | output << asctime( localtime(&now) ); |
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| 211 | this->showParam(output); |
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| 212 | output<<"--------------------\n"; |
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| 213 | output.close(); |
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| 214 | this->outputStats(); |
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[275] | 215 | |
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[378] | 216 | } |
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[275] | 217 | |
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[378] | 218 | void Cube::outputStats() |
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| 219 | { |
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[528] | 220 | /// @details |
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| 221 | /// A function to write the statistical information to the output |
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| 222 | /// file. This writes the threshold, its equivalent S/N ratio, and |
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| 223 | /// the noise level and spread. |
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| 224 | /// |
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| 225 | /// If smoothing has been done, the noise level & spread for the |
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| 226 | /// original array are calculated and printed as well. |
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[275] | 227 | |
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[378] | 228 | std::string outfile; |
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| 229 | if(this->par.getFlagSeparateHeader()) outfile = this->par.getHeaderFile(); |
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| 230 | else outfile = this->par.getOutFile(); |
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| 231 | std::ofstream output(outfile.c_str(),std::ios::app); |
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| 232 | output<<"Summary of statistics:\n"; |
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[385] | 233 | output<<"Detection threshold = " << this->Stats.getThreshold() |
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[378] | 234 | <<" " << this->head.getFluxUnits(); |
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| 235 | if(this->par.getFlagFDR()) |
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| 236 | output<<" (or S/N=" << this->Stats.getThresholdSNR()<<")"; |
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| 237 | if(this->par.getFlagSmooth()){ |
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| 238 | output << " in smoothed cube."; |
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| 239 | if(!this->par.getFlagUserThreshold()) |
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[385] | 240 | output<<"\nNoise level = " << this->Stats.getMiddle() |
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[378] | 241 | <<", Noise spread = " << this->Stats.getSpread() |
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| 242 | <<" in smoothed cube."; |
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| 243 | |
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| 244 | // calculate the stats for the original array, so that we can |
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| 245 | // quote S/N values correctly. |
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| 246 | this->par.setFlagSmooth(false); |
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| 247 | bool verb=this->par.isVerbose(); |
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| 248 | bool fdrflag=this->par.getFlagFDR(); |
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| 249 | this->par.setVerbosity(false); |
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| 250 | this->par.setFlagFDR(false); |
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| 251 | this->setCubeStats(); |
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| 252 | this->par.setVerbosity(verb); |
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| 253 | this->par.setFlagFDR(fdrflag); |
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| 254 | this->par.setFlagSmooth(true); |
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| 255 | |
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[385] | 256 | output << "\nNoise properties for the original cube are:"; |
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[378] | 257 | } |
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| 258 | |
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[275] | 259 | if(!this->par.getFlagUserThreshold()) |
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[385] | 260 | output<<"\nNoise level = " << this->Stats.getMiddle() |
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[461] | 261 | <<", Noise spread = " << this->Stats.getSpread(); |
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[275] | 262 | |
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[378] | 263 | if(this->par.getFlagGrowth()){ |
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| 264 | StatsContainer<float> growthStats = this->Stats; |
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[461] | 265 | if(this->par.getFlagUserGrowthThreshold()) |
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| 266 | growthStats.setThreshold(this->par.getGrowthThreshold()); |
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| 267 | else |
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| 268 | growthStats.setThresholdSNR(this->par.getGrowthCut()); |
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[378] | 269 | growthStats.setUseFDR(false); |
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[461] | 270 | output<<"\nDetections grown down to threshold of " |
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| 271 | << growthStats.getThreshold() << " " |
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| 272 | << this->head.getFluxUnits(); |
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[378] | 273 | } |
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| 274 | |
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[422] | 275 | if(!this->par.getFlagUserThreshold()) |
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| 276 | output << "\nFull stats:\n" << this->Stats; |
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| 277 | else |
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[461] | 278 | output << "\n\nNot calculating full stats since threshold was provided directly.\n"; |
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[385] | 279 | |
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[378] | 280 | output<<"--------------------\n"; |
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| 281 | output.close(); |
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[298] | 282 | } |
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| 283 | |
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[418] | 284 | void Cube::prepareLogFile(int argc, char *argv[]) |
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| 285 | { |
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[528] | 286 | /// @details |
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| 287 | /// Opens the log file so that it can be written to, and writes |
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| 288 | /// the parameter summary as well as the time of execution to the |
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| 289 | /// file. |
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| 290 | /// |
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| 291 | /// It also writes the command-line statement, hence the need for |
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| 292 | /// argv and argc. |
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| 293 | |
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[1061] | 294 | ASCIICatalogueWriter logwriter(this->par.getLogFile(),Catalogues::LOG); |
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[1049] | 295 | logwriter.setup(this); |
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| 296 | logwriter.openCatalogue(); |
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| 297 | logwriter.writeHeader(); |
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| 298 | logwriter.writeCommandLineEntry(argc,argv); |
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| 299 | logwriter.writeParameters(); |
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| 300 | logwriter.closeCatalogue(); |
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[418] | 301 | } |
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| 302 | |
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| 303 | |
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[659] | 304 | void Cube::logDetectionList(bool calcFluxes) |
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[378] | 305 | { |
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[528] | 306 | /// @details |
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| 307 | /// A front-end to writing a list of detected objects to the log file. |
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| 308 | /// Does not assume WCS is present. |
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| 309 | /// Designed to be used by searching routines before returning their |
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| 310 | /// final list. |
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[659] | 311 | /// @param[in] calcFluxes If true (the default), calculate the various flux parameters for each object. |
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[3] | 312 | |
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[378] | 313 | if(this->objectList->size()>0){ |
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[3] | 314 | |
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[378] | 315 | long left = this->par.getBorderLeft(); |
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| 316 | long bottom = this->par.getBorderBottom(); |
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[258] | 317 | |
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[659] | 318 | if(calcFluxes) this->calcObjectFluxes(); |
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[378] | 319 | this->setupColumns(); |
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[1137] | 320 | |
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| 321 | ASCIICatalogueWriter logwriter(this->par.getLogFile(),Catalogues::LOG); |
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| 322 | logwriter.setup(this); |
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| 323 | logwriter.openCatalogue(std::ios::app); |
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[1049] | 324 | logwriter.writeTableHeader(); |
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[258] | 325 | |
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[378] | 326 | if(this->par.getFlagBaseline()){ |
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[894] | 327 | for(size_t i=0;i<this->axisDim[0]*this->axisDim[1]*this->axisDim[2];i++) |
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[378] | 328 | this->array[i] += this->baseline[i]; |
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| 329 | } |
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[258] | 330 | |
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[623] | 331 | for(size_t objCtr=0;objCtr<this->objectList->size();objCtr++){ |
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[577] | 332 | Detection obj = this->objectList->at(objCtr); |
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[570] | 333 | obj.setOffsets(par); |
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[378] | 334 | if(this->par.getFlagCubeTrimmed()){ |
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[570] | 335 | obj.addOffsets(left,bottom,0); |
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[378] | 336 | } |
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[659] | 337 | if(calcFluxes) obj.calcFluxes(this->array, this->axisDim); |
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[570] | 338 | obj.setID(objCtr+1); |
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[1049] | 339 | logwriter.writeEntry(&obj); |
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[378] | 340 | } |
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[348] | 341 | |
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[378] | 342 | if(this->par.getFlagBaseline()){ |
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[894] | 343 | for(size_t i=0;i<this->axisDim[0]*this->axisDim[1]*this->axisDim[2];i++) |
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[378] | 344 | this->array[i] -= this->baseline[i]; |
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[348] | 345 | } |
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[1137] | 346 | |
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[1049] | 347 | logwriter.closeCatalogue(); |
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[378] | 348 | |
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[348] | 349 | } |
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| 350 | |
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[3] | 351 | } |
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[258] | 352 | |
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[1049] | 353 | void Cube::logSummary() |
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| 354 | { |
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[1061] | 355 | ASCIICatalogueWriter logwriter(this->par.getLogFile(),Catalogues::LOG); |
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[1049] | 356 | logwriter.setup(this); |
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| 357 | logwriter.openCatalogue(std::ios::app); |
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| 358 | logwriter.writeCubeSummary(); |
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| 359 | logwriter.closeCatalogue(); |
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| 360 | } |
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[783] | 361 | |
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[1146] | 362 | void Cube::writeBinaryCatalogue() |
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| 363 | { |
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| 364 | if(this->par.getFlagWriteBinaryCatalogue()){ |
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| 365 | |
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| 366 | std::ofstream bincat(this->par.getBinaryCatalogue().c_str(), std::ios::out | std::ios::binary); |
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[1157] | 367 | writeStringToBinaryFile(bincat,PACKAGE_VERSION); |
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[1146] | 368 | time_t now = time(NULL); |
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| 369 | std::string nowstr(asctime(localtime(&now))); |
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| 370 | writeStringToBinaryFile(bincat,nowstr); |
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| 371 | bincat.close(); |
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| 372 | this->par.writeToBinaryFile(); |
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| 373 | |
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| 374 | this->Stats.writeToBinaryFile(this->par.getBinaryCatalogue()); |
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| 375 | |
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| 376 | bincat.open(this->par.getBinaryCatalogue().c_str(), std::ios::out | std::ios::binary | std::ios::app); |
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| 377 | size_t numObj=this->objectList->size(); |
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| 378 | bincat.write(reinterpret_cast<const char*>(&numObj), sizeof numObj); |
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| 379 | bincat.close(); |
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| 380 | |
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| 381 | for(size_t i=0;i<numObj;i++) |
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| 382 | this->objectList->at(i).write(this->par.getBinaryCatalogue()); |
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| 383 | |
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| 384 | } |
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| 385 | } |
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| 386 | |
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| 387 | OUTCOME Cube::readBinaryCatalogue() |
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| 388 | { |
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| 389 | std::ifstream bincat(this->par.getBinaryCatalogue().c_str(), std::ios::in | std::ios::binary); |
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| 390 | if(!bincat.is_open()){ |
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| 391 | DUCHAMPERROR("read binary catalogue", "Could not open binary catalogue \""<<this->par.getBinaryCatalogue()<<"\"."); |
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| 392 | return FAILURE; |
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| 393 | } |
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[1157] | 394 | std::string bincatVersion = readStringFromBinaryFile(bincat); |
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| 395 | if(bincatVersion != std::string(PACKAGE_VERSION)) |
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| 396 | DUCHAMPWARN("read binary catalogue","Duchamp versions don't match: Binary catalogue has " << bincatVersion << " compared to " << PACKAGE_VERSION<<". Attempting to continue, but beware!"); |
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| 397 | |
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[1146] | 398 | std::string nowstr=readStringFromBinaryFile(bincat); |
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| 399 | if(this->par.isVerbose()) std::cout << " Reading from binary catalogue " << this->par.getBinaryCatalogue() << " made on " << nowstr << std::flush; |
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| 400 | std::streampos loc=bincat.tellg(); |
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| 401 | bincat.close(); |
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| 402 | |
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| 403 | loc = this->par.readFromBinaryFile(loc); |
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| 404 | if(loc<0) { |
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| 405 | DUCHAMPERROR("read binary catalogue","Error reading catalogue"); |
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| 406 | return FAILURE; |
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| 407 | } |
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| 408 | |
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| 409 | loc=this->Stats.readFromBinaryFile(this->par.getBinaryCatalogue(),loc); |
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| 410 | if(loc<0) { |
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| 411 | DUCHAMPERROR("read binary catalogue","Error reading catalogue"); |
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| 412 | return FAILURE; |
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| 413 | } |
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| 414 | |
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| 415 | bincat.open(this->par.getBinaryCatalogue().c_str(), std::ios::in | std::ios::binary); |
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| 416 | bincat.seekg(loc); |
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| 417 | size_t numObj; |
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| 418 | bincat.read(reinterpret_cast<char*>(&numObj), sizeof numObj); |
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| 419 | loc=bincat.tellg(); |
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| 420 | bincat.close(); |
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| 421 | |
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| 422 | for(size_t i=0;i<numObj;i++){ |
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| 423 | Object3D obj; |
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| 424 | loc=obj.read(this->par.getBinaryCatalogue(),loc); |
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| 425 | this->objectList->push_back(obj); |
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| 426 | } |
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| 427 | |
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| 428 | if(this->par.isVerbose()) std::cout << " Successfully read " << numObj << " objects from the binary catalogue.\n"; |
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| 429 | |
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[1337] | 430 | if(this->arrayAllocated) |
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| 431 | this->updateDetectMap(); |
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[1146] | 432 | |
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| 433 | return SUCCESS; |
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| 434 | |
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| 435 | } |
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| 436 | |
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| 437 | |
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[783] | 438 | void Cube::writeSpectralData() |
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| 439 | { |
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| 440 | /// @details |
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| 441 | /// A function to write, in ascii form, the spectra of each |
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| 442 | /// detected object to a file. The file consists of a column for |
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| 443 | /// the spectral coordinates, and one column for each object |
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| 444 | /// showing the flux at that spectral position. The units are the |
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| 445 | /// same as those shown in the graphical output. The filename is |
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| 446 | /// given by the Param::spectraTextFile parameter in the Cube::par |
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| 447 | /// parameter set. |
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| 448 | |
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| 449 | const int zdim = this->axisDim[2]; |
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| 450 | float *specxOut = new float[zdim]; |
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[1148] | 451 | |
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| 452 | std::vector<bool> objectChoice = this->par.getObjectChoices(this->objectList->size()); |
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| 453 | size_t numObj = 0; |
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| 454 | for(size_t i=0;i<this->objectList->size();i++) if(objectChoice[i]) numObj++; |
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| 455 | |
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[783] | 456 | float *spectra = new float[numObj*zdim]; |
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| 457 | |
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[1148] | 458 | size_t obj=0; |
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| 459 | for(size_t i=0;i<this->objectList->size();i++){ |
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| 460 | if(objectChoice[i]){ |
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| 461 | float *temp = new float[zdim]; |
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| 462 | float *specx = new float[zdim]; |
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| 463 | float *recon = new float[zdim]; |
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| 464 | float *base = new float[zdim]; |
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| 465 | this->getSpectralArrays(i, specx, temp, recon, base); |
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| 466 | for(int z=0;z<zdim;z++) spectra[obj*zdim+z] = temp[z]; |
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| 467 | if(obj==0) for(int z=0;z<zdim;z++) specxOut[z] = specx[z]; |
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| 468 | obj++; |
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| 469 | delete [] specx; |
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| 470 | delete [] recon; |
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| 471 | delete [] base; |
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| 472 | delete [] temp; |
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| 473 | } |
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[783] | 474 | } |
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| 475 | |
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| 476 | std::ofstream fspec(this->par.getSpectraTextFile().c_str()); |
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| 477 | fspec.setf(std::ios::fixed); |
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| 478 | |
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| 479 | for(int z=0;z<zdim;z++){ |
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| 480 | |
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| 481 | fspec << std::setprecision(8); |
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| 482 | fspec << specxOut[z] << " "; |
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[1148] | 483 | obj=0; |
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| 484 | for(size_t i=0;i<this->objectList->size();i++){ |
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| 485 | if(objectChoice[i]){ |
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| 486 | fspec << spectra[obj*zdim+z] << " "; |
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| 487 | obj++; |
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| 488 | } |
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[783] | 489 | } |
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| 490 | fspec << "\n"; |
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| 491 | |
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| 492 | } |
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| 493 | fspec.close(); |
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| 494 | |
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| 495 | delete [] spectra; |
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| 496 | delete [] specxOut; |
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| 497 | |
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| 498 | } |
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| 499 | //-------------------------------------------------------------------- |
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| 500 | |
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| 501 | |
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[3] | 502 | } |
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