[299] | 1 | // ----------------------------------------------------------------------- |
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| 2 | // saveImage.cc: Write a wavelet-reconstructed or smoothed array to a |
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| 3 | // FITS file. |
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| 4 | // ----------------------------------------------------------------------- |
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| 5 | // Copyright (C) 2006, Matthew Whiting, ATNF |
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| 6 | // |
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| 7 | // This program is free software; you can redistribute it and/or modify it |
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| 8 | // under the terms of the GNU General Public License as published by the |
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| 9 | // Free Software Foundation; either version 2 of the License, or (at your |
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| 10 | // option) any later version. |
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| 11 | // |
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| 12 | // Duchamp is distributed in the hope that it will be useful, but WITHOUT |
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| 13 | // ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or |
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| 14 | // FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License |
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| 15 | // for more details. |
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| 16 | // |
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| 17 | // You should have received a copy of the GNU General Public License |
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| 18 | // along with Duchamp; if not, write to the Free Software Foundation, |
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| 19 | // Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307, USA |
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| 20 | // |
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| 21 | // Correspondence concerning Duchamp may be directed to: |
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| 22 | // Internet email: Matthew.Whiting [at] atnf.csiro.au |
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| 23 | // Postal address: Dr. Matthew Whiting |
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| 24 | // Australia Telescope National Facility, CSIRO |
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| 25 | // PO Box 76 |
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| 26 | // Epping NSW 1710 |
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| 27 | // AUSTRALIA |
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| 28 | // ----------------------------------------------------------------------- |
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[3] | 29 | #include <iostream> |
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| 30 | #include <sstream> |
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| 31 | #include <string> |
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[643] | 32 | #include <string.h> |
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[394] | 33 | #include <wcslib/wcs.h> |
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| 34 | #include <wcslib/wcshdr.h> |
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[757] | 35 | #include <wcslib/wcsunits.h> |
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[146] | 36 | #define WCSLIB_GETWCSTAB |
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| 37 | // define this so that we don't try and redefine wtbarr |
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| 38 | // (this is a problem when using cfitsio v.3 and g++ v.4) |
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| 39 | |
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[66] | 40 | #include <fitsio.h> |
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[393] | 41 | #include <duchamp/duchamp.hh> |
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| 42 | #include <duchamp/Cubes/cubes.hh> |
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| 43 | #include <duchamp/PixelMap/Voxel.hh> |
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| 44 | #include <duchamp/PixelMap/Object3D.hh> |
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[3] | 45 | |
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[378] | 46 | namespace duchamp |
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[208] | 47 | { |
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| 48 | |
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[528] | 49 | /// @brief Write FITS headers in correct format for reconstructed array output |
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[378] | 50 | void writeReconHeaderInfo(fitsfile *fptr, Param &par, std::string nature); |
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[208] | 51 | |
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[528] | 52 | /// @brief Write FITS headers in correct format for smoothed array output |
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[378] | 53 | void writeSmoothHeaderInfo(fitsfile *fptr, Param &par); |
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[208] | 54 | |
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[528] | 55 | /// @brief Write FITS headers in correct format for mask array output |
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[379] | 56 | void writeMaskHeaderInfo(fitsfile *fptr, Param &par); |
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[670] | 57 | |
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| 58 | /// @brief Write FITS headers in correct format for moment-0 array output |
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| 59 | void writeMomentMapHeaderInfo(fitsfile *fptr, Param &par); |
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| 60 | |
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[379] | 61 | //--------------------------------------------------------------------------- |
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| 62 | |
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[670] | 63 | |
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[695] | 64 | void duchampFITSerror(int status, std::string subroutine, std::string error) |
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[670] | 65 | { |
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[695] | 66 | if(status){ |
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[913] | 67 | DUCHAMPWARN(subroutine,error); |
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[695] | 68 | fits_report_error(stderr, status); |
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| 69 | } |
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| 70 | } |
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| 71 | |
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| 72 | |
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| 73 | OUTCOME Cube::saveMomentMapImage() |
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| 74 | { |
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[670] | 75 | /// @details |
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| 76 | /// A function to save the moment-0 map to a FITS file. |
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| 77 | |
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| 78 | int newbitpix = FLOAT_IMG; |
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[902] | 79 | long *fpixel = new long[this->head.WCS().naxis]; |
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| 80 | for(int i=0;i<this->header().WCS().naxis;i++) fpixel[i]=1; |
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[670] | 81 | int status = 0; /* MUST initialize status */ |
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| 82 | fitsfile *fptr; |
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| 83 | |
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| 84 | std::string fileout = "!" + this->par.outputMomentMapFile(); |
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| 85 | // the ! is there so that it writes over an existing file. |
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| 86 | |
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| 87 | status = 0; |
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[695] | 88 | if(fits_create_file(&fptr,fileout.c_str(),&status)){ |
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| 89 | duchampFITSerror(status,"saveMomentMapImage","Error creating file:"); |
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| 90 | return FAILURE; |
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[670] | 91 | } |
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| 92 | else { |
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| 93 | |
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[902] | 94 | if(this->writeBasicHeader(fptr, newbitpix,true)==FAILURE){ |
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[913] | 95 | DUCHAMPWARN("write Recon Cube", "Failure writing to header"); |
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[902] | 96 | return FAILURE; |
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[670] | 97 | } |
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| 98 | |
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| 99 | writeMomentMapHeaderInfo(fptr, this->par); |
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| 100 | |
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| 101 | long size = this->axisDim[0] * this->axisDim[1]; |
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| 102 | float *momentMap = new float[size]; |
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[946] | 103 | std::vector<bool> detectionMap = this->getMomentMap(momentMap); |
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[670] | 104 | status=0; |
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| 105 | if(fits_write_pix(fptr, TFLOAT, fpixel, size, momentMap, &status)){ |
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[695] | 106 | duchampFITSerror(status,"saveMomentMapImage","Error writing data"); |
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[670] | 107 | } |
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| 108 | status = 0; |
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| 109 | if(fits_close_file(fptr, &status)){ |
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[695] | 110 | duchampFITSerror(status,"saveMomentMapImage","Error closing file"); |
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[670] | 111 | } |
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| 112 | |
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| 113 | delete [] momentMap; |
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| 114 | |
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| 115 | } |
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| 116 | |
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| 117 | delete [] fpixel; |
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| 118 | |
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[695] | 119 | return SUCCESS; |
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[670] | 120 | |
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| 121 | } |
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| 122 | |
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[695] | 123 | OUTCOME Cube::saveMaskCube() |
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[379] | 124 | { |
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[528] | 125 | /// @details |
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| 126 | /// A function to save a mask to a FITS file, indicating where the |
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| 127 | /// detections where made. The value of the detected pixels is |
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| 128 | /// determined by the flagMaskWithObjectNum parameter: if true, |
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| 129 | /// the value of the pixels is given by the corresponding object |
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| 130 | /// ID number; if false, they take the value 1 for all |
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| 131 | /// objects. Pixels not in a detected object have the value 0. |
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[379] | 132 | |
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| 133 | int newbitpix = SHORT_IMG; |
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[643] | 134 | char *comment = new char[FLEN_COMMENT]; |
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[644] | 135 | strcpy(comment,""); |
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[902] | 136 | long *fpixel = new long[this->head.WCS().naxis]; |
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[385] | 137 | for(int i=0;i<this->header().WCS().naxis;i++) fpixel[i]=1; |
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[379] | 138 | int status = 0; /* MUST initialize status */ |
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[900] | 139 | fitsfile *fptrNew; |
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[379] | 140 | |
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| 141 | std::string fileout = "!" + this->par.outputMaskFile(); |
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| 142 | // the ! is there so that it writes over an existing file. |
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| 143 | |
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| 144 | status = 0; |
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[695] | 145 | if(fits_create_file(&fptrNew,fileout.c_str(),&status)){ |
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| 146 | duchampFITSerror(status,"saveMask","Error creating file:"); |
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| 147 | return FAILURE; |
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[379] | 148 | } |
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| 149 | else { |
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[900] | 150 | if(this->writeBasicHeader(fptrNew, newbitpix)==FAILURE){ |
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[913] | 151 | DUCHAMPWARN("write Recon Cube", "Failure writing to header"); |
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[695] | 152 | return FAILURE; |
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[379] | 153 | } |
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[900] | 154 | |
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| 155 | writeMaskHeaderInfo(fptrNew, this->par); |
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| 156 | |
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[902] | 157 | char *keyword = new char[FLEN_KEYWORD]; |
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[521] | 158 | std::string newunits; |
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| 159 | if(this->par.getFlagMaskWithObjectNum()) |
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| 160 | newunits = "Object ID"; |
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| 161 | else |
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| 162 | newunits = "Detection flag"; |
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[644] | 163 | strcpy(keyword,"BUNIT"); |
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[695] | 164 | if(fits_update_key(fptrNew, TSTRING, keyword, (char *)newunits.c_str(), comment, &status)){ |
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| 165 | duchampFITSerror(status,"saveMask","Error writing BUNIT header:"); |
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[521] | 166 | } |
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[379] | 167 | |
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| 168 | delete [] comment; |
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[661] | 169 | delete [] keyword; |
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[379] | 170 | |
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| 171 | short *mask = new short[this->numPixels]; |
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[894] | 172 | for(size_t i=0;i<this->numPixels;i++) mask[i]=0; |
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[623] | 173 | std::vector<Detection>::iterator obj; |
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| 174 | for(obj=this->objectList->begin();obj<this->objectList->end();obj++){ |
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| 175 | std::vector<PixelInfo::Voxel> voxlist = obj->getPixelSet(); |
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| 176 | std::vector<PixelInfo::Voxel>::iterator vox; |
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| 177 | for(vox=voxlist.begin();vox<voxlist.end();vox++){ |
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[920] | 178 | size_t pixelpos = vox->getX() + this->axisDim[0]*vox->getY() + |
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[623] | 179 | this->axisDim[0]*this->axisDim[1]*vox->getZ(); |
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| 180 | if(this->par.getFlagMaskWithObjectNum()) mask[pixelpos] = obj->getID(); |
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[521] | 181 | else mask[pixelpos] = 1; |
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[379] | 182 | } |
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| 183 | } |
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| 184 | status=0; |
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[695] | 185 | if(fits_write_pix(fptrNew, TSHORT, fpixel, this->numPixels, mask, &status)){ |
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| 186 | duchampFITSerror(status,"saveMask","Error writing mask array:"); |
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[379] | 187 | } |
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| 188 | status = 0; |
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[695] | 189 | if(fits_close_file(fptrNew, &status)){ |
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| 190 | duchampFITSerror(status,"saveMask","Error closing file:"); |
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[379] | 191 | } |
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| 192 | |
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| 193 | delete [] mask; |
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| 194 | |
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| 195 | } |
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| 196 | |
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| 197 | delete [] fpixel; |
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| 198 | |
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[695] | 199 | return SUCCESS; |
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[379] | 200 | } |
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| 201 | |
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| 202 | //--------------------------------------------------------------------------- |
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| 203 | |
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[695] | 204 | OUTCOME Cube::saveSmoothedCube() |
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[378] | 205 | { |
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[528] | 206 | /// @brief |
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| 207 | /// A function to save the smoothed arrays to a FITS file. |
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| 208 | /// Additional header keywords are written as well, indicating the |
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| 209 | /// width of the Hanning filter or the dimensions of the Gaussian |
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| 210 | /// kernel. |
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| 211 | /// The file is always written -- if the filename (as calculated |
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| 212 | /// based on the parameters) exists, then it is overwritten. |
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[3] | 213 | |
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[378] | 214 | float blankval = this->par.getBlankPixVal(); |
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[3] | 215 | |
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[378] | 216 | int status = 0; /* MUST initialize status */ |
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[900] | 217 | fitsfile *fptrNew; |
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[695] | 218 | |
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[378] | 219 | if(this->par.getFlagOutputSmooth()){ |
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| 220 | std::string fileout = "!" + this->par.outputSmoothFile(); |
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| 221 | // the ! is there so that it writes over an existing file. |
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[3] | 222 | |
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[378] | 223 | status = 0; |
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[695] | 224 | if(fits_create_file(&fptrNew,fileout.c_str(),&status)){ |
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| 225 | duchampFITSerror(status,"saveSmoothedCube","Error creating smoothed FITS file:"); |
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| 226 | return FAILURE; |
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| 227 | } |
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[378] | 228 | else { |
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[46] | 229 | |
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[900] | 230 | if(this->writeBasicHeader(fptrNew, -32)==FAILURE){ |
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[913] | 231 | DUCHAMPWARN("write Smoothed Cube", "Failure writing to header"); |
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[900] | 232 | return FAILURE; |
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| 233 | } |
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| 234 | |
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[378] | 235 | writeSmoothHeaderInfo(fptrNew, this->par); |
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[3] | 236 | |
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[103] | 237 | if(this->par.getFlagBlankPix()) |
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[578] | 238 | fits_write_imgnull(fptrNew, TFLOAT, 1, this->numPixels, this->recon, &blankval, &status); |
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| 239 | else |
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| 240 | fits_write_img(fptrNew, TFLOAT, 1, this->numPixels, this->recon, &status); |
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[695] | 241 | if(status){ |
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| 242 | duchampFITSerror(status,"saveSmothedCube","Error writing smoothed array:"); |
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| 243 | return FAILURE; |
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| 244 | } |
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[3] | 245 | |
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[103] | 246 | status = 0; |
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[695] | 247 | if(fits_close_file(fptrNew, &status)){ |
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| 248 | duchampFITSerror(status,"saveSmoothedCube","Error closing file:"); |
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| 249 | } |
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[103] | 250 | } |
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[378] | 251 | } |
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| 252 | |
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[695] | 253 | return SUCCESS; |
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| 254 | |
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[3] | 255 | } |
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| 256 | |
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[379] | 257 | //--------------------------------------------------------------------------- |
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[103] | 258 | |
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[695] | 259 | OUTCOME Cube::saveReconstructedCube() |
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[378] | 260 | { |
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[528] | 261 | /// @details |
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| 262 | /// A function to save the reconstructed and/or residual arrays. |
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| 263 | /// A number of header keywords are written as well, indicating the |
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| 264 | /// nature of the reconstruction that has been done. |
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| 265 | /// The file is always written -- if the filename (as calculated |
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| 266 | /// based on the recon parameters) exists, then it is overwritten. |
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[378] | 267 | |
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| 268 | float blankval = this->par.getBlankPixVal(); |
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[71] | 269 | |
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[757] | 270 | if(!this->reconAllocated){ |
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[913] | 271 | DUCHAMPERROR("saveReconCube","Have not allocated reconstructed array, so cannot save"); |
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[757] | 272 | return FAILURE; |
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| 273 | } |
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| 274 | |
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[378] | 275 | int status = 0; /* MUST initialize status */ |
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[900] | 276 | fitsfile *fptrNew; |
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[378] | 277 | |
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| 278 | if(this->par.getFlagOutputRecon()){ |
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| 279 | std::string fileout = "!" + this->par.outputReconFile(); |
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| 280 | // the ! is there so that it writes over an existing file. |
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| 281 | |
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| 282 | status = 0; |
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[695] | 283 | if(fits_create_file(&fptrNew,fileout.c_str(),&status)){ |
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| 284 | duchampFITSerror(status,"saveReconCube","Error creating file:"); |
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| 285 | return FAILURE; |
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| 286 | } |
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[378] | 287 | else |
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| 288 | { |
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[900] | 289 | |
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| 290 | if(this->writeBasicHeader(fptrNew, -32)==FAILURE){ |
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[913] | 291 | DUCHAMPWARN("write Recon Cube", "Failure writing to header"); |
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[695] | 292 | return FAILURE; |
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| 293 | } |
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[900] | 294 | |
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[378] | 295 | writeReconHeaderInfo(fptrNew, this->par, "recon"); |
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| 296 | |
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[757] | 297 | status=0; |
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[767] | 298 | long *fpixel = new long[this->header().WCS().naxis]; |
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[757] | 299 | for(int i=0;i<this->numDim;i++) fpixel[i]=1; |
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| 300 | long group=0; |
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[378] | 301 | if(this->par.getFlagBlankPix()) |
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[757] | 302 | fits_write_imgnull_flt(fptrNew, group, 1, this->numPixels, this->recon, blankval, &status); |
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[578] | 303 | else |
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[757] | 304 | fits_write_img_flt(fptrNew, group, 1, this->numPixels, this->recon, &status); |
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[695] | 305 | if(status){ |
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| 306 | duchampFITSerror(status,"saveReconCube","Error writing reconstructed array:"); |
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| 307 | return FAILURE; |
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| 308 | } |
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[757] | 309 | delete [] fpixel; |
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[378] | 310 | |
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| 311 | status = 0; |
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[695] | 312 | if(fits_close_file(fptrNew, &status)){ |
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| 313 | duchampFITSerror(status,"saveReconCube","Error closing file:"); |
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| 314 | } |
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[103] | 315 | } |
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[378] | 316 | } |
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[3] | 317 | |
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[71] | 318 | |
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[378] | 319 | if(this->par.getFlagOutputResid()){ |
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[578] | 320 | float *resid = new float[this->numPixels]; |
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[894] | 321 | for(size_t i=0;i<this->numPixels;i++) |
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[578] | 322 | resid[i] = this->array[i] - this->recon[i]; |
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| 323 | |
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[378] | 324 | std::string fileout = "!" + this->par.outputResidFile(); |
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| 325 | // the ! is there so that it writes over an existing file. |
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| 326 | status = 0; |
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[695] | 327 | if(fits_create_file(&fptrNew,fileout.c_str(),&status)){ |
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| 328 | duchampFITSerror(status,"saveResidualCube","Error creating new file:"); |
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| 329 | return FAILURE; |
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| 330 | } |
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[378] | 331 | else |
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| 332 | { |
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[900] | 333 | |
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| 334 | if(this->writeBasicHeader(fptrNew, -32)==FAILURE){ |
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[913] | 335 | DUCHAMPWARN("write Recon Cube", "Failure writing to header"); |
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[695] | 336 | return FAILURE; |
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| 337 | } |
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[900] | 338 | |
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[378] | 339 | writeReconHeaderInfo(fptrNew, this->par, "resid"); |
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[71] | 340 | |
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[378] | 341 | if(this->par.getFlagBlankPix()) |
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[578] | 342 | fits_write_imgnull(fptrNew, TFLOAT, 1, this->numPixels, resid, &blankval, &status); |
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| 343 | else |
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| 344 | fits_write_img(fptrNew, TFLOAT, 1, this->numPixels, resid, &status); |
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[695] | 345 | if(status){ |
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| 346 | duchampFITSerror(status,"saveResidualCube","Error writing reconstructed array:"); |
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| 347 | return FAILURE; |
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| 348 | } |
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[71] | 349 | |
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[695] | 350 | status=0; |
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| 351 | if(fits_close_file(fptrNew, &status)){ |
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| 352 | duchampFITSerror(status,"saveResidualCube","Error closing file:"); |
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| 353 | } |
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[378] | 354 | } |
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[578] | 355 | delete [] resid; |
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[378] | 356 | } |
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[86] | 357 | |
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[695] | 358 | return SUCCESS; |
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[378] | 359 | } |
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[71] | 360 | |
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[379] | 361 | //--------------------------------------------------------------------------- |
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[378] | 362 | |
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| 363 | void writeReconHeaderInfo(fitsfile *fptr, Param &par, std::string nature) |
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| 364 | { |
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[528] | 365 | /// @details |
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| 366 | /// A simple function that writes all the necessary keywords and comments |
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| 367 | /// to the FITS header pointed to by fptr. |
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| 368 | /// The keyword names and comments are taken from duchamp.hh |
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| 369 | /// The parameter "nature" indicates what type of file is being written: |
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| 370 | /// should be either "recon" or "resid". |
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[378] | 371 | |
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| 372 | int status = 0; |
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| 373 | std::string explanation = "",ReconResid=""; |
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| 374 | |
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| 375 | fits_write_history(fptr, (char *)header_reconHistory1.c_str(), &status); |
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[71] | 376 | |
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[378] | 377 | fits_write_history(fptr, (char *)header_reconHistory2.c_str(), &status); |
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[71] | 378 | |
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[378] | 379 | fits_write_history(fptr, (char *)header_reconHistory_input.c_str(), &status); |
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[71] | 380 | |
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[378] | 381 | fits_write_history(fptr, (char *)par.getImageFile().c_str(), &status); |
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[105] | 382 | |
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[378] | 383 | if(par.getFlagSubsection()){ |
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| 384 | fits_write_comment(fptr,(char *)header_reconSubsection_comment.c_str(), |
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| 385 | &status); |
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| 386 | fits_write_key(fptr, TSTRING, (char *)keyword_subsection.c_str(), |
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| 387 | (char *)par.getSubsection().c_str(), |
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| 388 | (char *)comment_subsection.c_str(), &status); |
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| 389 | } |
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[105] | 390 | |
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[378] | 391 | fits_write_comment(fptr, (char *)header_atrous_comment.c_str(), &status); |
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[105] | 392 | |
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[378] | 393 | float valf = par.getAtrousCut(); |
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| 394 | fits_write_key(fptr, TFLOAT, (char *)keyword_snrRecon.c_str(), &valf, |
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| 395 | (char *)comment_snrRecon.c_str(), &status); |
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[71] | 396 | |
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[378] | 397 | int vali = par.getReconDim(); |
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| 398 | fits_write_key(fptr, TINT, (char *)keyword_reconDim.c_str(), &vali, |
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| 399 | (char *)comment_reconDim.c_str(), &status); |
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[103] | 400 | |
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[378] | 401 | vali = par.getMinScale(); |
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| 402 | fits_write_key(fptr, TINT, (char *)keyword_scaleMin.c_str(), &vali, |
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| 403 | (char *)comment_scaleMin.c_str(), &status); |
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[71] | 404 | |
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[378] | 405 | vali = par.getFilterCode(); |
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| 406 | fits_write_key(fptr, TINT, (char *)keyword_filterCode.c_str(), &vali, |
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| 407 | (char *)comment_filterCode.c_str(), &status); |
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[71] | 408 | |
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[378] | 409 | if(nature == "recon"){ |
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| 410 | explanation = "Duchamp: This is the RECONSTRUCTED cube"; |
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| 411 | ReconResid = "RECON"; |
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| 412 | } |
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| 413 | else if(nature == "resid"){ |
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| 414 | explanation = "Duchamp: This is the RESIDUAL cube"; |
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| 415 | ReconResid = "RESID"; |
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| 416 | } |
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[913] | 417 | else DUCHAMPWARN("write_header_info","explanation not present"); |
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[378] | 418 | fits_write_comment(fptr, (char *)explanation.c_str(), &status); |
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| 419 | fits_write_key(fptr, TSTRING, (char *)keyword_ReconResid.c_str(), |
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| 420 | (char *)ReconResid.c_str(), |
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| 421 | (char *)comment_ReconResid.c_str(), &status); |
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| 422 | |
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[71] | 423 | } |
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| 424 | |
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[379] | 425 | //--------------------------------------------------------------------------- |
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| 426 | |
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[378] | 427 | void writeSmoothHeaderInfo(fitsfile *fptr, Param &par) |
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| 428 | { |
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[528] | 429 | /// @details |
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| 430 | /// A simple function that writes all the necessary keywords and comments |
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| 431 | /// to the FITS header pointed to by fptr. |
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| 432 | /// The keyword names and comments are taken from duchamp.hh |
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[208] | 433 | |
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[378] | 434 | int status = 0; |
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[208] | 435 | |
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[378] | 436 | fits_write_history(fptr, (char *)header_smoothHistory.c_str(), &status); |
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[208] | 437 | status = 0; |
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[378] | 438 | fits_write_history(fptr, (char *)header_smoothHistory_input.c_str(),&status); |
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[208] | 439 | status = 0; |
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[378] | 440 | fits_write_history(fptr, (char *)par.getImageFile().c_str(), &status); |
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| 441 | |
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| 442 | if(par.getFlagSubsection()){ |
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| 443 | status = 0; |
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| 444 | fits_write_comment(fptr,(char *)header_smoothSubsection_comment.c_str(), |
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| 445 | &status); |
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| 446 | status = 0; |
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| 447 | fits_write_key(fptr, TSTRING, (char *)keyword_subsection.c_str(), |
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| 448 | (char *)par.getSubsection().c_str(), |
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| 449 | (char *)comment_subsection.c_str(), &status); |
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| 450 | } |
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[208] | 451 | |
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[378] | 452 | if(par.getSmoothType()=="spatial"){ |
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| 453 | // if kernMin is negative (not defined), make it equal to kernMaj |
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| 454 | if(par.getKernMin() < 0) par.setKernMin(par.getKernMaj()); |
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[285] | 455 | |
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[378] | 456 | fits_write_key(fptr, TSTRING, (char *)keyword_smoothtype.c_str(), |
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| 457 | (char *)header_smoothSpatial.c_str(), |
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| 458 | (char *)comment_smoothtype.c_str(), &status); |
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| 459 | float valf = par.getKernMaj(); |
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| 460 | fits_write_key(fptr, TFLOAT, (char *)keyword_kernmaj.c_str(), &valf, |
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| 461 | (char *)comment_kernmaj.c_str(), &status); |
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| 462 | valf = par.getKernMin(); |
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| 463 | fits_write_key(fptr, TFLOAT, (char *)keyword_kernmin.c_str(), &valf, |
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| 464 | (char *)comment_kernmin.c_str(), &status); |
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| 465 | valf = par.getKernPA(); |
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| 466 | fits_write_key(fptr, TFLOAT, (char *)keyword_kernpa.c_str(), &valf, |
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| 467 | (char *)comment_kernpa.c_str(), &status); |
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| 468 | } |
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| 469 | else if(par.getSmoothType()=="spectral"){ |
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| 470 | fits_write_key(fptr, TSTRING, (char *)keyword_smoothtype.c_str(), |
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| 471 | (char *)header_smoothSpectral.c_str(), |
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| 472 | (char *)comment_smoothtype.c_str(), &status); |
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| 473 | int vali = par.getHanningWidth(); |
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| 474 | fits_write_key(fptr, TINT, (char *)keyword_hanningwidth.c_str(), &vali, |
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| 475 | (char *)comment_hanningwidth.c_str(), &status); |
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| 476 | } |
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[277] | 477 | } |
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[378] | 478 | |
---|
[379] | 479 | //--------------------------------------------------------------------------- |
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| 480 | |
---|
| 481 | void writeMaskHeaderInfo(fitsfile *fptr, Param &par) |
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| 482 | { |
---|
[528] | 483 | /// @details |
---|
| 484 | /// A simple function that writes all the necessary keywords and comments |
---|
| 485 | /// to the FITS header pointed to by fptr. |
---|
| 486 | /// The keyword names and comments are taken from duchamp.hh |
---|
[379] | 487 | |
---|
| 488 | int status = 0; |
---|
| 489 | |
---|
| 490 | fits_write_history(fptr, (char *)header_maskHistory.c_str(), &status); |
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| 491 | status = 0; |
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| 492 | fits_write_history(fptr, (char *)header_maskHistory_input.c_str(),&status); |
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| 493 | status = 0; |
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| 494 | fits_write_history(fptr, (char *)par.getImageFile().c_str(), &status); |
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| 495 | |
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| 496 | if(par.getFlagSubsection()){ |
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| 497 | status = 0; |
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| 498 | fits_write_comment(fptr,(char *)header_maskSubsection_comment.c_str(), |
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| 499 | &status); |
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| 500 | status = 0; |
---|
| 501 | fits_write_key(fptr, TSTRING, (char *)keyword_subsection.c_str(), |
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| 502 | (char *)par.getSubsection().c_str(), |
---|
| 503 | (char *)comment_subsection.c_str(), &status); |
---|
| 504 | } |
---|
| 505 | } |
---|
| 506 | |
---|
[670] | 507 | //--------------------------------------------------------------------------- |
---|
| 508 | |
---|
| 509 | void writeMomentMapHeaderInfo(fitsfile *fptr, Param &par) |
---|
| 510 | { |
---|
| 511 | /// @details |
---|
| 512 | /// A simple function that writes all the necessary keywords and comments |
---|
| 513 | /// to the FITS header pointed to by fptr. |
---|
| 514 | /// The keyword names and comments are taken from duchamp.hh |
---|
| 515 | |
---|
| 516 | int status = 0; |
---|
| 517 | |
---|
| 518 | fits_write_history(fptr, (char *)header_moment0History.c_str(), &status); |
---|
| 519 | status = 0; |
---|
| 520 | fits_write_history(fptr, (char *)header_moment0History_input.c_str(),&status); |
---|
| 521 | status = 0; |
---|
| 522 | fits_write_history(fptr, (char *)par.getImageFile().c_str(), &status); |
---|
| 523 | |
---|
| 524 | if(par.getFlagSubsection()){ |
---|
| 525 | status = 0; |
---|
| 526 | fits_write_comment(fptr,(char *)header_moment0Subsection_comment.c_str(), |
---|
| 527 | &status); |
---|
| 528 | status = 0; |
---|
| 529 | fits_write_key(fptr, TSTRING, (char *)keyword_subsection.c_str(), |
---|
| 530 | (char *)par.getSubsection().c_str(), |
---|
| 531 | (char *)comment_subsection.c_str(), &status); |
---|
| 532 | } |
---|
| 533 | } |
---|
| 534 | |
---|
[900] | 535 | |
---|
| 536 | //--------------------------------------------------------------------------- |
---|
| 537 | |
---|
[902] | 538 | OUTCOME Cube::writeBasicHeader(fitsfile *fptr, int bitpix, bool is2D) |
---|
[900] | 539 | { |
---|
| 540 | char *header, *hptr, keyname[9]; |
---|
| 541 | int i, nkeyrec, status = 0; |
---|
| 542 | |
---|
[936] | 543 | const size_t naxis=this->numDim; |
---|
| 544 | long* naxes = new long[this->numDim]; |
---|
| 545 | for(size_t i=0;i<naxis;i++) naxes[i]=this->axisDim[i]; |
---|
[902] | 546 | if(is2D) naxes[this->head.WCS().spec]=1; |
---|
[900] | 547 | // write the required header keywords |
---|
| 548 | fits_write_imghdr(fptr, bitpix, naxis, naxes, &status); |
---|
| 549 | |
---|
| 550 | // Write beam information |
---|
| 551 | this->head.beam().writeToFITS(fptr); |
---|
| 552 | |
---|
| 553 | // Write bunit information |
---|
| 554 | status = 0; |
---|
| 555 | strcpy(keyname,"BUNIT"); |
---|
| 556 | if (fits_update_key(fptr, TSTRING, keyname, (char *)this->head.getFluxUnits().c_str(), NULL, &status)){ |
---|
[913] | 557 | DUCHAMPWARN("saveImage","Error writing bunit info:"); |
---|
[900] | 558 | fits_report_error(stderr, status); |
---|
| 559 | return FAILURE; |
---|
| 560 | } |
---|
| 561 | |
---|
| 562 | // convert the wcsprm struct to a set of 80-char keys |
---|
| 563 | if ((status = wcshdo(WCSHDO_all, this->head.getWCS(), &nkeyrec, &header))) { |
---|
[913] | 564 | DUCHAMPWARN("saveImage","Could not convert WCS information to FITS header. WCS Error Code = "<<status<<": "<<wcs_errmsg[status]); |
---|
[900] | 565 | return FAILURE; |
---|
| 566 | } |
---|
| 567 | |
---|
| 568 | hptr = header; |
---|
| 569 | strncpy(keyname,hptr,8); |
---|
| 570 | for (i = 0; i < nkeyrec; i++, hptr += 80) { |
---|
| 571 | status=0; |
---|
| 572 | if(fits_update_card(fptr,keyname,hptr,&status)){ |
---|
[913] | 573 | DUCHAMPWARN("saveImage","Error writing header card"); |
---|
[900] | 574 | fits_report_error(stderr,status); |
---|
| 575 | return FAILURE; |
---|
| 576 | } |
---|
| 577 | } |
---|
| 578 | |
---|
| 579 | if(bitpix>0){ |
---|
[903] | 580 | if(this->par.getFlagBlankPix()){ |
---|
| 581 | strcpy(keyname,"BSCALE"); |
---|
| 582 | float bscale=this->head.getBscaleKeyword(); |
---|
| 583 | if(fits_update_key(fptr, TFLOAT, keyname, &bscale, NULL, &status)){ |
---|
| 584 | duchampFITSerror(status,"saveImage","Error writing BSCALE header:"); |
---|
| 585 | } |
---|
| 586 | strcpy(keyname,"BZERO"); |
---|
| 587 | float bzero=this->head.getBzeroKeyword(); |
---|
| 588 | if(fits_update_key(fptr, TFLOAT, keyname, &bzero, NULL, &status)){ |
---|
| 589 | duchampFITSerror(status,"saveImage","Error writing BZERO header:"); |
---|
| 590 | } |
---|
| 591 | strcpy(keyname,"BLANK"); |
---|
| 592 | int blank=this->head.getBlankKeyword(); |
---|
| 593 | if(fits_update_key(fptr, TINT, keyname, &blank, NULL, &status)){ |
---|
| 594 | duchampFITSerror(status,"saveImage","Error writing BLANK header:"); |
---|
| 595 | } |
---|
| 596 | if(fits_set_imgnull(fptr, blank, &status)){ |
---|
| 597 | duchampFITSerror(status, "saveImage", "Error setting null value:"); |
---|
| 598 | } |
---|
| 599 | if(fits_set_bscale(fptr, bscale, bzero, &status)){ |
---|
| 600 | duchampFITSerror(status,"saveImage","Error setting scale:"); |
---|
| 601 | } |
---|
[900] | 602 | } |
---|
| 603 | } |
---|
| 604 | |
---|
[936] | 605 | delete [] naxes; |
---|
| 606 | |
---|
[900] | 607 | return SUCCESS; |
---|
| 608 | |
---|
| 609 | } |
---|
| 610 | |
---|
[208] | 611 | } |
---|