[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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[902] | 134 | long *fpixel = new long[this->head.WCS().naxis]; |
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[385] | 135 | for(int i=0;i<this->header().WCS().naxis;i++) fpixel[i]=1; |
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[379] | 136 | int status = 0; /* MUST initialize status */ |
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[900] | 137 | fitsfile *fptrNew; |
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[379] | 138 | |
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| 139 | std::string fileout = "!" + this->par.outputMaskFile(); |
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| 140 | // the ! is there so that it writes over an existing file. |
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| 141 | |
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| 142 | status = 0; |
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[695] | 143 | if(fits_create_file(&fptrNew,fileout.c_str(),&status)){ |
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| 144 | duchampFITSerror(status,"saveMask","Error creating file:"); |
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| 145 | return FAILURE; |
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[379] | 146 | } |
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| 147 | else { |
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[900] | 148 | if(this->writeBasicHeader(fptrNew, newbitpix)==FAILURE){ |
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[1019] | 149 | DUCHAMPWARN("write Mask Cube", "Failure writing to header"); |
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[695] | 150 | return FAILURE; |
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[379] | 151 | } |
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[900] | 152 | |
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| 153 | writeMaskHeaderInfo(fptrNew, this->par); |
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| 154 | |
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[1019] | 155 | char *comment = new char[FLEN_COMMENT]; |
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| 156 | strcpy(comment,""); |
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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 | delete [] comment; |
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[661] | 168 | delete [] keyword; |
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[379] | 169 | |
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| 170 | short *mask = new short[this->numPixels]; |
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[894] | 171 | for(size_t i=0;i<this->numPixels;i++) mask[i]=0; |
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[623] | 172 | std::vector<Detection>::iterator obj; |
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| 173 | for(obj=this->objectList->begin();obj<this->objectList->end();obj++){ |
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| 174 | std::vector<PixelInfo::Voxel> voxlist = obj->getPixelSet(); |
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| 175 | std::vector<PixelInfo::Voxel>::iterator vox; |
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| 176 | for(vox=voxlist.begin();vox<voxlist.end();vox++){ |
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[920] | 177 | size_t pixelpos = vox->getX() + this->axisDim[0]*vox->getY() + |
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[623] | 178 | this->axisDim[0]*this->axisDim[1]*vox->getZ(); |
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| 179 | if(this->par.getFlagMaskWithObjectNum()) mask[pixelpos] = obj->getID(); |
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[521] | 180 | else mask[pixelpos] = 1; |
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[379] | 181 | } |
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| 182 | } |
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| 183 | status=0; |
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[695] | 184 | if(fits_write_pix(fptrNew, TSHORT, fpixel, this->numPixels, mask, &status)){ |
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| 185 | duchampFITSerror(status,"saveMask","Error writing mask array:"); |
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[379] | 186 | } |
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| 187 | status = 0; |
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[695] | 188 | if(fits_close_file(fptrNew, &status)){ |
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| 189 | duchampFITSerror(status,"saveMask","Error closing file:"); |
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[379] | 190 | } |
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| 191 | |
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| 192 | delete [] mask; |
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| 193 | |
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| 194 | } |
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| 195 | |
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| 196 | delete [] fpixel; |
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| 197 | |
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[695] | 198 | return SUCCESS; |
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[379] | 199 | } |
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| 200 | |
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| 201 | //--------------------------------------------------------------------------- |
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| 202 | |
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[695] | 203 | OUTCOME Cube::saveSmoothedCube() |
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[378] | 204 | { |
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[528] | 205 | /// @brief |
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| 206 | /// A function to save the smoothed arrays to a FITS file. |
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| 207 | /// Additional header keywords are written as well, indicating the |
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| 208 | /// width of the Hanning filter or the dimensions of the Gaussian |
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| 209 | /// kernel. |
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| 210 | /// The file is always written -- if the filename (as calculated |
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| 211 | /// based on the parameters) exists, then it is overwritten. |
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[3] | 212 | |
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[378] | 213 | float blankval = this->par.getBlankPixVal(); |
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[3] | 214 | |
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[378] | 215 | int status = 0; /* MUST initialize status */ |
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[900] | 216 | fitsfile *fptrNew; |
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[695] | 217 | |
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[378] | 218 | if(this->par.getFlagOutputSmooth()){ |
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| 219 | std::string fileout = "!" + this->par.outputSmoothFile(); |
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| 220 | // the ! is there so that it writes over an existing file. |
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[3] | 221 | |
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[378] | 222 | status = 0; |
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[695] | 223 | if(fits_create_file(&fptrNew,fileout.c_str(),&status)){ |
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| 224 | duchampFITSerror(status,"saveSmoothedCube","Error creating smoothed FITS file:"); |
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| 225 | return FAILURE; |
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| 226 | } |
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[378] | 227 | else { |
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[46] | 228 | |
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[900] | 229 | if(this->writeBasicHeader(fptrNew, -32)==FAILURE){ |
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[913] | 230 | DUCHAMPWARN("write Smoothed Cube", "Failure writing to header"); |
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[900] | 231 | return FAILURE; |
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| 232 | } |
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| 233 | |
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[378] | 234 | writeSmoothHeaderInfo(fptrNew, this->par); |
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[3] | 235 | |
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[103] | 236 | if(this->par.getFlagBlankPix()) |
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[578] | 237 | fits_write_imgnull(fptrNew, TFLOAT, 1, this->numPixels, this->recon, &blankval, &status); |
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| 238 | else |
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| 239 | fits_write_img(fptrNew, TFLOAT, 1, this->numPixels, this->recon, &status); |
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[695] | 240 | if(status){ |
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| 241 | duchampFITSerror(status,"saveSmothedCube","Error writing smoothed array:"); |
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| 242 | return FAILURE; |
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| 243 | } |
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[3] | 244 | |
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[103] | 245 | status = 0; |
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[695] | 246 | if(fits_close_file(fptrNew, &status)){ |
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| 247 | duchampFITSerror(status,"saveSmoothedCube","Error closing file:"); |
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| 248 | } |
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[103] | 249 | } |
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[378] | 250 | } |
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| 251 | |
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[695] | 252 | return SUCCESS; |
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| 253 | |
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[3] | 254 | } |
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| 255 | |
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[379] | 256 | //--------------------------------------------------------------------------- |
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[103] | 257 | |
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[695] | 258 | OUTCOME Cube::saveReconstructedCube() |
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[378] | 259 | { |
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[528] | 260 | /// @details |
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| 261 | /// A function to save the reconstructed and/or residual arrays. |
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| 262 | /// A number of header keywords are written as well, indicating the |
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| 263 | /// nature of the reconstruction that has been done. |
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| 264 | /// The file is always written -- if the filename (as calculated |
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| 265 | /// based on the recon parameters) exists, then it is overwritten. |
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[378] | 266 | |
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| 267 | float blankval = this->par.getBlankPixVal(); |
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[71] | 268 | |
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[757] | 269 | if(!this->reconAllocated){ |
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[913] | 270 | DUCHAMPERROR("saveReconCube","Have not allocated reconstructed array, so cannot save"); |
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[757] | 271 | return FAILURE; |
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| 272 | } |
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| 273 | |
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[378] | 274 | int status = 0; /* MUST initialize status */ |
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[900] | 275 | fitsfile *fptrNew; |
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[378] | 276 | |
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| 277 | if(this->par.getFlagOutputRecon()){ |
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| 278 | std::string fileout = "!" + this->par.outputReconFile(); |
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| 279 | // the ! is there so that it writes over an existing file. |
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| 280 | |
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| 281 | status = 0; |
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[695] | 282 | if(fits_create_file(&fptrNew,fileout.c_str(),&status)){ |
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| 283 | duchampFITSerror(status,"saveReconCube","Error creating file:"); |
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| 284 | return FAILURE; |
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| 285 | } |
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[378] | 286 | else |
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| 287 | { |
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[900] | 288 | |
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| 289 | if(this->writeBasicHeader(fptrNew, -32)==FAILURE){ |
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[913] | 290 | DUCHAMPWARN("write Recon Cube", "Failure writing to header"); |
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[695] | 291 | return FAILURE; |
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| 292 | } |
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[900] | 293 | |
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[378] | 294 | writeReconHeaderInfo(fptrNew, this->par, "recon"); |
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| 295 | |
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[757] | 296 | status=0; |
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[767] | 297 | long *fpixel = new long[this->header().WCS().naxis]; |
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[757] | 298 | for(int i=0;i<this->numDim;i++) fpixel[i]=1; |
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| 299 | long group=0; |
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[378] | 300 | if(this->par.getFlagBlankPix()) |
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[757] | 301 | fits_write_imgnull_flt(fptrNew, group, 1, this->numPixels, this->recon, blankval, &status); |
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[578] | 302 | else |
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[757] | 303 | fits_write_img_flt(fptrNew, group, 1, this->numPixels, this->recon, &status); |
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[695] | 304 | if(status){ |
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| 305 | duchampFITSerror(status,"saveReconCube","Error writing reconstructed array:"); |
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| 306 | return FAILURE; |
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| 307 | } |
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[757] | 308 | delete [] fpixel; |
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[378] | 309 | |
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| 310 | status = 0; |
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[695] | 311 | if(fits_close_file(fptrNew, &status)){ |
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| 312 | duchampFITSerror(status,"saveReconCube","Error closing file:"); |
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| 313 | } |
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[103] | 314 | } |
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[378] | 315 | } |
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[3] | 316 | |
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[71] | 317 | |
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[378] | 318 | if(this->par.getFlagOutputResid()){ |
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[578] | 319 | float *resid = new float[this->numPixels]; |
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[894] | 320 | for(size_t i=0;i<this->numPixels;i++) |
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[578] | 321 | resid[i] = this->array[i] - this->recon[i]; |
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| 322 | |
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[378] | 323 | std::string fileout = "!" + this->par.outputResidFile(); |
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| 324 | // the ! is there so that it writes over an existing file. |
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| 325 | status = 0; |
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[695] | 326 | if(fits_create_file(&fptrNew,fileout.c_str(),&status)){ |
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| 327 | duchampFITSerror(status,"saveResidualCube","Error creating new file:"); |
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| 328 | return FAILURE; |
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| 329 | } |
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[378] | 330 | else |
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| 331 | { |
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[900] | 332 | |
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| 333 | if(this->writeBasicHeader(fptrNew, -32)==FAILURE){ |
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[913] | 334 | DUCHAMPWARN("write Recon Cube", "Failure writing to header"); |
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[695] | 335 | return FAILURE; |
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| 336 | } |
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[900] | 337 | |
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[378] | 338 | writeReconHeaderInfo(fptrNew, this->par, "resid"); |
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[71] | 339 | |
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[378] | 340 | if(this->par.getFlagBlankPix()) |
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[578] | 341 | fits_write_imgnull(fptrNew, TFLOAT, 1, this->numPixels, resid, &blankval, &status); |
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| 342 | else |
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| 343 | fits_write_img(fptrNew, TFLOAT, 1, this->numPixels, resid, &status); |
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[695] | 344 | if(status){ |
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| 345 | duchampFITSerror(status,"saveResidualCube","Error writing reconstructed array:"); |
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| 346 | return FAILURE; |
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| 347 | } |
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[71] | 348 | |
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[695] | 349 | status=0; |
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| 350 | if(fits_close_file(fptrNew, &status)){ |
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| 351 | duchampFITSerror(status,"saveResidualCube","Error closing file:"); |
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| 352 | } |
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[378] | 353 | } |
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[578] | 354 | delete [] resid; |
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[378] | 355 | } |
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[86] | 356 | |
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[695] | 357 | return SUCCESS; |
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[378] | 358 | } |
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[71] | 359 | |
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[379] | 360 | //--------------------------------------------------------------------------- |
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[378] | 361 | |
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| 362 | void writeReconHeaderInfo(fitsfile *fptr, Param &par, std::string nature) |
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| 363 | { |
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[528] | 364 | /// @details |
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| 365 | /// A simple function that writes all the necessary keywords and comments |
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| 366 | /// to the FITS header pointed to by fptr. |
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| 367 | /// The keyword names and comments are taken from duchamp.hh |
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| 368 | /// The parameter "nature" indicates what type of file is being written: |
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| 369 | /// should be either "recon" or "resid". |
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[378] | 370 | |
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| 371 | int status = 0; |
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| 372 | std::string explanation = "",ReconResid=""; |
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| 373 | |
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| 374 | fits_write_history(fptr, (char *)header_reconHistory1.c_str(), &status); |
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[71] | 375 | |
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[378] | 376 | fits_write_history(fptr, (char *)header_reconHistory2.c_str(), &status); |
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[71] | 377 | |
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[378] | 378 | fits_write_history(fptr, (char *)header_reconHistory_input.c_str(), &status); |
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[71] | 379 | |
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[378] | 380 | fits_write_history(fptr, (char *)par.getImageFile().c_str(), &status); |
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[105] | 381 | |
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[378] | 382 | if(par.getFlagSubsection()){ |
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| 383 | fits_write_comment(fptr,(char *)header_reconSubsection_comment.c_str(), |
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| 384 | &status); |
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| 385 | fits_write_key(fptr, TSTRING, (char *)keyword_subsection.c_str(), |
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| 386 | (char *)par.getSubsection().c_str(), |
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| 387 | (char *)comment_subsection.c_str(), &status); |
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| 388 | } |
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[105] | 389 | |
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[378] | 390 | fits_write_comment(fptr, (char *)header_atrous_comment.c_str(), &status); |
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[105] | 391 | |
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[378] | 392 | float valf = par.getAtrousCut(); |
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| 393 | fits_write_key(fptr, TFLOAT, (char *)keyword_snrRecon.c_str(), &valf, |
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| 394 | (char *)comment_snrRecon.c_str(), &status); |
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[71] | 395 | |
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[378] | 396 | int vali = par.getReconDim(); |
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| 397 | fits_write_key(fptr, TINT, (char *)keyword_reconDim.c_str(), &vali, |
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| 398 | (char *)comment_reconDim.c_str(), &status); |
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[103] | 399 | |
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[378] | 400 | vali = par.getMinScale(); |
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| 401 | fits_write_key(fptr, TINT, (char *)keyword_scaleMin.c_str(), &vali, |
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| 402 | (char *)comment_scaleMin.c_str(), &status); |
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[71] | 403 | |
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[378] | 404 | vali = par.getFilterCode(); |
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| 405 | fits_write_key(fptr, TINT, (char *)keyword_filterCode.c_str(), &vali, |
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| 406 | (char *)comment_filterCode.c_str(), &status); |
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[71] | 407 | |
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[378] | 408 | if(nature == "recon"){ |
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| 409 | explanation = "Duchamp: This is the RECONSTRUCTED cube"; |
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| 410 | ReconResid = "RECON"; |
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| 411 | } |
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| 412 | else if(nature == "resid"){ |
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| 413 | explanation = "Duchamp: This is the RESIDUAL cube"; |
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| 414 | ReconResid = "RESID"; |
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| 415 | } |
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[913] | 416 | else DUCHAMPWARN("write_header_info","explanation not present"); |
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[378] | 417 | fits_write_comment(fptr, (char *)explanation.c_str(), &status); |
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| 418 | fits_write_key(fptr, TSTRING, (char *)keyword_ReconResid.c_str(), |
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| 419 | (char *)ReconResid.c_str(), |
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| 420 | (char *)comment_ReconResid.c_str(), &status); |
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| 421 | |
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[71] | 422 | } |
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| 423 | |
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[379] | 424 | //--------------------------------------------------------------------------- |
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| 425 | |
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[378] | 426 | void writeSmoothHeaderInfo(fitsfile *fptr, Param &par) |
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| 427 | { |
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[528] | 428 | /// @details |
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| 429 | /// A simple function that writes all the necessary keywords and comments |
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| 430 | /// to the FITS header pointed to by fptr. |
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| 431 | /// The keyword names and comments are taken from duchamp.hh |
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[208] | 432 | |
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[378] | 433 | int status = 0; |
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[208] | 434 | |
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[378] | 435 | fits_write_history(fptr, (char *)header_smoothHistory.c_str(), &status); |
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[208] | 436 | status = 0; |
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[378] | 437 | fits_write_history(fptr, (char *)header_smoothHistory_input.c_str(),&status); |
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[208] | 438 | status = 0; |
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[378] | 439 | fits_write_history(fptr, (char *)par.getImageFile().c_str(), &status); |
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| 440 | |
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| 441 | if(par.getFlagSubsection()){ |
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| 442 | status = 0; |
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| 443 | fits_write_comment(fptr,(char *)header_smoothSubsection_comment.c_str(), |
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| 444 | &status); |
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| 445 | status = 0; |
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| 446 | fits_write_key(fptr, TSTRING, (char *)keyword_subsection.c_str(), |
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| 447 | (char *)par.getSubsection().c_str(), |
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| 448 | (char *)comment_subsection.c_str(), &status); |
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| 449 | } |
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[208] | 450 | |
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[378] | 451 | if(par.getSmoothType()=="spatial"){ |
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| 452 | // if kernMin is negative (not defined), make it equal to kernMaj |
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| 453 | if(par.getKernMin() < 0) par.setKernMin(par.getKernMaj()); |
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[285] | 454 | |
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[378] | 455 | fits_write_key(fptr, TSTRING, (char *)keyword_smoothtype.c_str(), |
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| 456 | (char *)header_smoothSpatial.c_str(), |
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| 457 | (char *)comment_smoothtype.c_str(), &status); |
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| 458 | float valf = par.getKernMaj(); |
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| 459 | fits_write_key(fptr, TFLOAT, (char *)keyword_kernmaj.c_str(), &valf, |
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| 460 | (char *)comment_kernmaj.c_str(), &status); |
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| 461 | valf = par.getKernMin(); |
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| 462 | fits_write_key(fptr, TFLOAT, (char *)keyword_kernmin.c_str(), &valf, |
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| 463 | (char *)comment_kernmin.c_str(), &status); |
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| 464 | valf = par.getKernPA(); |
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| 465 | fits_write_key(fptr, TFLOAT, (char *)keyword_kernpa.c_str(), &valf, |
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| 466 | (char *)comment_kernpa.c_str(), &status); |
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| 467 | } |
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| 468 | else if(par.getSmoothType()=="spectral"){ |
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| 469 | fits_write_key(fptr, TSTRING, (char *)keyword_smoothtype.c_str(), |
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| 470 | (char *)header_smoothSpectral.c_str(), |
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| 471 | (char *)comment_smoothtype.c_str(), &status); |
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| 472 | int vali = par.getHanningWidth(); |
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| 473 | fits_write_key(fptr, TINT, (char *)keyword_hanningwidth.c_str(), &vali, |
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| 474 | (char *)comment_hanningwidth.c_str(), &status); |
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| 475 | } |
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[277] | 476 | } |
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[378] | 477 | |
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[379] | 478 | //--------------------------------------------------------------------------- |
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| 479 | |
---|
| 480 | void writeMaskHeaderInfo(fitsfile *fptr, Param &par) |
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| 481 | { |
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[528] | 482 | /// @details |
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| 483 | /// A simple function that writes all the necessary keywords and comments |
---|
| 484 | /// to the FITS header pointed to by fptr. |
---|
| 485 | /// The keyword names and comments are taken from duchamp.hh |
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[379] | 486 | |
---|
| 487 | int status = 0; |
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| 488 | |
---|
| 489 | fits_write_history(fptr, (char *)header_maskHistory.c_str(), &status); |
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| 490 | status = 0; |
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| 491 | fits_write_history(fptr, (char *)header_maskHistory_input.c_str(),&status); |
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| 492 | status = 0; |
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| 493 | fits_write_history(fptr, (char *)par.getImageFile().c_str(), &status); |
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| 494 | |
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| 495 | if(par.getFlagSubsection()){ |
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| 496 | status = 0; |
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| 497 | fits_write_comment(fptr,(char *)header_maskSubsection_comment.c_str(), |
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| 498 | &status); |
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| 499 | status = 0; |
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| 500 | fits_write_key(fptr, TSTRING, (char *)keyword_subsection.c_str(), |
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| 501 | (char *)par.getSubsection().c_str(), |
---|
| 502 | (char *)comment_subsection.c_str(), &status); |
---|
| 503 | } |
---|
| 504 | } |
---|
| 505 | |
---|
[670] | 506 | //--------------------------------------------------------------------------- |
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| 507 | |
---|
| 508 | void writeMomentMapHeaderInfo(fitsfile *fptr, Param &par) |
---|
| 509 | { |
---|
| 510 | /// @details |
---|
| 511 | /// A simple function that writes all the necessary keywords and comments |
---|
| 512 | /// to the FITS header pointed to by fptr. |
---|
| 513 | /// The keyword names and comments are taken from duchamp.hh |
---|
| 514 | |
---|
| 515 | int status = 0; |
---|
| 516 | |
---|
| 517 | fits_write_history(fptr, (char *)header_moment0History.c_str(), &status); |
---|
| 518 | status = 0; |
---|
| 519 | fits_write_history(fptr, (char *)header_moment0History_input.c_str(),&status); |
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| 520 | status = 0; |
---|
| 521 | fits_write_history(fptr, (char *)par.getImageFile().c_str(), &status); |
---|
| 522 | |
---|
| 523 | if(par.getFlagSubsection()){ |
---|
| 524 | status = 0; |
---|
| 525 | fits_write_comment(fptr,(char *)header_moment0Subsection_comment.c_str(), |
---|
| 526 | &status); |
---|
| 527 | status = 0; |
---|
| 528 | fits_write_key(fptr, TSTRING, (char *)keyword_subsection.c_str(), |
---|
| 529 | (char *)par.getSubsection().c_str(), |
---|
| 530 | (char *)comment_subsection.c_str(), &status); |
---|
| 531 | } |
---|
| 532 | } |
---|
| 533 | |
---|
[900] | 534 | |
---|
| 535 | //--------------------------------------------------------------------------- |
---|
| 536 | |
---|
[902] | 537 | OUTCOME Cube::writeBasicHeader(fitsfile *fptr, int bitpix, bool is2D) |
---|
[900] | 538 | { |
---|
| 539 | char *header, *hptr, keyname[9]; |
---|
| 540 | int i, nkeyrec, status = 0; |
---|
| 541 | |
---|
[936] | 542 | const size_t naxis=this->numDim; |
---|
| 543 | long* naxes = new long[this->numDim]; |
---|
| 544 | for(size_t i=0;i<naxis;i++) naxes[i]=this->axisDim[i]; |
---|
[902] | 545 | if(is2D) naxes[this->head.WCS().spec]=1; |
---|
[900] | 546 | // write the required header keywords |
---|
| 547 | fits_write_imghdr(fptr, bitpix, naxis, naxes, &status); |
---|
| 548 | |
---|
| 549 | // Write beam information |
---|
| 550 | this->head.beam().writeToFITS(fptr); |
---|
| 551 | |
---|
| 552 | // Write bunit information |
---|
| 553 | status = 0; |
---|
| 554 | strcpy(keyname,"BUNIT"); |
---|
| 555 | if (fits_update_key(fptr, TSTRING, keyname, (char *)this->head.getFluxUnits().c_str(), NULL, &status)){ |
---|
[913] | 556 | DUCHAMPWARN("saveImage","Error writing bunit info:"); |
---|
[900] | 557 | fits_report_error(stderr, status); |
---|
| 558 | return FAILURE; |
---|
| 559 | } |
---|
| 560 | |
---|
| 561 | // convert the wcsprm struct to a set of 80-char keys |
---|
| 562 | if ((status = wcshdo(WCSHDO_all, this->head.getWCS(), &nkeyrec, &header))) { |
---|
[913] | 563 | DUCHAMPWARN("saveImage","Could not convert WCS information to FITS header. WCS Error Code = "<<status<<": "<<wcs_errmsg[status]); |
---|
[900] | 564 | return FAILURE; |
---|
| 565 | } |
---|
| 566 | |
---|
| 567 | hptr = header; |
---|
| 568 | strncpy(keyname,hptr,8); |
---|
| 569 | for (i = 0; i < nkeyrec; i++, hptr += 80) { |
---|
| 570 | status=0; |
---|
| 571 | if(fits_update_card(fptr,keyname,hptr,&status)){ |
---|
[913] | 572 | DUCHAMPWARN("saveImage","Error writing header card"); |
---|
[900] | 573 | fits_report_error(stderr,status); |
---|
| 574 | return FAILURE; |
---|
| 575 | } |
---|
| 576 | } |
---|
| 577 | |
---|
| 578 | if(bitpix>0){ |
---|
[903] | 579 | if(this->par.getFlagBlankPix()){ |
---|
| 580 | strcpy(keyname,"BSCALE"); |
---|
| 581 | float bscale=this->head.getBscaleKeyword(); |
---|
| 582 | if(fits_update_key(fptr, TFLOAT, keyname, &bscale, NULL, &status)){ |
---|
| 583 | duchampFITSerror(status,"saveImage","Error writing BSCALE header:"); |
---|
| 584 | } |
---|
| 585 | strcpy(keyname,"BZERO"); |
---|
| 586 | float bzero=this->head.getBzeroKeyword(); |
---|
| 587 | if(fits_update_key(fptr, TFLOAT, keyname, &bzero, NULL, &status)){ |
---|
| 588 | duchampFITSerror(status,"saveImage","Error writing BZERO header:"); |
---|
| 589 | } |
---|
| 590 | strcpy(keyname,"BLANK"); |
---|
| 591 | int blank=this->head.getBlankKeyword(); |
---|
| 592 | if(fits_update_key(fptr, TINT, keyname, &blank, NULL, &status)){ |
---|
| 593 | duchampFITSerror(status,"saveImage","Error writing BLANK header:"); |
---|
| 594 | } |
---|
| 595 | if(fits_set_imgnull(fptr, blank, &status)){ |
---|
| 596 | duchampFITSerror(status, "saveImage", "Error setting null value:"); |
---|
| 597 | } |
---|
| 598 | if(fits_set_bscale(fptr, bscale, bzero, &status)){ |
---|
| 599 | duchampFITSerror(status,"saveImage","Error setting scale:"); |
---|
| 600 | } |
---|
[900] | 601 | } |
---|
| 602 | } |
---|
| 603 | |
---|
[936] | 604 | delete [] naxes; |
---|
| 605 | |
---|
[900] | 606 | return SUCCESS; |
---|
| 607 | |
---|
| 608 | } |
---|
| 609 | |
---|
[208] | 610 | } |
---|