Last change
on this file since 184 was
159,
checked in by Matthew Whiting, 18 years ago
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Trying to improve the FITS-I/O, to be more robust about the ordering of the
axes. Not quite there yet, but do a commit to make sure the work is saved.
|
File size:
1.3 KB
|
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1 | #include <iostream> |
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2 | #include <string> |
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3 | #include <string.h> |
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4 | #include <wcs.h> |
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5 | #include <wcshdr.h> |
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6 | #include <fitshdr.h> |
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7 | #include <wcsfix.h> |
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8 | #include <wcsunits.h> |
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9 | #define WCSLIB_GETWCSTAB // define this so that we don't try and redefine |
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10 | // wtbarr (this is a problem when using gcc v.4+ |
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11 | #include <fitsio.h> |
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12 | #include <math.h> |
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13 | #include <duchamp.hh> |
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14 | #include <Cubes/cubes.hh> |
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15 | |
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16 | int Cube::getFITSdata(string fname) |
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17 | { |
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18 | /** |
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19 | * Cube::getFITSdata(string fname) |
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20 | * |
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21 | * This routine will read in the data from the FITS file. |
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22 | * It will initialise the cube, set the dim and data arrays, |
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23 | * and make sure that the order of the axes are correct. |
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24 | * |
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25 | */ |
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26 | |
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27 | fitsfile *fptr; |
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28 | int bitpix,numAxes; |
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29 | int noComments = 1; //so that fits_hdr2str will ignore COMMENT, HISTORY etc |
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30 | int nExc = 0,nkeys; |
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31 | char *hdr; |
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32 | int status = 0; |
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33 | if( fits_open_file(&fptr,fname.c_str(),READONLY,&status) ){ |
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34 | fits_report_error(stderr, status); |
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35 | return FAILURE; |
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36 | } |
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37 | status = 0; |
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38 | if(fits_get_img_dim(fptr, &numAxes, &status)){ |
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39 | fits_report_error(stderr, status); |
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40 | return FAILURE; |
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41 | } |
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42 | long *dimAxes = new long[numAxes]; |
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43 | for(int i=0;i<numAxes;i++) dimAxes[i]=1; |
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44 | status = 0; |
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45 | if(fits_get_img_size(fptr, numAxes, dimAxes, &status)){ |
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46 | fits_report_error(stderr, status); |
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47 | return FAILURE; |
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48 | } |
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49 | |
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50 | |
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51 | |
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52 | |
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53 | } |
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54 | |
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