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3/13/2008 * Add a small structure to cfitsio.c which contains the keys that drms_segment uses, so we parse the key list only once. * Continue to work with Art to integrate cfitsio.c into drms_segment calls. * Begin to work on cfitsio functions to read/write data slices. |
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| 2/28/2008 |
Tim's archive
3/13/2008
- Add a small structure to cfitsio.c which contains the keys that drms_segment uses, so we parse the key list only once.
- Continue to work with Art to integrate cfitsio.c into drms_segment calls.
- Begin to work on cfitsio functions to read/write data slices.
- 2/28/2008
- Read drms_fits.c to see how to pass parameters to/from cfitsio. A great portion drms_fits.c maybe no longer needed, so we will try to call cfitsio.c directly drms_segment.c.
- Met with Art to for cvs checkin location. Art will create the make file for cfitsio for different types of builds.
- Note: The C library from HEASARC called "fitsio", cfitsio is our wrapper.
- We decide to remove a small header at the beginning of the data block, containing the basic info (naxis, naxes, bitpix,...) These info will be made available by caller function.
- Try to combine writing and compressing to file into one step for efficiency