-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA256 Format: 1.8 Date: Wed, 13 Sep 2017 01:58:54 +0200 Source: gnuastro Binary: libgnuastro2 libgnuastro-dev gnuastro Architecture: source Version: 0.4-1 Distribution: unstable Urgency: low Maintainer: Debian Astro Team <debian-astro-maintainers@lists.alioth.debian.org> Changed-By: Mohammad Akhlaghi <akhlaghi@gnu.org> Description: gnuastro - GNU Astronomy Utilities programs libgnuastro-dev - GNU Astronomy Utilities development files libgnuastro2 - GNU Astronomy Utilities shared libraries Changes: gnuastro (0.4-1) unstable; urgency=low . * This is a major Gnuastro release, so the Debian release is now also being changed to unstable. . * All programs: `.fit' is now a recognized FITS file suffix. . * All programs: ASCII text files (tables) created with CRLF line terminators (for example text files created in MS Windows) are now also readable as input when necessary. . * Arithmetic: now has a new `--globalhdu' (`-g') option which can be used once for all the input images. . * MakeNoise: with the new `--sigma' (`-s') option, it is now possible to directly request the noise sigma or standard deviation. When this option is called, the `--background', `--zeropoint' and other option values will be ignored. . * MakeProfiles: the new `distance' profile will save the radial distance of each pixel. This may be used to define your own profiles that are not currently supported in MakeProfiles. . * MakeProfiles: with the new `--mcolisbrightness' ("mcol-is-brightness") option, the `--mcol' values of the catalog will be interpretted as total brightness (sum of pixel values), not magnitude. . * NoiseChisel: with the new `--dilatengb' option, it is now possible to identify the connectivity of the final dilation. . * Library: Functions that read data from an ASCII text file (`gal_txt_table_info', `gal_txt_table_read', `gal_txt_image_read') now also operate on files with CRLF line terminators. . * Crop: The new `--center' option is now used to define the center of a single crop. Hence the old `--ra', `--dec', `--xc', `--yc' have been removed. This new option can take multiple values (one value for each dimension). Fractions are also acceptable. . * Crop: The new `--width' option is now used to define the width of a single crop. Hence the old `--iwidth', `--wwidth' were removed. The units to interpret the value to the option are specified by the `--mode' option. With the new `--width' option it is also possible to define a non-square crop (different widths along each dimension). In WCS mode, its units are no longer arcseconds but are the same units of the WCS (degrees for angles). `--width' can also accept fractions. So to set a width of 5 arcseconds, you can give it a value of `5/3600' for the angular dimensions. . * Crop: The new `--coordcol' option is now used to determine the catalog columns that define coordinates. Hence the old `--racol', `--deccol', `--xcol', and `--ycol' have been removed. This new option can be called multiple times and the order of its calling will be used for the column containing the center in the respective dimension (in FITS format). . * MakeNoise: the old `--stdadd' (`-s') option has been renamed to `--instrumental' (`-i') to be more clear. . * `gal_data_free_contents': when the input `gal_data_t' is a tile, its `array' element will not be freed. This enables safe usage of this function (and thus `gal_data_free') on tiles without worrying about the memory block associated with the tile. . * `gal_box_bound_ellipse' is the new name for the old `gal_box_ellipse_in_box' (to be more clear and avoid repetition of the term `box'). The input position angle is now also in degrees, not radians. . * `gal_box_overlap' now works on data of any dimensionality and thus also needs the number of dimensions (elements in each input array). . * `gal_box_border_from_center' now accepts an array of coordinates as one argument and the number of dimensions as another. This allows it to work on any dimensionality. . * `gal_fits_img_info' now also returns the name and units of the dataset (if they aren't NULL). So it takes two extra arguments. . * `gal_wcs_pixel_scale' now replaces the old `gal_wcs_pixel_scale_deg', since it doesn't only apply to degrees. The pixel scale units are defined by the units of the WCS. . * `GAL_TILE_PARSE_OPERATE' (only when `OTHER' is given) can now parse and operate on different datasets independent of the size of allocated block of memory (the tile sizes of `IN' and `OTHER' have to be identical, but not their allocated blocks of memory). Until now, it was necessary for the two blocks to have the same size and this is no longer the case. . * Warp's align matrix when second dimension must be reversed - fixed. . * Reading BZERO for unsigned 64-bit integers - fixed. . * Arithmetic with one file and no operators - fixed. . * NoiseChisel segfault when detection contains no clumps - fixed. 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