| Commit message (Collapse) | Author | Age | Files | Lines | |
|---|---|---|---|---|---|
| * | utils: Merge fits.py into io.py | Aaron LI | 2017-08-13 | 1 | -1/+3 |
| | | | | | | | Functions "{read,write}_fits_healpix()" merged into io.py Signed-off-by: Aaron LI <aly@aaronly.me> | ||||
| * | sky.py: Add float32/clobber/checksum etc. to SkyBase | Aaron LI | 2017-08-13 | 1 | -6/+61 |
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| * | sky.py: Add basic SkyBase class as the base of SkyPatch and SkyHealpix | Aaron LI | 2017-08-13 | 1 | -0/+113 |
| | | | | | Signed-off-by: Aaron LI <aly@aaronly.me> | ||||
| * | sky.py: Implement "random_points()" method | Aaron LI | 2017-07-19 | 1 | -6/+85 |
| | | | | | | | Generate requested number of random points within the sky. Signed-off-by: Aaron LI <aly@aaronly.me> | ||||
| * | sky.py: frequency has implicit unit "MHz" | Aaron LI | 2017-07-19 | 1 | -11/+22 |
| | | | | | | | And some minor updates Signed-off-by: Aaron LI <aly@aaronly.me> | ||||
| * | sky.py: Default to assume a flat sky for patch | Aaron LI | 2017-07-19 | 1 | -5/+10 |
| | | | | | | | Use "CAR" (Cartesian) projection instead of "TAN" (tangential) projection. Signed-off-by: Aaron LI <aly@aaronly.me> | ||||
| * | Use [arcsec] as the unit for pixel size and resolution | Aaron LI | 2017-07-19 | 1 | -13/+14 |
| | | | | | Signed-off-by: Aaron LI <aly@aaronly.me> | ||||
| * | sky.py: Write PIXELSIZE, RA0, and DEC0 to header for patch sky | Aaron LI | 2017-06-19 | 1 | -0/+3 |
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| * | sky.py: Fix mkdir when the directory name is empty | Aaron LI | 2017-06-12 | 1 | -2/+2 |
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| * | sky.py: Fix FITS header write | Aaron LI | 2017-05-27 | 1 | -4/+8 |
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| * | sky.py: Add "area()" method | Aaron LI | 2017-05-25 | 1 | -0/+21 |
| | | | | | | | XXX/FIXME --------- Consider the spherical coordination and WCS sky projection!! | ||||
| * | sky.py: Implement method "reproject_to()" | Aaron LI | 2017-05-22 | 1 | -8/+102 |
| | | | | | | | | | | | This method reproject the given sky/image onto the grid of its own, using the ``reproject`` package [1]. However, the performance may be a problem and needs optimization or rewrite. [1] reproject: https://github.com/astrofrog/reproject | ||||
| * | sky/SkyPatch: Add wcs and region coverage check | Aaron LI | 2017-05-22 | 1 | -0/+56 |
| | | | | | NOTE: only TAN sky projection supported. | ||||
| * | sky.py: Flatten 2D image of sky patch to 1D for easier processing | Aaron LI | 2017-05-21 | 1 | -14/+21 |
| | | | | | | Flatten the image array to 1D makes it similar to the HEALPix map array, therefore, it is easier to deal with both cases. | ||||
| * | Add sky.py to support both sky patch and HEALPix all-sky map | Aaron LI | 2017-05-21 | 1 | -0/+272 |
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