CHANGES.md

0.4.2

new features

- add randomized psf, fixed in an image but with random size and shape.
  New function .psf.make_rand_psf

0.4.0/0.4.1

changes to defaults

- coadd dims set to 250 in DEFAULT_SIM_CONFIG to match plans for lsst cells
  This dict is used in the convenience function "get_sim_config" code.
- default buff=0 in DEFAULT_SIM_CONFIG and in functions/classes, allowing
  objects drawn to the edge of the coadd.  Only used for random layouts.

new features

• get_se_dim now takes in dither and rotation, adjusting the dims accordingly to just cover the coadd.
• added draw_stars bool keyword to make_sim and part of DEFAULT_SIM_CONFIG to isolate the effect of star masking from the presence of stars in the image
• added "hex" layout which is a randomly rotated hexagonal lattice