Releases | Open Source Science

Fixes
- floating point limitations led to incorrect centres being calculated
- returned centres could lie outside of box, in this release translate back into box before returning
New Features
- density profile fitting
  - allow user to choose minimization algorithm, e.g. 'Powell' or 'TNC' etc.
  - allow user to fix parameter, e.g. alpha=0.18 while fitting
- structured numpy arrays allow easier access to shape profiles
- katz_config parameters bundled into dictionary; arguments of DensShapeProfs better organised
- convenience feature ‘kpc/h’ etc for units

Scientific Software - Peer-reviewed - Cython
Published by tibordome about 3 years ago

Fixes
- create cat and viz directories automatically if missing
- box size read off from Gadget I, II or HDF5 file rather than having to be provided
- much less RAM-heavy
New Features
- made compatible with Gadget-style I, II and HDF5 files

Scientific Software - Peer-reviewed - Cython
Published by tibordome about 3 years ago

Fixes
- unit system confusions resolved by allowing user to define ingoing and outgoing unit system
New Features
- choosing either dark matter, gas or star particles in Gadget HDF5 snapshots via OBJ_TYPE
- choosing number of mass bins for plotting purposes
- restricting to halos in the index range select = [idx1, idx2]

Scientific Software - Peer-reviewed - Cython
Published by tibordome almost 4 years ago

Fixes
- caching with modifiable maxsize
- ellipsoidal shell based shape estimation had poor if-else condition distinguishing innermost from other shells incorrectly
- density profile model parameter array had somewhat arbitrary ordering, fixed by dictionary
New Features
- choosing between reduced shape tensor and non-reduced one
- ellipsoidal shell based density profile estimation

Scientific Software - Peer-reviewed - Cython
Published by tibordome almost 4 years ago

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