heatmap

heatmap 1.0 [e-mail]

Build heatmaps in python. Requires the Python Imaging Library.

Minimal example in examples/example.py. Full readme at http://jjguy.com/heatmap/

CHANGELOG

2.2.1 - 11 Jan 12 - pip install bugfix. sorry pip folks! thanks to Jordi Llonch again for the bugfix - bugfix in the area parameter for non-square areas; thanks to github.com/y3pp3r

2.2 - 2 Oct 12 - modifed API to return Image instance; caller must specify filename - restructured project layout to be more standardized - many thanks to Jordi Llonch ([e-mail], github.com/llonchj) for the pull request

2.1.1 - 27 Sep 12 - added install support for cygwin - fixed gross omission of KML output - fixed bug in min computation with negative values

2.1 - 20 Sep 12 - fixed bug that flipped x/y coordinates - thanks to Curt Hartung for the find and fix - added area parameter to allow caller to specify data bounds - thanks to Alex Little for the design. - various small cleanups

2.0 - 17 Sep 12 - moved heavy lifting into C module. Compiles on POSIX systems, pre-compiled DLLs provided for x86 and x64 Windows systems.

1.1 - 31 Jan 10 - modified _colorize() to not use putpixel; reduced processing time for 1024x1024 image from 14s to 5s

1.0 - Initial release