Tuesday, October 9, 2012

Jiffle version 0.2.1 released

Version 0.2.1 of the Jiffle image scripting language is now available from the Maven Central repository. This updates Jiffle to depend on JAITools version 1.3.0.

If you haven't met Jiffle yet, take a look at the user guide and some of the previous posts about the language such as Jiffle meets Mandelbrot and Jiffle plays the Game of Life.

The sources for this version can be retrieved from the Jiffle Git repository (see the releases branch and the 0.2.1 tag):

  git clone https://jiffle.googlecode.com/git
Share and enjoy !

Tuesday, October 2, 2012

JAITools version 1.3.0 released

Version 1.3.0 of JAITools is now available from Maven Central. This is mainly a bug-fix release although a number of performance improvements have also been made (details below).

This is the first version since the project sources were moved to a Git repository. The new repository has a permanent releases branch and the sources for this release can be retrieved with the 1.3.0 tag. Subsequent hacking will happen on the master branch. Unlike the previous Subversion repository, there will not be a stable 1.3.x branch.

Thanks to Andrea, Daniele and Simone for their contributions and help.

Share and enjoy !

Summary of changes (numbers refer to issues in the project issue tracker)

197 Improved performance of some NumberOperations methods
206 LineSmoother and PolygonSmoother now preserve user data from input geometry
204 JTSFrame widget now displays multi-geometries properly
203 Fixed a problem with per-tile processing in AbstractSimpleIterator
202 Added constructor to WritableSimpleIterator with Order arg
201 Added getPos( destinationPoint ) method to iterators
200 ROIGeometry improvements
199 Simplifed code for Vectorize operation
195 Improved performance of ZonalStats operation when using transforms
193 ZonalStats operation now uses SimpleIterator 
194 Added done method to AbstractSimpleIterator
189 Updated JTS dependency to version 1.12