SVGPlus is the second of (probably) three modules in the AMI2 system, the first being PDF2SVG.
Its role is to convert PDF-free SVG (from PDF2SVG) into enhanced SVG which creates strcutre out of isolated SVG primitives with as little loss as possible. The aims include:
  * chunking pages by whitespace
  * analysing characters as running text
  * analysing graphics primitives as part of higher level objects
  * normalizing components where possible
  * providing a simpler representation to work with
SVGPlus is particularly aimed at those who wish to process the SVG into semantic STM
(Science, Technical, Medical) but can be applied elsewhere 

PDF2SVGPlus is written in Java >= 1.5 and built/distributed under Maven. It relies on the following libraries:
 * PDFBox: (currently 1.7.1 though 1.6 should work)
 * Euclid and CMLXOM: (libraries for geometry/numeric, CML and general XML). The CML is a bit overkill and we 
   may refactor it later to separate out the non-chemical routines
 * SVG: a XOM (XML DOM) for SVG (limited set of (static) primitives and attributes, but enough to extract 
   most static semantics)
 * XOM: an XML DOM
 * probably PDF2SVG
To build:
 * hg clone https://bitbucket.org/petermr/svgplus (needs Mercurial)
 * cd svgplus
 * mvn clean install (on commandline)
This should create classes and a standalone jar

Current usage is still being developed: It is likely to be
java svgplus -i inputfile.pdf and or
java svgplus -c commandfile.xml
or some combination

java svgplus for usage()

almost all control is delegated to the commandfile


It compiles but doesn't yet work (2012-11-12) though hopefully by the end of that week