inkscape - An experimental livecoding plugin for Inkscape

	Commit message (Collapse)	Author	Age	Files	Lines
*	committed patch 1710682 by jfaith	JiHO	2007-05-01	1	-1/+1
\| \| \| \| \| \| \|	- in src/libcola/cola.cpp, isnan is used and not the cross-platform definition isNaN defined in isnan.h => replaced isnan by isNaN and included isnan.h - add math.h include in src/libcola/gradient_projection.cpp This was necessary because libcola does not compile for OS X 10.3.9 (bzr r2973)
*	commited Solaris 2.8 / gcc-3.2.3 fixes	Markus Schwarzenberg	2007-03-01	1	-2/+5
\| \| \|	(bzr r2485)
*	- Connectors with end-markers now constrained to point downwards in graph layout	Tim Dwyer	2006-07-14	1	-15/+16
\| \| \| \| \|	- vpsc namespace added to libvpsc (bzr r1408)
*	Previously graph layout was done using the Kamada-Kawai layout algorithm	Tim Dwyer	2006-07-12	1	-0/+234
	implemented in Boost. I am replacing this with a custom implementation of a constrained stress-majorization algorithm. The stress-majorization algorithm is more robust and has better convergence characteristics than Kamada-Kawai, and also simple constraints can be placed on node position (for example, to enforce downward-pointing edges, non-overlap constraints, or cluster constraints). Another big advantage is that we no longer need Boost. I've tested the basic functionality, but I have yet to properly handle disconnected graphs or to properly scale the resulting layout. This commit also includes significant refactoring... the quadratic program solver - libvpsc (Variable Placement with Separation Constraints) has been moved to src/libvpsc and the actual graph layout algorithm is in libcola. (bzr r1394)