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2017-07-01Updated libs from the Adaptagrams project: libavoid, libcola and libvspc; ↵Sylvain Chiron1-106/+0
changed the code to match the new API Signed-off-by: Sylvain Chiron <chironsylvain@orange.fr>
2012-11-20code cleanup: quiet warnings with gcc.Campbell Barton1-0/+1
(bzr r11888)
2011-10-27Fixing more broken and split doc comments.Jon A. Cruz1-14/+3
(bzr r10697)
2008-09-23* Lots of documentation for the Inkscape::XML namespaceKrzysztof Kosi??ski1-2/+2
* Doxygen fixes for a few files * Garbage-collected allocator for STL containers (bzr r6877)
2006-07-14fixed warningsTim Dwyer1-11/+10
(bzr r1410)
2006-07-14- Connectors with end-markers now constrained to point downwards in graph layoutTim Dwyer1-3/+4
- vpsc namespace added to libvpsc (bzr r1408)
2006-07-12Previously graph layout was done using the Kamada-Kawai layout algorithm Tim Dwyer1-6/+7
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)
2006-05-23make loop var unsigned etc, remove compiler warningsRalf Stephan1-7/+6
(bzr r974)
2006-05-10Apparently a problem was reported with one of the test cases. Tim Dwyer1-20/+25
I can't reproduce the problem, however solve_VPSC code in inkscape was getting quite out of date with that in www.sf.net/projects/adaptagrams. I've updated the code, which may fix the problem, or at least if it's reported again then I'll know it's still an issue. (bzr r803)
2006-02-06r10887@tres: ted | 2006-02-05 23:16:41 -0800Ted Gould1-1/+1
Okay, I'm basically undoing the last commit that SVK screwed up. All this work is not mine, it was done by other people. Sorry to mess things up. (bzr r92)
2006-02-06(bzr r90)Ted Gould1-1/+1
2006-02-06Stupid bug in generate-constraints events comparison test fixedTim Dwyer1-1/+1
(bzr r84)
2006-01-26Fixed bug to do with comparison of invalid constraints in pairing heaps.Tim Dwyer1-0/+2
Also numerical problem with constraint generation fixed. (bzr r30)