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2018-04-29Put adaptagrams into its own folderMarc Jeanmougin1-95/+0
2017-07-01Updated libs from the Adaptagrams project: libavoid, libcola and libvspc; ↵Sylvain Chiron1-18/+61
changed the code to match the new API Signed-off-by: Sylvain Chiron <chironsylvain@orange.fr>
2011-10-25Cleanup pass on documentation that was dumping garbage into doxygen output.Jon A. Cruz1-2/+1
(bzr r10696)
2007-11-04Add virtual to a lot of the destructors. Note: perhaps it will have to be ↵Johan B. C. Engelen1-1/+1
reverted for some files to keep them C-compatible. (bzr r4024)
2006-07-14- Connectors with end-markers now constrained to point downwards in graph layoutTim Dwyer1-2/+4
- vpsc namespace added to libvpsc (bzr r1408)
2006-07-12Previously graph layout was done using the Kamada-Kawai layout algorithm Tim Dwyer1-0/+0
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)
2006-05-17* Fix build for gcc 4.x (Remove additional class name qualifier inside class ↵Milosz Derezynski1-1/+1
definition): src/removeoverlap/constraint.h src/removeoverlap/variable.h * Add font-lister.h/font-lister.cpp: src/libnrtype/Makefile_insert src/libnrtype/font-lister.cpp src/libnrtype/font-lister.h * Modify dialog slightly in appearance (shadow for GtkScrolledWindow): src/dialogs/text-edit.cpp (bzr r866)
2006-05-10Apparently a problem was reported with one of the test cases. Tim Dwyer1-7/+10
I can't reproduce the problem, however solve_VPSC code in inkscape was getting quite out of date with that in www.sf.net/projects/adaptagrams.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)
2006-01-26Fixed bug to do with comparison of invalid constraints in pairing heaps.Tim Dwyer1-0/+2
Also numerical problem with constraint generation fixed. (bzr r30)