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Hierachical layout #10
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@mlubin @joehuchette @jiahao JuMP-powered optimal line-crossing avoidance! |
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@dcjones you've made quite a test case 😀 |
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Integer programming solves everything |
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Now with optimal x-coordinates (see updated top comment). Can't be bothered messing with heuristics when I've got a perfectly good optimal method. Now just got to work on drawing it sensibly. |
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Based on
http://ieeexplore.ieee.org/xpl/login.jsp?tp=&arnumber=4308636&url=http%3A%2F%2Fieeexplore.ieee.org%2Fxpls%2Fabs_all.jsp%3Farnumber%3D4308636
and
http://cs.brown.edu/~rt/gdhandbook/chapters/hierarchical.pdf
Partial success so far, still more work to do. Drawing needs to be more tightly coupled to the algorithm it seems.
Addresses partially #3
With "optimal coordinates" commit
As of "Add up pass" commit:
