Joris van Rantwijk
23c3e35865
Eliminate edges with negative weight
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The base algorithm transparently ignores edges, but only if
the graph contains at least 1 edge with positive weight.
If ALL edges have negative weight, dual variables may be
initialized to negative values which leads to failure.
2023-02-13 22:17:48 +01:00
Joris van Rantwijk
99bc2912d8
Fix wrong assumption about subblossom labels
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When a blossom forms, the labels of sub-blossoms do NOT strictly alternate between S and T when walking around the blossom.
2023-02-13 22:06:13 +01:00
Joris van Rantwijk
575d33c90f
Unit tests ported over from old code
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These tests probably don't provide good coverage for the new code.
But it's a start.
2023-02-13 22:06:13 +01:00
Joris van Rantwijk
3a347e8edb
Rename Python module to max_weight_matching
2023-02-13 22:06:13 +01:00
Joris van Rantwijk
f76623dd5f
Fix bugs and cleanup
2023-02-13 22:05:08 +01:00
Joris van Rantwijk
5827c0ccfa
Fix multiple bugs and cleanup
2023-02-13 22:03:02 +01:00
Joris van Rantwijk
8d5087060f
Fix bug in trace_alternating_paths
2023-02-13 22:02:00 +01:00
Joris van Rantwijk
780ccd009d
Finished Python code - untested
2023-02-13 22:01:45 +01:00
Joris van Rantwijk