Bug in terminal_equity.set_call_matrix about deepholdem

[happypepper]

Thank you for creating this issue. This is indeed a bug, but I believe it will not affect the quality of the solutions. Inside evaluator.lua, M:evaluate_fast at line 137, the impossible hands are masked. Then inside terminal_equity.lua line 102, the possible_mask is created appropriately.

Would be grateful though if someone could compare results with fixing this bug and without, just to confirm.

[NikolaosBouas]

Ok! Would a solution similar to the one used in leduc implementation be wrong? Specifically , calling get last_round_call_matrix for every possible last round board and then calculating an average over the results.
Also, I am having trouble understanding what kind of information the texas_lookup matrix, which is used in your solution , contains. Could you maybe explain it?

[happypepper]

It would work but wouldn't be fast enough practically so I batched it in my implementation. Theres probably an even faster way to do it.
The texas_lookup table is used for evaluating hand ranks. It's the same as the handranks.dat in this repo: https://github.com/christophschmalhofer/poker/tree/master/XPokerEval/XPokerEval.TwoPlusTwo