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GenericMonteCarloMover accept/reject moves

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GenericMonteCarloMover accept/reject moves
#1

Hello People,

I have setup a generic montecarlo mover with backrub, but I do not get any accepted nor rejected moves, the following is my code:

backrub = pyrosetta.rosetta.protocols.backrub.BackrubMover()
backrub.pivot_residues(pose)

GMC = pyrosetta.rosetta.protocols.monte_carlo.GenericMonteCarloMover()
GMC.set_mover(backrub)
GMC.set_scorefxn(scorefxn)
GMC.set_maxtrials(500)
GMC.set_temperature(1.0)
GMC.set_preapply(False)
GMC.set_recover_low(True)
GMC.apply(pose)

 

This is an example of my output

protocols.monte_carlo.GenericMonteCarloMover: mover=         Backrub Score_eval=        ScoreXXX trials=      0 NO ACCEPTS.
protocols.monte_carlo.GenericMonteCarloMover: Finished MC. Out of 500 0 accepted  and 0 rejected.
core.pack.pack_rotamers: built 42494 rotamers at 99 positions.
core.pack.interaction_graph.interaction_graph_factory: Instantiating PDInteractionGraph
core.pack.interaction_graph.interaction_graph_factory: IG: 1159069636 bytes
protocols.monte_carlo.GenericMonteCarloMover: No task inputted
protocols.monte_carlo.GenericMonteCarloMover: The number of trials for this run is: 500
protocols.monte_carlo.GenericMonteCarloMover: Initialization done 
protocols.monte_carlo.GenericMonteCarloMover: Trial number: 1
protocols.monte_carlo.GenericMonteCarloMover: MC stopping condition met at trial 1 because maximum number of accepted moves was achieved
protocols.monte_carlo.GenericMonteCarloMover: Lower score sampled: trial=    0, score(current/last_accepted/best)=    0.000/ -318.460/ -318.460

 

I iterate over 50 times but I get no change in my structure nor score. So I beleive the mover is not preforming any changes on my pose.

 

Any help please?

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Fri, 2018-06-08 06:04
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