SFINAE stopped working because of some missing "const" keywords
the (update_params) argument in draw might be either true or false even if the algorithm is Neal2/8 (since if we're using Neal8 with a semi-conjugate hierarchy, it makes sense to keep updating the parameters for efficiency's sake). However, this was causing an error when using the RandomWalkUpdater because of some check. I just removed the check and things should be fine :)
SFINAE stopped working because of some missing "const" keywords
the (update_params) argument in
drawmight be either true or false even if the algorithm is Neal2/8 (since if we're using Neal8 with a semi-conjugate hierarchy, it makes sense to keep updating the parameters for efficiency's sake). However, this was causing an error when using the RandomWalkUpdater because of some check. I just removed the check and things should be fine :)