fine tune rng
writing EstimateKeeper reading function
improving EstimateKeeper
estimator part passed tests
test
modify estimate.h
modify estimate.h
add data to .gitignore
merge from dev
merge from origin/master
trying to add EstimatorMap, not very good
use EstimatorBundle to substitute EstimatorMap and EstimatorVector
nothing
merge from dev
coding sigma weight
edit the diagram part
Merge remote-tracking branch 'origin/master'
modify lattice api
modify observable.cpp
trying to clarify the big picture here