add NO_FILTER macro
Merge pull request #7 from aholic/master

add QuerySegment
modify test
ci
modify calcDAG try to speed up
modify test
modify calcDAG to speed up
modify README.md
ci for lunch
remove some unused code
use assert for getinitflag
modify test
modify test
Merge branch 'dev'
remove macro NO_CODING_LOG
make MixSegment looks better