[sniffer] snf plugin question

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Hey Pete,

 

Regarding the <regions> section in the SNF Plugin, we're currently using the
defaults (see below).

Could you give us a refresher:  Why are there 2 entry's for each (white /
caution / black)?

For example:

                    <edge probability='-1.0' confidence='0.4'/>

                    <edge probability='-0.8' confidence='1.0'/>

 

__  __  __  __  __  __  __  __

            <regions>

 

                <white on-off='on' symbol='0'>

                    <edge probability='-1.0' confidence='0.4'/>

                    <edge probability='-0.8' confidence='1.0'/>

                    <panic on-off='on' rule-range='1000'/>

                </white>

 

                <caution on-off='on' symbol='40'>

                    <edge probability='0.4' confidence='0.0'/>

                    <edge probability='0.8' confidence='0.5'/>

                </caution>

 

                <black on-off='on' symbol='63'>

                    <edge probability='0.8' confidence='0.2'/>

                    <edge probability='0.8' confidence='1.0'/>

                    <truncate on-off='on' probability='0.9' peek-one-in='5'
symbol='20'/>

                    <sample on-off='on' probability='0.8' grab-one-in='5'
passthrough='no' passthrough-symbol='0'/>

                </black>

 

            </regions>

__  __  __  __  __  __  __  __

 

 

Thanks,

 

--Paul