class TMVA::Interval

Interval

Interval definition, continuous and discrete

Interval(min,max)  : a continous interval [min,max]
Interval(min,max,n): a "discrete interval" [min,max], i.e the n numbers:
min, min+step, min+2*step,...., min+(n-1)*step, min+n*step=max
e.g.: Interval(1,5,5)=1,2,3,4,5
Interval(.5,1.,6)= .5, .6., .7, .8, .9, 1.0

Note: **bin** counting starts from ZERO unlike in ROOT histograms

Example:   Interval(.5,1.,6)

[ min                           max ]


.5    .6    .7    .8    .9    1.0

bin    0     1     2     3     4     5