Compare Double to Integer

[2006 IR Open Dicussion]

By: AllRightyThen - mbruner_earj

Compare Double to Integer

2006-03-07 11:48

I have two filds I would like to compare. One is a calculated Double value. I would like to ROUND this value to a whole number. Then I have an Integer value I would like to compare that to. If I use a mask, no rounding occurs and the comparison is wrong. If I do new Integer($F{DOUBLEFIELD} != $F{INTEGERFIELD}, the double field gets truncated instead of rounded. How do I round that value? Thanks.

 

Michael

 

 

 

 

By: cardondenis - cardondenis

RE: Compare Double to Integer

2006-03-07 12:20

Hi,

 

something like :

 

((int) Math.round($F{mydouble}.doubleValue()))

== $F{myint}.intval()

? "true" : "false"

 

should do it. Perhaps groovy would also help.

 

Cheers,

 

Denis