Re: svn commit: r620277 - /xmlgraphics/fop/trunk/src/java/org/apache/fop/fo/properties/NumberProperty.java

[Andreas Delmelle]

On Feb 11, 2008, at 19:26, Andreas Delmelle wrote:

<snip />
So,
Math.floor(-2.3) = -3
Math.ceil(-2.3) = -2
Math.rint(-2.3) = -2

rint() has the additional side-effect of returning just the closest  
even integer, so:

Math.rint(-3.3) == Math.floor(-3.3) != Math.ceil(-3.3)

Correction, this would only holds for -3.5 because that is a value  
that is as close to -4 as it is to -3.