Oh, scratch that! I had three parallel lines and picked the wrong pair (and the correct values came from another calculation).
Still interested in "natural orientation" though. Den tors 18 mars 2021 kl 07:19 skrev Patrik Karlström <[email protected]>: > > Sometimes (50/50?) I'm getting an unexpected signum from > org.apache.commons.math3.geometry.euclidean.twod.Line.getOffset(Line > line). > The absolute value itself is correct. > > From the javadoc: > "The offset is 0 if both lines are the same, it is positive if the > line is on the right side of the instance and negative if it is on the > left side, according to its natural orientation." > > I suspect my problem relates to "according to its natural orientation." > What is a natural orientation and what can I do to adapt to it, when > to reverse my lines? If that's the case. > > https://commons.apache.org/proper/commons-math/javadocs/api-3.6.1/org/apache/commons/math3/geometry/euclidean/twod/Line.html#getOffset(org.apache.commons.math3.geometry.euclidean.twod.Line) --------------------------------------------------------------------- To unsubscribe, e-mail: [email protected] For additional commands, e-mail: [email protected]
