com.azalient.api.a.position
Interface ISegment

public interface ISegment

A line Segment P-Q. Each IPathway is made up of a sequence of segments like this.

Method Summary

int	index() The index of this segment in the sequence on the pathway.
double	length() The length of the segment, the distance PQ
ISegment	next() A reference to the next segmetn in the sequence on a pathway.
IXyz	p() The start point
IXyz	pqn() The unit-length vector defining the direction PQ
IXyz	q() The end point
void	recalc() Force this segment to be recalculated after moving P or Q

Method Detail

recalc

void recalc()

Force this segment to be recalculated after moving P or Q

index

int index()

The index of this segment in the sequence on the pathway.

length

double length()

The length of the segment, the distance PQ

p

IXyz p()

The start point

q

IXyz q()

The end point

pqn

IXyz pqn()

The unit-length vector defining the direction PQ

next

ISegment next()

A reference to the next segmetn in the sequence on a pathway. This is null for hte last segment.