Hello, I think this is not GeoTool's job, it's a topology problem. I suggest using JTS to solve this problem: com.vividsolutions.jts.algorithm.CGAlgorithms.orientationIndex(Coordinate p1,Coordinate p2, Coordinate q) will do the job.
Hope that helps, Balint On Wed, Dec 1, 2010 at 14:55, <[email protected]> wrote: > Hello, > > I am wondering if geotools provides function to test if a point is on the > left or on the right of an oriented line (implemented trough a LineString > for instance). > > For example, in this case: > > ------------------> > x > > the point "x" is on the right of the oriented line > > but in this case: > > <------------------ > x > > the point "x" is on the left of the oriented line > > thank you > > Nicolas > > ------------------------------------------------------------------------------ > Increase Visibility of Your 3D Game App & Earn a Chance To Win $500! > Tap into the largest installed PC base & get more eyes on your game by > optimizing for Intel(R) Graphics Technology. Get started today with the > Intel(R) Software Partner Program. Five $500 cash prizes are up for grabs. > http://p.sf.net/sfu/intelisp-dev2dev > _______________________________________________ > Geotools-gt2-users mailing list > [email protected] > https://lists.sourceforge.net/lists/listinfo/geotools-gt2-users > -- Persics Balint ------------------------------------------------------------------------------ Increase Visibility of Your 3D Game App & Earn a Chance To Win $500! Tap into the largest installed PC base & get more eyes on your game by optimizing for Intel(R) Graphics Technology. Get started today with the Intel(R) Software Partner Program. Five $500 cash prizes are up for grabs. http://p.sf.net/sfu/intelisp-dev2dev _______________________________________________ Geotools-gt2-users mailing list [email protected] https://lists.sourceforge.net/lists/listinfo/geotools-gt2-users
