How do I access, within a loop, the next point in a list of points? I want to compute the angle between every pair of adjacent points. points = [ [0,0],[25,20],[30,50],[17,50],[7,30],[10,45],[35,35]]; for (i=points) { translate(i) square(1); //do something with the next point ?? } -- View this message in context: http://forum.openscad.org/access-points-in-for-loop-tp20953.html Sent from the OpenSCAD mailing list archive at Nabble.com.

points = [ [0,0],[25,20],[30,50],[17,50],[7,30],[10,45],[35,35]]; for (i=[0: len(points) - 1]) { translate(points[i]) square(1); //do something with the next point ?? something(points[(i+1) % len(points)]); } On 18 March 2017 at 18:54, jazzjohn <jazzjohn@gmail.com> wrote: > How do I access, within a loop, the next point in a list of points? > I want to compute the angle between every pair of adjacent points. > > > points = [ [0,0],[25,20],[30,50],[17,50],[7,30],[10,45],[35,35]]; > > for (i=points) > { > translate(i) square(1); > //do something with the next point ?? > } > > > > -- > View this message in context: http://forum.openscad.org/ > access-points-in-for-loop-tp20953.html > Sent from the OpenSCAD mailing list archive at Nabble.com. > > _______________________________________________ > OpenSCAD mailing list > Discuss@lists.openscad.org > http://lists.openscad.org/mailman/listinfo/discuss_lists.openscad.org >

Ahh... I knew there had to be syntax that would work... thanks! -- View this message in context: http://forum.openscad.org/access-points-in-for-loop-tp20953p20955.html Sent from the OpenSCAD mailing list archive at Nabble.com.