|
SUPPORT SITE |
|
|
|
SUPPORT SITE |
|
Path: Math/Geometry
% Determine whether points p are in polygon v. The polygon is formed by edges v(:,1) -> v(:,2) -> ... v(:,end) -> v(:,1) Type PointInPolygon for a demo. If no outputs are specified it will draw the polygon and the points. -------------------------------------------------------------------------- Form: r = PointInPolygon( p, v ) -------------------------------------------------------------------------- ------ Inputs ------ p (2,n) Points v (2,m) Vertices of polygon ------- Outputs ------- r (1,n) 1 = yes -------------------------------------------------------------------------- Reference: W. Randolf Franklin http://www.ecse.rpi.edu/Homepages/wrf/Research/Short_Notes/pnpoly.html --------------------------------------------------------------------------
Common: Graphics/NewFig
Back to the Math Module page