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Finds convex polygon defined by random 2D points 1.0

  Date Added: July 26, 2013  |  Visits: 242

Finds convex polygon defined by random 2D points

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The function "Return_points_polyg_direct" finds the subset of an arbitrarily large set of 2D points. This subset defines the convex polygon that includes all above points. The function accounts for aligned or identical points.Below is an example of how to use the function with 100 random 2D points.The initial points are in blue, the convex polygon points are linked in red.******************clear;nouv_list_points3D=[];Npoints=100;%construction d'un ensemble de N points aldoTeatoireslist_points_3D=rand(2,Npoints);ligneZ=zeros(1,Npoints);list_points_3D=cat(1,list_points_3D,ligneZ);plot(list_points_3D(1,:),list_points_3D(2,:));nouv_list_points3D = Return_points_polyg_direct(list_points_3D);line(nouv_list_points3D(1,:),nouv_list_points3D(2,:),'LineWidth',1,'Color','red','Marker','s','MarkerSize',4);

Requirements: No special requirements
Platforms: Matlab
Keyword: Clear Construction D039un Initial Lignez Dzeros Npoints Linked Nouv List Points Npoints Random
Users rating: 0/10

License: Shareware Size: 20.48 KB
FINDS CONVEX POLYGON DEFINED BY RANDOM 2D POINTS RELATED
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