Segment_generator_example1.C
    example program for generic segment generator.  A number of segments
    are generated and copied to a vector of segments.

Segment_generator_example2.C
    example program for the generic segment generator using precomputed
    point locations.

generators_example1.C
    generates 1000 points as follows: 600 are draw from a disc; 200 are
    drawn from a grid; 100 are duplicates; 100 are collinear points

generators_example2.C
    generates 500 points with integer coordinates

random_polzgon_ex.C
    generates a random polygon from a randomly chosen number of points
    and prints the polygon to standard output

random_grid.cpp
    generates 250 points on a grid and 250 random points within a disc

random_polygon.cpp
    generates random points in a square and call random_polygon_2 to order them
    on a simple polygon.

random_polygon2.cpp
    generates a random simple polygon.

random_convex_set.cpp            

random_segments1.cpp
    generates random points on a segment and on a circle.

random_segments2.cpp
    program for the generic segment generator
    using precomputed point locations.

random_degenerate_point_set.cpp  
 
sphere_d.cpp
    generates random points on the hyper surface of a sphere in dim d.

ball_d.cpp                       
    generates random points within an hyper ball in dim d.

cube_d.cpp                       
    generates random points wthin an hyper cube in dim d.

grid_d.cpp                       
    generates points on a grid in dim d.

