If you are using VisAD, then the method: public static boolean inside(float[][] s, float x, float y) in visad.DelaunayCustom will tell you if the point (x, y) is inside the polygon described by s, which is dimensioned float[2][number_of_points]. On Fri, 25 Jul 2003, Tan Ka Ju wrote: > Hello. > > Is their in Java any method to know is a line contains or inside an > arbitrary polygon or shape? Or is the any algorithm or mathematics > formula that can solve this problem? > > Thanks. > KJ
visad
archives: