:㵽߶ξ

ʽ:GeoDistPointToLines(Line , P)

Line :һm*2  m*3 ľ,ʾm㣬ÿһбʾһ㡣
P    :23Ԫصľ,ʾꡣ

˵
1P߶Line̾롣
2ע⣬ǵ㵽߶εľ룬Lineֻ2ʱǵP߶Lineľ룬ǵPֱߵľ롣

:

line =
[ 1.00000000000000    1.00000000000000
  2.00000000000000    2.00000000000000
  3.00000000000000    5.00000000000000
  4.00000000000000    6.00000000000000
  5.00000000000000    3.00000000000000 ];
p = [4,4];
d = GeoDistPointToLines(line,p)//ִеõ½
d =
[ 0.63245553203367 ]