:㵽߶ξ

ʽ:GeoDistanceToLines(Line , P)

Line :һm*2  m*3 ľ,ʾm㣬ÿһбʾһ㣬2ʾά꣬3ʾάꡣ߶mڵʾ
P    :һn*2 n*3ľlineӦʾPеnֱȡ䵽line̾

˵
1ִгɹһ n*4n*5ľ
2ֵÿһжӦPӦеĽ
3ֵĵ1бʾҵĵ㵽Lineľֵ
4ֵĵ2ֵΪ01Ϊ1ʾͨҵֵLineĽڵṩݱʾlineҵĶӦ㣬˵㵽Pľ뼴Ϊ1еֵ

:

line =
[ 1.00000000000000    1.00000000000000
  2.00000000000000    2.00000000000000
  3.00000000000000    5.00000000000000
  4.00000000000000    6.00000000000000
  5.00000000000000    3.00000000000000 ];
p=[4,4];

pt=GeoDistanceToLines(line,p)//֪߶lineԼpسõ½ʾpline̾Ϊ0.632455532033672Ϊ1ʾ˾ͨõдlineΪ(4.6,4.2)
pt =
[ 0.63245553203367    1.00000000000000    4.60000000000000    4.20000000000000 ]
