Detecting point whether it is inside or outside a closed object

[Anonymous]

Hi all,

I have a closed object and a line outside this object. I want to take anypoint on this polyline as a reference and check whether  that point is lying inside the closed object or outside.

Can anyone help with the logic for this or some VB code will be much appreciated.

Thanks!

[truss_85]

Take look that algorithm

inside poly

An other solution may be found via selection sets. you can filter points an polygonal selection set then check wanted points id.

[Alfred.NESWADBA · Accepted solution]

Hi,

or check all >>>that ones<<< waiting for you 😉

- alfred -