Just small thinking-question on the topic. All this suggested solutions are related to 2D space and because here we talk for a maps bounds(circles, square, polygon...) which are all in is a spherical space (ellipsoid to be correct but is count as a normal spherical), so the 2D solutions will be close to correct on a very, very small distances(this can be counted as a plain 2d) but Im pretty sure that the calculus would fall very fast with its correctness.
I havent went that dip in the problem for a polygon, but couple of years ago I implemented this kind of rec for a circle bound in java, and I can say its pretty different. -Blaze On Thu, Sep 6, 2012 at 8:46 PM, Michael Geary <m...@mg.to> wrote: > The code is very simple and uses language features that are common to most > C-like languages. It is easy to port it to C#, Java, JavaScript, Python, > Ruby, Go, you name it. > > If you want code already written in C#, that's easy to find too: > > https://www.google.com/search?q=c%23+point+in+polygon > > -Mike > > > On Thu, Sep 6, 2012 at 2:55 AM, deep123 <cooldeepikavish...@gmail.com>wrote: > >> >> >> Please Provide me the code in C# . It's urgent. >> >> Thanks. >> >> On Thursday, September 6, 2012 3:14:34 PM UTC+5:30, Andrew Leach wrote: >> >>> On 6 September 2012 10:23, deep123 <cooldeepi...@gmail.com> wrote: >>> > >>> > I am creating a geofence as a polygon with multiple Poly coordinate >>> (not >>> > fixed the poly coordinates) on a map and saving its coordinates on >>> database. >>> > Now i am tracking a path with current latitude longitude using GPS . >>> Till >>> > here everything is working fine. Now i have to find out that Current >>> > latitude longitude is lying inside a polygon or not . I need the code >>> in >>> > server side i can't use java script. I am using google map api v3. >>> >>> I used solution 1 at >>> http://paulbourke.net/**geometry/insidepoly/<http://paulbourke.net/geometry/insidepoly/> >>> >>> It's in C, so porting to C# might be possible. I ported to PHP. >>> >> -- >> You received this message because you are subscribed to the Google Groups >> "Google Maps JavaScript API v3" group. >> To view this discussion on the web visit >> https://groups.google.com/d/msg/google-maps-js-api-v3/-/aoBYf01Ln9sJ. >> >> To post to this group, send email to >> google-maps-js-api-v3@googlegroups.com. >> To unsubscribe from this group, send email to >> google-maps-js-api-v3+unsubscr...@googlegroups.com. >> For more options, visit this group at >> http://groups.google.com/group/google-maps-js-api-v3?hl=en. >> > > -- > You received this message because you are subscribed to the Google Groups > "Google Maps JavaScript API v3" group. > To post to this group, send email to > google-maps-js-api-v3@googlegroups.com. > To unsubscribe from this group, send email to > google-maps-js-api-v3+unsubscr...@googlegroups.com. > For more options, visit this group at > http://groups.google.com/group/google-maps-js-api-v3?hl=en. > -- You received this message because you are subscribed to the Google Groups "Google Maps JavaScript API v3" group. To post to this group, send email to google-maps-js-api-v3@googlegroups.com. To unsubscribe from this group, send email to google-maps-js-api-v3+unsubscr...@googlegroups.com. For more options, visit this group at http://groups.google.com/group/google-maps-js-api-v3?hl=en.
