[Tutor] Python & algorithms (Lang line simplification algorithm)
lacation at gmail.com
Mon Apr 14 22:21:17 CEST 2014
sorry I don't know the conventions yet.
I'd need to know how to create a line between two points. I don't know
after many hours checking, how to convert this pseudocode to python.
line = new Line( pointList[startPoint], pointList[endPoint])
I've done point list and indexes already, put don't know how to create the
2014-04-14 22:21 GMT+03:00 bob gailer <bgailer at gmail.com>:
> On 4/14/2014 11:30 AM, Laura Kauria wrote:
>> Thanks a lot for all the help! I got the courage to start at least..
>> Some requests regarding posts.
> 1) put your comments following the relevant text rather than at the top.
> 2) delete old (irrelevant) text.
> 4) be more clear with your questions.
> I started by converting the pseudocode I had to python.
> 3) post your code
> Still I have problems with perpendicular distance and creating a line
>> with python.
>> I need to create a line between two points
> what does that mean (apart from the obvious) in terms of your code>
>> and then check what is the distance between a line and intermediate
>> points which were between lines start and end point. If someone could help
>> me with this?
>> I'm a geographer student so all possible library suggestions concerning
>> spatial data is also appreciated.
>> 4) be more clear with your questions.
> I can make guesses about what you want, but that wastes time.
> " distance between a line and intermediate points which were between lines
> start and end point" as I read this the answer seems to be zero. ( a point
> that is between lines start and end point is on the line). I don't think
> you mean that.
> We are here to help. The more you tell us the easier it is for us to help.
-------------- next part --------------
An HTML attachment was scrubbed...
More information about the Tutor