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| GeoCommunity Mailing List |
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| Subject: | Re: [gislist] Polyline to point conversion |
| Date: |
02/25/2005 01:50:02 PM |
| From: |
Ron Lake |
|
|
Sonny Parafina wrote:
>This is equally trivial in avenue on a shape file, its been years but I
>recall you can return the vertices of a polyline as list and grab the first
>and last elements of the list. Syntax maybe off, but something like this:
>
>vertextList = aPolyline.AsList
>beginPoint = vertexList.Get(0)
>endPoint = vertexList.Get(vertexList.Count)
>
>
>.. and the point of mentioning GML and XSLT in a request for an avenue
>script is ?????
>
>
>
>-----Original Message-----
>From: gislist-bounces@lists.thinkburst.com
>[mailto:gislist-bounces@lists.thinkburst.com]On Behalf Of Ron Lake
>Sent: Friday, February 25, 2005 12:38 PM
>To: Richard Nicoll
>Cc: gislist@lists.thinkburst.com: arcview@lists.directionsmag.com
>Subject: Re: [gislist] Polyline to point conversion
>
>
>Hi,
>
>This is interesting. This is a trivial task in GML using just XSLT.
>
>R
>
>
>
>>Hi All,
>>
>>I am looking for a script/tool to extract the start and end coordinates of
>>
>>
>all objects in a polyline shapefile.
>
>
>>I have found an avenue avx which converts all vertices into points, however
>>
>>
>I am only interested in the start and end points of each polyline, and do
>not need the intermittent points.
>
>
>>Does anyone know where I can find such a tool, preferably an avenue script?
>>
>>Many thanks
>>
>>- Rich Nicoll
>>
>>
>>
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Only that you need a tool which is specific to the vendor's data. The
same tool would not work on data from Autodesk. The operation is trivial
of course in all cases.
R
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