[postgis-devel] [PostGIS] #475: ST_Simple should return false with duplicate points

[PostGIS]

#475: ST_Simple should return false with duplicate points
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 Reporter:  kneufeld  |       Owner:  pramsey      
     Type:  defect    |      Status:  new          
 Priority:  low       |   Milestone:  PostGIS 2.0.0
Component:  postgis   |     Version:  trunk        
 Keywords:            |  
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Comment(by strk):

 They talk about points, not vertices. Listing the same vertex twice could
 be just seen as a redundancy but doesn't change the point set defined by
 the line.

 What do other spatial database return ?

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Ticket URL: <http://trac.osgeo.org/postgis/ticket/475#comment:1>
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