[postgis-devel] [PostGIS] #2034: ST_3DClosestPoint with mixed dimensionality in input values

[PostGIS]

#2034: ST_3DClosestPoint with mixed dimensionality in input values
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 Reporter:  nicklas      |       Owner:  nicklas      
     Type:  enhancement  |      Status:  new          
 Priority:  medium       |   Milestone:  PostGIS 2.1.0
Component:  postgis      |     Version:  trunk        
 Keywords:               |  
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Comment(by strk):

 My case is ClosestPoint(line, point) -- we're looking for a point _on_ the
 line.
 If the line is 2d the closest point should be 2d, if the line is 3d the
 closest point should be 3d. Do you see any lack of generality in the above
 statement ?

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Ticket URL: <http://trac.osgeo.org/postgis/ticket/2034#comment:4>
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