[postgis-devel] [PostGIS] #1783: Extend ST_Centroid for Z/M dimensions

[PostGIS]

#1783: Extend ST_Centroid for Z/M dimensions
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 Reporter:  mwtoews      |       Owner:  pramsey      
     Type:  enhancement  |      Status:  new          
 Priority:  medium       |   Milestone:  PostGIS 2.1.0
Component:  postgis      |     Version:  trunk        
 Keywords:               |  
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 Currently `ST_Centroid` is strictly 2D, and drops Z/M dimensions if they
 exist. However, a centroid component to these dimensions can be calculated
 and returned in the Z/M coordinates.

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Ticket URL: <http://trac.osgeo.org/postgis/ticket/1783>
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