[postgis-devel] [PostGIS] #568: Perimeter and Perimeter3D on TIN and PolyhedralSurface

[PostGIS]

#568: Perimeter and Perimeter3D on TIN and PolyhedralSurface
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 Reporter:  colivier                                        |       Owner:  colivier     
     Type:  defect                                          |      Status:  new          
 Priority:  medium                                          |   Milestone:  PostGIS 2.0.0
Component:  postgis                                         |     Version:  trunk        
 Keywords:  PolyhedralSurface Perimeter Perimeter3D 3D TIN  |  
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 Perimeter should only return 'external' edges length sum.
 So in fact all the edges linked to a single face.

 As a consequence closed surface (so volume) have a 0 perimeter value
 return.

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Ticket URL: <http://trac.osgeo.org/postgis/ticket/568>
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