[postgis-tickets] [PostGIS] #3021: Document possible errors from ValidateTopology

[PostGIS]

#3021: Document possible errors from ValidateTopology
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 Reporter:  strk           |       Owner:  robe         
     Type:  enhancement    |      Status:  new          
 Priority:  medium         |   Milestone:  PostGIS 2.2.0
Component:  documentation  |     Version:  trunk        
 Keywords:                 |  
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 The manual page for ValidateTopology should contain a table with possible
 error messages and the meaning of "id1" and "id2" in those cases.

 Here's the current set:
 {{{
 coincident nodes | node_id | node_id
 edge crosses node | node_id | edge_id # NOTE: should this be swapped?
 invalid edge | edge_id | null
 edge not simple | edge_id | null
 edge crosses edge | edge_id | edge_id
 edge start node geometry mis-match | edge_id | node_id
 edge end node geometry mis-match | edge_id | node_id
 face without edges | face_id | null
 face has no rings | face_id | null
 face overlaps face | face_id | face_id
 face within face | inner face_id | outer face_id
 }}}

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Ticket URL: <http://trac.osgeo.org/postgis/ticket/3021>
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