[postgis-tickets] [PostGIS] #2118: Implement ST_Boundary(Triangle)

[PostGIS]

#2118: Implement ST_Boundary(Triangle)
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  Reporter:  strk     |       Owner:  nw           
      Type:  patch    |      Status:  closed       
  Priority:  medium   |   Milestone:  PostGIS 2.1.0
 Component:  postgis  |     Version:  trunk        
Resolution:  fixed    |    Keywords:  history      
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Comment(by nw):

 I don't think that triangles are converted to geos at all.
 A look through the LWGEOM2GEOS() function doesn't seem to
 have any entry for a TRIANGLETYPE in the switch, so I think
 you'd get a call to lwerror() if you somehow managed to pass
 in a triangle.  Curved geometries will fail also.  Perhaps
 something else is converting them before a call to LWGEOM2GEOS().

 I don't think GEOS has a triangle type, so you'd have to convert
 to a polygon if you were to do this.

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Ticket URL: <http://trac.osgeo.org/postgis/ticket/2118#comment:9>
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