[postgis-tickets] [PostGIS] #1498: ST_CrossProduct ?

[PostGIS]

#1498: ST_CrossProduct ?
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 Reporter:  strk         |       Owner:  pramsey       
     Type:  enhancement  |      Status:  new           
 Priority:  low          |   Milestone:  PostGIS Future
Component:  postgis      |     Version:  trunk         
 Keywords:               |  
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Comment(by strk):

 oops sorry I was probably wrong, there's no such function (could be
 added).
 I think in current topology code I compare pointwise the original geometry
 with the result of ST_ForceRHR, which is obviously overkill for big
 geometries...

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Ticket URL: <http://trac.osgeo.org/postgis/ticket/1498#comment:11>
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