[geos-devel] Re: [GEOS] #501: Snap operation: wrong snapping

[GEOS]

#501: Snap operation: wrong snapping
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 Reporter:  aperi2007   |       Owner:  geos-devel@…              
     Type:  defect      |      Status:  new                       
 Priority:  major       |   Milestone:  GEOS Future               
Component:  Default     |     Version:  svn-trunk                 
 Severity:  Unassigned  |    Keywords:  jtsfail                   
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Comment(by aperi2007):

 Please,
 I guess this other case is really more understandable :)
 ( a little difference between the vertex of the lines to help to
 understand if the vertex choose is from line1 or line2 )

 {{{
 ST_Snap(
         'LINESTRING(0 0, 10 0)',
          LINESTRING(0.1 0, 9.1 0, 10.01 0, 10.9 0),
          2
 ) = LINESTRING(0.1 0, 10.9 0, 10.01 0, 9.1 0)

 }}}

 Please, can you repeat your debug output with this ?

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Ticket URL: <http://trac.osgeo.org/geos/ticket/501#comment:5>
GEOS <http://geos.refractions.net/>
GEOS (Geometry Engine - Open Source) is a C++ port of the Java Topology Suite (JTS).