Changes between Version 8 and Version 9 of Ticket #3719, comment 1


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Timestamp:
03/26/17 23:48:43 (8 years ago)
Author:
tiiipponen

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  • Ticket #3719, comment 1

    v8 v9  
    3333\\I would think more, if things could be done completely without stroking.
    3434\\At least I would use relative stroking compared to arc length.
    35 \\As a stroking method, I like most the tolerance method. Tolerance means maximum difference between original arc and stroked line. For short arcs the resulting vertice count comes more important.
     35\\As a stroking method, I like most the tolerance method. Tolerance means maximum difference between original arc and stroked line. For short arcs the parametric vertices count comes more important.
    3636\\I created following code with Python for you to copy (and test!) freely:
    3737\\User can give parameters accuracy "tolerance" or number of "vertices" in resulting stroked line.
     
    8484}}}
    8585
    86 Ok. Lots of text and actual error is maybe located somewhere else.
     86Ok, lots of text and actual error is maybe located somewhere else.
    8787\\I wish good luck for solving this, because function ST_Intersects is widely used in QGIS, Openlayers, etc. and this error results missing geometries and error messages in data that holds arcs.