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Merge branch 'develop' of github.com:CartoDB/crankshaft into add-voronoi

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abelvm
2016-08-17 12:22:30 -04:00
parent 94497cd791 cf38cb43c0
commit 3ddcd4ed2d
33 changed files with 3862 additions and 26 deletions
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src/pg/sql/09_voronoi.sql
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@@ -162,13 +162,14 @@ $$ language plpgsql IMMUTABLE;
* @function : FindCircle
* @precis : Function that determines if three points form a circle. If so a table containing
* centre and radius is returned. If not, a null table is returned.
* @version : 1.0
* @version : 1.0.1
* @param : p_pt1 : First point in curve
* @param : p_pt2 : Second point in curve
* @param : p_pt3 : Third point in curve
* @return : geometry : In which X,Y ordinates are the centre X, Y and the Z being the radius of found circle
* or NULL if three points do not form a circle.
* @history : Simon Greener - Feb 2012 - Original coding.
* Rafa de la Torre - Aug 2016 - Small fix for type checking
* @copyright : Simon Greener @ 2012
* Licensed under a Creative Commons Attribution-Share Alike 2.5 Australia License. (http://creativecommons.org/licenses/by-sa/2.5/au/)
**/