Bborie Park
2869413b01
Tweaked rt_clip queries to have the output ordered. Changed the round()
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call to a ceil() call due to the question of rounding 27.5 (is it 28 or
27?). Ticket is 1848.
git-svn-id: http://svn.osgeo.org/postgis/trunk@9858 b70326c6-7e19-0410-871a-916f4a2858ee
2012-06-07 15:56:11 +00:00
David Zwarg
c566325249
Added regression test for error case reported in #1638 .
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git-svn-id: http://svn.osgeo.org/postgis/trunk@9379 b70326c6-7e19-0410-871a-916f4a2858ee
2012-03-01 22:25:12 +00:00
David Zwarg
b236795b54
Corrected clamped values in tests for ST_MapAlgebraExpr and ST_MapAlgebraFct.
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Implemented prepared statements in ST_MapAlgebraExpr.
git-svn-id: http://svn.osgeo.org/postgis/trunk@9068 b70326c6-7e19-0410-871a-916f4a2858ee
2012-02-07 18:07:57 +00:00
Bborie Park
7f1ae773b8
Fixed optimization bug in 1-raster ST_MapAlgebraExpr. Ticket is #1515 .
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git-svn-id: http://svn.osgeo.org/postgis/trunk@9017 b70326c6-7e19-0410-871a-916f4a2858ee
2012-02-03 18:09:27 +00:00
Sandro Santilli
59b4fce3b1
Keep initial value when an expression eveluates to null ( #1523 )
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git-svn-id: http://svn.osgeo.org/postgis/trunk@8995 b70326c6-7e19-0410-871a-916f4a2858ee
2012-02-01 11:39:36 +00:00
Sandro Santilli
b06105cb0d
Implement RAST.X and RAST.Y keyword substitution in ST_MapAlgebraExpr
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Includes regression test and documentation update. See #1519 .
git-svn-id: http://svn.osgeo.org/postgis/trunk@8994 b70326c6-7e19-0410-871a-916f4a2858ee
2012-02-01 10:15:53 +00:00
Bborie Park
028ea10f03
Added a flag --with-raster-dblwarning so as to provide the software builder the option of enabling all the value truncation/clamping/conversion warnings, which can be many. The new default is to suppress those warnings. All appropriate regression tests have been updated.
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Associated ticket is #1307
git-svn-id: http://svn.osgeo.org/postgis/trunk@8181 b70326c6-7e19-0410-871a-916f4a2858ee
2011-11-18 18:30:00 +00:00
Bborie Park
4a340dd97c
Replaced ST_MapAlgebraExpr's "nodatavalueexpr" parameter with "nodataval" and datatype changed from text to double precision. This makes this parameter the same as "nodatanodataval" found in ST_MapAlgebra2Expr.
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Associated ticket is #866
git-svn-id: http://svn.osgeo.org/postgis/trunk@8110 b70326c6-7e19-0410-871a-916f4a2858ee
2011-11-08 00:00:51 +00:00
David Zwarg
41b8676733
Implemented raster map algebra with user functions/callbacks. ( #860 )
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git-svn-id: http://svn.osgeo.org/postgis/trunk@7980 b70326c6-7e19-0410-871a-916f4a2858ee
2011-10-14 18:11:27 +00:00
