Does your mapfile contains the TEMPLATE item for the queryable layers ?
I bet not !
Guillaume
Josh Hevenor a écrit :
A good point was made here. My use of union_geos wasn't doing what I thought it was. I've decided to manually calculate the boundary of my initial query result (just looking for min{x|y}, max{x|y}) and trying to find the points in that bounding box and still have had no luck.
I've checked http://www.openlayers.org/dev/examples/vector-formats.html that the points I expect really are supposed to be returned. My bounding box is
POLYGON ((-63.60658536 44.61749653, -63.60658536 44.6555663, -
63.55962575 44.6555663, -63.55962575 44.61749653, -63.60658536 44.61749653))
The points that should be returned by the query are
POINT (-63.5735359191895 44.6371459960938)
POINT (-63.5701866149902 44.6374168395996)
I'm using MapServer 5 on windows server 2003. The point layer is OGR with the FID set. I'm attempting to use the same function with other layers and I'm not having any better luck. I must be using this wrong.
$taBounds = ms_newRectObj();
$taBounds->setextent($taBoundMinX, $taBoundMinY, $taBoundMaxX,
$taBoundMaxY);
@$bannerLayer->queryByRect($taBounds);
$numRes = $bannerLayer ->getNumResults();
If($numRes > 0){
. . .
}
Your help is appreciated,
Josh
-----Original Message-----
From: Guillaume Sueur [mailto:[EMAIL PROTECTED]
Sent: Wednesday, January 30, 2008 11:45 AM
To: Josh Hevenor; [email protected]
Subject: Re: [UMN_MAPSERVER-USERS] queryByShape Problem
Oups ! read the stuff too fast. The query object IS a polygon.
In fact your point does'nt seem to be INTO the polygon. Have a check
with OpenLayers vector capabilities, in which you can test WKTs :
http://www.openlayers.org/dev/examples/vector-formats.html
Guillaume Sueur a écrit :
Hi Josh,
See mapscript documentation about this function :
Query layer based on a single shape, the shape has to be a polygon
at this point.
Sorry !
Josh Hevenor a écrit :
Good morning,
I'm having trouble getting a response from PHP MapScript's
Layer::queryByShape()
I'm trying to query an OGR point layer by a Polygon Shape that I got
from querying a different layer. queryByAttribute on the same OGR
Point layer is working properly.
My code looks like:
if($bannerLayer->queryByShape($tradeAreaShape)==MS_SUCCESS){
/// . . .
} else {
Echo "FOUND NOTHING!";
}
The WKT of tradeAreaShape is
POLYGON ((-63.5931228499999290 44.6328285400000480,
-63.5947725799999260 44.6335656500000940, -63.5951314899999720
44.6341621000000830, -63.5957245999999260 44.6340256500000690,
-63.5965530599999620 44.6338150900000410, -63.5968179299999290
44.6337532300000820, -63.5977474799999530 44.6335363100000680,
-63.5982376599999380 44.6333897900000810, -63.5988134899999410
44.6332354000000460, -63.5987020099999540 44.6332166200000420,
-63.5971723199999700 44.6327559600000540, -63.5969579099999580
44.6327936700000690, -63.5964623699999270 44.6323998900000450,
-63.5946525499999780 44.6317434200000780, -63.5938438599999360
44.6315586800000690, -63.5932997099999400 44.6312995200000840,
-63.5928279799999250 44.6307981100000570, -63.5924848199999250
44.6305387700000440, -63.5919616199999500 44.6299659500000420,
-63.5916053899999270 44.6296526400000740, -63.5909086899999350
44.6292868500000850, -63.5899865099999600 44.6291208900000810,
-63.5892757299999400 44.6286565300000580, -63.58845245
99999280 44.6282188300000940, -63.5874521599999410 44.6277828000000910,
-63.5860267299999580 44.6277003300000390, -63.5850517499999340
44.6273278300000700, -63.5841646099999590 44.6268552600000700,
-63.5839624399999370 44.6268111700000530, -63.5838486099999610
44.6267392600000790, -63.5831529099999670 44.6265364200000930,
-63.5826986099999660 44.6264936700000590, -63.5820406399999460
44.6262448900000660, -63.5816217099999220 44.6259225200000740,
-63.5814790499999280 44.6255455100000520, -63.5812254099999450
44.6253663000000530, -63.5807831799999690 44.6253010900000500,
-63.5812146799999600 44.6263535200000660, -63.5815108999999550
44.6275863300000420, -63.5816280799999730 44.6279660300000390,
-63.5816691499999250 44.6280994700000520, -63.5816917799999710
44.6291450300000750, -63.5818721599999320 44.6295401500000820,
-63.5820067699999640 44.6298511200000690, -63.5822121299999590
44.6303349300000600, -63.5823497599999430 44.6306541100000800,
-63.5833684999999490 44.630405840000
0940, -63.5843872299999480 44.6301575700000510, -63.5853932299999660
44.6299183500000820, -63.5862579099999720 44.6318944600000690,
-63.5867230999999720 44.6330173000000630, -63.5868909099999660
44.6334035400000740, -63.5909856299999770 44.6318880900000750,
-63.5927758399999450 44.6326734800000510, -63.5931228499999290
44.6328285400000480))
And a point that should be found is
POINT (-63.573535919189 44.637145996094)
Thanks once again,
Josh Hevenor
Application Developer
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