[mapserver-users] getExtent(c#) with Postgis data ...

[Tamas Szekeres]

I tought you were looking for the layer extent not just the extent of a
shape.

Tamas


2009/4/7 Paul james <pauljame at gmail.com>

> Thanks!
> But I resolved my problem using shapeObj, without OGR...
> My code:
>
>         _layer.open();
>         shapeObj _shape = new shapeObj((int)_layer.type);
>         _layer.getShape(_shape, -1, Convert.ToInt32(__id));
>
>         _map.extent.maxx = _shape.bounds.maxx +0.1;
>         _map.extent.maxy = _shape.bounds.maxy + 0.1;
>         _map.extent.minx = _shape.bounds.minx - 0.1;
>         _map.extent.miny = _shape.bounds.miny - 0.1;
>
>
> On Tue, Apr 7, 2009 at 3:29 PM, Tamas Szekeres <szekerest at gmail.com>wrote:
>
>> Paul,
>>
>> You can refer to the ogrinfo C# sample application in the gdal source
>> tree:
>> http://trac.osgeo.org/gdal/browser/trunk/gdal/swig/csharp/apps/ogrinfo.cs
>>
>> Best regards,
>>
>> Tamas
>>
>>
>>
>> 2009/4/7 Paul james <pauljame at gmail.com>
>>
>> Thanks Tamas...
>>>
>>> But now I´m a little lost... Am I supposed to create a OGR layer?
>>> Do you have any sample how to get extent´s layer using OGR?
>>>
>>> P
>>>
>>>
>>> On Mon, Apr 6, 2009 at 6:30 PM, Tamas Szekeres <szekerest at gmail.com>wrote:
>>>
>>>> Choose a package with the best match for your compiler and architecture
>>>> from here:
>>>> http://vbkto.dyndns.org:1280/sdk/index.html
>>>>
>>>>
>>>> Best regards,
>>>>
>>>> Tamas
>>>>
>>>>
>>>>
>>>> 2009/4/6 Paul james <pauljame at gmail.com>
>>>>
>>>>> Where can I find ogr_csharp.dll ?
>>>>>
>>>>> Thanks Tamas!
>>>>>
>>>>> Paul
>>>>>
>>>>>
>>>>> On Mon, Apr 6, 2009 at 6:22 PM, Tamas Szekeres <szekerest at gmail.com>wrote:
>>>>>
>>>>>> Paul,
>>>>>>
>>>>>> Unfortunately this function is not implemented by the MapServer
>>>>>> postgis driver, you might want to use the OGR C# API (ie. ogr_csharp.dll)
>>>>>> for this purpose.
>>>>>>
>>>>>>
>>>>>> Best regards,
>>>>>>
>>>>>> Tamas
>>>>>>
>>>>>>
>>>>>>
>>>>>> 2009/4/6 Paul james <pauljame at gmail.com>
>>>>>>
>>>>>>> All value from getExtent (Postgis layer) is : 3.4028234663852886E+38
>>>>>>>
>>>>>>> Is it a bug?
>>>>>>>
>>>>>>>
>>>>>>>
>>>>>>> On Mon, Apr 6, 2009 at 5:56 PM, Tamas Szekeres <szekerest at gmail.com>wrote:
>>>>>>>
>>>>>>>> Why don't? That function have already been exposed for *layerObj*with the following signature:
>>>>>>>>
>>>>>>>> *public rectObj getExtent(void)*
>>>>>>>>
>>>>>>>> Best regards,
>>>>>>>>
>>>>>>>> Tamas
>>>>>>>>
>>>>>>>>
>>>>>>>>
>>>>>>>> 2009/4/6 Paul james <pauljame at gmail.com>
>>>>>>>>
>>>>>>>>>  Hello, It seems that getExtent (c#) is not implemented...
>>>>>>>>> Any other solution to get extent of a layer using mapscript?
>>>>>>>>>
>>>>>>>>> Paul
>>>>>>>>>
>>>>>>>>> _______________________________________________
>>>>>>>>> mapserver-users mailing list
>>>>>>>>> mapserver-users at lists.osgeo.org
>>>>>>>>> http://lists.osgeo.org/mailman/listinfo/mapserver-users
>>>>>>>>>
>>>>>>>>>
>>>>>>>>
>>>>>>>
>>>>>>
>>>>>
>>>>
>>>
>>
>
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