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<p class="MsoNormal">Hi!<o:p></o:p></p>
<p class="MsoNormal"><o:p> </o:p></p>
<p class="MsoNormal"><span lang="EN-US">I have this very simple problem which I don’t understand. I am loading a shape file (multipolygon) and copying the geometry into a new structure:<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US"><o:p> </o:p></span></p>
<p class="MsoNormal" style="text-autospace:none"><span lang="EN-US" style="font-size:9.5pt;font-family:Consolas"> OSGeo.OGR.<span style="color:#2B91AF">Geometry</span> geometries =
<span style="color:blue">new</span> OSGeo.OGR.<span style="color:#2B91AF">Geometry</span>(OSGeo.OGR.<span style="color:#2B91AF">wkbGeometryType</span>.wkbMultiPolygon);<o:p></o:p></span></p>
<p class="MsoNormal" style="text-autospace:none"><span lang="EN-US" style="font-size:9.5pt;font-family:Consolas">
<o:p></o:p></span></p>
<p class="MsoNormal" style="text-autospace:none"><span lang="EN-US" style="font-size:9.5pt;font-family:Consolas"> OSGeo.OGR.<span style="color:#2B91AF">DataSource</span> dataSource = OSGeo.OGR.<span style="color:#2B91AF">Ogr</span>.Open(filename,
0);<o:p></o:p></span></p>
<p class="MsoNormal" style="text-autospace:none"><span lang="EN-US" style="font-size:9.5pt;font-family:Consolas"> OSGeo.OGR.<span style="color:#2B91AF">Layer</span> layer = dataSource.GetLayerByIndex(0);<o:p></o:p></span></p>
<p class="MsoNormal" style="text-autospace:none"><span lang="EN-US" style="font-size:9.5pt;font-family:Consolas"> OSGeo.OGR.<span style="color:#2B91AF">Feature</span> currentFeature =
<span style="color:blue">null</span>;<o:p></o:p></span></p>
<p class="MsoNormal" style="text-autospace:none"><span lang="EN-US" style="font-size:9.5pt;font-family:Consolas"> layer.ResetReading();<o:p></o:p></span></p>
<p class="MsoNormal" style="text-autospace:none"><span lang="EN-US" style="font-size:9.5pt;font-family:Consolas">
<span style="color:blue">while</span> ((currentFeature = layer.GetNextFeature()) !=
<span style="color:blue">null</span>)<o:p></o:p></span></p>
<p class="MsoNormal" style="text-autospace:none"><span lang="EN-US" style="font-size:9.5pt;font-family:Consolas"> {<o:p></o:p></span></p>
<p class="MsoNormal" style="text-autospace:none"><span lang="EN-US" style="font-size:9.5pt;font-family:Consolas">
<span style="color:blue">string</span> wkt = <span style="color:blue">string</span>.Empty;<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US" style="font-size:9.5pt;font-family:Consolas"> currentFeature.GetGeometryRef().ExportToWkt(<span style="color:blue">out</span> wkt); -->
</span><span lang="EN-US">MULTIPOLYGON (((476587.2 6100012.8, …. ,533324.8 6190163.2)))<o:p></o:p></span></p>
<p class="MsoNormal" style="text-autospace:none"><span lang="EN-US" style="font-size:9.5pt;font-family:Consolas"> geometries.AddGeometry(currentFeature.GetGeometryRef());<o:p></o:p></span></p>
<p class="MsoNormal" style="text-autospace:none"><span lang="EN-US" style="font-size:9.5pt;font-family:Consolas">
<span style="color:blue">string</span> wkt2 = <span style="color:blue">string</span>.Empty;<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US" style="font-size:9.5pt;font-family:Consolas"> geometries.ExportToWkt(<span style="color:blue">out</span> wkt2); -->
</span><span lang="EN-US">MULTIPOLYGON EMPTY<o:p></o:p></span></p>
<p class="MsoNormal" style="text-autospace:none"><span lang="EN-US" style="font-size:9.5pt;font-family:Consolas"> }<o:p></o:p></span></p>
<p class="MsoNormal" style="text-autospace:none"><span lang="EN-US" style="font-size:9.5pt;font-family:Consolas"> dataSource.Dispose();<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US"><o:p> </o:p></span></p>
<p class="MsoNormal"><b><span lang="EN-US">Am I doing something completely wrong here?
<o:p></o:p></span></b></p>
<p class="MsoNormal"><span lang="EN-US"><o:p> </o:p></span></p>
<p class="MsoNormal"><span lang="EN-US">I just want all of the geometry in the input file put into the variable
<i>geometries</i> for later use.<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US"><o:p> </o:p></span></p>
<p class="MsoNormal"><span lang="EN-US">The input data is a rather large data set and before I try to strip it down, I just want to know if my approach is wrong or if I can expect this to be working.<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US"><o:p> </o:p></span></p>
<p class="MsoNormal"><span lang="EN-US">GDAL/OGR version: 1.9.2, C# bindings from Tamas daily builds.<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US"><o:p> </o:p></span></p>
<p class="MsoNormal"><span lang="EN-US">Regards Casper<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US"><o:p> </o:p></span></p>
<p class="MsoNormal"><span lang="EN-US"><o:p> </o:p></span></p>
<p class="MsoNormal"><span lang="EN-US"><o:p> </o:p></span></p>
<p class="MsoNormal"><span lang="EN-US"><o:p> </o:p></span></p>
<p class="MsoNormal"><span lang="EN-US"><o:p> </o:p></span></p>
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