Rashad,<br><br>If the Polygons in a MultiPolygon can be combined into a single connected polygon, you can use the OGRGeometry::UnionCascaded() function to do this.<br><br><div class="gmail_quote">On Thu, Feb 24, 2011 at 7:13 PM, Mohammed Rashad <span dir="ltr"><<a href="mailto:mohammedrashadkm@gmail.com">mohammedrashadkm@gmail.com</a>></span> wrote:<br>
<blockquote class="gmail_quote" style="margin: 0pt 0pt 0pt 0.8ex; border-left: 1px solid rgb(204, 204, 204); padding-left: 1ex;">How to convert mutipolygon to polygon<div><br></div><div>my code</div><div>string geometry = "MULTIPOLYGON (((76.742484035494002 9.949536084104899,76.783465713734998 9.8207365239198,76.818592866512006 9.8773302700617,76.842010968363994 9.931972507716001,76.742484035494002 9.949536084104899)))";</div>
<div><br></div><div><div> char *geom = (char *) geometry.c_str();</div><div><br></div><div> OGRGeometry *OLGeometry = NULL;</div><div><br></div><div><br>
</div><div> OGRGeometryFactory::createFromWkt( &geom, NULL, &OLGeometry );</div><div><br></div><div>the OLGeometry is multipolygon I need it as polygon as given below.</div><div><br></div><div>Note: both are not equal</div>
<div><br></div><div>POLYGON ((76.334618761574006 10.378867951388999,76.338521778548994 10.419849629630001,76.404873067129998 10.349595324074,76.371697422840001 10.271534984568,76.334618761574006 10.378867951388999))</div>
<div><br></div><div><br></div><div><div> </div><br>-- <br><div>Thanks && Regards</div>Rashad<br>
</div></div>
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