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benjbaron/CreateOGRPolygon.cpp

Created August 12, 2015 15:18
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  1. @benslk benslk created this gist Aug 12, 2015.
    17 changes: 17 additions & 0 deletions CreateOGRPolygon.cpp
    View file
    Original file line number Diff line number Diff line change
    @@ -0,0 +1,17 @@
    void OGRLayer::SetSpatialFilterRect( double dfMinX, double dfMinY,
    double dfMaxX, double dfMaxY )

    {
    OGRLinearRing oRing;
    OGRPolygon oPoly;

    oRing.addPoint( dfMinX, dfMinY );
    oRing.addPoint( dfMinX, dfMaxY );
    oRing.addPoint( dfMaxX, dfMaxY );
    oRing.addPoint( dfMaxX, dfMinY );
    oRing.addPoint( dfMinX, dfMinY );

    oPoly.addRing( &oRing );

    SetSpatialFilter( &oPoly );
    }