lwcompound_get_endpoint()

LWPOINT* lwcompound_get_endpoint

(

const LWCOMPOUND *

lwcmp

)

Definition at line 254 of file lwcompound.c.

References LWCOMPOUND::geoms, lwline_get_lwpoint(), LWCOMPOUND::ngeoms, POINTARRAY::npoints, and LWLINE::points.

Referenced by LWGEOM_endpoint_linestring().

{
        LWLINE *lwline;
        if ( lwcmp->ngeoms < 1 )
        {
                return NULL;
        }

        lwline = (LWLINE*)(lwcmp->geoms[lwcmp->ngeoms-1]);

        if ( (!lwline) || (!lwline->points) || (lwline->points->npoints < 1) )
        {
                return NULL;
        }

        return lwline_get_lwpoint(lwline, lwline->points->npoints-1);
}

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