lwpoly_count_vertices()

uint32_t lwpoly_count_vertices

(

const LWPOLY *

poly

)

Definition at line 418 of file lwpoly.c.

{
        uint32_t i = 0;
        uint32_t v = 0; /* vertices */
        assert(poly);
        for ( i = 0; i < poly->nrings; i ++ )
        {
                v += poly->rings[i]->npoints;
        }
        return v;
}

References POINTARRAY::npoints, LWPOLY::nrings, and LWPOLY::rings.

Referenced by lwgeom_count_vertices().

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