lwcurvepoly_perimeter_2d()

double lwcurvepoly_perimeter_2d

(

const LWCURVEPOLY *

poly

)

Definition at line 160 of file lwcurvepoly.c.

References lwgeom_length_2d(), LWCURVEPOLY::nrings, and LWCURVEPOLY::rings.

Referenced by lwgeom_perimeter_2d().

{
        double result=0.0;
        int i;

        for (i=0; i<poly->nrings; i++)
                result += lwgeom_length_2d(poly->rings[i]);

        return result;
}

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