lwtriangle_perimeter()

double lwtriangle_perimeter

(

const LWTRIANGLE *

triangle

)

Definition at line 201 of file lwtriangle.c.

{
        if( triangle->points )
                return ptarray_length(triangle->points);
        else
                return 0.0;
}

References LWTRIANGLE::points, and ptarray_length().

Referenced by lwgeom_perimeter().

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