lwtriangle_perimeter_2d()

double lwtriangle_perimeter_2d

(

const LWTRIANGLE *

triangle

)

Definition at line 217 of file lwtriangle.c.

{
        if( triangle->points )
                return ptarray_length_2d(triangle->points);
        else
                return 0.0;
}

References LWTRIANGLE::points, and ptarray_length_2d().

Referenced by lwgeom_perimeter_2d().

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