src/STLFacetNormal.php
public function toString() : string
    {
        $string = "facet normal " . implode(" ", $this->getCoordinatesArray()) . "\n";
        $string .= $this->getVertex()->toString() . "\n";
        $string .= "endfacet";
        return $string;
    }
public function toString() : string
    {
        $string = "facet normal " . implode(" ", $this->getCoordinatesArray()) . "\n";
        $string .= $this->getVertex()->toString() . "\n";
        $string .= "endfacet";
        return $string;
    }
public function toString ( ) : string { $ string = "facet normal " . implode ( " " , $ this -> getCoordinatesArray ( ) ) . "\n" ; $ string .= $ this -> getVertex ( ) -> toString ( ) . "\n" ; $ string .= "endfacet" ; return $ string ; }
Returns facet as string.

@return string
Returns facet as string .