100 struct SkDPoint {  struct
109     friend SkDVector operator-(const SkDPoint& a, const SkDPoint& b) {  argument
113     friend bool operator==(const SkDPoint& a, const SkDPoint& b) {
117     friend bool operator!=(const SkDPoint& a, const SkDPoint& b) {
139     SkDPoint operator+(const SkDVector& v) {
140         SkDPoint result = *this;  argument
146     SkDPoint operator-(const SkDVector& v) {
147         SkDPoint result = *this;  argument
155     bool approximatelyDEqual(const SkDPoint& a) const {  in approximatelyDEqual()  argument
170         SkDPoint dA;  in approximatelyDEqual()  argument
175     bool approximatelyEqual(const SkDPoint& a) const {  in approximatelyEqual()  argument
190         SkDPoint dA;  in approximatelyEqual()  argument
202         SkDPoint dA, dB;  in ApproximatelyEqual()  argument
222     double distance(const SkDPoint& a) const {  in distance()  argument
227     double distanceSquared(const SkDPoint& a) const {  in distanceSquared()  argument
232     static SkDPoint Mid(const SkDPoint& a, const SkDPoint& b) {  in Mid()  argument
233         SkDPoint result;  in Mid()
239     bool roughlyEqual(const SkDPoint& a) const {  in roughlyEqual()  argument
254         SkDPoint dA, dB;  in RoughlyEqual()  argument