94 struct SkDPoint {  struct
103     friend SkDVector operator-(const SkDPoint& a, const SkDPoint& b) {  argument
107     friend bool operator==(const SkDPoint& a, const SkDPoint& b) {
111     friend bool operator!=(const SkDPoint& a, const SkDPoint& b) {
133     SkDPoint operator+(const SkDVector& v) {
134         SkDPoint result = *this;  argument
140     SkDPoint operator-(const SkDVector& v) {
141         SkDPoint result = *this;  argument
149     bool approximatelyDEqual(const SkDPoint& a) const {  in approximatelyDEqual()  argument
164         SkDPoint dA;  in approximatelyDEqual()  argument
169     bool approximatelyEqual(const SkDPoint& a) const {  in approximatelyEqual()  argument
184         SkDPoint dA;  in approximatelyEqual()  argument
196         SkDPoint dA, dB;  in ApproximatelyEqual()  argument
216     double distance(const SkDPoint& a) const {  in distance()  argument
221     double distanceSquared(const SkDPoint& a) const {  in distanceSquared()  argument
226     static SkDPoint Mid(const SkDPoint& a, const SkDPoint& b) {  in Mid()  argument
227         SkDPoint result;  in Mid()
233     bool roughlyEqual(const SkDPoint& a) const {  in roughlyEqual()  argument
248         SkDPoint dA, dB;  in RoughlyEqual()  argument