80 struct SkDPoint {  struct
89     friend SkDVector operator-(const SkDPoint& a, const SkDPoint& b);  argument
91     friend bool operator==(const SkDPoint& a, const SkDPoint& b) {
95     friend bool operator!=(const SkDPoint& a, const SkDPoint& b) {
117     SkDPoint operator+(const SkDVector& v) {
118         SkDPoint result = *this;  argument
124     SkDPoint operator-(const SkDVector& v) {
125         SkDPoint result = *this;  argument
133     bool approximatelyEqual(const SkDPoint& a) const {  in approximatelyEqual()  argument
148         SkDPoint dA;  in approximatelyEqual()  argument
160         SkDPoint dA, dB;  in ApproximatelyEqual()  argument
180     double distance(const SkDPoint& a) const {  in distance()  argument
185     double distanceSquared(const SkDPoint& a) const {  in distanceSquared()  argument
190     static SkDPoint Mid(const SkDPoint& a, const SkDPoint& b) {  in Mid()  argument
191         SkDPoint result;  in Mid()
197     bool roughlyEqual(const SkDPoint& a) const {  in roughlyEqual()  argument
212         SkDPoint dA, dB;  in RoughlyEqual()  argument