94 struct SkDPoint {  struct
103     friend SkDVector operator-(const SkDPoint& a, const SkDPoint& b);  argument
105     friend bool operator==(const SkDPoint& a, const SkDPoint& b) {
109     friend bool operator!=(const SkDPoint& a, const SkDPoint& b) {
131     SkDPoint operator+(const SkDVector& v) {
132         SkDPoint result = *this;  argument
138     SkDPoint operator-(const SkDVector& v) {
139         SkDPoint result = *this;  argument
147     bool approximatelyDEqual(const SkDPoint& a) const {  in approximatelyDEqual()  argument
162         SkDPoint dA;  in approximatelyDEqual()  argument
167     bool approximatelyEqual(const SkDPoint& a) const {  in approximatelyEqual()  argument
182         SkDPoint dA;  in approximatelyEqual()  argument
194         SkDPoint dA, dB;  in ApproximatelyEqual()  argument
214     double distance(const SkDPoint& a) const {  in distance()  argument
219     double distanceSquared(const SkDPoint& a) const {  in distanceSquared()  argument
224     static SkDPoint Mid(const SkDPoint& a, const SkDPoint& b) {  in Mid()  argument
225         SkDPoint result;  in Mid()
231     bool roughlyEqual(const SkDPoint& a) const {  in roughlyEqual()  argument
246         SkDPoint dA, dB;  in RoughlyEqual()  argument