Lines Matching defs:x_
17 Vector2() : x_(0.0), y_(0.0) {}18 Vector2(double x, double y) : x_(x), y_(y) {}29 return sqrt(x_ * x_ + y_ * y_);34 x_ += vec.x();49 x_ *= scale;66 double angle = atan2(y_, x_);71 double x() const { return x_; }72 void set_x(double x) { x_ = x; }77 double x_;