pub fn abs(mut self) -> Point {
        self.x = self.x.abs();
        self.y = self.y.abs();
        self
    }
// Calculate the component-wise absolute value of this point
Calculate the component-wise absolute value of this point
Calculate the component - wise absolute value of this point
pub fn abs(mut self) -> Point {
        self.x = self.x.abs();
        self.y = self.y.abs();
        self
    }
pub fn abs ( mut self ) -> Point { self . x = self . x . abs ( ) ; self . y = self . y . abs ( ) ; self }
Calculate the component-wise absolute value of this point
Calculate the component - wise absolute value of this point
mut self