Method dot

pygorithm/geometry/vector2.py:249–280

Calculate the dot product between this vector and other. The dot product of two vectors is calculated as so:: Let v1 be a vector such that v1 = Let v2 be a vector such that v2 = v1 . v2 = v1_x * v2_

(self, other)

        return "<{}, {}>".format(pretty_x, pretty_y)
    
    def dot(self, other):
        """
        Calculate the dot product between this vector and other.
        
        The dot product of two vectors is calculated as so::

            Let v1 be a vector such that v1 = <v1_x, v1_y>
            Let v2 be a vector such that v2 = <v2_x, v2_y>
            
            v1 . v2 = v1_x * v2_x + v1_y * v2_y
        
        Example:

        .. code-block:: python

            from pygorithm.geometry import vector2
            
            vec1 = vector2.Vector2(3, 5)
            vec2 = vector2.Vector2(7, 11)
            
            dot_12 = vec1.dot(vec2)
            
            # prints 76
            print(dot_12) 
            
        :param other: the other vector
        :type other: :class:`pygorithm.geometry.vector2.Vector2`
        :returns: the dot product of self and other
        :rtype: :class:`numbers.Number`
        """
        
        return self.x * other.x + self.y * other.y
    
    def cross(self, other):
        """