city_retrofit/city_model_structure/attributes/point.py

"""
Point module
SPDX - License - Identifier: LGPL - 3.0 - or -later
Copyright © 2020 Project Author Pilar Monsalvete Alvarez de Uribarri pilar.monsalvete@concordia.ca
"""

import math


class Point:
  """
  Point class
  """

  def __init__(self, coordinates):
    self._coordinates = coordinates

  @property
  def coordinates(self):
    """
    Point coordinates
    """
    return self._coordinates

  def distance_to_point(self, other_point):
    """
    distance between points in an n-D Euclidean space
    :param other_point: point or vertex
    :return: float
    """
    power = 0
    for dimension in range(0, len(self.coordinates)):
      power += math.pow(other_point.coordinates[dimension]-self.coordinates[dimension], 2)
    distance = math.sqrt(power)
    return distance