Point class

point.py

import numpy as np

__author__ = 'Adam'


class Point:
    def __init__(self, x, y):
        self.x = x
        self.y = y

    def apply_transformation(self, transformations):
        p_mat = np.matrix([[self.x], [self.y], [1]])
        res = np.dot(transformations, p_mat)
        self.x = res[0, 0]
        self.y = res[1, 0]
        return self

    def draw_to_svg(self, svg):
        svg.add_circle((self.x, self.y), 1)