https://master--suspicious-stonebraker-7d2d21.netlify.app/tags/sierpinski-triangle/ Recent content in Sierpinski Triangle on Nikhil's blog Hugo -- gohugo.io en-US Mon, 04 Aug 2008 19:55:00 +0000 https://master--suspicious-stonebraker-7d2d21.netlify.app/post/2008/sierpinski-my-first-fractal/ Mon, 04 Aug 2008 19:55:00 +0000 https://master--suspicious-stonebraker-7d2d21.netlify.app/post/2008/sierpinski-my-first-fractal/ The Sierpinski triangle in Python, inspired by HTDP, and using Pygame import sys import pygame from pygame.locals import * class Point(object): def __init__(self, x, y): self.x, self.y = x, y def distance_sq(self, other): return (self.x-other.x)**2 + (self.y-other.y)**2 def distance(self, other): return sqrt(self.distance_sq(other)) def tupl(self): return (self.x, self.y) def midpt(p1, p2): return Point( (p1.x+p2.x)/2, (p1.y+p2.y)/2 ) def too_small(p1, p2, p3): return max([ p1.distance_sq(p2), p2.distance_sq(p3), p3.distance_sq(p1) ]) < 5 def draw_line(p1, p2, surf, col):