stevefaeembra

SYMMETRY = 7

def setup():
    size(720,720,P2D)
    background(0)
        
def keyPressed():
    global SYMMETRY
    if key == 's':
        saveFrame("/Users/steven/tmp/screen.png")

stevefaeembra

import math
import random

def setup():
    size(900,900)
    background(0)
    ellipseMode(CENTER)
    noStroke()
    fill(255,255,255,11)

stevefaeembra

-- STEP 1 make all alignments at least 20km
-- get every pub-pub connection ((N^2)/2)-N, where N is number of pubs
-- use increasing order of OSM id to limit to a single line between each pair of pubs
-- as we don't care about the direction
-- we also drop connections from each pub to itself (hence the -N bit)

create table aligns as (
    with    
        pubfrom as (select osm_id, amenity, name, way from planet_osm_point where amenity='pub'),
        pubto as (select osm_id as osm_id2, amenity, name, way from planet_osm_point where amenity='pub')

stevefaeembra

#!/usr/bin/env python
# -*- coding: UTF-8 -*-

'''
Created on 29 Apr 2014

@author: Steven Kay

This program is free software: you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by

stevefaeembra

/** Copyright (C) 2014 Steven Kay

    This program is free software: you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
    the Free Software Foundation, either version 3 of the License, or
    (at your option) any later version.

    This program is distributed in the hope that it will be useful,
    but WITHOUT ANY WARRANTY; without even the implied warranty of
    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the