binary_pentagol.py

import math

# connect a 11*11 matrix in Planar to the ViewerDraw

def int_to_binary(number_in):
    tstr = str(bin(number_in))
    tstr2 = tstr[2:]
    f = tstr2.zfill(12)
    return tuple(int(i) for i in f)

def make_geometry(r, verts, edges):

    # binary reprs of nice divisions.
    fk = [
        11, 14, 23, 29, 46, 51, 53, 
        55, 57, 59, 63, 70, 81, 93, 
        94, 97, 105, 106, 107, 110, 
        114, 119, 142, 150, 154, 159, 
        162, 171, 173, 177, 182, 183, 
        191, 199, 205, 206, 207, 209, 
        218, 237, 250, 273, 285, 286, 
        291, 306, 307, 314, 318, 325, 
        346, 355, 382, 406, 411, 425, 
        429, 442, 457, 469, 477, 487, 
        491, 494, 509, 511, 547, 551, 
        586, 615, 618, 629, 630, 667, 
        678, 681, 682, 685, 694, 697, 
        698, 703, 715, 733, 741, 745, 
        746, 749, 751, 757, 761, 821, 
        826, 847, 862, 878, 890, 925, 
        957, 986, 989, 997, 1001, 1002, 
        1014, 1018, 1022, 1390, 1403, 1454, 
        1530, 1642, 1647, 1703, 1727, 1770, 
        1967, 2031, 2047, 2730, 2799]
    
    v= []
    v.append((0,0,0))
    for i in range(6):
        theta = (1/6 * math.pi * 2) * i 
        v.append((math.sin(theta)*r, math.cos(theta)*r, 0))
        
    for i in fk:
        verts.extend([v])
        
    e = [   [0,1], [1,2], [0,2], [2,3],
            [0,3], [3,4], [0,4], [4,5],
            [0,5], [5,6], [0,6], [6,1]]

    for i in fk:
        tuup = int_to_binary(i)
        edges.extend([[edge for t, edge in zip(tuup, e) if t==1]])

def sv_main(r=0.5):
    verts = []
    edges = []

    in_sockets = [
        ['s', 'r', r]
    ]

    out_sockets = [
        ['v', 'verts', verts],
        ['s', 'edges', edges]
    ]

    make_geometry(r, verts, edges)

    return in_sockets, out_sockets