import rhinoscriptsyntax as rs
import Rhino.Geometry as rg
import random
import BLOCK_Library as block
rs.EnableRedraw(False)

objects = rs.ObjectsByLayer("Default")
rs.DeleteObjects(objects)

canvas_size = 20
canvas = block.Grid([canvas_size,canvas_size,canvas_size])
canvas.draw_boundary()

iterations = 10000
block_domain = 3
collision_counter = 0
blocks = []

for i in range(iterations):
    point = rg.Point3d(random.randint(0,canvas_size-block_domain),random.randint(0,canvas_size-block_domain),random.randint(0,canvas_size-block_domain))
    dim = [random.randint(1,block_domain),random.randint(1,block_domain),random.randint(1,block_domain)]
    lego = block.Block(point, dim)
    
    if canvas.check_collision(lego):
        collision_counter += 1
    else:
        canvas.add_block(lego)
        blocks.append(lego)
        lego.draw()

canvas.calculate_density()

print "Number of blocks:", len(blocks)
print "Number of collisions:", collision_counter
print "Block density:", canvas.block_count/canvas.total_space