def main():
from time import time
from itertools import count
from render.render import Render
from modules.helpers import print_stats
from modules.show import show
from differentialLine import DifferentialLine
DF = DifferentialLine(NMAX, NZ, NEARL, FARL, PROCS)
render = Render(SIZE, BACK, FRONT)
render.ctx.set_source_rgba(*FRONT)
render.ctx.set_line_width(LINEWIDTH)
#angles = sorted(random(INIT_NUM)*TWOPI)
#DF.init_passive_circle_segment(MID,MID,100*ONE, angles)
angles = sorted(random(INIT_NUM)*pi*5/8)
xys = []
for a in angles:
x = 0.5 + cos(a)*0.01
y = 0.5 + sin(a)*0.01
xys.append((x,y))
DF.init_passive_line_segment(xys)
for i in count():
t_start = time()
steps(DF,STEPS_ITT)
t_stop = time()
print_stats(i*STEPS_ITT,t_stop-t_start,DF)
fn = './res/collapse_e_{:010d}.png'.format(i*STEPS_ITT)
num = DF.np_get_edges_coordinates(np_coords)
show(render,np_coords[:num,:],fn,ONE)
def main():
import gtk
from time import time
from render.render import Animate
from modules.helpers import print_stats
from differentialLine import DifferentialLine
from math import ceil
from modules.show import show_closed
from modules.show import show_detail
from modules.show import show
from modules.show import sandstroke
from modules.growth import collapse
DF = DifferentialLine(NMAX, NZ, NEARL, FARL, PROCS)
#angles = sorted(random(INIT_NUM)*TWOPI)
#DF.init_passive_circle_segment(MID,MID,0.1, angles)
angles = sorted(random(INIT_NUM)*pi*5/8)
xys = []
for a in angles:
x = 0.5 + cos(a)*0.05
y = 0.5 + sin(a)*0.1
xys.append((x,y))
DF.init_passive_line_segment(xys)
# TODO:
# add better proximity func
def steps(df):
global i
active_num = df.get_active_vertex_count()
print(active_num)
if active_num<3:
rad = df.get_greatest_distance(MID,MID) + FREEZE_DISTANCE*3
circ = rad*4*3.14
nodes = ceil(circ/NEARL)
print(rad, nodes)
angles = sorted(random(nodes)*TWOPI)
df.init_circle_segment(MID,MID, rad, angles)
collapse(df, NEARL, 0.1)
df.split_long_edges(NEARL*2.5)
df.optimize_contract(STP, FREEZE_DISTANCE)
def wrap(steps_itt, render):
global i
global np_coords
t1 = time()
steps(DF)#
if i%3 == 0:
fn = './res/ani{:04d}.png'.format(i)
else:
fn = None
num = DF.np_get_edges_coordinates(np_coords)
show(render,np_coords[:num,:],fn,ONE)
#sandstroke(render,np_coords[:num,:],8,None)
t2 = time()
print_stats(render.steps, t2-t1, DF)
i += 1
return True
render = Animate(SIZE, BACK, FRONT, None, wrap)
render.ctx.set_source_rgba(*FRONT)
render.ctx.set_line_width(LINEWIDTH)
gtk.main()
