Exemple #1
0
def main():

    from differentialMesh import DifferentialMesh
    from iutils.render import Animate
    from modules.helpers import darts

    DM = DifferentialMesh(NMAX, 2 * FARL, NEARL, FARL, PROCS)

    DM.new_faces_in_ngon(MID, MID, H, 3, 0)
    DM.set_edge_intensity(1, 1)

    sources = [(x, y)
               for x, y in darts(NUM_SOURCES, MID, MID, 0.40, 3 * NEARL)]
    DM.initialize_sources(sources, NEARL)

    def wrap(render):

        res = steps(DM)
        show(render, DM, sources)

        return res

    render = Animate(SIZE, BACK, FRONT, wrap)
    render.set_line_width(LINEWIDTH)
    render.start()
def main():

  from differentialMesh import DifferentialMesh
  from iutils.render import Animate
  from modules.helpers import darts


  DM = DifferentialMesh(NMAX, 2*FARL, NEARL, FARL, PROCS)

  DM.new_faces_in_ngon(MID,MID, H, 3, 0)
  DM.set_edge_intensity(1, 1)

  sources = [(x,y) for x,y in darts(NUM_SOURCES, MID, MID, 0.40, 3*NEARL)]
  DM.initialize_sources(sources, NEARL)

  def wrap(render):

    res = steps(DM)
    show(render, DM, sources)

    return res

  render = Animate(SIZE, BACK, FRONT, wrap)
  render.set_line_width(LINEWIDTH)
  render.start()
def main():
    from modules.fracture import Fracture
    from iutils.render import Animate
    from numpy.random import random
    from iutils.random import darts_rect
    from time import time
    from fn import Fn

    fn = Fn(prefix='./res/')

    start = time()

    initial_sources = darts_rect(SOURCES, 0.5, 0.5, 1.0 - 2.0 * EDGE,
                                 1.0 - 2.0 * EDGE, FRAC_STP)

    F = Fracture(FRAC_DOT,
                 FRAC_DST,
                 FRAC_STP,
                 initial_sources=initial_sources,
                 zone_leap=ZONE_LEAP,
                 nmax=NMAX)

    for _ in range(20):
        F.blow(1, EDGE + random((1, 2)) * (1.0 - 2.0 * EDGE))

    def wrap(render):
        print('itt', F.itt, 'num', F.num, 'fnum', F.fnum, 'anum', F.anum,
              'time',
              time() - start)
        res = F.step()

        n = F.frac_front(factor=SPAWN_FACTOR, angle=SPAWN_ANGLE, dbg=DBG)
        if n > 0:
            print('new fracs: {:d}'.format(n))

        if not F.itt % DRAW_ITT:
            show(render, F)

        return res

    render = Animate(SIZE, BACK, FRONT, wrap)
    render.set_line_width(LINEWIDTH)
    render.start()

    name = fn.name()
    render.write_to_png(name + '.png')
    export(name + '.2obj', F)
def main():

  from differentialMesh import DifferentialMesh
  from iutils.render import Animate

  DM = DifferentialMesh(NMAX, 2*FARL, NEARL, FARL, PROCS)

  DM.new_faces_in_ngon(MID,MID, H, 6, 0.0)

  def wrap(render):

    res = steps(DM)
    show(render, DM)

    return res

  render = Animate(SIZE, BACK, FRONT, wrap)
  render.set_line_width(LINEWIDTH)
  render.start()
def main():

    from differentialMesh import DifferentialMesh
    from iutils.render import Animate

    DM = DifferentialMesh(NMAX, 2 * FARL, NEARL, FARL, PROCS)

    DM.new_faces_in_ngon(MID, MID, H, 6, 0.0)

    def wrap(render):

        res = steps(DM)
        show(render, DM)

        return res

    render = Animate(SIZE, BACK, FRONT, wrap)
    render.set_line_width(LINEWIDTH)
    render.start()
def main():

    from differentialMesh import DifferentialMesh
    from iutils.render import Animate

    DM = DifferentialMesh(NMAX, 2 * FARL, NEARL, FARL, PROCS)

    DM.new_faces_in_ngon(MID, MID, H, 6, 0.0)

    show = get_show(DM)

    def wrap(render):

        res = steps(DM)
        show(render)

        return res

    render = Animate(SIZE, BACK, FRONT, wrap)
    # render.get_colors_from_file('../colors/red_earth.gif')
    render.set_line_width(LINEWIDTH)
    render.start()
def main():

    import gtk

    from differentialMesh import DifferentialMesh
    from iutils.render import Animate

    DM = DifferentialMesh(NMAX, 2 * FARL, NEARL, FARL, PROCS)

    DM.new_faces_in_ngon(MID, MID, H, 6, 0.0)

    def wrap(render):

        res = steps(DM)
        show(render, DM)

        return res

    render = Animate(SIZE, BACK, FRONT, wrap)
    # render.get_colors_from_file('../colors/red_earth.gif')
    render.set_line_width(LINEWIDTH)

    gtk.main()
Exemple #8
0
def main():

  from modules.leaf import LeafClosed as Leaf
  from iutils.render import Animate
  from numpy.random import random
  from numpy import array

  colors = {
    'back': [1,1,1,1],
    'front': [0,0,0,0.3],
    'vein': [0,0,0,0.9],
    'edge': [0,0,0,0.6],
    'cyan': [0,0.6,0.6,0.3],
    'red': [0.7,0.0,0.0,0.8],
    'blue': [0.0,0.0,0.7,0.8],
    'light': [0,0,0,0.2],
  }

  threads = 512

  render_steps = 3
  export_steps = 3

  size = 512
  one = 1.0/size

  node_rad = 0.5*one

  area_rad = 20*node_rad
  stp = node_rad*2
  kill_rad = 2*stp
  sources_dst = 2*kill_rad

  # init_num_sources = 4
  # init_veins = 0.2+0.6*random((init_num_sources,2))
  init_veins = array([[0.5, 0.5]])

  init_num_sources = 10000

  from iutils.random import darts
  init_sources = darts(init_num_sources, 0.5, 0.5, 0.45, sources_dst)
  # from iutils.random import darts_rect
  # init_sources = darts_rect(init_num_sources, 0.5, 0.5, 0.95, 0.95, sources_dst)

  L = Leaf(
    size,
    stp,
    init_sources,
    init_veins,
    area_rad,
    kill_rad,
    threads = threads
  )
  print('nz', L.nz)
  print('dens', L.sv_leap)

  wrap = get_wrap(
    L,
    colors,
    node_rad=node_rad,
    export_steps=export_steps,
    render_steps=render_steps
  )

  render = Animate(size, colors['back'], colors['front'], wrap)
  render.set_line_width(L.one*2)
  render.start()
def main():
  from numpy import array
  from modules.differentialLattice import DifferentialLattice
  from iutils.render import Animate
  from modules.helpers import spawn_circle

  colors = {
      'back': [1, 1, 1, 1],
      'front': [0, 0, 0, 0.7],
      'cyan': [0, 0.6, 0.6, 0.7],
      'purple': [0.6, 0.0, 0.6, 0.7],
      'light': [0, 0, 0, 0.2],
      }

  threads = 512
  zone_leap = 512

  size = 2048
  one = 1.0/size

  export_steps = 100
  render_steps = 100

  init_num = 20

  line_width = one*2.5

  stp = one*0.03
  spring_stp = 5
  reject_stp = 0.1
  cohesion_stp = 1.0

  max_capacity = 30


  node_rad = 4*one
  spring_reject_rad = node_rad*1.9
  spring_attract_rad = node_rad*2.0
  outer_influence_rad = 10.0*node_rad
  link_ignore_rad = 0.5*outer_influence_rad

  DL = DifferentialLattice(
      size,
      stp,
      spring_stp,
      reject_stp,
      cohesion_stp,
      max_capacity,
      node_rad,
      spring_reject_rad,
      spring_attract_rad,
      outer_influence_rad,
      link_ignore_rad,
      threads=threads,
      zone_leap=zone_leap,
      nmax=50000000
      )

  spawn_circle(DL, init_num, xy=array([[0.5, 0.5]]), dst=node_rad*0.8, rad=0.01)
  wrap = get_wrap(DL, colors, render_steps, export_steps)
  render = Animate(size, colors['back'], colors['front'], wrap)

  render.set_line_width(line_width)
  render.start()