How to use render_steps method in Lemoncheesecake

Best Python code snippet using lemoncheesecake

run.py

Source:run.py

1#!/usr/bin/python2import Final3import MustMeet4class Run(object):5    # Abstracts6    def make_ants(self, location1, location2):7        raise NotImplemented8    def make_grid(self, board_size):9        raise NotImplemented10    # End Abstracts11    def __init__(self, board_size, ant_locations, number_of_active_ants,12                 render_steps = [], draw_slide_title=False, pyx_output_filename=''):13        # create board, place walls and ants14        self.grid = self.make_grid(board_size=board_size)15        self.board_size = board_size16        self._draw_slide_title = draw_slide_title17        grid = self.grid18        ants = self.ants = self.make_ants(ant_locations)19        self.update_ant_locations(ant_locations)20        # initialize pyx variables21        self.pyx_output_filename = pyx_output_filename22        self.render_steps = set(render_steps)23        self.number_of_active_ants = number_of_active_ants24    def update_ant_locations(self, ant_locations):25        ants = self.ants26        grid = self.grid27        for i, (ant, location) in enumerate(zip(ants, ant_locations)):28            ant.set_location(tuple(location))29            grid.place_ant_on_grid(ant, tuple(location))30            #print "ant %s radius:" % (i + 1)31            #ant.print_radius()32    def single_step(self):33        num_of_pheromones = 034        done = False35        for ant in self.ants:36            if self.number_of_active_ants == 1 and ant.get_ID() != self.number_of_active_ants:37                continue38            if ant is None: continue39            is_coa = self.__class__ is COARun40            N = self.board_size41            if is_coa and ant.get_location()[0]>=N[1]+1:42                #import pdb; pdb.set_trace()43                done = True44                num_of_pheromones = -145            if ant.get_state() != self.FOUND_BASE and self.grid.step(ant) == 1:46                done = True47                num_of_pheromones = ant.get_num_of_pheromones()48        return done, num_of_pheromones49    def run(self, steps, renderer=None, post_step = lambda: None):50        grid, ants = self.grid, self.ants51        #grid.display()52        FOUND_BASE = self.FOUND_BASE53        done = False54        for i in range(steps):55            if i in self.render_steps:56                if renderer:57                    renderer.render(grid, title=str(i))58                grid.display(step_num = i)59            done = self.single_step()60            if done:61                break62            grid.display()63            print "step",i64        else:65            print "NO MEETING!"66            i = steps67        grid.display()68        post_step()69        return done70class ObstacleRun(Run):71    def __init__(self, pyx_output_filename, board_size, number_of_active_ants,72        ant_locations=[], obstacles = [], render_steps=[], draw_slide_title=False):73        obstacles_is_a_map = len(obstacles) > 0 and obstacles[0][0] in ' *'74        if obstacles_is_a_map: # special case, we got a board rep75            ant_locations_d = {}76            for l_num, l in enumerate(obstacles):77                for ant_i, c in enumerate('12'):78                    if l.find(c) != -1:79                        ant_locations_d[ant_i] = l_num + 1, l.find(c) + 180            if len(ant_locations_d) > 0:81                ant_locations = [ant_locations_d[k] for k in sorted(ant_locations_d.keys())]82            board_size = (len(obstacles[0]), len(obstacles))83        Run.__init__(self, pyx_output_filename=pyx_output_filename, board_size=board_size,84            ant_locations=ant_locations, render_steps=render_steps, draw_slide_title=draw_slide_title,85            number_of_active_ants=number_of_active_ants)86        grid = self.grid87        if obstacles_is_a_map:88            self.set_map(obstacles)89        else:90            for x, y, lenx, leny in obstacles:91                grid.create_obstacle(x, y, lenx, leny)92    def set_map(self, grid):93        self.grid.ants = self.ants94        for l_num, l in enumerate(grid):95            for x, c in enumerate(l):96                if self.grid.get((l_num, x)).get_back_arrow() == Final.START:97                    continue98                if c == '*':99                    self.grid.get((l_num, x)).set_obstacle()100class GOARun(ObstacleRun):101    FOUND_BASE = Final.FOUND_BASE102    def __init__(self, board_size, number_of_active_ants, ant_locations=[],103        obstacles = [], render_steps=[], draw_slide_title=False, pyx_output_filename=''):104        super(GOARun, self).__init__(board_size=board_size,105            number_of_active_ants=number_of_active_ants,106            ant_locations=ant_locations, obstacles=obstacles,107            render_steps=render_steps, draw_slide_title=draw_slide_title,108            pyx_output_filename=pyx_output_filename)109    def make_ants(self, ant_locations):110        return Final.make_ants(tuple(map(tuple,ant_locations)))111    def make_grid(self, board_size):112        return Final.make_grid(list(board_size))113class COARun(ObstacleRun):114    FOUND_BASE = MustMeet.FOUND_BASE115    def __init__(self, board_size, number_of_active_ants, ant_locations=[],116        obstacles = [], render_steps=[], draw_slide_title=False, pyx_output_filename=''):117        super(COARun, self).__init__(board_size=board_size, number_of_active_ants=number_of_active_ants,118            ant_locations=ant_locations, obstacles=obstacles, render_steps=render_steps,119            draw_slide_title=draw_slide_title, pyx_output_filename=pyx_output_filename)120    def make_ants(self, ant_locations):121        return MustMeet.make_ants(tuple(map(tuple,ant_locations)))122    def make_grid(self, board_size):123        return MustMeet.make_grid(list(board_size))124# Main125if False:126    the_map = [[0]*n for i in xrange(10)]127    homes=[(2,2), (3,7)],128    board_size = (len(the_map), len(the_map[0]))129    goa=GOARun('', board_size=board_size, ant_locations=homes)130    goa.set_map(the_map)...

main.py

Source:main.py

1#!/usr/bin/python32# -*- coding: utf-8 -*-3def get_wrap(dl, colors, limit, prob, render_steps=10, export_steps=10):4  from fn import Fn5  from time import time6  # from iutils.ioOBJ import export_2d as export7  t0 = time()8  fn = Fn(prefix='./res/')9  def wrap(render):10    dl.step()11    dl.spawn_curl(limit=limit, prob=prob)12    # dl.spawn_normal(limit=limit, prob=prob)13    if dl.itt % render_steps == 0:14      print('itt', dl.itt, 'num', dl.num, 'time', time()-t0)15      num = dl.num16      render.clear_canvas()17      render.set_line_width(2*dl.one)18      xy = dl.xy[:num,:]19      links = dl.links[:num,:]20      # line = dl.get_line()21      render.ctx.set_source_rgba(*colors['front'])22      ## dots23      # for x,y in xy:24        # render.circle(x, y, dl.one, fill=True)25      ## edges26      for i in range(num):27        b = links[i,1]28        render.line(xy[i,0], xy[i,1], xy[b,0], xy[b,1])29      ## connected edges30      # remapped = xy[line,:]31      # render.ctx.move_to(remapped[0,0], remapped[0,1])32      # for x in remapped[:,:]:33      #   render.ctx.line_to(x[0], x[1])34      # render.ctx.fill()35    if dl.itt % export_steps == 0:36      name = fn.name()37      render.write_to_png(name+'.png')38      # export('differential-line-cuda', name+'.2obj', xy, lines=[line])39    return True40  return wrap41def main():42  from modules.differentialLine import DifferentialLine43  from iutils.render import Animate44  colors = {45      'back': [1,1,1,1],46      'front': [0,0,0,0.6],47      'cyan': [0,0.6,0.6,0.6],48      'light': [0,0,0,0.2],49      }50  threads = 51251  render_steps = 1052  export_steps = 1453  size = 51254  one = 1.0/size55  init_num = 2056  init_rad = 0.00157  stp = one*0.458  spring_stp = 1.059  reject_stp = 13.060  near_rad = one*361  far_rad = 30.*one62  spawn_limit = near_rad63  spawn_prob = 0.164  DL = DifferentialLine(65      size,66      stp,67      spring_stp,68      reject_stp,69      near_rad,70      far_rad,71      threads = threads72      )73  DL.init_circle(init_num, init_rad)74  wrap = get_wrap(75      DL,76      colors,77      spawn_limit,78      spawn_prob,79      export_steps=export_steps,80      render_steps=render_steps81      )82  render = Animate(size, colors['back'], colors['front'], wrap)83  render.start()84if __name__ == '__main__':...

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