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source: mds-and-trees/tree-genealogy.py @ 771

Last change on this file since 771 was 713, checked in by Maciej Komosinski, 7 years ago
Made error message more specific
File size: 40.0 KB

Rev	Line
[562]	1	import json
[624]	2	import math
[562]	3	import random
	4	import argparse
[624]	5	import bisect
[702]	6	import copy
[624]	7	import time as timelib
	8	from PIL import Image, ImageDraw, ImageFont
[633]	9	from scipy import stats
[695]	10	from matplotlib import colors
[633]	11	import numpy as np
[562]	12
[624]	13	class LoadingError(Exception):
	14	pass
[562]	15
[624]	16	class Drawer:
[571]	17
[624]	18	def __init__(self, design, config_file, w=600, h=800, w_margin=10, h_margin=20):
	19	self.design = design
	20	self.width = w
	21	self.height = h
	22	self.w_margin = w_margin
	23	self.h_margin = h_margin
	24	self.w_no_margs = w - 2* w_margin
	25	self.h_no_margs = h - 2* h_margin
[571]	26
[695]	27	self.color_converter = colors.ColorConverter()
[562]	28
[624]	29	self.settings = {
	30	'colors_of_kinds': ['red', 'green', 'blue', 'magenta', 'yellow', 'cyan', 'orange', 'purple'],
	31	'dots': {
	32	'color': {
[628]	33	'meaning': 'Lifespan',
[700]	34	'normalize_cmap': False,
	35	'cmap': {},
[628]	36	'start': 'red',
[624]	37	'end': 'green',
	38	'bias': 1
	39	},
	40	'size': {
[628]	41	'meaning': 'EnergyEaten',
[624]	42	'start': 1,
[628]	43	'end': 6,
[624]	44	'bias': 0.5
	45	},
	46	'opacity': {
[628]	47	'meaning': 'EnergyEaten',
	48	'start': 0.2,
	49	'end': 1,
[624]	50	'bias': 1
	51	}
	52	},
	53	'lines': {
	54	'color': {
	55	'meaning': 'adepth',
[700]	56	'normalize_cmap': False,
	57	'cmap': {},
[624]	58	'start': 'black',
	59	'end': 'red',
	60	'bias': 3
	61	},
	62	'width': {
	63	'meaning': 'adepth',
[627]	64	'start': 0.1,
[624]	65	'end': 4,
	66	'bias': 3
	67	},
	68	'opacity': {
	69	'meaning': 'adepth',
	70	'start': 0.1,
	71	'end': 0.8,
	72	'bias': 5
	73	}
	74	}
	75	}
[577]	76
[624]	77	def merge(source, destination):
	78	for key, value in source.items():
	79	if isinstance(value, dict):
	80	node = destination.setdefault(key, {})
	81	merge(value, node)
	82	else:
	83	destination[key] = value
	84	return destination
[576]	85
[624]	86	if config_file != "":
	87	with open(config_file) as config:
	88	c = json.load(config)
	89	self.settings = merge(c, self.settings)
	90	#print(json.dumps(self.settings, indent=4, sort_keys=True))
[586]	91
[700]	92	self.compile_cmaps()
	93
	94	def compile_cmaps(self):
[702]	95	def normalize_and_compile_cmap(cmap):
	96	for key in cmap:
	97	for arr in cmap[key]:
	98	arr[0] = (arr[0] - cmap[key][0][0]) / (cmap[key][-1][0] - cmap[key][0][0])
	99	return colors.LinearSegmentedColormap('Custom', cmap)
[700]	100
	101	for part in ['dots', 'lines']:
[702]	102	if self.settings[part]['color']['cmap']:
	103	if self.settings[part]['color']['normalize_cmap']:
	104	cmap = self.settings[part]['color']['cmap']
	105	min = self.design.props[self.settings[part]['color']['meaning'] + "_min"]
	106	max = self.design.props[self.settings[part]['color']['meaning'] + "_max"]
[700]	107
[702]	108	for key in cmap:
	109	if cmap[key][0][0] > min:
	110	cmap[key].insert(0, cmap[key][0][:])
	111	cmap[key][0][0] = min
	112	if cmap[key][-1][0] < max:
	113	cmap[key].append(cmap[key][-1][:])
	114	cmap[key][-1][0] = max
[700]	115
[702]	116	og_cmap = normalize_and_compile_cmap(copy.deepcopy(cmap))
[700]	117
[702]	118	col2key = {'red':0, 'green':1, 'blue':2}
	119	for key in cmap:
	120	# for color from (r/g/b) #n's should be the same for all keys!
	121	n_min = (min - cmap[key][0][0]) / (cmap[key][-1][0] - cmap[key][0][0])
	122	n_max = (max - cmap[key][0][0]) / (cmap[key][-1][0] - cmap[key][0][0])
	123
	124	min_col = og_cmap(n_min)
	125	max_col = og_cmap(n_max)
	126
	127	cmap[key][0] = [min, min_col[col2key[key]], min_col[col2key[key]]]
	128	cmap[key][-1] = [max, max_col[col2key[key]], max_col[col2key[key]]]
	129	print(self.settings[part]['color']['cmap'])
	130	self.settings[part]['color']['cmap'] = normalize_and_compile_cmap(self.settings[part]['color']['cmap'])
	131
[624]	132	def draw_dots(self, file, min_width, max_width, max_height):
	133	for i in range(len(self.design.positions)):
	134	node = self.design.positions[i]
	135	if 'x' not in node:
	136	continue
	137	dot_style = self.compute_dot_style(node=i)
	138	self.add_dot(file, (self.w_margin+self.w_no_margs*(node['x']-min_width)/(max_width-min_width),
	139	self.h_margin+self.h_no_margs*node['y']/max_height), dot_style)
[585]	140
[624]	141	def draw_lines(self, file, min_width, max_width, max_height):
	142	for parent in range(len(self.design.positions)):
	143	par_pos = self.design.positions[parent]
	144	if not 'x' in par_pos:
	145	continue
	146	for child in self.design.tree.children[parent]:
	147	chi_pos = self.design.positions[child]
	148	if 'x' not in chi_pos:
	149	continue
	150	line_style = self.compute_line_style(parent, child)
	151	self.add_line(file, (self.w_margin+self.w_no_margs*(par_pos['x']-min_width)/(max_width-min_width),
	152	self.h_margin+self.h_no_margs*par_pos['y']/max_height),
	153	(self.w_margin+self.w_no_margs*(chi_pos['x']-min_width)/(max_width-min_width),
	154	self.h_margin+self.h_no_margs*chi_pos['y']/max_height), line_style)
[585]	155
[710]	156	def draw_scale(self, file, filenames):
	157	self.add_text(file, "Generated from " + filenames[0].split("\\")[-1]
	158	+ (" and " + str(len(filenames)-1) + " more" if len(filenames) > 1 else ""), (5, 5), "start")
[562]	159
[624]	160	start_text = ""
	161	end_text = ""
	162	if self.design.TIME == "BIRTHS":
	163	start_text = "Birth #0"
	164	end_text = "Birth #" + str(len(self.design.positions)-1)
	165	if self.design.TIME == "REAL":
	166	start_text = "Time " + str(min(self.design.tree.time))
	167	end_text = "Time " + str(max(self.design.tree.time))
	168	if self.design.TIME == "GENERATIONAL":
[633]	169	start_text = "Depth " + str(self.design.props['adepth_min'])
	170	end_text = "Depth " + str(self.design.props['adepth_max'])
[576]	171
[626]	172	self.add_dashed_line(file, (self.width*0.7, self.h_margin), (self.width, self.h_margin))
	173	self.add_text(file, start_text, (self.width, self.h_margin), "end")
[624]	174	self.add_dashed_line(file, (self.width*0.7, self.height-self.h_margin), (self.width, self.height-self.h_margin))
[626]	175	self.add_text(file, end_text, (self.width, self.height-self.h_margin), "end")
[562]	176
[624]	177	def compute_property(self, part, prop, node):
	178	start = self.settings[part][prop]['start']
	179	end = self.settings[part][prop]['end']
	180	value = (self.design.props[self.settings[part][prop]['meaning']][node]
	181	if self.settings[part][prop]['meaning'] in self.design.props else 0 )
	182	bias = self.settings[part][prop]['bias']
	183	if prop == "color":
[700]	184	if not self.settings[part][prop]['cmap']:
	185	return self.compute_color(start, end, value, bias)
	186	else:
	187	return self.compute_color_from_cmap(self.settings[part][prop]['cmap'], value, bias)
[624]	188	else:
	189	return self.compute_value(start, end, value, bias)
[562]	190
[700]	191	def compute_color_from_cmap(self, cmap, value, bias=1):
	192	value = 1 - (1-value)**bias
	193	rgba = cmap(value)
	194	return (100rgba[0], 100rgba[1], 100*rgba[2])
	195
	196
[624]	197	def compute_color(self, start, end, value, bias=1):
	198	if isinstance(value, str):
	199	value = int(value)
[695]	200	r, g, b = self.color_converter.to_rgb(self.settings['colors_of_kinds'][value])
[624]	201	else:
[695]	202	start_color = self.color_converter.to_rgb(start)
	203	end_color = self.color_converter.to_rgb(end)
[624]	204	value = 1 - (1-value)**bias
[695]	205	r = start_color[0](1-value)+end_color[0]value
	206	g = start_color[1](1-value)+end_color[1]value
	207	b = start_color[2](1-value)+end_color[2]value
	208	return (100r, 100g, 100*b)
[562]	209
[624]	210	def compute_value(self, start, end, value, bias=1):
	211	value = 1 - (1-value)**bias
	212	return start(1-value) + endvalue
[564]	213
[624]	214	class PngDrawer(Drawer):
[626]	215
	216	def scale_up(self):
	217	self.width *= self.multi
	218	self.height *= self.multi
	219	self.w_margin *= self.multi
	220	self.h_margin *= self.multi
	221	self.h_no_margs *= self.multi
	222	self.w_no_margs *= self.multi
	223
	224	def scale_down(self):
	225	self.width /= self.multi
	226	self.height /= self.multi
	227	self.w_margin /= self.multi
	228	self.h_margin /= self.multi
	229	self.h_no_margs /= self.multi
	230	self.w_no_margs /= self.multi
	231
	232	def draw_design(self, filename, input_filename, multi=1, scale="SIMPLE"):
[624]	233	print("Drawing...")
[564]	234
[626]	235	self.multi=multi
	236	self.scale_up()
	237
[624]	238	back = Image.new('RGBA', (self.width, self.height), (255,255,255,0))
[562]	239
[624]	240	min_width = min([x['x'] for x in self.design.positions if 'x' in x])
	241	max_width = max([x['x'] for x in self.design.positions if 'x' in x])
	242	max_height = max([x['y'] for x in self.design.positions if 'y' in x])
[562]	243
[624]	244	self.draw_lines(back, min_width, max_width, max_height)
	245	self.draw_dots(back, min_width, max_width, max_height)
[562]	246
[624]	247	if scale == "SIMPLE":
	248	self.draw_scale(back, input_filename)
[564]	249
[626]	250	#back.show()
	251	self.scale_down()
	252
	253	back.thumbnail((self.width, self.height), Image.ANTIALIAS)
	254
[624]	255	back.save(filename)
[562]	256
[624]	257	def add_dot(self, file, pos, style):
	258	x, y = int(pos[0]), int(pos[1])
[626]	259	r = style['r']*self.multi
[624]	260	offset = (int(x - r), int(y - r))
	261	size = (2int(r), 2int(r))
[622]	262
[624]	263	c = style['color']
[572]	264
[624]	265	img = Image.new('RGBA', size)
	266	ImageDraw.Draw(img).ellipse((1, 1, size[0]-1, size[1]-1),
	267	(int(2.55c[0]), int(2.55c[1]), int(2.55c[2]), int(255style['opacity'])))
	268	file.paste(img, offset, mask=img)
[572]	269
[624]	270	def add_line(self, file, from_pos, to_pos, style):
	271	fx, fy, tx, ty = int(from_pos[0]), int(from_pos[1]), int(to_pos[0]), int(to_pos[1])
[626]	272	w = int(style['width'])*self.multi
[562]	273
[624]	274	offset = (min(fx-w, tx-w), min(fy-w, ty-w))
	275	size = (abs(fx-tx)+2w, abs(fy-ty)+2w)
[700]	276	if size[0] == 0 or size[1] == 0:
	277	return
[577]	278
[624]	279	c = style['color']
[622]	280
[624]	281	img = Image.new('RGBA', size)
	282	ImageDraw.Draw(img).line((w, w, size[0]-w, size[1]-w) if (fx-tx)*(fy-ty)>0 else (size[0]-w, w, w, size[1]-w),
[626]	283	(int(2.55c[0]), int(2.55c[1]), int(2.55c[2]), int(255style['opacity'])), w)
[624]	284	file.paste(img, offset, mask=img)
[562]	285
[624]	286	def add_dashed_line(self, file, from_pos, to_pos):
	287	style = {'color': (0,0,0), 'width': 1, 'opacity': 1}
	288	sublines = 50
	289	# TODO could be faster: compute delta and only add delta each time (but currently we do not use it often)
[684]	290	normdiv = 2*sublines-1
[624]	291	for i in range(sublines):
[684]	292	from_pos_sub = (self.compute_value(from_pos[0], to_pos[0], 2*i/normdiv, 1),
	293	self.compute_value(from_pos[1], to_pos[1], 2*i/normdiv, 1))
	294	to_pos_sub = (self.compute_value(from_pos[0], to_pos[0], (2*i+1)/normdiv, 1),
	295	self.compute_value(from_pos[1], to_pos[1], (2*i+1)/normdiv, 1))
[624]	296	self.add_line(file, from_pos_sub, to_pos_sub, style)
[562]	297
[624]	298	def add_text(self, file, text, pos, anchor, style=''):
[626]	299	font = ImageFont.truetype("Vera.ttf", 16*self.multi)
[621]	300
[624]	301	img = Image.new('RGBA', (self.width, self.height))
	302	draw = ImageDraw.Draw(img)
	303	txtsize = draw.textsize(text, font=font)
[626]	304	pos = pos if anchor == "start" else (pos[0]-txtsize[0], pos[1])
[624]	305	draw.text(pos, text, (0,0,0), font=font)
	306	file.paste(img, (0,0), mask=img)
[622]	307
[624]	308	def compute_line_style(self, parent, child):
	309	return {'color': self.compute_property('lines', 'color', child),
	310	'width': self.compute_property('lines', 'width', child),
	311	'opacity': self.compute_property('lines', 'opacity', child)}
	312
	313	def compute_dot_style(self, node):
	314	return {'color': self.compute_property('dots', 'color', node),
	315	'r': self.compute_property('dots', 'size', node),
	316	'opacity': self.compute_property('dots', 'opacity', node)}
	317
	318	class SvgDrawer(Drawer):
[626]	319	def draw_design(self, filename, input_filename, multi=1, scale="SIMPLE"):
[624]	320	print("Drawing...")
	321	file = open(filename, "w")
	322
	323	min_width = min([x['x'] for x in self.design.positions if 'x' in x])
	324	max_width = max([x['x'] for x in self.design.positions if 'x' in x])
	325	max_height = max([x['y'] for x in self.design.positions if 'y' in x])
	326
	327	file.write('<svg xmlns:svg="http://www.w3.org/2000/svg" xmlns="http://www.w3.org/2000/svg" '
	328	'xmlns:xlink="http://www.w3.org/1999/xlink" version="1.0" '
	329	'width="' + str(self.width) + '" height="' + str(self.height) + '">')
	330
	331	self.draw_lines(file, min_width, max_width, max_height)
	332	self.draw_dots(file, min_width, max_width, max_height)
	333
	334	if scale == "SIMPLE":
	335	self.draw_scale(file, input_filename)
	336
	337	file.write("</svg>")
	338	file.close()
	339
	340	def add_text(self, file, text, pos, anchor, style=''):
	341	style = (style if style != '' else 'style="font-family: Arial; font-size: 12; fill: #000000;"')
[628]	342	# assuming font size 12, it should be taken from the style string!
	343	file.write('<text ' + style + ' text-anchor="' + anchor + '" x="' + str(pos[0]) + '" y="' + str(pos[1]+12) + '" >' + text + '</text>')
[624]	344
	345	def add_dot(self, file, pos, style):
	346	file.write('<circle ' + style + ' cx="' + str(pos[0]) + '" cy="' + str(pos[1]) + '" />')
	347
	348	def add_line(self, file, from_pos, to_pos, style):
	349	file.write('<line ' + style + ' x1="' + str(from_pos[0]) + '" x2="' + str(to_pos[0]) +
	350	'" y1="' + str(from_pos[1]) + '" y2="' + str(to_pos[1]) + '" fill="none"/>')
	351
	352	def add_dashed_line(self, file, from_pos, to_pos):
	353	style = 'stroke="black" stroke-width="0.5" stroke-opacity="1" stroke-dasharray="5, 5"'
	354	self.add_line(file, from_pos, to_pos, style)
	355
	356	def compute_line_style(self, parent, child):
	357	return self.compute_stroke_color('lines', child) + ' ' \
	358	+ self.compute_stroke_width('lines', child) + ' ' \
	359	+ self.compute_stroke_opacity(child)
	360
	361	def compute_dot_style(self, node):
	362	return self.compute_dot_size(node) + ' ' \
	363	+ self.compute_fill_opacity(node) + ' ' \
	364	+ self.compute_dot_fill(node)
	365
	366	def compute_stroke_color(self, part, node):
	367	color = self.compute_property(part, 'color', node)
	368	return 'stroke="rgb(' + str(color[0]) + '%,' + str(color[1]) + '%,' + str(color[2]) + '%)"'
	369
	370	def compute_stroke_width(self, part, node):
	371	return 'stroke-width="' + str(self.compute_property(part, 'width', node)) + '"'
	372
	373	def compute_stroke_opacity(self, node):
	374	return 'stroke-opacity="' + str(self.compute_property('lines', 'opacity', node)) + '"'
	375
	376	def compute_fill_opacity(self, node):
	377	return 'fill-opacity="' + str(self.compute_property('dots', 'opacity', node)) + '"'
	378
	379	def compute_dot_size(self, node):
	380	return 'r="' + str(self.compute_property('dots', 'size', node)) + '"'
	381
	382	def compute_dot_fill(self, node):
	383	color = self.compute_property('dots', 'color', node)
	384	return 'fill="rgb(' + str(color[0]) + '%,' + str(color[1]) + '%,' + str(color[2]) + '%)"'
	385
	386	class Designer:
	387
	388	def __init__(self, tree, jitter=False, time="GENERATIONAL", balance="DENSITY"):
	389	self.props = {}
	390
	391	self.tree = tree
	392
	393	self.TIME = time
	394	self.JITTER = jitter
	395
	396	if balance == "RANDOM":
	397	self.xmin_crowd = self.xmin_crowd_random
	398	elif balance == "MIN":
	399	self.xmin_crowd = self.xmin_crowd_min
	400	elif balance == "DENSITY":
	401	self.xmin_crowd = self.xmin_crowd_density
[562]	402	else:
[624]	403	raise ValueError("Error, the value of BALANCE does not match any expected value.")
[562]	404
[624]	405	def calculate_measures(self):
	406	print("Calculating measures...")
[679]	407	self.compute_depth()
[701]	408	self.compute_maxdepth()
[624]	409	self.compute_adepth()
	410	self.compute_children()
	411	self.compute_kind()
	412	self.compute_time()
[633]	413	self.compute_progress()
[624]	414	self.compute_custom()
[622]	415
[624]	416	def xmin_crowd_random(self, x1, x2, y):
	417	return (x1 if random.randrange(2) == 0 else x2)
[562]	418
[624]	419	def xmin_crowd_min(self, x1, x2, y):
	420	x1_closest = 999999
	421	x2_closest = 999999
	422	miny = y-3
	423	maxy = y+3
	424	i = bisect.bisect_left(self.y_sorted, miny)
	425	while True:
	426	if len(self.positions_sorted) <= i or self.positions_sorted[i]['y'] > maxy:
	427	break
	428	pos = self.positions_sorted[i]
[562]	429
[624]	430	x1_closest = min(x1_closest, abs(x1-pos['x']))
	431	x2_closest = min(x2_closest, abs(x2-pos['x']))
[562]	432
[624]	433	i += 1
	434	return (x1 if x1_closest > x2_closest else x2)
[562]	435
[624]	436	def xmin_crowd_density(self, x1, x2, y):
[690]	437	# TODO experimental - requires further work to make it less 'jumpy' and more predictable
[694]	438	CONST_LOCAL_AREA_RADIUS = 5
	439	CONST_GLOBAL_AREA_RADIUS = 10
	440	CONST_WINDOW_SIZE = 20000 #TODO should depend on the maxY ?
[690]	441	x1_dist_loc = 0
	442	x2_dist_loc = 0
	443	count_loc = 1
	444	x1_dist_glob = 0
	445	x2_dist_glob = 0
	446	count_glob = 1
[694]	447	miny = y-CONST_WINDOW_SIZE
	448	maxy = y+CONST_WINDOW_SIZE
[624]	449	i_left = bisect.bisect_left(self.y_sorted, miny)
	450	i_right = bisect.bisect_right(self.y_sorted, maxy)
[694]	451	#TODO test: maxy=y should give the same results, right?
[562]	452
[624]	453	def include_pos(pos):
[690]	454	nonlocal x1_dist_loc, x2_dist_loc, x1_dist_glob, x2_dist_glob, count_loc, count_glob
[562]	455
[694]	456	dysq = (pos['y']-y)**2 + 1 #+1 so 1/dysq is at most 1
	457	dx1 = math.fabs(pos['x']-x1)
	458	dx2 = math.fabs(pos['x']-x2)
	459
[690]	460	d = math.fabs(pos['x'] - (x1+x2)/2)
[623]	461
[694]	462	if d < CONST_LOCAL_AREA_RADIUS:
	463	x1_dist_loc += math.sqrt(dx1/dysq + dx1**2)
	464	x2_dist_loc += math.sqrt(dx2/dysq + dx2**2)
[690]	465	count_loc += 1
[694]	466	elif d > CONST_GLOBAL_AREA_RADIUS:
	467	x1_dist_glob += math.sqrt(dx1/dysq + dx1**2)
	468	x2_dist_glob += math.sqrt(dx2/dysq + dx2**2)
[690]	469	count_glob += 1
	470
[624]	471	# optimized to draw from all the nodes, if less than 10 nodes in the range
	472	if len(self.positions_sorted) > i_left:
	473	if i_right - i_left < 10:
	474	for j in range(i_left, i_right):
	475	include_pos(self.positions_sorted[j])
	476	else:
	477	for j in range(10):
	478	pos = self.positions_sorted[random.randrange(i_left, i_right)]
	479	include_pos(pos)
[562]	480
[690]	481	return (x1 if (x1_dist_loc-x2_dist_loc)/count_loc-(x1_dist_glob-x2_dist_glob)/count_glob > 0 else x2)
	482	#return (x1 if x1_dist +random.gauss(0, 0.00001) > x2_dist +random.gauss(0, 0.00001) else x2)
[624]	483	#print(x1_dist, x2_dist)
	484	#x1_dist = x1_dist**2
	485	#x2_dist = x2_dist**2
	486	#return x1 if x1_dist+x2_dist==0 else (x1x1_dist + x2x2_dist) / (x1_dist+x2_dist) + random.gauss(0, 0.01)
	487	#return (x1 if random.randint(0, int(x1_dist+x2_dist)) < x1_dist else x2)
[571]	488
[624]	489	def calculate_node_positions(self, ignore_last=0):
	490	print("Calculating positions...")
[562]	491
[624]	492	def add_node(node):
	493	index = bisect.bisect_left(self.y_sorted, node['y'])
	494	self.y_sorted.insert(index, node['y'])
	495	self.positions_sorted.insert(index, node)
	496	self.positions[node['id']] = node
[572]	497
[624]	498	self.positions_sorted = [{'x':0, 'y':0, 'id':0}]
	499	self.y_sorted = [0]
	500	self.positions = [{} for x in range(len(self.tree.parents))]
	501	self.positions[0] = {'x':0, 'y':0, 'id':0}
[572]	502
[677]	503	# order by maximum depth of the parent guarantees that co child is evaluated before its parent
	504	visiting_order = [i for i in range(0, len(self.tree.parents))]
[701]	505	visiting_order = sorted(visiting_order, key=lambda q:\
	506	0 if q == 0 else self.props["maxdepth"][q])
[562]	507
[624]	508	start_time = timelib.time()
[566]	509
[677]	510	# for each child of the current node
[686]	511	for node_counter,child in enumerate(visiting_order, start=1):
[677]	512	# debug info - elapsed time
[685]	513	if node_counter % 100000 == 0:
	514	print("%d%%\t%d\t%g" % (node_counter*100/len(self.tree.parents), node_counter, timelib.time()-start_time))
[677]	515	start_time = timelib.time()
[562]	516
[677]	517	# using normalized adepth
	518	if self.props['adepth'][child] >= ignore_last/self.props['adepth_max']:
[621]	519
[677]	520	ypos = 0
	521	if self.TIME == "BIRTHS":
	522	ypos = child
	523	elif self.TIME == "GENERATIONAL":
	524	# one more than its parent (what if more than one parent?)
[680]	525	ypos = max([self.positions[par]['y'] for par, v in self.tree.parents[child].items()])+1 \
	526	if self.tree.parents[child] else 0
[677]	527	elif self.TIME == "REAL":
	528	ypos = self.tree.time[child]
[621]	529
[677]	530	if len(self.tree.parents[child]) == 1:
	531	# if current_node is the only parent
[687]	532	parent, similarity = [(par, v) for par, v in self.tree.parents[child].items()][0]
[621]	533
[677]	534	if self.JITTER:
[690]	535	dissimilarity = (1-similarity) + random.gauss(0, 0.01) + 0.001
[621]	536	else:
[687]	537	dissimilarity = (1-similarity) + 0.001
[677]	538	add_node({'id':child, 'y':ypos, 'x':
	539	self.xmin_crowd(self.positions[parent]['x']-dissimilarity,
	540	self.positions[parent]['x']+dissimilarity, ypos)})
	541	else:
	542	# position weighted by the degree of inheritence from each parent
	543	total_inheretance = sum([v for k, v in self.tree.parents[child].items()])
	544	xpos = sum([self.positions[k]['x']*v/total_inheretance
	545	for k, v in self.tree.parents[child].items()])
	546	if self.JITTER:
	547	add_node({'id':child, 'y':ypos, 'x':xpos + random.gauss(0, 0.1)})
	548	else:
	549	add_node({'id':child, 'y':ypos, 'x':xpos})
[621]	550
	551
[624]	552	def compute_custom(self):
	553	for prop in self.tree.props:
	554	self.props[prop] = [None for x in range(len(self.tree.children))]
[621]	555
[624]	556	for i in range(len(self.props[prop])):
	557	self.props[prop][i] = self.tree.props[prop][i]
[621]	558
[624]	559	self.normalize_prop(prop)
[562]	560
[624]	561	def compute_time(self):
	562	# simple rewrite from the tree
	563	self.props["time"] = [0 for x in range(len(self.tree.children))]
[562]	564
[624]	565	for i in range(len(self.props['time'])):
	566	self.props['time'][i] = self.tree.time[i]
[572]	567
[624]	568	self.normalize_prop('time')
[617]	569
[624]	570	def compute_kind(self):
	571	# simple rewrite from the tree
	572	self.props["kind"] = [0 for x in range(len(self.tree.children))]
[617]	573
[624]	574	for i in range (len(self.props['kind'])):
	575	self.props['kind'][i] = str(self.tree.kind[i])
[617]	576
[624]	577	def compute_depth(self):
	578	self.props["depth"] = [999999999 for x in range(len(self.tree.children))]
[681]	579	visited = [0 for x in range(len(self.tree.children))]
[617]	580
[624]	581	nodes_to_visit = [0]
[681]	582	visited[0] = 1
[624]	583	self.props["depth"][0] = 0
	584	while True:
[681]	585	current_node = nodes_to_visit[0]
[682]	586
[681]	587	for child in self.tree.children[current_node]:
	588	if visited[child] == 0:
	589	visited[child] = 1
	590	nodes_to_visit.append(child)
	591	self.props["depth"][child] = self.props["depth"][current_node]+1
[624]	592	nodes_to_visit = nodes_to_visit[1:]
	593	if len(nodes_to_visit) == 0:
	594	break
[617]	595
[624]	596	self.normalize_prop('depth')
[617]	597
[701]	598	def compute_maxdepth(self):
	599	self.props["maxdepth"] = [999999999 for x in range(len(self.tree.children))]
	600	visited = [0 for x in range(len(self.tree.children))]
	601
	602	nodes_to_visit = [0]
	603	visited[0] = 1
	604	self.props["maxdepth"][0] = 0
	605	while True:
	606	current_node = nodes_to_visit[0]
	607
	608	for child in self.tree.children[current_node]:
	609	if visited[child] == 0:
	610	visited[child] = 1
	611	nodes_to_visit.append(child)
	612	self.props["maxdepth"][child] = self.props["maxdepth"][current_node]+1
	613	elif self.props["maxdepth"][child] < self.props["maxdepth"][current_node]+1:
	614	self.props["maxdepth"][child] = self.props["maxdepth"][current_node]+1
	615	if child not in nodes_to_visit:
	616	nodes_to_visit.append(child)
	617
	618	nodes_to_visit = nodes_to_visit[1:]
	619	if len(nodes_to_visit) == 0:
	620	break
	621
	622	self.normalize_prop('maxdepth')
	623
[624]	624	def compute_adepth(self):
	625	self.props["adepth"] = [0 for x in range(len(self.tree.children))]
[617]	626
[679]	627	# order by maximum depth of the parent guarantees that co child is evaluated before its parent
	628	visiting_order = [i for i in range(0, len(self.tree.parents))]
[701]	629	visiting_order = sorted(visiting_order, key=lambda q: self.props["maxdepth"][q])[::-1]
[617]	630
[679]	631	for node in visiting_order:
	632	children = self.tree.children[node]
	633	if len(children) != 0:
	634	# 0 by default
	635	self.props["adepth"][node] = max([self.props["adepth"][child] for child in children])+1
[624]	636	self.normalize_prop('adepth')
[594]	637
[624]	638	def compute_children(self):
	639	self.props["children"] = [0 for x in range(len(self.tree.children))]
	640	for i in range (len(self.props['children'])):
	641	self.props['children'][i] = len(self.tree.children[i])
[562]	642
[624]	643	self.normalize_prop('children')
[564]	644
[633]	645	def compute_progress(self):
	646	self.props["progress"] = [0 for x in range(len(self.tree.children))]
	647	for i in range(len(self.props['children'])):
	648	times = sorted([self.props["time"][self.tree.children[i][j]]*100000 for j in range(len(self.tree.children[i]))])
	649	if len(times) > 4:
	650	times = [times[i+1] - times[i] for i in range(len(times)-1)]
	651	#print(times)
	652	slope, intercept, r_value, p_value, std_err = stats.linregress(range(len(times)), times)
	653	self.props['progress'][i] = slope if not np.isnan(slope) and not np.isinf(slope) else 0
	654
	655	for i in range(0, 5):
	656	self.props['progress'][self.props['progress'].index(min(self.props['progress']))] = 0
	657	self.props['progress'][self.props['progress'].index(max(self.props['progress']))] = 0
	658
	659	mini = min(self.props['progress'])
	660	maxi = max(self.props['progress'])
	661	for k in range(len(self.props['progress'])):
	662	if self.props['progress'][k] == 0:
	663	self.props['progress'][k] = mini
	664
	665	#for k in range(len(self.props['progress'])):
	666	# self.props['progress'][k] = 1-self.props['progress'][k]
	667
	668	self.normalize_prop('progress')
	669
[624]	670	def normalize_prop(self, prop):
[678]	671	noneless = [v for v in self.props[prop] if (type(v)!=str and type(v)!=list)]
[624]	672	if len(noneless) > 0:
	673	max_val = max(noneless)
	674	min_val = min(noneless)
[697]	675	print("%s: [%g, %g]" % (prop, min_val, max_val))
[624]	676	self.props[prop +'_max'] = max_val
	677	self.props[prop +'_min'] = min_val
	678	for i in range(len(self.props[prop])):
	679	if self.props[prop][i] is not None:
[633]	680	qqq = self.props[prop][i]
	681	self.props[prop][i] = 0 if max_val == min_val else (self.props[prop][i] - min_val) / (max_val - min_val)
[594]	682
[624]	683	class TreeData:
	684	simple_data = None
[615]	685
[624]	686	children = []
	687	parents = []
	688	time = []
	689	kind = []
[562]	690
[624]	691	def __init__(self): #, simple_data=False):
	692	#self.simple_data = simple_data
	693	pass
[562]	694
[710]	695	def load(self, filenames, max_nodes=0):
[624]	696	print("Loading...")
[576]	697
[624]	698	CLI_PREFIX = "Script.Message:"
	699	default_props = ["Time", "FromIDs", "ID", "Operation", "Inherited"]
[576]	700
[708]	701	merged_with_virtual_parent = [] #this list will contain individuals for which the parent could not be found
[707]	702
[633]	703	self.ids = {}
[628]	704	def get_id(id, createOnError = True):
	705	if createOnError:
[633]	706	if id not in self.ids:
	707	self.ids[id] = len(self.ids)
[628]	708	else:
[633]	709	if id not in self.ids:
[628]	710	return None
[701]	711
[633]	712	return self.ids[id]
[576]	713
[709]	714	def try_to_load(input):
	715	creature = False
	716	try:
	717	creature = json.loads(input)
	718	except ValueError:
[712]	719	print("Json format error: the line cannot be read. Breaking the loading loop.")
[709]	720	# fixing arrays by removing the last element
	721	# ! assuming that only the last line is broken !
	722	self.parents.pop()
	723	self.children.pop()
	724	self.time.pop()
	725	self.kind.pop()
	726	self.life_lenght.pop()
	727	return creature
	728
[711]	729	def load_creature_props(creature):
	730	creature_id = get_id(creature["ID"])
	731	for prop in creature:
	732	if prop not in default_props:
	733	if prop not in self.props:
	734	self.props[prop] = [0 for i in range(nodes)]
	735	self.props[prop][creature_id] = creature[prop]
[576]	736
[711]	737	def load_born_props(creature):
	738	nonlocal max_time
	739	creature_id = get_id(creature["ID"])
	740	if "Time" in creature:
	741	self.time[creature_id] = creature["Time"] + time_offset
	742	max_time = max(self.time[creature_id], max_time)
	743
	744	def load_offspring_props(creature):
	745	creature_id = get_id(creature["ID"])#, False)
	746	if "FromIDs" in creature:
	747	# make sure that ID's of parents are lower than that of their children
	748	for i in range(0, len(creature["FromIDs"])):
	749	if creature["FromIDs"][i] not in self.ids:
	750	get_id("virtual_parent")
	751
	752
	753	# we assign to each parent its contribution to the genotype of the child
	754	for i in range(0, len(creature["FromIDs"])):
	755	if creature["FromIDs"][i] in self.ids:
	756	parent_id = get_id(creature["FromIDs"][i])
	757	else:
	758	if creature["FromIDs"][i] not in merged_with_virtual_parent:
	759	merged_with_virtual_parent.append(creature["FromIDs"][i])
	760	parent_id = get_id("virtual_parent")
	761	inherited = (creature["Inherited"][i] if 'Inherited' in creature else 1)
	762	self.parents[creature_id][parent_id] = inherited
	763
	764	if "Kind" in creature:
	765	self.kind[creature_id] = creature["Kind"]
	766	else:
	767	raise LoadingError("[OFFSPRING] misses the 'FromIDs' field!")
	768
[624]	769	# counting the number of expected nodes
[711]	770	nodes_born, nodes_offspring = 0, 0
[710]	771	for filename in filenames:
	772	file = open(filename)
	773	for line in file:
	774	line_arr = line.split(' ', 1)
	775	if len(line_arr) == 2:
	776	if line_arr[0] == CLI_PREFIX:
	777	line_arr = line_arr[1].split(' ', 1)
	778	if line_arr[0] == "[BORN]":
[711]	779	nodes_born += 1
	780	if line_arr[0] == "[OFFSPRING]":
	781	nodes_offspring += 1
[712]	782	# assuming that either BORN or OFFSPRING, or both, are present for each individual
[711]	783	nodes = max(nodes_born, nodes_offspring)
	784	nodes = min(nodes, max_nodes if max_nodes != 0 else nodes)+1
[562]	785
[624]	786	self.parents = [{} for x in range(nodes)]
	787	self.children = [[] for x in range(nodes)]
	788	self.time = [0] * nodes
	789	self.kind = [0] * nodes
[628]	790	self.life_lenght = [0] * nodes
[624]	791	self.props = {}
[562]	792
[688]	793	print("nodes: %d" % len(self.parents))
[562]	794
[709]	795
	796	get_id("virtual_parent")
[710]	797	loaded_so_far = 0
	798	max_time = 0
	799	# rewind the file
[709]	800
[710]	801	for filename in filenames:
	802	file = open(filename)
	803	time_offset = max_time
	804	if max_time != 0:
[712]	805	print("NOTE: merging files, assuming cumulative time offset for '%s' to be %d" % (filename, time_offset))
[709]	806
[710]	807	lasttime = timelib.time()
[709]	808
[710]	809	for line in file:
	810	line_arr = line.split(' ', 1)
	811	if len(line_arr) == 2:
	812	if line_arr[0] == CLI_PREFIX:
	813	line_arr = line_arr[1].split(' ', 1)
	814	if line_arr[0] == "[BORN]":
	815	creature = try_to_load(line_arr[1])
	816	if not creature:
	817	nodes -= 1
	818	break
[709]	819
[711]	820	if get_id(creature["ID"], False) is None:
	821	loaded_so_far += 1
[709]	822
[711]	823	load_born_props(creature)
	824	load_creature_props(creature)
[709]	825
[710]	826	if line_arr[0] == "[OFFSPRING]":
	827	creature = try_to_load(line_arr[1])
	828	if not creature:
	829	nodes -= 1
	830	break
	831
[711]	832	if get_id(creature["ID"], False) is None:
	833	loaded_so_far += 1
	834	# load time only if there was no [BORN] yet
	835	load_born_props(creature)
[710]	836
[711]	837	load_offspring_props(creature)
[710]	838
[711]	839	if line_arr[0] == "[DIED]":
[710]	840	creature = try_to_load(line_arr[1])
	841	if not creature:
	842	nodes -= 1
	843	break
[711]	844	if get_id(creature["ID"], False) is not None:
	845	load_creature_props(creature)
	846	else:
[713]	847	print("NOTE: encountered [DIED] entry for individual '%s' before it was [BORN] or [OFFSPRING]" % creature["ID"])
[710]	848
[711]	849	# debug
	850	if loaded_so_far%1000 == 0:
	851	#print(". " + str(creature_id) + " " + str(timelib.time() - lasttime))
	852	lasttime = timelib.time()
	853
[710]	854	# breaking both loops
	855	if loaded_so_far >= max_nodes and max_nodes != 0:
	856	break
[624]	857	if loaded_so_far >= max_nodes and max_nodes != 0:
	858	break
	859
[708]	860	print("NOTE: all individuals with parent not provided or missing were connected to a single 'virtual parent' node: " + str(merged_with_virtual_parent))
[707]	861
[709]	862	for c_id in range(1, nodes):
	863	if not self.parents[c_id]:
	864	self.parents[c_id][get_id("virtual_parent")] = 1
	865
[624]	866	for k in range(len(self.parents)):
	867	v = self.parents[k]
	868	for val in self.parents[k]:
	869	self.children[val].append(k)
	870
[562]	871	depth = {}
[577]	872	kind = {}
[562]	873
	874	def main():
	875
[624]	876	parser = argparse.ArgumentParser(description='Draws a genealogical tree (generates a SVG file) based on parent-child relationship '
	877	'information from a text file. Supports files generated by Framsticks experiments.')
[710]	878	parser.add_argument('-i', '--in', nargs='+', dest='input', required=True, help='input file name with stuctured evolutionary data (or a list of input files)')
[624]	879	parser.add_argument('-o', '--out', dest='output', required=True, help='output file name for the evolutionary tree (SVG/PNG/JPG/BMP)')
	880	parser.add_argument('-c', '--config', dest='config', default="", help='config file name ')
[562]	881
[624]	882	parser.add_argument('-W', '--width', default=600, type=int, dest='width', help='width of the output image (600 by default)')
[626]	883	parser.add_argument('-H', '--height', default=800, type=int, dest='height', help='height of the output image (800 by default)')
	884	parser.add_argument('-m', '--multi', default=1, type=int, dest='multi', help='multisampling factor (applicable only for raster images)')
[562]	885
[620]	886	parser.add_argument('-t', '--time', default='GENERATIONAL', dest='time', help='values on vertical axis (BIRTHS/GENERATIONAL(d)/REAL); '
[614]	887	'BIRTHS: time measured as the number of births since the beginning; '
[571]	888	'GENERATIONAL: time measured as number of ancestors; '
	889	'REAL: real time of the simulation')
[620]	890	parser.add_argument('-b', '--balance', default='DENSITY', dest='balance', help='method of placing nodes in the tree (RANDOM/MIN/DENSITY(d))')
[624]	891	parser.add_argument('-s', '--scale', default='SIMPLE', dest='scale', help='type of timescale added to the tree (NONE(d)/SIMPLE)')
[571]	892	parser.add_argument('-j', '--jitter', dest="jitter", action='store_true', help='draw horizontal positions of children from the normal distribution')
[624]	893	parser.add_argument('-p', '--skip', dest="skip", type=int, default=0, help='skip last P levels of the tree (0 by default)')
	894	parser.add_argument('-x', '--max-nodes', type=int, default=0, dest='max_nodes', help='maximum number of nodes drawn (starting from the first one)')
[562]	895	parser.add_argument('--seed', type=int, dest='seed', help='seed for the random number generator (-1 for random)')
	896
	897	parser.set_defaults(draw_tree=True)
	898	parser.set_defaults(draw_skeleton=False)
	899	parser.set_defaults(draw_spine=False)
	900
	901	parser.set_defaults(seed=-1)
	902
	903	args = parser.parse_args()
	904
[620]	905	TIME = args.time.upper()
	906	BALANCE = args.balance.upper()
	907	SCALE = args.scale.upper()
[571]	908	JITTER = args.jitter
[620]	909	if not TIME in ['BIRTHS', 'GENERATIONAL', 'REAL']\
	910	or not BALANCE in ['RANDOM', 'MIN', 'DENSITY']\
	911	or not SCALE in ['NONE', 'SIMPLE']:
[683]	912	print("Incorrect value of one of the parameters! (time or balance or scale).") #user has to figure out which parameter is wrong...
[620]	913	return
[562]	914
	915	dir = args.input
[710]	916
[562]	917	seed = args.seed
	918	if seed == -1:
	919	seed = random.randint(0, 10000)
	920	random.seed(seed)
[689]	921	print("randomseed:", seed)
[562]	922
[624]	923	tree = TreeData()
	924	tree.load(dir, max_nodes=args.max_nodes)
[562]	925
[682]	926
[624]	927	designer = Designer(tree, jitter=JITTER, time=TIME, balance=BALANCE)
	928	designer.calculate_measures()
	929	designer.calculate_node_positions(ignore_last=args.skip)
[562]	930
[624]	931	if args.output.endswith(".svg"):
	932	drawer = SvgDrawer(designer, args.config, w=args.width, h=args.height)
	933	else:
	934	drawer = PngDrawer(designer, args.config, w=args.width, h=args.height)
[626]	935	drawer.draw_design(args.output, args.input, multi=args.multi, scale=SCALE)
[562]	936
	937
	938	main()

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source: mds-and-trees/tree-genealogy.py @ 771

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