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mcom_rec.py
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mcom_rec.py
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import os, fnmatch, matplotlib
import numpy as np
from functools import lru_cache
from config import GlobalConfig
# 设置matplotlib正常显示中文和负号
# matplotlib.rcParams['font.sans-serif']=['SimHei'] # 用黑体显示中文
# matplotlib.rcParams['axes.unicode_minus']=False # 正常显示负号
StandardPlotFig = 1
ComparePlotFig = 2
class rec_family(object):
def __init__(self, colorC=None, draw_mode='Native', image_path=None, figsize=(12, 6), rec_exclude=[], **kwargs):
# the list of vars' name (with order), string
self.name_list = []
# the list of vars' value sequence (with order), float
self.line_list = []
# the list of vars' time sequence (with order), float
self.time_list = []
# the list of line plotting handles
self.line_plot_handle = []
self.line_plot_handle2 = []
# subplot list
self.subplots = {}
self.subplots2 = {}
# working figure handle
self.working_figure_handle = None
self.working_figure_handle2 = None
# recent time
self.current_time = None
self.time_index = None
self.smooth_line = False
self.figsize = figsize
self.colorC = 'k' if colorC is None else colorC
self.Working_path = 'Testing-beta'
self.image_num = -1
self.draw_mode = draw_mode
self.rec_exclude = rec_exclude
self.vis_95percent = True
self.enable_percentile_clamp = True
logdir = GlobalConfig.logdir
self.plt = None
if not os.path.exists(logdir):
os.makedirs(logdir)
if self.draw_mode == 'Web':
import matplotlib.pyplot as plt, mpld3
self.html_to_write = '%s/html.html'%logdir
self.plt = plt; self.mpld3 = mpld3
elif self.draw_mode =='Native':
import matplotlib.pyplot as plt
plt.ion()
self.plt = plt
elif self.draw_mode =='Img':
matplotlib.use('Agg')
import matplotlib.pyplot as plt
self.plt = plt
self.img_to_write = '%s/rec.jpg'%logdir
if image_path is not None:
self.img_to_write = image_path
self.img_to_write2 = image_path+'.jpg'
else:
assert False
def rec_disable_percentile_clamp(self):
self.enable_percentile_clamp = False
def rec_enable_percentile_clamp(self):
self.enable_percentile_clamp = True
def rec_init(self, colorC=None):
if colorC is not None: self.colorC = colorC
return
@lru_cache(500)
def match_exclude(self, name):
for n in self.rec_exclude:
if fnmatch.fnmatch(name, n): return True
return False
@lru_cache(500)
def get_index(self, name):
return self.name_list.index(name)
def rec(self, var, name):
if self.match_exclude(name):
# if var is backlisted
return
if name in self.name_list:
# if var is already known, skip
pass
else:
# if var is new, prepare lists
self.name_list.append(name)
self.line_list.append([]) #新建一个列表
self.time_list.append([])
self.line_plot_handle.append(None)
self.line_plot_handle2.append(None)
# get the index of the var
index = self.get_index(name)
if name=='time':
# special var: time
self.current_time = var
if self.time_index is None:
self.time_index = index
else:
assert self.time_index == index
else:
# normal vars: if time is available, add it
if self.time_index is not None:
if len(self.line_list[index]) != len(self.time_list[index]):
self.handle_missing_time(self.line_list[index], self.time_list[index])
self.time_list[index].append(self.current_time)
# finally, add var value
self.line_list[index].append(var)
def handle_missing_time(self, line_arr, time_arr):
assert len(line_arr) > len(time_arr)
for i in range(len(line_arr) - len(time_arr)):
time_arr.append(self.current_time - i - 1)
# This function is ugly because it is translated from MATLAB
def rec_show(self):
# the number of total subplots | 一共有多少条曲线
image_num = len(self.line_list)
if self.working_figure_handle is None:
self.working_figure_handle = self.plt.figure(StandardPlotFig, figsize=self.figsize, dpi=100)
if self.draw_mode == 'Native':
self.working_figure_handle.canvas.set_window_title(self.Working_path)
self.plt.show()
# default row=1
rows = 1
# check whether the time var exists 检查是否有时间轴,若有,做出修改
time_var_met = [False] # time_var_met is list because we need it to be mutable | 有时间轴
time_explicit = ('time' in self.name_list)
if time_explicit:
assert self.time_index == self.get_index('time')
image_num_to_show = image_num - 1
else:
image_num_to_show = image_num
if image_num_to_show >= 3:
rows = 2 #大与3张图,则放2行
if image_num_to_show > 8:
rows = 3 #大与8张图,则放3行
if image_num_to_show > 12:
rows = 4 #大与12张图,则放4行
cols = int(np.ceil(image_num/rows)) #根据行数求列数
if self.image_num!=image_num:
# 需要刷新布局,所有已经绘制的图作废
self.subplots = {}
self.working_figure_handle.clf()
for q,handle in enumerate(self.line_plot_handle):
self.line_plot_handle[q] = None
self.image_num = image_num
self.plot_classic(image_num, rows, time_explicit, time_var_met, self.time_index, cols)
# plt.draw()
# ##################################################
# ##################################################
# #画重叠曲线,如果有的话
draw_advance_fig = False
for name in self.name_list:
if 'of=' in name: draw_advance_fig = True
# draw advanced figure, current disabled
if draw_advance_fig:
self.plot_advanced()
# now end, output images
self.plt.tight_layout()
if self.draw_mode == 'Web':
content = self.mpld3.fig_to_html(self.working_figure_handle)
with open(self.html_to_write, 'w+') as f:
f.write(content)
return
elif self.draw_mode == 'Native':
self.plt.pause(0.01)
return
elif self.draw_mode == 'Img':
if self.working_figure_handle is not None:
self.working_figure_handle.savefig(self.img_to_write)
if self.working_figure_handle2 is not None:
self.working_figure_handle2.savefig(self.img_to_write2)
def plot_advanced(self):
#画重叠曲线,如果有的话
if self.working_figure_handle2 is None:
self.working_figure_handle2 = self.plt.figure(ComparePlotFig, figsize=self.figsize, dpi=100)
if self.draw_mode == 'Native':
self.working_figure_handle2.canvas.set_window_title('Working-Comp')
self.plt.show()
group_name = []
group_member = []
time_explicit = ('time' in self.name_list)
image_num = len(self.line_list)
for index in range(image_num):
if 'of=' not in self.name_list[index]:
#没有的直接跳过
continue
# 找出组别
g_name_ = self.name_list[index].split('of=')[0]
if g_name_ in group_name:
i = group_name.index(g_name_)
group_member[i].append(index)
else:
group_name.append(g_name_)
group_member.append([index])
num_group = len(group_name)
image_num_multi = num_group
rows = 1
if image_num_multi >= 3:
rows = 2 #大与3张图,则放2行
if image_num_multi > 8:
rows = 3 #大与8张图,则放3行
if image_num_multi > 12:
rows = 4 #大与12张图,则放4行
cols = int(np.ceil(image_num_multi/rows))#根据行数求列数
for i in range(num_group):
subplot_index = i+1
subplot_name = '%d,%d,%d'%(rows,cols,subplot_index)
if subplot_name in self.subplots2:
target_subplot = self.subplots2[subplot_name]
else:
target_subplot = self.working_figure_handle2.add_subplot(rows,cols,subplot_index)
self.subplots2[subplot_name] = target_subplot
tar_true_name=group_name[i]
num_member = len(group_member[i])
for j in range(num_member):
index = group_member[i][j]
if time_explicit:
# _xdata_ = np.array(self.line_list[time_index], dtype=np.double)
_xdata_ = np.array(self.time_list[index], dtype=np.double)
name_tmp = self.name_list[index]
name_tmp = name_tmp.replace('=',' ')
if self.smooth_line:
target = smooth(self.line_list[index],20)
else:
target = self.line_list[index]
if (self.line_plot_handle2[index] is None):
if time_explicit:
self.line_plot_handle2[index], = target_subplot.plot(_xdata_, self.line_list[index],lw=1,label=name_tmp)
else:
self.line_plot_handle2[index], = target_subplot.plot(self.line_list[index], lw=1, label=name_tmp)
else:
if time_explicit:
self.line_plot_handle2[index].set_data((_xdata_, self.line_list[index]))
else:
xdata = np.arange(len(self.line_list[index]), dtype=np.double)
ydata = np.array(self.line_list[index], dtype=np.double)
self.line_plot_handle2[index].set_data((xdata,ydata))
#标题
target_subplot.set_title(tar_true_name)
target_subplot.set_xlabel('time')
target_subplot.set_ylabel(tar_true_name)
target_subplot.relim()
limx1 = target_subplot.dataLim.xmin
limx2 = target_subplot.dataLim.xmax
limy1 = target_subplot.dataLim.ymin
limy2 = target_subplot.dataLim.ymax
# limx1,limy1,limx2,limy2 = target_subplot.dataLim
if limx1 != limx2 and limy1!=limy2:
meany = limy1/2 + limy2/2
limy1 = (limy1 - meany)*1.2+meany
limy2 = (limy2 - meany)*1.2+meany
target_subplot.set_ylim(limy1,limy2)
meanx = limx1/2 + limx2/2
limx1 = (limx1 - meanx)*1.05+meanx
limx2 = (limx2 - meanx)*1.05+meanx
target_subplot.set_xlim(limx1,limx2)
target_subplot.grid(visible=True)
target_subplot.legend(loc='best')
elif limx1 != limx2:
meanx = limx1/2 + limx2/2
limx1 = (limx1 - meanx)*1.1+meanx
limx2 = (limx2 - meanx)*1.1+meanx
target_subplot.set_xlim(limx1,limx2)
def plot_classic(self, image_num, rows, time_explicit, time_var_met, time_index, cols):
for index in range(image_num):
if time_explicit:
if time_index == index:
time_var_met[0] = True
# skip time var
continue
# 有时间轴时,因为不绘制时间,所以少算一个subplot
subplot_index = index if time_var_met[0] else index+1
subplot_name = '%d,%d,%d'%(rows,cols,subplot_index)
if subplot_name in self.subplots:
target_subplot = self.subplots[subplot_name]
else:
target_subplot = self.working_figure_handle.add_subplot(rows,cols,subplot_index)
self.subplots[subplot_name] = target_subplot
_xdata_ = np.arange(len(self.line_list[index]), dtype=np.double)
_ydata_ = np.array(self.line_list[index], dtype=np.double)
if time_explicit:
# _xdata_ = np.array(self.line_list[time_index], dtype=np.double)
_xdata_ = np.array(self.time_list[index], dtype=np.double)
if (self.line_plot_handle[index] is None):# || ~isvalid(self.line_plot_handle[index])):
if time_explicit:
self.line_plot_handle[index], = target_subplot.plot(_xdata_, self.line_list[index],lw=1,c=self.colorC)
else:
self.line_plot_handle[index], = target_subplot.plot(self.line_list[index], lw=1, c=self.colorC)
else:
if time_explicit:
self.line_plot_handle[index].set_data((_xdata_, self.line_list[index]))
else:
xdata = np.arange(len(self.line_list[index]), dtype=np.double)
ydata = np.array(self.line_list[index], dtype=np.double)
self.line_plot_handle[index].set_data((xdata,ydata))
if 'of=' in self.name_list[index]:
#把等号替换成空格
name_tmp = self.name_list[index]
name_tmp = name_tmp.replace('=',' ')
target_subplot.set_title(name_tmp)
target_subplot.set_xlabel('time')
target_subplot.set_ylabel(name_tmp)
target_subplot.grid(visible=True)
else:
target_subplot.set_title(self.name_list[index])
target_subplot.set_xlabel('time')
target_subplot.set_ylabel(self.name_list[index])
target_subplot.grid(visible=True)
limx1 = _xdata_.min() #target_subplot.dataLim.xmin
limx2 = _xdata_.max() #target_subplot.dataLim.xmax
limy1 = _ydata_.min() #min(self.line_list[index])
limy2 = _ydata_.max() #max(self.line_list[index])
if self.enable_percentile_clamp and len(_ydata_)>220 and self.vis_95percent:
limy1 = np.percentile(_ydata_, 3, interpolation='midpoint') # 3%
limy2 = np.percentile(_ydata_, 97, interpolation='midpoint') # 97%
if limx1 != limx2 and limy1!=limy2:
# limx1,limy1,limx2,limy2 = target_subplot.dataLim
meany = limy1/2 + limy2/2
limy1 = (limy1 - meany)*1.2+meany
limy2 = (limy2 - meany)*1.2+meany
target_subplot.set_ylim(limy1,limy2)
meanx = limx1/2 + limx2/2
limx1 = (limx1 - meanx)*1.1+meanx
limx2 = (limx2 - meanx)*1.1+meanx
target_subplot.set_xlim(limx1,limx2)
elif limx1 != limx2:
meanx = limx1/2 + limx2/2
limx1 = (limx1 - meanx)*1.1+meanx
limx2 = (limx2 - meanx)*1.1+meanx
target_subplot.set_xlim(limx1,limx2)