import torch
import torch.nn as nn
import torch.optim as optim
import torch.utils
import torch.utils.data
from torch.utils.data import DataLoader
from torchvision import transforms

import scipy.io
import sys
import json
import time
import pprint
import os

import math
import random

from pyDOE import lhs
import numpy as np
import sobol_seq

import matplotlib
# matplotlib.use('Agg')
import matplotlib.pyplot as plt
from mpl_toolkits.axes_grid1 import make_axes_locatable
import matplotlib.colors as mc
import colorsys
from matplotlib import rc
import seaborn as sns
import pandas as pd

from os import listdir
from os.path import isfile, join


# from vtk import vtkXMLStructuredGridReader
# import vtk
# from vtk.util.numpy_support import vtk_to_numpy

def lighten_color(color, amount=0.5):
    """
    Lightens the given color by multiplying (1-luminosity) by the given amount.
    Input can be matplotlib color string, hex string, or RGB tuple.

    Examples:
    >> lighten_color('g', 0.3)
    >> lighten_color('#F034A3', 0.6)
    >> lighten_color((.3,.55,.1), 0.5)
    """
    try:
        c = mc.cnames[color]
    except:
        c = color
    c = colorsys.rgb_to_hls(*mc.to_rgb(c))
    return colorsys.hls_to_rgb(c[0], 1 - amount * (1 - c[1]), c[2])


class bcolors:
    HEADER = '\033[95m'
    OKBLUE = '\033[94m'
    OKGREEN = '\033[92m'
    WARNING = '\033[93m'
    FAIL = '\033[91m'
    ENDC = '\033[0m'
    BOLD = '\033[1m'
    UNDERLINE = '\033[4m'


import EquationModels.RadiativeInverseBEST as Ec

import ObjectClass
from ModelClassTorch2 import *
from DatasetTorch2 import *

rc('font', **{'family': 'serif', 'serif': ['Computer Modern']})
rc('text', usetex=True)
# plt.rc('text.latex', preamble=r'\usepackage{euscript}')
SMALL_SIZE = 8
MEDIUM_SIZE = 14
BIGGER_SIZE = 16

plt.rc('axes', labelsize=MEDIUM_SIZE)  # fontsize of the x and y labels
plt.rc('xtick', labelsize=MEDIUM_SIZE)  # fontsize of the tick labels
plt.rc('ytick', labelsize=MEDIUM_SIZE)  # fontsize of the tick labels
plt.rc('axes', titlesize=BIGGER_SIZE)  # fontsize of the tick labels
