Zwackelmann

# based on: https://www.learnopencv.com/rotation-matrix-to-euler-angles/
import numpy as np
import math

def is_rotmat(r) :
    ident = np.identity(3, dtype=r.dtype)
    r2 = np.dot(np.transpose(r), r)
    return np.linalg.norm(ident - r2) < 1e-6

Zwackelmann

import re
import os
from typing import Dict, Tuple, List
import sys
import shutil
from argparse import ArgumentParser


def group_file_names(d: str) -> Dict[str, List[Tuple[str, str]]]:
    """

Zwackelmann

import numpy as np
from random import randint
import tensorflow as tf
from tensorflow.keras.layers import Input, LSTM, RepeatVector, TimeDistributed, Dense
from functools import lru_cache
import time


NUM_SERIES = 1000
TRAIN_SET_SIZE = 1000