class_docstr: Forms the Itakura parallelogram, where max_slope determines the slope of the steeper side.
  
  Examples
  --------
  >>>                                      x
  >>>                                  xxxx
  >>>                   B           xxxxxx
  >>>                         xxxxxxxxxxx
  >>>                     xxxxxxxxxxxxxx
  >>>                 xxxxxxxxxxxxxxxxx
  >>>              xxxxxxxxxxxxxxxxxxxx     C
  >>>            xxxxxxxxxxxxxxxxxxxxx
  >>>           xxxxxxxxxxxxxxxxxxxxx
  >>>          xxxxxxxxxxxxxxxxxxxxx
  >>>     A   xxxxxxxxxxxxxxxxxxxxx
  >>>        xxxxxxxxxxxxxxxxxxxxx
  >>>       xxxxxxxxxxxxxxxxxxxxx
  >>>      xxxxxxxxxxxxxxxxxxxx
  >>>     xxxxxxxxxxxxxxxx       D
  >>>     xxxxxxxxxxxx
  >>>    xxxxxxxxx
  >>>   xxxxxx
  >>>  xxx
  >>> x
docstr: Parameters
  ----------
  max_slope
      The slope of the steeper parallelogram side.
docstr_tok: ["Parameters","--","--","--","--","--","max_slope","The","slope","of","the","steeper","parallelogram","side","."]
code: def __init__(self, max_slope: float):
      """
      Parameters
      ----------
      max_slope
          The slope of the steeper parallelogram side.
      """
      self.max_slope = max_slope
  
imports: import array
  from abc import ABC, abstractmethod
  from math import atan, tan
  from typing import Tuple
  import numpy
  from darts.logging import raise_if, raise_if_not
label_desc: Use image node_id 1 to create a new Itakura object from inherited base classes: CRWindow with example: obj = Itakura(max_slope)