"""simple docstring"""



import numpy as np

class SCREAMING_SNAKE_CASE  :







 """simple docstring"""


 def __init__( self		:   Any       , _snake_case		:   int=None       , _snake_case		:   List[str]=None       , _snake_case		:   Tuple=None       , _snake_case		:   Tuple=None       , _snake_case		:   str=None					)					->      int:




    '''simple docstring'''






    self.set_matricies(red=_snake_case       , green=_snake_case       , blue=_snake_case       , red_edge=_snake_case       , nir=_snake_case					)


 def 							_lowerCAmelCase					( self		:   Dict       , _snake_case		:   int=None       , _snake_case		:   Optional[Any]=None       , _snake_case		:   Tuple=None       , _snake_case		:   Tuple=None       , _snake_case		:   str=None					)					->      Tuple:




    '''simple docstring'''






    if red is not None:
       a__  					=		red
    if green is not None:
       a__  					=		green
    if blue is not None:
       a__  					=		blue
    if red_edge is not None:
       a__  					=		red_edge
    if nir is not None:
       a__  					=		nir
    return True


 def 							_lowerCAmelCase					( self		:   List[Any]       , _snake_case		:   str=""       , _snake_case		:   List[Any]=None       , _snake_case		:   Any=None       , _snake_case		:   int=None       , _snake_case		:   List[Any]=None       , _snake_case		:   Union[str, Any]=None					)					->      Tuple:




    '''simple docstring'''






    self.set_matricies(red=_snake_case       , green=_snake_case       , blue=_snake_case       , red_edge=_snake_case       , nir=_snake_case					)
    a__  					=		{
        'ARVI2': self.arvaa,
        'CCCI': self.ccci,
        'CVI': self.cvi,
        'GLI': self.gli,
        'NDVI': self.ndvi,
        'BNDVI': self.bndvi,
        'redEdgeNDVI': self.red_edge_ndvi,
        'GNDVI': self.gndvi,
        'GBNDVI': self.gbndvi,
        'GRNDVI': self.grndvi,
        'RBNDVI': self.rbndvi,
        'PNDVI': self.pndvi,
        'ATSAVI': self.atsavi,
        'BWDRVI': self.bwdrvi,
        'CIgreen': self.ci_green,
        'CIrededge': self.ci_rededge,
        'CI': self.ci,
        'CTVI': self.ctvi,
        'GDVI': self.gdvi,
        'EVI': self.evi,
        'GEMI': self.gemi,
        'GOSAVI': self.gosavi,
        'GSAVI': self.gsavi,
        'Hue': self.hue,
        'IVI': self.ivi,
        'IPVI': self.ipvi,
        'I': self.i,
        'RVI': self.rvi,
        'MRVI': self.mrvi,
        'MSAVI': self.m_savi,
        'NormG': self.norm_g,
        'NormNIR': self.norm_nir,
        'NormR': self.norm_r,
        'NGRDI': self.ngrdi,
        'RI': self.ri,
        'S': self.s,
        'IF': self._if,
        'DVI': self.dvi,
        'TVI': self.tvi,
        'NDRE': self.ndre,
    }

    try:
       return funcs[index]()
    except KeyError:
       print('Index not in the list!'					)
       return False


 def 							_lowerCAmelCase					( self		:   Optional[Any]					)					->      List[str]:




    '''simple docstring'''






    return -0.18 + (1.17 * ((self.nir - self.red) / (self.nir + self.red)))


 def 							_lowerCAmelCase					( self		:   List[Any]					)					->      Union[str, Any]:




    '''simple docstring'''






    return ((self.nir - self.redEdge) / (self.nir + self.redEdge)) / (
        (self.nir - self.red) / (self.nir + self.red)
    )


 def 							_lowerCAmelCase					( self		:   int					)					->      int:




    '''simple docstring'''






    return self.nir * (self.red / (self.green**2))


 def 							_lowerCAmelCase					( self		:   Optional[int]					)					->      Dict:




    '''simple docstring'''






    return (2 * self.green - self.red - self.blue) / (
        2 * self.green + self.red + self.blue
    )


 def 							_lowerCAmelCase					( self		:   str					)					->      Optional[int]:




    '''simple docstring'''






    return (self.nir - self.red) / (self.nir + self.red)


 def 							_lowerCAmelCase					( self		:   Union[str, Any]					)					->      Optional[Any]:




    '''simple docstring'''






    return (self.nir - self.blue) / (self.nir + self.blue)


 def 							_lowerCAmelCase					( self		:   int					)					->      int:




    '''simple docstring'''






    return (self.redEdge - self.red) / (self.redEdge + self.red)


 def 							_lowerCAmelCase					( self		:   Optional[int]					)					->      Optional[int]:




    '''simple docstring'''






    return (self.nir - self.green) / (self.nir + self.green)


 def 							_lowerCAmelCase					( self		:   Union[str, Any]					)					->      List[str]:




    '''simple docstring'''






    return (self.nir - (self.green + self.blue)) / (
        self.nir + (self.green + self.blue)
    )


 def 							_lowerCAmelCase					( self		:   Any					)					->      Union[str, Any]:




    '''simple docstring'''






    return (self.nir - (self.green + self.red)) / (
        self.nir + (self.green + self.red)
    )


 def 							_lowerCAmelCase					( self		:   str					)					->      List[Any]:




    '''simple docstring'''






    return (self.nir - (self.blue + self.red)) / (self.nir + (self.blue + self.red))


 def 							_lowerCAmelCase					( self		:   Optional[int]					)					->      List[str]:




    '''simple docstring'''






    return (self.nir - (self.green + self.red + self.blue)) / (
        self.nir + (self.green + self.red + self.blue)
    )


 def 							_lowerCAmelCase					( self		:   Tuple       , _snake_case		:   Tuple=0.08       , _snake_case		:   Any=1.22       , _snake_case		:   Union[str, Any]=0.03					)					->      Union[str, Any]:




    '''simple docstring'''






    return a * (
        (self.nir - a * self.red - b)
        / (a * self.nir + self.red - a * b + x * (1 + a**2))
    )


 def 							_lowerCAmelCase					( self		:   Optional[Any]					)					->      Optional[int]:




    '''simple docstring'''






    return (0.1 * self.nir - self.blue) / (0.1 * self.nir + self.blue)


 def 							_lowerCAmelCase					( self		:   Union[str, Any]					)					->      List[str]:




    '''simple docstring'''






    return (self.nir / self.green) - 1


 def 							_lowerCAmelCase					( self		:   List[Any]					)					->      Optional[Any]:




    '''simple docstring'''






    return (self.nir / self.redEdge) - 1


 def 							_lowerCAmelCase					( self		:   Optional[Any]					)					->      Any:




    '''simple docstring'''






    return (self.red - self.blue) / self.red


 def 							_lowerCAmelCase					( self		:   str					)					->      Optional[int]:




    '''simple docstring'''






    a__  					=		self.ndvi()
    return ((ndvi + 0.5) / (abs(ndvi + 0.5					))) * (abs(ndvi + 0.5					) ** (1 / 2))


 def 							_lowerCAmelCase					( self		:   Optional[int]					)					->      List[Any]:




    '''simple docstring'''






    return self.nir - self.green


 def 							_lowerCAmelCase					( self		:   Tuple					)					->      Any:




    '''simple docstring'''






    return 2.5 * (
        (self.nir - self.red) / (self.nir + 6 * self.red - 7.5 * self.blue + 1)
    )


 def 							_lowerCAmelCase					( self		:   str					)					->      Optional[Any]:




    '''simple docstring'''






    a__  					=		(2 * (self.nir**2 - self.red**2) + 1.5 * self.nir + 0.5 * self.red) / (
        self.nir + self.red + 0.5
    )
    return n * (1 - 0.25 * n) - (self.red - 0.125) / (1 - self.red)


 def 							_lowerCAmelCase					( self		:   Optional[Any]       , _snake_case		:   List[Any]=0.16					)					->      int:




    '''simple docstring'''






    return (self.nir - self.green) / (self.nir + self.green + y)


 def 							_lowerCAmelCase					( self		:   Union[str, Any]       , _snake_case		:   Optional[int]=0.5					)					->      Union[str, Any]:




    '''simple docstring'''






    return ((self.nir - self.green) / (self.nir + self.green + n)) * (1 + n)


 def 							_lowerCAmelCase					( self		:   Tuple					)					->      List[Any]:




    '''simple docstring'''






    return np.arctan(
        ((2 * self.red - self.green - self.blue) / 30.5) * (self.green - self.blue)					)


 def 							_lowerCAmelCase					( self		:   Dict       , _snake_case		:   Optional[int]=None       , _snake_case		:   List[str]=None					)					->      Optional[Any]:




    '''simple docstring'''






    return (self.nir - b) / (a * self.red)


 def 							_lowerCAmelCase					( self		:   List[Any]					)					->      int:




    '''simple docstring'''






    return (self.nir / ((self.nir + self.red) / 2)) * (self.ndvi() + 1)


 def 							_lowerCAmelCase					( self		:   Tuple					)					->      Any:




    '''simple docstring'''






    return (self.red + self.green + self.blue) / 30.5


 def 							_lowerCAmelCase					( self		:   Optional[Any]					)					->      Dict:




    '''simple docstring'''






    return self.nir / self.red


 def 							_lowerCAmelCase					( self		:   Union[str, Any]					)					->      Optional[Any]:




    '''simple docstring'''






    return (self.rvi() - 1) / (self.rvi() + 1)


 def 							_lowerCAmelCase					( self		:   Optional[int]					)					->      Any:




    '''simple docstring'''






    return (
        (2 * self.nir + 1)
        - ((2 * self.nir + 1) ** 2 - 8 * (self.nir - self.red)) ** (1 / 2)
    ) / 2


 def 							_lowerCAmelCase					( self		:   str					)					->      List[Any]:




    '''simple docstring'''






    return self.green / (self.nir + self.red + self.green)


 def 							_lowerCAmelCase					( self		:   str					)					->      Dict:




    '''simple docstring'''






    return self.nir / (self.nir + self.red + self.green)


 def 							_lowerCAmelCase					( self		:   str					)					->      Dict:




    '''simple docstring'''






    return self.red / (self.nir + self.red + self.green)


 def 							_lowerCAmelCase					( self		:   Union[str, Any]					)					->      int:




    '''simple docstring'''






    return (self.green - self.red) / (self.green + self.red)


 def 							_lowerCAmelCase					( self		:   List[str]					)					->      Any:




    '''simple docstring'''






    return (self.red - self.green) / (self.red + self.green)


 def 							_lowerCAmelCase					( self		:   Any					)					->      Any:




    '''simple docstring'''






    a__  					=		np.max([np.max(self.red					), np.max(self.green					), np.max(self.blue					)]					)
    a__  					=		np.min([np.min(self.red					), np.min(self.green					), np.min(self.blue					)]					)
    return (max_value - min_value) / max_value


 def 							_lowerCAmelCase					( self		:   Optional[Any]					)					->      Optional[int]:




    '''simple docstring'''






    return (2 * self.red - self.green - self.blue) / (self.green - self.blue)


 def 							_lowerCAmelCase					( self		:   int					)					->      Optional[int]:




    '''simple docstring'''






    return self.nir / self.red


 def 							_lowerCAmelCase					( self		:   List[str]					)					->      Dict:




    '''simple docstring'''






    return (self.ndvi() + 0.5) ** (1 / 2)



 def 							_lowerCAmelCase					( self		:   Union[str, Any]					)					->      List[Any]:




    '''simple docstring'''






    return (self.nir - self.redEdge) / (self.nir + self.redEdge)









'''simple docstring'''

import numpy as np







class __a			:





   def __init__(       self					:      Optional[int]     ):

      '''simple docstring'''

      __SCREAMING_SNAKE_CASE   				=							(0, 0)
      __SCREAMING_SNAKE_CASE   				=							None
      __SCREAMING_SNAKE_CASE   				=							0
      __SCREAMING_SNAKE_CASE   				=							0
      __SCREAMING_SNAKE_CASE   				=							0





   def __eq__(       self					:      int					,lowerCamelCase					:      List[str]     ):

      '''simple docstring'''

      return self.position == cell.position





   def   UpperCAmelCase__  (       self					:      Union[str, Any]     ):

      '''simple docstring'''

      print(self.position     )







class __a			:





   def __init__(       self					:      int					,lowerCamelCase					:      Optional[int]=(5, 5)     ):

      '''simple docstring'''

      __SCREAMING_SNAKE_CASE   				=							np.zeros(lowerCamelCase     )
      __SCREAMING_SNAKE_CASE   				=							world_size[0]
      __SCREAMING_SNAKE_CASE   				=							world_size[1]





   def   UpperCAmelCase__  (       self					:      Optional[int]     ):

      '''simple docstring'''

      print(self.w     )





   def   UpperCAmelCase__  (       self					:      List[str]					,lowerCamelCase					:      int     ):

      '''simple docstring'''

      __SCREAMING_SNAKE_CASE   				=							[
          (-1, -1),
          (-1, 0),
          (-1, 1),
          (0, -1),
          (0, 1),
          (1, -1),
          (1, 0),
          (1, 1),
      ]
      __SCREAMING_SNAKE_CASE   				=							cell.position[0]
      __SCREAMING_SNAKE_CASE   				=							cell.position[1]
      __SCREAMING_SNAKE_CASE   				=							[]
      for n in neughbour_cord:
         __SCREAMING_SNAKE_CASE   				=							current_x + n[0]
         __SCREAMING_SNAKE_CASE   				=							current_y + n[1]
         if 0 <= x < self.world_x_limit and 0 <= y < self.world_y_limit:
            __SCREAMING_SNAKE_CASE   				=							Cell()
            __SCREAMING_SNAKE_CASE   				=							(x, y)
            __SCREAMING_SNAKE_CASE   				=							cell
            neighbours.append(lowerCamelCase     )
      return neighbours





def     __magic_name__							(				__UpperCAmelCase				,						__UpperCAmelCase				,						__UpperCAmelCase   )    ->       Any:

   '''simple docstring'''







   __SCREAMING_SNAKE_CASE   				=							[]
   __SCREAMING_SNAKE_CASE   				=							[]
   _open.append(__UpperCAmelCase   )

   while _open:
      __SCREAMING_SNAKE_CASE   				=							np.argmin([n.f for n in _open]   )
      __SCREAMING_SNAKE_CASE   				=							_open[min_f]
      _closed.append(_open.pop(__UpperCAmelCase   )   )
      if current == goal:
         break
      for n in world.get_neigbours(__UpperCAmelCase   ):
         for c in _closed:
            if c == n:
               continue
         __SCREAMING_SNAKE_CASE   				=							current.g + 1
         __SCREAMING_SNAKE_CASE				,  __SCREAMING_SNAKE_CASE   				=							n.position
         __SCREAMING_SNAKE_CASE				,  __SCREAMING_SNAKE_CASE   				=							goal.position
         __SCREAMING_SNAKE_CASE   				=							(ya - ya) ** 2 + (xa - xa) ** 2
         __SCREAMING_SNAKE_CASE   				=							n.h + n.g

         for c in _open:
            if c == n and c.f < n.f:
               continue
         _open.append(__UpperCAmelCase   )
   __SCREAMING_SNAKE_CASE   				=							[]
   while current.parent is not None:
      path.append(current.position   )
      __SCREAMING_SNAKE_CASE   				=							current.parent
   path.append(current.position   )
   return path[::-1]


if __name__ == "__main__":
    a   	=    Gridworld()
    # Start position and goal
    a   	=    Cell()
    a   	=    (0, 0)
    a   	=    Cell()
    a   	=    (4, 4)
    print(F'''path from {start.position} to {goal.position}''')
    a   	=    astar(world, start, goal)
    #   Just for visual reasons.
    for i in s:
        a   	=    1
    print(world.w)





