





from __future__ import annotations

import time

import numpy as np

lowerCAmelCase__     						=			[8, 5, 9, 7]
lowerCAmelCase__     						=			[
    [2, 0, 1, 1],
    [0, 1, 2, 1],
    [4, 0, 0, 3],
    [0, 2, 1, 0],
    [1, 0, 3, 0],
]
lowerCAmelCase__     						=			[
    [3, 2, 1, 4],
    [0, 2, 5, 2],
    [5, 1, 0, 5],
    [1, 5, 3, 0],
    [3, 0, 3, 3],
]
class     a_			:






 '''simple docstring'''






 def __init__(      self :  str      ,   lowercase__ :  list[int]      ,   lowercase__ :  list[list[int]]      ,   lowercase__ :  list[list[int]]      ,   ):







        '''simple docstring'''



        lowerCAmelCase__					     = claim_vector
        lowerCAmelCase__					     = allocated_resources_table
        lowerCAmelCase__					     = maximum_claim_table




 def 		__snake_case						(      self :  Optional[int]):







        '''simple docstring'''



        return [
            sum(p_item[i] for p_item in self.__allocated_resources_table)
            for i in range(len(self.__allocated_resources_table[0]))
        ]




 def 		__snake_case						(      self :  List[str]):







        '''simple docstring'''



        return np.array(self.__claim_vector) - np.array(
            self.__processes_resource_summation())




 def 		__snake_case						(      self :  Dict):







        '''simple docstring'''



        return [
            list(np.array(self.__maximum_claim_table[i]) - np.array(lowercase__))
            for i, allocated_resource in enumerate(self.__allocated_resources_table)
        ]




 def 		__snake_case						(      self :  Dict):







        '''simple docstring'''



        return {self.__need().index(lowercase__): i for i in self.__need()}




 def 		__snake_case						(      self :  List[Any]      ,   **lowercase__ :  int):







        '''simple docstring'''



        lowerCAmelCase__					     = self.__need()
        lowerCAmelCase__					     = self.__allocated_resources_table
        lowerCAmelCase__					     = self.__available_resources()
        lowerCAmelCase__					     = self.__need_index_manager()
        for kw, val in kwargs.items():
               if kw and val is True:
                      self.__pretty_data()
        print('_' * 50 + '\n')
        while need_list:
               lowerCAmelCase__					     = False
               for each_need in need_list:
                      lowerCAmelCase__					     = True
                      for index, need in enumerate(lowercase__):
                             if need > available_resources[index]:
                                    lowerCAmelCase__					     = False
                                    break
                      if execution:
                             lowerCAmelCase__					     = True
                             # get the original index of the process from ind_ctrl db
                             for original_need_index, need_clone in need_index_manager.items():
                                    if each_need == need_clone:
                                           lowerCAmelCase__					     = original_need_index
                             print(F"""Process {process_number + 1} is executing.""")
                             # remove the process run from stack
                             need_list.remove(lowercase__)
                             # update available/freed resources stack
                             lowerCAmelCase__					     = np.array(lowercase__) + np.array(
                                 alloc_resources_table[process_number])
                             print(
                                 'Updated available resource stack for processes: '
                                 + ' '.join([str(lowercase__) for x in available_resources]))
                             break
               if safe:
                      print('The process is in a safe state.\n')
               else:
                      print('System in unsafe state. Aborting...\n')
                      break




 def 		__snake_case						(      self :  List[str]):







        '''simple docstring'''



        print(' ' * 9 + 'Allocated Resource Table')
        for item in self.__allocated_resources_table:
               print(
                   F"""P{self.__allocated_resources_table.index(lowercase__) + 1}"""
                   + ' '.join(F"""{it:>8}""" for it in item)
                   + '\n')
        print(' ' * 9 + 'System Resource Table')
        for item in self.__maximum_claim_table:
               print(
                   F"""P{self.__maximum_claim_table.index(lowercase__) + 1}"""
                   + ' '.join(F"""{it:>8}""" for it in item)
                   + '\n')
        print(
            'Current Usage by Active Processes: '
            + ' '.join(str(lowercase__) for x in self.__claim_vector))
        print(
            'Initial Available Resources:       '
            + ' '.join(str(lowercase__) for x in self.__available_resources()))
        time.sleep(1)


if __name__ == "__main__":
    import doctest

    doctest.testmod()

from math import log

from scipy.constants import Boltzmann, physical_constants

lowerCAmelCase__     						=			300  # TEMPERATURE (unit = K)






def 				__lowerCamelCase		(						lowerCAmelCase__     ,  lowerCAmelCase__     ,  lowerCAmelCase__     ,  ):

       if donor_conc <= 0:
              raise ValueError('Donor concentration should be positive'     )
       elif acceptor_conc <= 0:
              raise ValueError('Acceptor concentration should be positive'     )
       elif intrinsic_conc <= 0:
              raise ValueError('Intrinsic concentration should be positive'     )
       elif donor_conc <= intrinsic_conc:
              raise ValueError(
                  'Donor concentration should be greater than intrinsic concentration'     )
       elif acceptor_conc <= intrinsic_conc:
              raise ValueError(
                  'Acceptor concentration should be greater than intrinsic concentration'     )
       else:
              return (
                  Boltzmann
                  * T
                  * log((donor_conc * acceptor_conc) / intrinsic_conc**2     )
                  / physical_constants["electron volt"][0]
              )


if __name__ == "__main__":
    import doctest

    doctest.testmod()
