Python | Método SymPy Permutation.get_adjacency_matrix()

Permutation.get_adjacency_matrix() : get_adjacency_matrix() es una función de biblioteca de Python que calcula la array de adyacencia para la permutación en el argumento.

Sintaxis:
sympy.combinatorics.permutations.Permutation.get_adjacency_matrix()

Return :
calcula la array de adyacencia para la permutación

Código #1: get_adjacency_matrix() Ejemplo

# Python code explaining
# SymPy.Permutation.get_adjacency_matrix()
  
# importing SymPy libraries
from sympy.combinatorics.partitions import Partition
from sympy.combinatorics.permutations import Permutation
  
# Using from 
# sympy.combinatorics.permutations.Permutation.get_adjacency_matrix() method 
  
# creating Permutation
a = Permutation([2, 0, 3, 1, 5, 4])
  
b = Permutation([3, 1, 2, 5, 4, 0])
  
print ("a - get_adjacency_matrix : \n", a.get_adjacency_matrix())
print ("b - get_adjacency_matrix : \n", b.get_adjacency_matrix())

Producción :

a – get_adjacency_matrix :
Matrix([[0, 0, 0, 1, 0, 0],
[0, 0, 0, 0, 0, 1],
[1, 0, 0, 0, 0, 0],
[ 0, 1, 0, 0, 0, 0],
[0, 0, 0, 0, 0, 0],
[0, 0, 0, 0, 1, 0]])

b – get_adjacency_matrix :
Matrix([[0, 0, 0, 0, 0, 0],
[0, 0, 1, 0, 0, 0],
[0, 0, 0, 0, 0, 1],
[ 0, 1, 0, 0, 0, 0],
[1, 0, 0, 0, 0, 0],
[0, 0, 0, 0, 1, 0]])

Código #2: get_adjacency_matrix() Ejemplo – Permutación 2D

# Python code explaining
# SymPy.Permutation.get_adjacency_matrix()
  
# importing SymPy libraries
from sympy.combinatorics.partitions import Partition
from sympy.combinatorics.permutations import Permutation
  
# Using from 
# sympy.combinatorics.permutations.Permutation.get_adjacency_matrix() method 
  
# creating Permutation
a = Permutation([[2, 4, 0], 
                 [7, 1, 3],
                 [8, 5, 6]])
  
b = Permutation([[8, 4, 0], 
                 [2, 7, 0],
                 [1, 6, 7]])
      
print ("a get_adjacency_matrix : \n", a.get_adjacency_matrix())
  
print ("\nb get_adjacency_matrix : \n", b.get_adjacency_matrix())

Producción :

a get_adjacency_matrix :
Matrix([[0, 0, 0, 0, 0, 0, 1, 0, 0],
[0, 0, 0, 0, 0, 1, 0, 0, 0],
[0, 0 , 0, 1, 0, 0, 0, 0, 0],
[0, 0, 0, 0, 1, 0, 0, 0, 0],
[0, 0, 0, 0, 0, 0, 0 , 1, 0],
[0, 0, 0, 0, 0, 0, 0, 0, 0],
[0, 0, 0, 0, 0, 0, 0, 0, 1],
[1, 0 , 0, 0, 0, 0, 0, 0, 0],
[0, 1, 0, 0, 0, 0, 0, 0, 0]])

b get_adjacency_matrix :
Matrix([[0, 0, 0, 0, 1, 0, 0, 0, 0],
[0, 0, 0, 1, 0, 0, 0, 0, 0],
[0, 0 , 0, 0, 0, 1, 0, 0, 0],
[0, 0, 1, 0, 0, 0, 0, 0, 0],
[0, 0, 0, 0, 0, 0, 0 , 0, 0],
[0, 0, 0, 0, 0, 0, 0, 1, 0],
[0, 1, 0, 0, 0, 0, 0, 0, 0],
[1, 0 , 0, 0, 0, 0, 0, 0, 0],
[0, 0, 0, 0, 0, 0, 1, 0, 0]])