(self)
return m
Computes the adjacency matrix of a permutation.

        If job i is adjacent to job j in a permutation p
        then we set m[i, j] = 1 where m is the adjacency
        matrix of p.

        Examples
        ========

        >>> from sympy.combinatorics.permutations import Permutation
        >>> p = Permutation.josephus(3,6,1)
        >>> p.get_adjacency_matrix()
        Matrix([
        [0, 0, 0, 0, 0, 0],
        [0, 0, 0, 0, 1, 0],
        [0, 0, 0, 0, 0, 1],
        [0, 1, 0, 0, 0, 0],
        [1, 0, 0, 0, 0, 0],
        [0, 0, 0, 1, 0, 0]])
        >>> q = Permutation([0, 1, 2, 3])
        >>> q.get_adjacency_matrix()
        Matrix([
        [0, 1, 0, 0],
        [0, 0, 1, 0],
        [0, 0, 0, 1],
        [0, 0, 0, 0]])

        See Also
        ========

        get_precedence_matrix, get_precedence_distance, get_adjacency_distance
Computes the adjacency matrix of a permutation.
Computes the adjacency matrix of a permutation .
def get_adjacency_matrix(self):
        """
        Computes the adjacency matrix of a permutation.

        If job i is adjacent to job j in a permutation p
        then we set m[i, j] = 1 where m is the adjacency
        matrix of p.

        Examples
        ========

        >>> from sympy.combinatorics.permutations import Permutation
        >>> p = Permutation.josephus(3,6,1)
        >>> p.get_adjacency_matrix()
        Matrix([
        [0, 0, 0, 0, 0, 0],
        [0, 0, 0, 0, 1, 0],
        [0, 0, 0, 0, 0, 1],
        [0, 1, 0, 0, 0, 0],
        [1, 0, 0, 0, 0, 0],
        [0, 0, 0, 1, 0, 0]])
        >>> q = Permutation([0, 1, 2, 3])
        >>> q.get_adjacency_matrix()
        Matrix([
        [0, 1, 0, 0],
        [0, 0, 1, 0],
        [0, 0, 0, 1],
        [0, 0, 0, 0]])

        See Also
        ========

        get_precedence_matrix, get_precedence_distance, get_adjacency_distance
        """
        m = zeros(self.size)
        perm = self.array_form
        for i in range(self.size - 1):
            m[perm[i], perm[i + 1]] = 1
        return m
def get_adjacency_matrix ( self ) : m = zeros ( self . size ) perm = self . array_form for i in range ( self . size - 1 ) : m [ perm [ i ] , perm [ i + 1 ] ] = 1 return m