Module garoupa.algebra.matrix.mat128bit

Classes

class Mat128bit (i)
Expand source code 
class Mat128bit(Element):
    def __init__(self, i, _m=None):
        """nxn     modulo o
        Usage:

        >>> a = Mat(4783632, 6, 5)
        >>> a
        [[1 2 1 0 4 3]
         [0 1 0 1 1 2]
         [0 0 1 2 0 0]
         [0 0 0 1 0 0]
         [0 0 0 0 1 0]
         [0 0 0 0 0 1]]
        """
        super().__init__(i, 2**128)
        self.m = int2bm(i) if _m is None else _m

    def __mul__(self, other):
        m = bmm(self.m, other.m, 2)
        return Mat128bit(bm2int(m), _m=m)

    def __repr__(self):
        return f"{self.m}"

    def __invert__(self):
        m = bminv(self.m)
        return Mat128bit(bm2int(m), _m=m)

Element(i: int, order: int)

nxn modulo o Usage:

>>> a = Mat(4783632, 6, 5)
>>> a
[[1 2 1 0 4 3]
 [0 1 0 1 1 2]
 [0 0 1 2 0 0]
 [0 0 0 1 0 0]
 [0 0 0 0 1 0]
 [0 0 0 0 0 1]]

Ancestors

Inherited members