mjo/eja/eja_utils.py

   1 from sage.functions.other import sqrt
   2 from sage.matrix.constructor import matrix
   3 from sage.modules.free_module_element import vector
   4
   5 def _mat2vec(m):
   6         return vector(m.base_ring(), m.list())
   7
   8 def _vec2mat(v):
   9         return matrix(v.base_ring(), sqrt(v.degree()), v.list())