parameters: (f, xk, pk, gfk, old_fval, args=(), c1=1e-4, alpha0=1)
return_statement: return r[0], r[1], 0, r[2]
docstring: Compatibility wrapper for `line_search_armijo`
docstring_summary: Compatibility wrapper for `line_search_armijo`
docstring_tokens: Compatibility wrapper for line_search_armijo
function: def line_search_BFGS(f, xk, pk, gfk, old_fval, args=(), c1=1e-4, alpha0=1):
      """
      Compatibility wrapper for `line_search_armijo`
      """
      r = line_search_armijo(f, xk, pk, gfk, old_fval, args=args, c1=c1,
                             alpha0=alpha0)
      return r[0], r[1], 0, r[2]
function_tokens: def line_search_BFGS ( f , xk , pk , gfk , old_fval , args = ( ) , c1 = 1e-4 , alpha0 = 1 ) : r = line_search_armijo ( f , xk , pk , gfk , old_fval , args = args , c1 = c1 , alpha0 = alpha0 ) return r [ 0 ] , r [ 1 ] , 0 , r [ 2 ]