From 5f53f5bbf0df72a67bddfc4815a1da7301dd46db Mon Sep 17 00:00:00 2001
From: Nils Gillmann <ng0@n0.is>
Date: Thu, 17 May 2018 14:52:33 +0000
Subject: 2to3 lint in consensus-simulation, sed the python location.

Signed-off-by: Nils Gillmann <ng0@n0.is>
---
 src/consensus/consensus-simulation.py | 108 ----------------------------------
 1 file changed, 108 deletions(-)
 delete mode 100644 src/consensus/consensus-simulation.py

(limited to 'src/consensus/consensus-simulation.py')

diff --git a/src/consensus/consensus-simulation.py b/src/consensus/consensus-simulation.py
deleted file mode 100644
index 542fe0dac..000000000
--- a/src/consensus/consensus-simulation.py
+++ /dev/null
@@ -1,108 +0,0 @@
-#!/usr/bin/python
-# This file is part of GNUnet
-# (C) 2013 Christian Grothoff (and other contributing authors)
-#
-# GNUnet is free software; you can redistribute it and/or modify
-# it under the terms of the GNU General Public License as published
-# by the Free Software Foundation; either version 2, or (at your
-# option) any later version.
-#
-# GNUnet is distributed in the hope that it will be useful, but
-# WITHOUT ANY WARRANTY; without even the implied warranty of
-# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
-# General Public License for more details.
-#
-# You should have received a copy of the GNU General Public License
-# along with GNUnet; see the file COPYING.  If not, write to the
-# Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
-# Boston, MA 02110-1301, USA.
-
-from __future__ import absolute_import
-from __future__ import print_function
-import argparse
-import random
-from math import ceil,log,floor
-
-
-def bsc(n):
-  """ count the bits set in n"""
-  l = n.bit_length()
-  c = 0
-  x = 1
-  for _ in range(0, l):
-    if n & x:
-      c = c + 1
-    x = x << 1
-  return c
-
-
-def simulate(k, n, verbose):
-  assert k < n
-  largest_arc = int(2**ceil(log(n, 2))) / 2
-  num_ghosts = (2 * largest_arc) - n
-  if verbose:
-    print "we have", num_ghosts, "ghost peers"
-  # n.b. all peers with idx<k are evil
-  peers = range(n)
-  info = [1 << x for x in xrange(n)]
-  def done_p():
-    for x in xrange(k, n):
-      if bsc(info[x]) < n-k:
-        return False
-    return True
-  rounds = 0
-  while not done_p():
-    if verbose:
-      print "-- round --"
-    arc = 1
-    while arc <= largest_arc:
-      if verbose:
-        print "-- subround --"
-      new_info = [x for x in info]
-      for peer_physical in xrange(n):
-        peer_logical = peers[peer_physical]
-        peer_type = None
-        partner_logical = (peer_logical + arc) % n
-        partner_physical = peers.index(partner_logical)
-        if peer_physical < k or partner_physical < k:
-          if verbose:
-            print "bad peer in connection", peer_physical, "--", partner_physical
-          continue
-        if peer_logical & arc == 0:
-          # we are outgoing
-          if verbose:
-            print peer_physical, "connects to", partner_physical
-          peer_type = "outgoing"
-          if peer_logical < num_ghosts:
-            # we have a ghost, check if the peer who connects
-            # to our ghost is actually outgoing
-            ghost_partner_logical = (peer_logical - arc) % n
-            if ghost_partner_logical & arc == 0:
-              peer_type = peer_type + ", ghost incoming"
-          new_info[peer_physical] = new_info[peer_physical] | info[peer_physical] | info[partner_physical]
-          new_info[partner_physical] = new_info[partner_physical] | info[peer_physical] | info[partner_physical]
-        else:
-          peer_type = "incoming"
-        if verbose > 1:
-          print "type of", str(peer_physical) + ":", peer_type
-      info = new_info
-      arc = arc << 1;
-    rounds = rounds + 1
-    random.shuffle(peers)
-  return rounds
-
-
-if __name__ == "__main__":
-  parser = argparse.ArgumentParser()
-  parser.add_argument("k", metavar="k", type=int, help="#(bad peers)")
-  parser.add_argument("n", metavar="n", type=int, help="#(all peers)")
-  parser.add_argument("r", metavar="r", type=int, help="#(rounds)")
-  parser.add_argument('--verbose', '-v', action='count')
-
-  args = parser.parse_args()
-  sum = 0.0;
-  for n in xrange (0, args.r):
-    sum += simulate(args.k, args.n, args.verbose)
-  printsum / args.r;
-
-
-- 
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