2 # NEPI, a framework to manage network experiments
3 # Copyright (C) 2014 INRIA
5 # This program is free software: you can redistribute it and/or modify
6 # it under the terms of the GNU General Public License as published by
7 # the Free Software Foundation, either version 3 of the License, or
8 # (at your option) any later version.
10 # This program is distributed in the hope that it will be useful,
11 # but WITHOUT ANY WARRANTY; without even the implied warranty of
12 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
13 # GNU General Public License for more details.
15 # You should have received a copy of the GNU General Public License
16 # along with this program. If not, see <http://www.gnu.org/licenses/>.
19 from nepi.execution.attribute import Attribute, Flags, Types
20 from nepi.execution.trace import Trace, TraceAttr
21 from nepi.execution.resource import ResourceManager, clsinit_copy, \
23 from nepi.resources.ns3.ns3mobilitymodel import NS3BaseMobilityModel
26 class NS3RandomWaypointMobilityModel(NS3BaseMobilityModel):
27 _rtype = "ns3::RandomWaypointMobilityModel"
30 def _register_attributes(cls):
32 attr_speed = Attribute("Speed",
33 "A random variable used to pick the speed of a random waypoint model.",
35 default = "ns3::UniformRandomVariable[Min=0.3|Max=0.7]",
38 flags = Flags.Reserved | Flags.Construct)
40 cls._register_attribute(attr_speed)
42 attr_pause = Attribute("Pause",
43 "A random variable used to pick the pause of a random waypoint model.",
45 default = "ns3::ConstantRandomVariable[Constant=2.0]",
48 flags = Flags.Reserved | Flags.Construct)
50 cls._register_attribute(attr_pause)
52 attr_position = Attribute("Position",
53 "The current position of the mobility model.",
58 flags = Flags.Reserved)
60 cls._register_attribute(attr_position)
62 attr_velocity = Attribute("Velocity",
63 "The current velocity of the mobility model.",
68 flags = Flags.Reserved | Flags.NoWrite)
70 cls._register_attribute(attr_velocity)
75 def _register_traces(cls):
77 coursechange = Trace("CourseChange", "The value of the position and/or velocity vector changed")
79 cls._register_trace(coursechange)
83 def __init__(self, ec, guid):
84 super(NS3RandomWaypointMobilityModel, self).__init__(ec, guid)
85 self._home = "ns3-random-waypoint-mobility-model-%s" % self.guid