nepi/resources/ns3/classes/random_direction2d_mobility_model.py

   1 #
   2 #    NEPI, a framework to manage network experiments
   3 #    Copyright (C) 2014 INRIA
   4 #
   5 #    This program is free software: you can redistribute it and/or modify
   6 #    it under the terms of the GNU General Public License version 2 as
   7 #    published by the Free Software Foundation;
   8 #
   9 #    This program is distributed in the hope that it will be useful,
  10 #    but WITHOUT ANY WARRANTY; without even the implied warranty of
  11 #    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  12 #    GNU General Public License for more details.
  13 #
  14 #    You should have received a copy of the GNU General Public License
  15 #    along with this program.  If not, see <http://www.gnu.org/licenses/>.
  16 #
  17
  18 from nepi.execution.attribute import Attribute, Flags, Types
  19 from nepi.execution.trace import Trace, TraceAttr
  20 from nepi.execution.resource import ResourceManager, clsinit_copy, \
  21         ResourceState
  22 from nepi.resources.ns3.ns3mobilitymodel import NS3BaseMobilityModel
  23
  24 @clsinit_copy
  25 class NS3RandomDirection2dMobilityModel(NS3BaseMobilityModel):
  26     _rtype = "ns3::RandomDirection2dMobilityModel"
  27
  28     @classmethod
  29     def _register_attributes(cls):
  30
  31         attr_bounds = Attribute("Bounds",
  32             "The 2d bounding area",
  33             type = Types.String,
  34             default = "-100|100|-100|100",
  35             allowed = None,
  36             range = None,
  37             flags = Flags.Reserved | Flags.Construct)
  38
  39         cls._register_attribute(attr_bounds)
  40
  41         attr_speed = Attribute("Speed",
  42             "A random variable to control the speed (m/s).",
  43             type = Types.String,
  44             default = "ns3::UniformRandomVariable[Min=1.0|Max=2.0]",
  45             allowed = None,
  46             range = None,
  47             flags = Flags.Reserved | Flags.Construct)
  48
  49         cls._register_attribute(attr_speed)
  50
  51         attr_pause = Attribute("Pause",
  52             "A random variable to control the pause (s).",
  53             type = Types.String,
  54             default = "ns3::ConstantRandomVariable[Constant=2.0]",
  55             allowed = None,
  56             range = None,
  57             flags = Flags.Reserved | Flags.Construct)
  58
  59         cls._register_attribute(attr_pause)
  60
  61         attr_position = Attribute("Position",
  62             "The current position of the mobility model.",
  63             type = Types.String,
  64             default = "0:0:0",
  65             allowed = None,
  66             range = None,
  67             flags = Flags.Reserved)
  68
  69         cls._register_attribute(attr_position)
  70
  71         attr_velocity = Attribute("Velocity",
  72             "The current velocity of the mobility model.",
  73             type = Types.String,
  74             default = "0:0:0",
  75             allowed = None,
  76             range = None,
  77             flags = Flags.Reserved | Flags.NoWrite)
  78
  79         cls._register_attribute(attr_velocity)
  80
  81
  82
  83     @classmethod
  84     def _register_traces(cls):
  85
  86         coursechange = Trace("CourseChange", "The value of the position and/or velocity vector changed")
  87
  88         cls._register_trace(coursechange)
  89
  90
  91
  92     def __init__(self, ec, guid):
  93         super(NS3RandomDirection2dMobilityModel, self).__init__(ec, guid)
  94         self._home = "ns3-random-direction2d-mobility-model-%s" % self.guid