11#include "ns3/pointer.h"
12#include "ns3/simulator.h"
25 TypeId(
"ns3::HierarchicalMobilityModel")
27 .SetGroupName(
"Mobility")
29 .AddAttribute(
"Child",
30 "The child mobility model.",
35 .AddAttribute(
"Parent",
36 "The parent mobility model.",
61 m_child->TraceDisconnectWithoutContext(
66 m_child->TraceConnectWithoutContext(
91 m_parent->TraceDisconnectWithoutContext(
98 m_parent->TraceConnectWithoutContext(
129 Vector parentPosition =
m_parent->GetPosition();
130 Vector childPosition =
m_child->GetPositionWithReference(parentPosition);
131 return Vector(parentPosition.x + childPosition.x,
132 parentPosition.y + childPosition.y,
133 parentPosition.z + childPosition.z);
148 Vector parentPosition =
m_parent->GetPosition();
149 Vector childPosition(position.x - parentPosition.x,
150 position.y - parentPosition.y,
151 position.z - parentPosition.z);
152 m_child->SetPosition(childPosition);
156 m_child->SetPosition(position);
165 Vector parentSpeed =
m_parent->GetVelocity();
166 Vector childSpeed =
m_child->GetVelocity();
167 Vector speed(parentSpeed.x + childSpeed.x,
168 parentSpeed.y + childSpeed.y,
169 parentSpeed.z + childSpeed.z);
205 int64_t streamsAllocated = 0;
206 streamsAllocated +=
m_parent->AssignStreams(stream);
207 streamsAllocated +=
m_child->AssignStreams(stream + streamsAllocated);
208 return streamsAllocated;
Hierarchical mobility model.
Ptr< MobilityModel > m_child
pointer to child mobility model
Ptr< MobilityModel > GetChild() const
Vector DoGetVelocity() const override
void ChildChanged(Ptr< const MobilityModel > model)
Callback for when child mobility model course change occurs.
Ptr< MobilityModel > m_parent
pointer to parent mobility model
void DoSetPosition(const Vector &position) override
void SetParent(Ptr< MobilityModel > model)
Sets the parent mobility model to a new one, possibly replacing an existing one.
HierarchicalMobilityModel()
Vector DoGetPosition() const override
static TypeId GetTypeId()
Register this type with the TypeId system.
Ptr< MobilityModel > GetParent() const
void DoInitialize() override
Initialize() implementation.
void SetChild(Ptr< MobilityModel > model)
Sets the child mobility model to a new one, possibly replacing an existing one.
void ParentChanged(Ptr< const MobilityModel > model)
Callback for when parent mobility model course change occurs.
int64_t DoAssignStreams(int64_t) override
The default implementation does nothing but return the passed-in parameter.
Keep track of the current position and velocity of an object.
Vector GetPosition() const
void SetPosition(const Vector &position)
void NotifyCourseChange() const
Must be invoked by subclasses when the course of the position changes to notify course change listene...
AttributeValue implementation for Pointer.
Smart pointer class similar to boost::intrusive_ptr.
a unique identifier for an interface.
TypeId SetParent(TypeId tid)
Set the parent TypeId.
Ptr< const AttributeAccessor > MakePointerAccessor(T1 a1)
Create an AttributeAccessor for a class data member, or a lone class get functor or set method.
Ptr< AttributeChecker > MakePointerChecker()
Create a PointerChecker for a type.
#define NS_LOG_COMPONENT_DEFINE(name)
Define a Log component with a specific name.
#define NS_LOG_DEBUG(msg)
Use NS_LOG to output a message of level LOG_DEBUG.
#define NS_LOG_FUNCTION(parameters)
If log level LOG_FUNCTION is enabled, this macro will output all input parameters separated by ",...
#define NS_OBJECT_ENSURE_REGISTERED(type)
Register an Object subclass with the TypeId system.
Every class exported by the ns3 library is enclosed in the ns3 namespace.
Callback< R, Args... > MakeCallback(R(T::*memPtr)(Args...), OBJ objPtr)
Build Callbacks for class method members which take varying numbers of arguments and potentially retu...