ns-3
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Hierarchical mobility model. More...
#include <hierarchical-mobility-model.h>
Public Member Functions | |
Ptr< MobilityModel > | GetChild (void) const |
Ptr< MobilityModel > | GetParent (void) const |
void | SetChild (Ptr< MobilityModel > model) |
void | SetParent (Ptr< MobilityModel > model) |
Static Public Member Functions | |
static TypeId | GetTypeId (void) |
This method returns the TypeId associated to ns3::HierarchicalMobilityModel. |
Hierarchical mobility model.
This model allows you to specify the position of a child object relative to a parent object.
Basically this is a mobility model that combines two other mobility models: a "parent" model and a "child" model. The position of the hierarchical model is always the vector sum of the parent + child positions, so that if the parent model "moves", then this model will report an equal relative movement. Useful, for instance, if you want to simulate a node inside another node that moves, such as a vehicle.
Setting the position on this model is always done using world absolute coordinates, and it changes only the child mobility model position, never the parent. The child mobility model always uses a coordinate system relative to the parent model position.
Ptr< MobilityModel > ns3::HierarchicalMobilityModel::GetChild | ( | void | ) | const |
This allows you to get access to the position of the child relative to its parent.
Referenced by GetTypeId().
Ptr< MobilityModel > ns3::HierarchicalMobilityModel::GetParent | ( | void | ) | const |
This allows you to get access to the position of the parent mobility model which is used as the reference position by the child mobility model.
Referenced by GetTypeId().
TypeId ns3::HierarchicalMobilityModel::GetTypeId | ( | void | ) | [static] |
This method returns the TypeId associated to ns3::HierarchicalMobilityModel.
This object is accessible through the following paths with Config::Set and Config::Connect:
Attributes defined for this type:
Attributes defined in parent class ns3::MobilityModel:
No TraceSources defined for this type.
TraceSources defined in parent class ns3::MobilityModel:
Reimplemented from ns3::MobilityModel.
References GetChild(), GetParent(), SetChild(), SetParent(), and ns3::TypeId::SetParent().
void ns3::HierarchicalMobilityModel::SetChild | ( | Ptr< MobilityModel > | model | ) |
Sets the child mobility model to a new one. If before there already existed a child model, then the child mobility model current position is also modified to ensure that the composite position is preserved.
model | new mobility model child |
References ns3::MobilityModel::GetPosition(), ns3::MakeCallback(), ns3::MobilityModel::SetPosition(), ns3::ObjectBase::TraceConnectWithoutContext(), and ns3::ObjectBase::TraceDisconnectWithoutContext().
Referenced by GetTypeId().
void ns3::HierarchicalMobilityModel::SetParent | ( | Ptr< MobilityModel > | model | ) |
Sets the parent mobility model to a new one. If before there already existed a child model, then the child mobility model current position is also modified to ensure that the composite position is preserved.
model | new mobility model parent |
References ns3::MobilityModel::GetPosition(), ns3::MakeCallback(), ns3::MobilityModel::SetPosition(), ns3::ObjectBase::TraceConnectWithoutContext(), and ns3::ObjectBase::TraceDisconnectWithoutContext().
Referenced by GetTypeId().