//
// Publish Car object attributes
// This method is not thread safe but should only be called once during initialization!
//
void HLAmodule::publishCar()
throw (
FederateNotExecutionMember,
RestoreInProgress,
SaveInProgress,
NotConnected,
RTIinternalError,
AttributeNotDefined,
ObjectClassNotDefined)
{
AttributeHandleSet carAttributes;
carAttributes.insert(_positionAttributeHandle);
carAttributes.insert(_fuelLevelAttributeHandle);
carAttributes.insert(_nameAttributeHandle);
carAttributes.insert(_licensePlateAttributeHandle);
carAttributes.insert(_fuelTypeAttributeHandle);
_rtiAmbassador->publishObjectClassAttributes(_objectClassCarHandle, carAttributes);
}
/*
* This method will inform the RTI about the types of data that the federate will
* be creating, and the types of data we are interested in hearing about as other
* federates produce it.
*/
void ExampleCPPFederate::publishAndSubscribe()
{
////////////////////////////////////////////
// publish all attributes of ObjectRoot.A //
////////////////////////////////////////////
// before we can register instance of the object class ObjectRoot.A and
// update the values of the various attributes, we need to tell the RTI
// that we intend to publish this information
// package the information into a handle set
AttributeHandleSet attributes;// = AttributeHandleSet();
attributes.insert( this->aaHandle );
attributes.insert( this->abHandle );
attributes.insert( this->acHandle );
// do the actual publication
rtiamb->publishObjectClassAttributes( this->aHandle, attributes );
/////////////////////////////////////////////////
// subscribe to all attributes of ObjectRoot.A //
/////////////////////////////////////////////////
// we also want to hear about the same sort of information as it is
// created and altered in other federates, so we need to subscribe to it
rtiamb->subscribeObjectClassAttributes( this->aHandle, attributes );
/////////////////////////////////////////////////////
// publish the interaction class InteractionRoot.X //
/////////////////////////////////////////////////////
// we want to send interactions of type InteractionRoot.X, so we need
// to tell the RTI that we're publishing it first. We don't need to
// inform it of the parameters, only the class, making it much simpler
// do the publication
rtiamb->publishInteractionClass( this->xHandle );
////////////////////////////////////////////////////
// subscribe to the InteractionRoot.X interaction //
////////////////////////////////////////////////////
// we also want to receive other interaction of the same type that are
// sent out by other federates, so we have to subscribe to it first
rtiamb->subscribeInteractionClass( this->xHandle );
}