OMNET++ WIRELESS BODY AREA NETWORK PROJECTS

Sample code for OMNET++ WIRELESS BODY AREA NETWORK PROJECTS:
void ResourceManager::calculateEnergySpent()
{
if (remainingEnergy > 0) {
simtime_t timePassed = simTime() – timeOfLastCalculation;
trace() << “energy consumed in the last ” << timePassed <<
“s is ” <<(timePassed * currentNodePower);
consumeEnergy(SIMTIME_DBL(timePassed * currentNodePower / 1000.0));
timeOfLastCalculation = simTime();

cancelEvent(energyMsg);
scheduleAt(simTime() + periodicEnergyCalculationInterval, energyMsg);
}
}
void ResourceManager::consumeEnergy(double amount)
{
Enter_Method(“consumeEnergy(double amount)”);
if (remainingEnergy <= amount) {
remainingEnergy = 0;
send(new cMessage(“Destroy node message”, OUT_OF_ENERGY), “toSensorDevManager”);
send(new cMessage(“Destroy node message”, OUT_OF_ENERGY), “toApplication”);
send(new cMessage(“Destroy node message”, OUT_OF_ENERGY), “toNetwork”);
send(new cMessage(“Destroy node message”, OUT_OF_ENERGY), “toMac”);
send(new cMessage(“Destroy node message”, OUT_OF_ENERGY), “toRadio”);
remainingEnergy = 0;
} else
remainingEnergy -= amount;
}
void ResourceManager::destroyNode(void)
{
Enter_Method(“destroyNode(void)”);
send(new cMessage(“Destroy node message”, DESTROY_NODE), “toSensorDevManager”);
send(new cMessage(“Destroy node message”, DESTROY_NODE), “toApplication”);
send(new cMessage(“Destroy node message”, DESTROY_NODE), “toNetwork”);
send(new cMessage(“Destroy node message”, DESTROY_NODE), “toMac”);
send(new cMessage(“Destroy node message”, DESTROY_NODE), “toRadio”);
}

int ResourceManager::RamStore(int numBytes)
{
Enter_Method(“RamStore(int numBytes)”);
int ramHasSpace = ((totalRamData + numBytes) <= ramSize) ? 1 : 0;
if (!ramHasSpace) {
trace()
return 0;
} else
totalRamData += numBytes;
return 1;}