edu.cmu.emulator.signal
Class SignalEnvironment
java.lang.Object
edu.cmu.emulator.signal.SignalEnvironment
public class SignalEnvironment
- extends Object
Represents the signal propagation environment.
Stores information about the Channels and the ChannelModels in the
system.
Also holds the CommSender object which communicates with the hardware.
Methods inherited from class java.lang.Object |
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait |
dspConfig
protected DSPConfiguration dspConfig
emuHWConfig
protected EmuHWConfiguration emuHWConfig
antennas
protected Antenna[] antennas
channels
protected Channel[][] channels
pbFadingController
protected PathBasedFadingController pbFadingController
commSender
protected CommSender commSender
fadingModelDefs
protected HashMap fadingModelDefs
fadingModelDefNames
protected ArrayList fadingModelDefNames
channelsLock
private RWLock channelsLock
- channelsLock protects any significant changes
to channels. Must be held for:
- Channel model changes.
Other cases may exist.
channelModelNames
private String[] channelModelNames
channelModels
private ChannelModel[][] channelModels
SignalEnvironment
public SignalEnvironment(DSPConfiguration dspConfig,
EmuHWConfiguration emuHWConfig,
Antenna[] antennas)
setCommSender
public void setCommSender(CommSender commSender)
getAntenna
public Antenna getAntenna(int index)
init
public void init()
start
public void start()
getPBFadingController
public PathBasedFadingController getPBFadingController()
getChannelModelIndex
private int getChannelModelIndex(String channelModelName)
shutdown
public void shutdown()
getChannelsLock
public RWLock getChannelsLock()
getChannel
public Channel getChannel(Antenna srcAntenna,
Antenna destAntenna)
getChannel
public Channel getChannel(int srcAntenna,
int destAntenna)
setChannel
public void setChannel(int srcAntenna,
int destAntenna,
Channel channel)
initFadingModelDefs
protected void initFadingModelDefs()
getFadingModel
public FadingModel getFadingModel(String name)
getFadingModelDefNames
public ArrayList getFadingModelDefNames()
getDSPConfig
public DSPConfiguration getDSPConfig()
updateSigEnvironment
public void updateSigEnvironment(int portA,
int portB,
int status)
updateSigEnvironment
public void updateSigEnvironment(EmuNode[] emuNodes)
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