wireless_comm_signal.cpp

RFID reader 语 tag 模拟器

 #include "wireless_comm_signal.hpp"
 #include "sim_time.hpp"

 WirelessCommSignal::WirelessCommSignal(const Location& location,
    double dbStrength, double wavelength,
    double transmitterGain, PacketPtr packet)
    : Signal(location, dbStrength), m_packetPtr(packet),
    m_wavelength(wavelength), m_transmitterGain(transmitterGain),
    m_channelId(m_DEFAULT_CHANNEL_ID)
 {
    assert(m_wavelength > 0.0);
    assert(m_transmitterGain > 0.0);
    assert(m_packetPtr.get() != 0);
 }

 WirelessCommSignal::WirelessCommSignal(const WirelessCommSignal& rhs)
    : Signal(rhs), m_wavelength(rhs.m_wavelength),
    m_transmitterGain(rhs.m_transmitterGain),
    m_channelId(rhs.m_channelId)
 {
    m_packetPtr = Packet::create(*rhs.m_packetPtr);
 }

 SignalPtr WirelessCommSignal::clone() const
 {
    SignalPtr p(new WirelessCommSignal(*this));
    return p;
 }

 SimTime WirelessCommSignal::getDuration() const
 {
    ConstPacketPtr packet = getPacketPtr();
    assert(packet.get() != 0);
    return packet->getDuration();
 }