sfnsf.h

// Copyright (c) 2019 Centre Tecnologic de Telecomunicacions de Catalunya (CTTC)
//
// SPDX-License-Identifier: GPL-2.0-only
 
#ifndef SFNSF_H
#define SFNSF_H
 
#include <ns3/simple-ref-count.h>
 
namespace ns3
{
 
class SfnSf : public SimpleRefCount<SfnSf>
{
  public:
    SfnSf() = default;
 
    SfnSf(uint32_t frameNum, uint8_t sfNum, uint8_t slotNum, uint8_t numerology);
 
    uint64_t GetEncoding() const;
    uint64_t GetEncodingWithSymStartRnti(uint8_t symStart, uint16_t rnti) const;
 
    void FromEncoding(uint64_t sfn);
 
    static uint64_t Encode(const SfnSf& p);
    static SfnSf Decode(uint64_t sfn);
 
    static uint32_t GetSubframesPerFrame();
 
    uint32_t GetSlotPerSubframe() const;
 
    uint64_t Normalize() const;
 
    void Add(uint32_t slotN);
 
    SfnSf GetFutureSfnSf(uint32_t slotN);
 
    bool operator<(const SfnSf& rhs) const;
 
    bool operator==(const SfnSf& o) const;
 
    uint32_t GetFrame() const;
    uint8_t GetSubframe() const;
    uint8_t GetSlot() const;
    uint8_t GetNumerology() const;
 
  private:
    uint32_t m_frameNum{0};    
    uint8_t m_subframeNum{0};  
    uint8_t m_slotNum{0};      
    uint8_t m_numerology{255}; 
};
 
} // namespace ns3
#endif // SFNSF_H