SignalGen.hpp

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// ======================================================================
// \title  SignalGen.hpp
// \author bocchino
// \brief  hpp file for SequenceFileLoader component implementation class
//
// \copyright
// Copyright (C) 2009-2016 California Institute of Technology.
// ALL RIGHTS RESERVED.  United States Government Sponsorship
// acknowledged.
//
// ======================================================================

#ifndef Svc_SignalGen_HPP
#define Svc_SignalGen_HPP

#include <Fw/Types/ByteArray.hpp>
#include <Fw/Types/ConstByteArray.hpp>
#include <Os/File.hpp>
#include <Os/ValidateFile.hpp>
#include <Ref/SignalGen/SignalGenComponentAc.hpp>
#include <cmath>

namespace Ref {

class SignalGen final : public SignalGenComponentBase {
  private:
    void schedIn_handler(FwIndexType portNum, 
                         U32 context          
                         ) final;

    void Settings_cmdHandler(FwOpcodeType opCode, 
                             U32 cmdSeq,          
                             U32 Frequency,
                             F32 Amplitude,
                             F32 Phase,
                             Ref::SignalType SigType) final;

    void Toggle_cmdHandler(FwOpcodeType opCode, 
                           U32 cmdSeq           
                           ) final;

    void Skip_cmdHandler(FwOpcodeType opCode, 
                         U32 cmdSeq           
                         ) final;

    void Dp_cmdHandler(FwOpcodeType opCode,  
                       U32 cmdSeq,           
                       Ref::SignalGen_DpReqType reqType,
                       U32 records,
                       U32 priority) final;

    // ----------------------------------------------------------------------
    // Handler implementations for data products
    // ----------------------------------------------------------------------

    void dpRecv_DataContainer_handler(DpContainer& container,  
                                      Fw::Success::T status    
                                      ) final;

  public:
    SignalGen(const char* compName  
    );

    ~SignalGen();

  private:
    // Generate the next sample internal helper
    F32 generateSample(U32 ticks);

    // DP cleanup helper
    void cleanupAndSendDp();

    // Member variables
    U32 sampleFrequency;
    U32 signalFrequency;
    F32 signalAmplitude;
    F32 signalPhase;
    U32 ticks;
    SignalType sigType;
    SignalSet sigHistory;
    SignalPairSet sigPairHistory;
    bool running;
    bool skipOne;
    DpContainer m_dpContainer;
    bool m_dpInProgress;            
    U32 m_numDps;                   
    U32 m_currDp;                   
    U32 m_dpBytes;                  
    FwDpPriorityType m_dpPriority;  
};
}  // namespace Ref
#endif