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  • Compute Graph Framework SDK Reference  5.8
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    List of all members | Public Types | Public Member Functions | Static Public Attributes
    dw::framework::PortInput< T > Class Template Reference

    Detailed Description

    template<typename T>
    class dw::framework::PortInput< T >

    PortInput mimics an Output Block. It wrapps over a Consumer Channel. Provides services like

    • binding(allocating channel resources, out of current scope),
    • waiting for next event
    • receiving packet

    Definition at line 274 of file Port.hpp.

    Inheritance diagram for dw::framework::PortInput< T >:
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    Collaboration diagram for dw::framework::PortInput< T >:
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    Public Types

    using ApiDataTypeT = T
     
    using BaseSyncHelper = SyncPortHelperInput< T >
     
    using SpecimenT = typename parameter_traits< T >::SpecimenT
     

    Public Member Functions

    dwStatus bindChannel (ChannelObject *channel) override
     
    ChannelObject::SyncSignaler & getSyncSignaler ()
     
    ChannelObject::SyncWaiter & getSyncWaiter ()
     
    void getWaitFences (T *frame, dw::core::span< NvSciSyncFence > fences)
     
    bool isBound () override
     
     PortInput ()
     
     PortInput (OnSetSyncAttrs waiterAttrs, OnSetSyncAttrs signalerAttrs={})
     
     PortInput (SpecimenT &&ref)
     
     PortInput (SpecimenT const &ref)
     
     PortInput (SpecimenT const &ref, OnSetSyncAttrs waiterAttrs, OnSetSyncAttrs signalerAttrs={})
     
    virtual std::shared_ptr< T > recv ()
     
    void setOnDataReady (void *opaque, ChannelObject::PacketPool::OnDataReady onDataReady)
     
    void setSignalFences (T *frame, dw::core::span< NvSciSyncFence > fences)
     
    dwStatus wait (dwTime_t timeout)
     
     ~PortInput () override=default
     
    - Public Member Functions inherited from dw::framework::SyncPortHelperInput< T >
     SyncPortHelperInput ()
     
    - Public Member Functions inherited from dw::framework::SyncPortHelper
    bool isDataSynced ()
     
    virtual void parseDataSynced (const ChannelParams &params)
     
    void setSyncCount (uint32_t index)
     
    dwStatus setSyncRetriever (const CycleCountFetcher &func)
     
     SyncPortHelper ()
     
    - Public Member Functions inherited from dw::framework::Port
    virtual dwStatus bindChannel (ChannelObject *channel)=0
     
    virtual dwStatus initialize ()
     
    virtual bool isBound ()=0
     
    - Public Member Functions inherited from dw::framework::PortBase
    virtual ~PortBase ()=default
     

    Static Public Attributes

    static constexpr PortDirection DIRECTION = PortDirection::INPUT
     

    Additional Inherited Members

    - Protected Member Functions inherited from dw::framework::SyncPortHelperInput< T >
    T * extractInternalPacket (GenericData genericData)
     
    GenericData getBufferedPacket ()
     
    bool isPacketBuffered ()
     
    bool isValidPacketBuffered ()
     
    - Protected Member Functions inherited from dw::framework::SyncPortHelper
    ChannelPacketTypeID getNewPacketID (ChannelPacketTypeID packetTypeID)
     
    void stampSyncCount (uint32_t &syncCountOut) const
     
    - Protected Attributes inherited from dw::framework::SyncPortHelper
    uint32_t m_dataOffset
     
    bool m_dataSynced
     
    uint32_t m_syncCount
     
    CycleCountFetcher m_syncCountRetriever
     

    Member Typedef Documentation

    ◆ ApiDataTypeT

    template<typename T >
    using dw::framework::PortInput< T >::ApiDataTypeT = T

    Definition at line 280 of file Port.hpp.

    ◆ BaseSyncHelper

    template<typename T >
    using dw::framework::PortInput< T >::BaseSyncHelper = SyncPortHelperInput<T>

    Definition at line 282 of file Port.hpp.

    ◆ SpecimenT

    template<typename T >
    using dw::framework::PortInput< T >::SpecimenT = typename parameter_traits<T>::SpecimenT

    Definition at line 281 of file Port.hpp.

    Constructor & Destructor Documentation

    ◆ PortInput() [1/5]

    template<typename T >
    dw::framework::PortInput< T >::PortInput ( SpecimenT const &  ref)
    		inlineexplicit

    Definition at line 286 of file Port.hpp.

    ◆ PortInput() [2/5]

    template<typename T >
    dw::framework::PortInput< T >::PortInput ( SpecimenT &&  ref)
    		inlineexplicit

    Definition at line 290 of file Port.hpp.

    ◆ PortInput() [3/5]

    template<typename T >
    dw::framework::PortInput< T >::PortInput ( )
    		inline

    Definition at line 295 of file Port.hpp.

    ◆ PortInput() [4/5]

    template<typename T >
    dw::framework::PortInput< T >::PortInput ( OnSetSyncAttrs  waiterAttrs,
    OnSetSyncAttrs  signalerAttrs = {} 
    )
    		inlineexplicit

    Definition at line 299 of file Port.hpp.

    ◆ PortInput() [5/5]

    template<typename T >
    dw::framework::PortInput< T >::PortInput ( SpecimenT const &  ref,
    OnSetSyncAttrs  waiterAttrs,
    OnSetSyncAttrs  signalerAttrs = {} 
    )
    		inlineexplicit

    Definition at line 306 of file Port.hpp.

    ◆ ~PortInput()

    template<typename T >
    dw::framework::PortInput< T >::~PortInput ( )
    		overridedefault

    Member Function Documentation

    ◆ bindChannel()

    template<typename T >
    dwStatus dw::framework::PortInput< T >::bindChannel ( ChannelObject *  channel)
    		inlineoverridevirtual

    Implements dw::framework::Port.

    Definition at line 318 of file Port.hpp.

    References FRWK_LOGE, dw::framework::ChannelObject::getConsumer(), dw::framework::SyncPortHelper::getNewPacketID(), dw::framework::ChannelObject::getParams(), dw::framework::ChannelParams::getReuseEnabled(), dw::framework::Exception::guard(), dw::framework::PortInput< T >::isBound(), dw::framework::SyncPortHelper::isDataSynced(), and dw::framework::SyncPortHelper::parseDataSynced().

    ◆ getSyncSignaler()

    template<typename T >
    ChannelObject::SyncSignaler & dw::framework::PortInput< T >::getSyncSignaler ( )
    		inline

    Definition at line 474 of file Port.hpp.

    References dw::framework::ChannelObject::PacketPool::getSyncSignaler().

    ◆ getSyncWaiter()

    template<typename T >
    ChannelObject::SyncWaiter & dw::framework::PortInput< T >::getSyncWaiter ( )
    		inline

    Definition at line 495 of file Port.hpp.

    References dw::framework::ChannelObject::PacketPool::getSyncWaiter().

    ◆ getWaitFences()

    template<typename T >
    void dw::framework::PortInput< T >::getWaitFences ( T *  frame,
    dw::core::span< NvSciSyncFence >  fences 
    )
    		inline

    Definition at line 504 of file Port.hpp.

    References dw::framework::ChannelObject::PacketPool::getSyncWaiter(), dw::framework::ChannelObject::SyncWaiter::getWaitFences(), and dw::framework::SyncPortHelper::isDataSynced().

    ◆ isBound()

    template<typename T >
    bool dw::framework::PortInput< T >::isBound ( )
    		inlineoverridevirtual

    Implements dw::framework::Port.

    Definition at line 358 of file Port.hpp.

    Referenced by dw::framework::PortInput< T >::bindChannel(), dw::framework::ReadProcessedDataFromChannel< OutputProcessedDataType, InputProcessedDataType >::readNextData(), dw::framework::PortInput< T >::recv(), dw::framework::PortInput< T >::setOnDataReady(), and dw::framework::PortInput< T >::wait().

    ◆ recv()

    template<typename T >
    virtual std::shared_ptr< T > dw::framework::PortInput< T >::recv ( )
    		inlinevirtual

    Definition at line 407 of file Port.hpp.

    References dw::framework::data, dw::framework::SyncPortHelperInput< T >::extractInternalPacket(), dw::framework::SyncPortHelperInput< T >::getBufferedPacket(), dw::framework::PortInput< T >::isBound(), dw::framework::SyncPortHelper::isDataSynced(), dw::framework::SyncPortHelperInput< T >::isPacketBuffered(), dw::framework::SyncPortHelperInput< T >::isValidPacketBuffered(), dw::framework::ChannelObject::Consumer::recv(), and dw::framework::status.

    Referenced by dw::framework::ReadProcessedDataFromChannel< OutputProcessedDataType, InputProcessedDataType >::readNextData().

    ◆ setOnDataReady()

    template<typename T >
    void dw::framework::PortInput< T >::setOnDataReady ( void *  opaque,
    ChannelObject::PacketPool::OnDataReady  onDataReady 
    )
    		inline

    Definition at line 363 of file Port.hpp.

    References dw::framework::PortInput< T >::isBound(), and dw::framework::ChannelObject::PacketPool::setOnDataReady().

    ◆ setSignalFences()

    template<typename T >
    void dw::framework::PortInput< T >::setSignalFences ( T *  frame,
    dw::core::span< NvSciSyncFence >  fences 
    )
    		inline

    Definition at line 483 of file Port.hpp.

    References dw::framework::ChannelObject::PacketPool::getSyncSignaler(), dw::framework::SyncPortHelper::isDataSynced(), and dw::framework::ChannelObject::SyncSignaler::setSignalFences().

    ◆ wait()

    template<typename T >
    dwStatus dw::framework::PortInput< T >::wait ( dwTime_t  timeout)
    		inline

    Definition at line 373 of file Port.hpp.

    References dw::framework::PortInput< T >::isBound(), dw::framework::SyncPortHelper::isDataSynced(), dw::framework::SyncPortHelperInput< T >::isPacketBuffered(), dw::framework::SyncPortHelperInput< T >::isValidPacketBuffered(), dw::framework::status, and dw::framework::ChannelObject::PacketPool::wait().

    Referenced by dw::framework::ReadProcessedDataFromChannel< OutputProcessedDataType, InputProcessedDataType >::readNextData().

    Member Data Documentation

    ◆ DIRECTION

    template<typename T >
    constexpr PortDirection dw::framework::PortInput< T >::DIRECTION = PortDirection::INPUT
    		staticconstexpr

    Definition at line 279 of file Port.hpp.

    The documentation for this class was generated from the following file:
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