Class CudaStreamCondition

• Defined in File cuda_stream.hpp

Base Type

• public holoscan::gxf::GXFCondition (Class GXFCondition)

class CudaStreamCondition : public holoscan::gxf::GXFCondition

Condition class to indicate data availability on CUDA stream completion.

TODO(Greg): This condition requires there be a CudaStreamId component in the message Entity.

e.g., it calls auto stream_id = message->get<CudaStreamId>();

Need to check if this works as-is with the existing Holoscan CudaStreamHandler utility

This condition will register a call back function which will be called once the work on the specified CUDA stream completes indicating that the data is available for consumption

Public Functions

template<typename ArgT, typename ...ArgsT, typename = std::enable_if_t<!std::is_base_of_v<::holoscan::Condition, std::decay_t<ArgT>> && (std::is_same_v<::holoscan::Arg, std::decay_t<ArgT>> || std::is_same_v<::holoscan::ArgList, std::decay_t<ArgT>>)>>
inline explicit CudaStreamCondition(ArgT &&arg, ArgsT&&... args)

CudaStreamCondition() = default

CudaStreamCondition(const std::string &name, nvidia::gxf::CudaStreamSchedulingTerm *term)

inline virtual const char *gxf_typename() const override

virtual void setup(ComponentSpec &spec) override

Define the condition specification.

Parameters

spec – The reference to the component specification.

inline void receiver(std::shared_ptr<gxf::GXFResource> receiver)

inline std::shared_ptr<gxf::GXFResource> receiver()

nvidia::gxf::CudaStreamSchedulingTerm *get() const