Holoscan C++ API

• Holoscan C++ API

  • Namespaces

  • Macros

    • Operator Definition

    • Resource Definition

    • Condition Definition

    • Scheduler Definition

    • Logging

  • Classes

    • Core

    • Operators

    • GXF Components

      • Conditions

      • Resources

      • Schedulers

      • Network Contexts

    • Native Operator Support

    • Analytics

    • Data Logging

    • Domain Objects

      • Tensor (interoperability with GXF Tensor and DLPack interface)

        • Class/Struct

        • Functions

    • Utilities

      • Measurement

  • Enums

  • Functions

  • Typedefs

  • Variables

• Namespace holoscan::gxf

• Namespace holoscan::ops

Operator Definition

• Define HOLOSCAN_OPERATOR_FORWARD_ARGS

• Define HOLOSCAN_OPERATOR_FORWARD_ARGS_SUPER

• Define HOLOSCAN_WRAP_GXF_CODELET_AS_OPERATOR

Resource Definition

• Define HOLOSCAN_RESOURCE_FORWARD_ARGS

• Define HOLOSCAN_RESOURCE_FORWARD_ARGS_SUPER

• Define HOLOSCAN_WRAP_GXF_COMPONENT_AS_RESOURCE

Condition Definition

• Define HOLOSCAN_CONDITION_FORWARD_ARGS

• Define HOLOSCAN_CONDITION_FORWARD_ARGS_SUPER

Scheduler Definition

• Define HOLOSCAN_SCHEDULER_FORWARD_ARGS

• Define HOLOSCAN_SCHEDULER_FORWARD_ARGS_SUPER

Logging

• Define HOLOSCAN_LOG_TRACE

• Define HOLOSCAN_LOG_DEBUG

• Define HOLOSCAN_LOG_INFO

• Define HOLOSCAN_LOG_WARN

• Define HOLOSCAN_LOG_ERROR

• Define HOLOSCAN_LOG_CRITICAL

Core

• Class Application

• Class Arg

• Class ArgList

• Class ArgType

• Class ArgumentSetter

• Struct CLIOptions

• Class Component

• Class ComponentSpec

• Class Condition

• Class Config

• Class DataFlowTracker

• Class ExecutionContext

• Class ExtensionManager

• Class Executor

• Template Class FlowGraph

• Class Fragment

• Template Class Graph

• Class InputContext

• Class IOSpec

• Class MessageLabel

• Class MetadataDictionary

• Template Class MetaParameter

• Class Operator

• Class OperatorSpec

• Struct OperatorTimestampLabel

• Class OutputContext

• Class ParameterWrapper

• Class Resource

• Class Scheduler

• Class Subgraph

• Class ThreadPool

Operators

• Class AsyncPingRxOp

• Class AsyncPingTxOp

• Class BayerDemosaicOp

• Class FormatConverterOp

• Class GXFCodeletOp

• Class HolovizOp

• Class InferenceOp

• Class InferenceProcessorOp

• Class PingRxOp

• Class PingTensorRxOp

• Class PingTensorTxOp

• Class PingTxOp

• Class SegmentationPostprocessorOp

• Class V4L2VideoCaptureOp

• Class VideoStreamRecorderOp

• Class VideoStreamReplayerOp

• Struct BufferInfo

• Struct HolovizOp::InputSpec

• Struct InputSpec::View

• Template Struct codec< ops::HolovizOp::InputSpec >

• Template Struct codec< ops::HolovizOp::InputSpec::View >

• Template Struct codec< std::vector< ops::HolovizOp::InputSpec > >

• Template Struct codec< std::vector< ops::HolovizOp::InputSpec::View > >

• Struct InferenceOp::DataMap

• Struct InferenceOp::DataVecMap

• Struct InferenceProcessorOp::DataMap

• Struct InferenceProcessorOp::DataVecMap

• Struct V4L2VideoCaptureOp::Buffer

GXF Components

Conditions

• Class AsynchronousCondition

• Class BooleanCondition

• Class CountCondition

• Class CudaBufferAvailableCondition

• Class CudaEventCondition

• Class CudaStreamCondition

• Class DownstreamMessageAffordableCondition

• Class ExpiringMessageAvailableCondition

• Class MessageAvailableCondition

• Class PeriodicCondition

Resources

• Class Allocator

• Class AsyncBufferReceiver

• Class AsyncBufferTransmitter

• Class BlockMemoryPool

• Class Clock

• Class CudaAllocator

• Class CudaStreamPool

• Class DoubleBufferReceiver

• Class DoubleBufferTransmitter

• Class GXFComponentResource

• Class ManualClock

• Class RealtimeClock

• Class Receiver

• Class RMMAllocator

• Class SerializationBuffer

• Class StdComponentSerializer

• Class StdEntitySerializer

• Class StreamOrderedAllocator

• Class SyntheticClock

• Class ThreadPool

• Class Transmitter

• Class UcxComponentSerializer

• Class UcxEntitySerializer

• Class UcxReceiver

• Class UcxSerializationBuffer

• Class UcxTransmitter

• Class UnboundedAllocator

Schedulers

• Class EventBasedScheduler

• Class GreedyScheduler

• Class MultiThreadScheduler

Network Contexts

• Class UcxContext

Native Operator Support

• Class Message

Analytics

• Class CsvDataExporter

• Class DataExporter

Data Logging

• Class AsyncDataLoggerResource

• Class DataLogger

• Class DataLoggerResource

• Class AsyncConsoleLogger

• Class BasicConsoleLogger

• Class GXFConsoleLogger

• Class SimpleTextSerializer

Domain Objects

Tensor (interoperability with GXF Tensor and DLPack interface)

Class/Struct

• Class Tensor

• Class TensorMap

Type Definitions

• exhale_typedef_tensor_8hpp_1afd6b2b681b22ddeaca73cd6a6232c5e1

• exhale_typedef_tensor_8hpp_1ad758981759a8dd0f69b807ad98451af4

Functions

• exhale_function_tensor_8hpp_1aba4ddc93980bd147bc4970bfa3ff4d81

• exhale_function_tensor_8hpp_1a556c5cb30a8df020398c43aadb4f0922

• exhale_function_tensor_8hpp_1a44e273bf355e7a145e76756817b92f68

• exhale_function_tensor_8hpp_1aa973c4fccb61338f25cfb0ee4a272b83

Utilities

Measurement

• Class Timer

• exhale_enum_allocator_8hpp_1a8b7f69b7437dab3499a14e35a5d72c75

• exhale_enum_async__data__logger_8hpp_1ace081bd64ef21138375cad458fcebba8

• exhale_enum_arg_8hpp_1a797fe63fdfc22e0260d6d44b85f0d9f9

• exhale_enum_arg_8hpp_1af4a95575587845846f8c58fa49bab5ab

• exhale_enum_condition_8hpp_1a5dc906177a4609bd59caa475ba7cdb30

• exhale_enum_dataflow__tracker_8hpp_1ad33aa68261c043b54c11a39337f5ec1f

• exhale_enum_errors_8hpp_1a33ad7eb800d03ecad89d263d61891a21

• exhale_enum_logger_8hpp_1aa521e133a102a486c72b613570749983

• exhale_enum_metadata_8hpp_1acc04c5458cb739cced68ea01df97f7e4

• exhale_enum_parameter_8hpp_1aa1004e0a8386455dbece91f902e656a9

• exhale_enum_scheduler_8hpp_1ae182dbb0da5dc05fc4661bec4ee09dc5

Operator-Specific Enums

• Enum FormatConversionType

• Enum FormatDType

Inference Module Enums

• Enum holoinfer_backend

• Enum holoinfer_data_processor

• Enum holoinfer_datatype

• Enum holoinfer_code

Visualization Module Enums

• Enum DepthMapRenderMode

• Enum ImageFormat

• Enum ComponentSwizzle

• Enum InitFlags

• Enum PrimitiveTopology

• exhale_function_application_8hpp_1afd5a542cf1c8166e8c32bd2618adfd71

• exhale_function_logger_8hpp_1ab96dd0720200f30d82a68125a9880930

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• exhale_function_logger_8hpp_1a8017df47ff9679f3805d1a0b7e6dfe94

• Function holoscan::gxf::get_gxf_receiver

• exhale_function_io__context_8hpp_1a24d0b14ea7aaf76c7505e5f3b707afc8

• exhale_typedef_cpu__thread_8hpp_1a6db9bbcd2dc267ea27fcd162b70b14ed

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• exhale_typedef_flow__graph_8hpp_1a4aecea229722688be3a7d30348421aa3

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• exhale_typedef_forward__def_8hpp_1acaccb6c50efc493a58bf447d50bf0164

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• exhale_typedef_graph_8hpp_1ae1a8c1bff7a3db3c062684612e1e050c

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• exhale_typedef_metadata_8hpp_1a4fc913c666f8b7a1afc6b0d0f1e0aa8c

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• exhale_typedef_type__traits_8hpp_1a2e7271fe8cdf8230122ceb983228ec4e

• exhale_typedef_type__traits_8hpp_1a399cd74a5f909d7b3815158ac32c8471

• exhale_typedef_type__traits_8hpp_1a737b5fa7c80def8d7ee21a775b7ef00a

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• exhale_typedef_type__traits_8hpp_1ab095d25df2246a0edf7d95b99b728908

• exhale_typedef_type__traits_8hpp_1aef13568514a360858861221b587da84e

Inference Module Typedefs

• Typedef holoscan::inference::transforms_FP

• Typedef holoscan::inference::MultiMappings

• Typedef holoscan::inference::Mappings

• Typedef holoscan::inference::DataMap

• Typedef holoscan::inference::DimType

• Typedef holoscan::inference::byte

• Typedef holoscan::inference::TimePoint

• Typedef holoscan::inference::node_type

Visualization Module Typedefs

• Typedef GLFWwindow

• Typedef holoscan::viz::InstanceHandle

• exhale_variable_cpu__resource__monitor_8hpp_1a81f044dd96503e8919462ec079ecbc65

• exhale_variable_dataflow__tracker_8hpp_1a3e240487edfc73e59755f29d5a9ffe78

• exhale_variable_dataflow__tracker_8hpp_1a7cb835d2f1d0cad83d925f0b44d13acd

• exhale_variable_dataflow__tracker_8hpp_1a7e23da7f0ffa20bc79bdb743564bf0f6

• exhale_variable_dataflow__tracker_8hpp_1a920aecafd8024abe3a125cbf0e32ce63

• exhale_variable_dataflow__tracker_8hpp_1aa2cfa7e17c78f18fc91c444dfa0945d1

• exhale_variable_dataflow__tracker_8hpp_1af7cd18b9eb2b9d9b76d328b59900f566

• exhale_variable_expected_8hpp_1ae6efc4444700a9a08911d884857bb06c

• exhale_variable_gpu__resource__monitor_8hpp_1ae9c4ec64e9b50146f256c3e70eccb823

• exhale_variable_io__context_8hpp_1a7d68812a7241b94af93ec46784458585

• exhale_variable_serialization__buffer_8hpp_1aa7a8ceba3b1b28fd04e0139b78701b36

• exhale_variable_type__traits_8hpp_1a2b61ac0c36bd39ca398dde9664e65e33

• exhale_variable_type__traits_8hpp_1a3891b0c8d38e9c0a11b23dc8edd31ceb

• exhale_variable_type__traits_8hpp_1a7c08bbb1ef7ef321fb992a95efd512da

• exhale_variable_type__traits_8hpp_1ab85cb33786104651460327900b9a4bb0

• exhale_variable_type__traits_8hpp_1ad783526c0f45be5263f0e3a05593d611

• exhale_variable_type__traits_8hpp_1ad7d7f0199299096140f9cfb74300d0de

• exhale_variable_type__traits_8hpp_1af646bfc4bc70953fc1efc7bc3db459a5

• exhale_variable_type__traits_8hpp_1af73fdd04b98b6ee3860a13bfe81229fb

• exhale_variable_ucx__receiver_8hpp_1aef73979384b300f441fb9c0c9dec557e

• exhale_variable_ucx__serialization__buffer_8hpp_1a562f8204ee23b5237632895651668eb8

Inference Module Variables

• Variable holoscan::inference::g_manager

• Variable holoscan::inference::g_managers

• Variable holoscan::inference::kHoloInferDataTypeMap

• Variable holoscan::inference::StreamDeleter

• Holoscan API
  
  • Holoviz