Holoscan C++ API

• Holoscan C++ API

  • Namespaces

  • Macros

    • Operator Definition

    • Resource Definition

    • Condition Definition

    • Scheduler Definition

    • Logging

  • Classes

    • Core

    • Operators

    • GXF Components

      • Conditions

      • Resources

    • Native Operator Support

    • 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 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 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 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

Domain Objects

Tensor (interoperability with GXF Tensor and DLPack interface)

Class/Struct

• Class Tensor

• Class TensorMap

Type Definitions

• Typedef holoscan::DLManagedTensorContext

• Typedef holoscan::DLManagedMemoryBuffer

Functions

• Function holoscan::calc_strides

• Function holoscan::dldatatype_from_typestr

• Function holoscan::dldevice_from_pointer

• Function holoscan::numpy_dtype

Utilities

Measurement

• Class Timer

• Enum MemoryStorageType

• Enum ArgElementType

• Enum ArgContainerType

• Enum ConditionType

• Enum DataFlowMetric

• Enum ErrorCode

• Enum LogLevel

• Enum MetadataPolicy

• Enum ParameterFlag

• Enum SchedulerType

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

• Template Function holoscan::make_application

• Template Function holoscan::log_critical

• Template Function holoscan::log_error

• Template Function holoscan::log_warn

• Template Function holoscan::log_info

• Template Function holoscan::log_debug

• Template Function holoscan::log_trace

• Template Function holoscan::log_message

• Function holoscan::log_level

• Function holoscan::set_log_level

• Function holoscan::set_log_pattern

• Function holoscan::gxf::get_gxf_receiver

• Function holoscan::get_well_formed_name

• Typedef holoscan::unexpect_t

• Typedef holoscan::bad_expected_access

• Typedef holoscan::unexpected

• Typedef holoscan::expected

• Typedef holoscan::OperatorFlowGraph

• Typedef holoscan::FragmentFlowGraph

• Typedef holoscan::Parameter

• Typedef holoscan::OperatorGraph

• Typedef holoscan::OperatorEdgeDataElementType

• Typedef holoscan::FragmentNodeType

• Typedef holoscan::FragmentEdgeDataElementType

• Typedef holoscan::FragmentGraph

• Typedef holoscan::OperatorNodeType

• Typedef holoscan::MetadataObject

• Typedef holoscan::remove_pointer_t

• Typedef holoscan::is_yaml_convertable_t

• Typedef holoscan::is_shared_ptr_t

• Typedef holoscan::base_type_t

• Typedef holoscan::is_scalar_t

• Typedef holoscan::is_array_t

• Typedef holoscan::is_vector_t

• Typedef holoscan::type_info

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

• Variable holoscan::kDefaultCpuMetrics

• Variable holoscan::metricToString

• Variable holoscan::kDefaultLogfileName

• Variable holoscan::kDefaultNumBufferedMessages

• Variable holoscan::kDefaultLatencyThreshold

• Variable holoscan::kDefaultNumLastMessagesToDiscard

• Variable holoscan::kDefaultNumStartMessagesToSkip

• Variable holoscan::unexpect

• Variable holoscan::kDefaultGpuMetrics

• Variable holoscan::kNoReceivedMessage

• Variable holoscan::kDefaultSerializationBufferSize

• Variable holoscan::dimension_of_v

• Variable holoscan::is_array_v

• Variable holoscan::is_one_of_derived_v

• Variable holoscan::is_scalar_v

• Variable holoscan::is_yaml_convertable_v

• Variable holoscan::is_shared_ptr_v

• Variable holoscan::is_one_of_v

• Variable holoscan::is_vector_v

• Variable holoscan::kDefaultUcxPort

• Variable holoscan::kDefaultUcxSerializationBufferSize

Inference Module Variables

• Variable holoscan::inference::g_manager

• Variable holoscan::inference::g_managers

• Variable holoscan::inference::kHoloInferDataTypeMap

• Variable holoscan::inference::StreamDeleter

• Holoscan API
  
  • Holoviz