onnxcraft

package module

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Versions in this module

v0

v0.2.0

Sep 5, 2026

Changes in this version

+ var ErrClosed = errors.New("onnxcraft: closed")

+ type BFloat16 uint16

type DataType

+ const BFloat16Type

+ const Bool

+ const Float16Type

+ const Float32

+ const Float64

+ const Int16

+ const Int32

+ const Int64

+ const Int8

+ const Uint16

+ const Uint32

+ const Uint64

+ const Uint8

+ func (d DataType) String() string

+ type Element interface

+ type Float16 uint16

type NativeError

+ Code int

+ Message string

+ func (e *NativeError) Error() string

+ type Optimization uint8

+ const OptimizeAll

+ const OptimizeBasic

+ const OptimizeExtended

+ const OptimizeNone

+ type Provider struct

+ Name string

+ Options map[string]string

type Runtime

+ func (r *Runtime) Version() string

+ type SessionOptions struct

+ Config map[string]string

+ InterOpThreads int

+ IntraOpThreads int

+ Optimization Optimization

+ Parallel bool

+ Providers []Provider

+ type TensorInfo struct

+ Name string

+ Shape []int64

+ Type DataType

v0.1.1

Sep 4, 2026

Changes in this version

+ const NativeErrorDeviceReset

+ const NativeErrorEPFail

+ const NativeErrorEngineError

+ const NativeErrorFail

+ const NativeErrorInvalidArgument

+ const NativeErrorInvalidGraph

+ const NativeErrorInvalidProtobuf

+ const NativeErrorModelLoadCanceled

+ const NativeErrorModelLoaded

+ const NativeErrorModelRequiresCompilation

+ const NativeErrorNoModel

+ const NativeErrorNoSuchFile

+ const NativeErrorNotFound

+ const NativeErrorNotImplemented

+ const NativeErrorRuntimeException

+ type NativeError = ort.Error

+ type NativeErrorCode = ort.ErrorCode

v0.1.0

Sep 4, 2026

Changes in this version

+ const RuntimeVersion

+ var ErrRuntimeCorrupt = errors.New("onnxcraft: cached native runtime is corrupt")

+ var ErrRuntimeNotCached = errors.New("onnxcraft: native runtime is not cached")

+ var ErrRuntimeTooOld = errors.New("onnxcraft: ONNX Runtime version is too old")

+ func BorrowBufferData[T BufferElement](buffer *TensorBuffer) ([]T, error)

+ func BorrowData[T TensorData](tensor Tensor) ([]T, error)

+ func BorrowRawBufferData(buffer *TensorBuffer) ([]byte, error)

+ func BorrowRawData(tensor Tensor) ([]byte, error)

+ func BufferData[T BufferElement](buffer *TensorBuffer) ([]T, error)

+ func Data[T TensorData](tensor Tensor) ([]T, error)

+ func RawBufferData(buffer *TensorBuffer) ([]byte, error)

+ func RawData(tensor Tensor) ([]byte, error)

+ type BufferElement interface

+ type DataType string

+ const DataTypeBFloat16

+ const DataTypeBool

+ const DataTypeComplex128

+ const DataTypeComplex64

+ const DataTypeFloat16

+ const DataTypeFloat32

+ const DataTypeFloat4E2M1

+ const DataTypeFloat64

+ const DataTypeFloat8E4M3FN

+ const DataTypeFloat8E4M3FNUZ

+ const DataTypeFloat8E5M2

+ const DataTypeFloat8E5M2FNUZ

+ const DataTypeFloat8E8M0

+ const DataTypeInt16

+ const DataTypeInt2

+ const DataTypeInt32

+ const DataTypeInt4

+ const DataTypeInt64

+ const DataTypeInt8

+ const DataTypeString

+ const DataTypeUint16

+ const DataTypeUint2

+ const DataTypeUint32

+ const DataTypeUint4

+ const DataTypeUint64

+ const DataTypeUint8

+ const DataTypeUndefined

+ type ExecutionMode int

+ const ExecutionParallel

+ const ExecutionSequential

+ type ExecutionProviderDevice struct

+ Provider string

+ Vendor string

+ type LoggingLevel int

+ const LoggingError

+ const LoggingFatal

+ const LoggingInfo

+ const LoggingVerbose

+ const LoggingWarning

+ type ModelInfo struct

+ Inputs []ValueInfo

+ Outputs []ValueInfo

+ type ModelMetadata struct

+ Custom map[string]string

+ Description string

+ Domain string

+ Graph string

+ Producer string

+ Version int64

+ type OptimizationLevel int

+ const OptimizationAll

+ const OptimizationBasic

+ const OptimizationDisabled

+ const OptimizationExtended

+ type Runtime struct

+ func Open(ctx context.Context, options ...RuntimeOption) (*Runtime, error)

+ func (r *Runtime) Close() error

+ func (r *Runtime) ExecutionProviderDevices() ([]ExecutionProviderDevice, error)

+ func (r *Runtime) Info() (RuntimeInfo, error)

+ func (r *Runtime) Inspect(modelPath string, options ...SessionOption) (result ModelInfo, resultErr error)

+ func (r *Runtime) InspectBytes(model []byte, options ...SessionOption) (result ModelInfo, resultErr error)

+ func (r *Runtime) Load(modelPath string, options ...SessionOption) (*Session, error)

+ func (r *Runtime) LoadBytes(model []byte, options ...SessionOption) (*Session, error)

+ func (r *Runtime) LoadedVersion() (string, error)

+ func (r *Runtime) NewSession(modelPath string, inputNames []string, outputNames []string, ...) (*Session, error)

+ func (r *Runtime) NewSessionFromBytes(model []byte, inputNames []string, outputNames []string, ...) (*Session, error)

+ func (r *Runtime) NewSessionFromInfo(modelPath string, info ModelInfo, options ...SessionOption) (*Session, error)

+ func (r *Runtime) RequireVersion(minimum string) error

+ type RuntimeInfo struct

+ Arch string

+ LibraryPath string

+ OS string

+ Version string

+ type RuntimeOption func(*runtimeConfig) error

+ func WithCacheDir(path string) RuntimeOption

+ func WithDownloadRetries(count int) RuntimeOption

+ func WithHTTPClient(client *http.Client) RuntimeOption

+ func WithLibraryPath(path string) RuntimeOption

+ func WithOffline(enabled bool) RuntimeOption

+ type Session struct

+ func (s *Session) Close() error

+ func (s *Session) InputNames() []string

+ func (s *Session) Inputs() []ValueInfo

+ func (s *Session) Metadata() (result ModelMetadata, resultErr error)

+ func (s *Session) OutputNames() []string

+ func (s *Session) Outputs() []ValueInfo

+ func (s *Session) Run(ctx context.Context, inputs ...Tensor) (result []Tensor, resultErr error)

+ func (s *Session) RunInto(ctx context.Context, outputs []*TensorBuffer, inputs ...Tensor) (resultErr error)

+ func (s *Session) RunIntoNamed(ctx context.Context, inputs map[string]Tensor, ...) error

+ func (s *Session) RunNamed(ctx context.Context, inputs map[string]Tensor) (map[string]Tensor, error)

+ type SessionOption func(*sessionConfig) error

+ func WithCPUMemoryArena(enabled bool) SessionOption

+ func WithCUDA(settings map[string]string) SessionOption

+ func WithCoreML(settings map[string]string) SessionOption

+ func WithCustomOperators(path string) SessionOption

+ func WithDirectML(deviceID int) SessionOption

+ func WithExecutionMode(mode ExecutionMode) SessionOption

+ func WithExecutionProvider(name string, settings map[string]string) SessionOption

+ func WithInterOpThreads(count int) SessionOption

+ func WithIntraOpThreads(count int) SessionOption

+ func WithLogging(level LoggingLevel) SessionOption

+ func WithMemoryPattern(enabled bool) SessionOption

+ func WithOpenVINO(settings map[string]string) SessionOption

+ func WithOptimization(level OptimizationLevel) SessionOption

+ func WithOptimizedModel(path string) SessionOption

+ func WithProfiling(prefix string) SessionOption

+ func WithSessionConfig(key, value string) SessionOption

+ func WithTensorRT(settings map[string]string) SessionOption

+ type Tensor struct

+ func MustTensor[T TensorData](shape []int64, data []T) Tensor

+ func NewRawTensor(shape []int64, dataType DataType, data []byte) (Tensor, error)

+ func NewTensor[T TensorData](shape []int64, data []T) (Tensor, error)

+ func TakeRawTensor(shape []int64, dataType DataType, data []byte) (Tensor, error)

+ func TakeTensor[T TensorData](shape []int64, data []T) (Tensor, error)

+ func (t Tensor) Data[T TensorData]() ([]T, error)

+ func (t Tensor) Len() int

+ func (t Tensor) Shape() []int64

+ func (t Tensor) Type() DataType

+ type TensorBuffer struct

+ func NewRawTensorBuffer(shape []int64, dataType DataType) (*TensorBuffer, error)

+ func NewTensorBuffer[T BufferElement](shape []int64) (*TensorBuffer, error)

+ func (b *TensorBuffer) Len() int

+ func (b *TensorBuffer) Shape() []int64

+ func (b *TensorBuffer) Tensor() Tensor

+ func (b *TensorBuffer) Type() DataType

+ type TensorData interface

+ type ValueInfo struct

+ Kind ValueKind

+ Name string

+ Shape []int64

+ Type DataType

+ type ValueKind string

+ const ValueKindMap

+ const ValueKindOpaque

+ const ValueKindOptional

+ const ValueKindSequence

+ const ValueKindSparseTensor

+ const ValueKindTensor

+ const ValueKindUnknown

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