onnx

Type Members

1. final case class AttributeProto(name: String = "", refAttrName: String = "", docString: String = "", type: AttributeType = ..., f: Float = 0.0f, i: Long = 0L, s: ByteString = ..., t: Option[TensorProto] = None, g: Option[GraphProto] = None, floats: Seq[Float] = _root_.scala.collection.Seq.empty, ints: Seq[Long] = _root_.scala.collection.Seq.empty, strings: Seq[ByteString] = _root_.scala.collection.Seq.empty, tensors: Seq[TensorProto] = _root_.scala.collection.Seq.empty, graphs: Seq[GraphProto] = _root_.scala.collection.Seq.empty) extends GeneratedMessage with Message[AttributeProto] with Updatable[AttributeProto] with Product with Serializable

   

   Attributes

   Attributes

   A named attribute containing either singular float, integer, string, graph, and tensor values, or repeated float, integer, string, graph, and tensor values. An AttributeProto MUST contain the name field, and *only one* of the following content fields, effectively enforcing a C/C++ union equivalent.

   name

   The name field MUST be present for this version of the IR. namespace Attribute

   refAttrName

   if ref_attr_name is not empty, ref_attr_name is the attribute name in parent function. In this case, this AttributeProto does not contain data, and it's a reference of attribute in parent scope. NOTE: This should ONLY be used in function (sub-graph). It's invalid to be used in main graph.

   docString

   A human-readable documentation for this attribute. Markdown is allowed.

   type

   The type field MUST be present for this version of the IR. For 0.0.1 versions of the IR, this field was not defined, and implementations needed to use has_field hueristics to determine which value field was in use. For IR_VERSION 0.0.2 or later, this field MUST be set and match the f|i|s|t|... field in use. This change was made to accomodate proto3 implementations. discriminator that indicates which field below is in use

   f

   Exactly ONE of the following fields must be present for this version of the IR float

   i

   int

   s

   UTF-8 string

   t

   tensor value

   g

   graph

   floats

   list of floats

   ints

   list of ints

   strings

   list of UTF-8 strings

   tensors

   list of tensors

   graphs

   list of graph

   Annotations

   @SerialVersionUID()

2. final case class DenotationConstProto(dATABATCH: String = "", dATACHANNEL: String = "", dATATIME: String = "", dATAFEATURE: String = "", fILTERINCHANNEL: String = "", fILTEROUTCHANNEL: String = "", fILTERSPATIAL: String = "") extends GeneratedMessage with Message[DenotationConstProto] with Updatable[DenotationConstProto] with Product with Serializable

   

   A set of pre-defined constants to be used as values for the standard denotation field in TensorShapeProto.Dimension for semantic description of the tensor dimension.

   A set of pre-defined constants to be used as values for the standard denotation field in TensorShapeProto.Dimension for semantic description of the tensor dimension.

   dATABATCH

   Describe a batch number dimension.

   dATACHANNEL

   Describe a channel dimension.

   dATATIME

   Describe a time dimension.

   dATAFEATURE

   Describe a feature dimension. This is typically a feature dimension in RNN and/or spatial dimension in CNN.

   fILTERINCHANNEL

   Describe a filter in-channel dimension. This is the dimension that is identical (in size) to the channel dimension of the input image feature maps.

   fILTEROUTCHANNEL

   Describe a filter out channel dimension. This is the dimension that is identical (int size) to the channel dimension of the output image feature maps.

   fILTERSPATIAL

   Describe a filter spatial dimension.

   Annotations

   @SerialVersionUID()

3. final case class GraphProto(node: Seq[NodeProto] = _root_.scala.collection.Seq.empty, name: String = "", initializer: Seq[TensorProto] = _root_.scala.collection.Seq.empty, docString: String = "", input: Seq[ValueInfoProto] = _root_.scala.collection.Seq.empty, output: Seq[ValueInfoProto] = _root_.scala.collection.Seq.empty, valueInfo: Seq[ValueInfoProto] = _root_.scala.collection.Seq.empty) extends GeneratedMessage with Message[GraphProto] with Updatable[GraphProto] with Product with Serializable

   

   Graphs

   Graphs

   A graph defines the computational logic of a model and is comprised of a parameterized list of nodes that form a directed acyclic graph based on their inputs and outputs. This is the equivalent of the "network" or "graph" in many deep learning frameworks.

   node

   The nodes in the graph, sorted topologically.

   name

   The name of the graph. namespace Graph

   initializer

   A list of named tensor values, used to specify constant inputs of the graph. Each TensorProto entry must have a distinct name (within the list) that also appears in the input list.

   docString

   A human-readable documentation for this graph. Markdown is allowed.

   input

   The inputs and outputs of the graph.

   valueInfo

   Information for the values in the graph. The ValueInfoProto.name's must be distinct. It is optional for a value to appear in value_info list.

   Annotations

   @SerialVersionUID()

4. final case class ModelProto(irVersion: Long = 0L, opsetImport: Seq[OperatorSetIdProto] = _root_.scala.collection.Seq.empty, producerName: String = "", producerVersion: String = "", domain: String = "", modelVersion: Long = 0L, docString: String = "", graph: Option[GraphProto] = None, metadataProps: Seq[StringStringEntryProto] = _root_.scala.collection.Seq.empty) extends GeneratedMessage with Message[ModelProto] with Updatable[ModelProto] with Product with Serializable

   

   Models

   Models

   ModelProto is a top-level file/container format for bundling a ML model and associating its computation graph with metadata.

   The semantics of the model are described by the associated GraphProto.

   irVersion

   The version of the IR this model targets. See Version enum above. This field MUST be present.

   opsetImport

   The OperatorSets this model relies on. All ModelProtos MUST have at least one entry that specifies which version of the ONNX OperatorSet is being imported. All nodes in the ModelProto's graph will bind against the operator with the same-domain/same-op_type operator with the HIGHEST version in the referenced operator sets.

   producerName

   The name of the framework or tool used to generate this model. This field SHOULD be present to indicate which implementation/tool/framework emitted the model.

   producerVersion

   The version of the framework or tool used to generate this model. This field SHOULD be present to indicate which implementation/tool/framework emitted the model.

   domain

   Domain name of the model. We use reverse domain names as name space indicators. For example: com.facebook.fair or com.microsoft.cognitiveservices Together with model_version and GraphProto.name, this forms the unique identity of the graph.

   modelVersion

   The version of the graph encoded. See Version enum below.

   docString

   A human-readable documentation for this model. Markdown is allowed.

   graph

   The parameterized graph that is evaluated to execute the model.

   metadataProps

   Named metadata values; keys should be distinct.

   Annotations

   @SerialVersionUID()

5. final case class NodeProto(input: Seq[String] = _root_.scala.collection.Seq.empty, output: Seq[String] = _root_.scala.collection.Seq.empty, name: String = "", opType: String = "", domain: String = "", attribute: Seq[AttributeProto] = _root_.scala.collection.Seq.empty, docString: String = "") extends GeneratedMessage with Message[NodeProto] with Updatable[NodeProto] with Product with Serializable

   

   Nodes

   Nodes

   Computation graphs are made up of a DAG of nodes, which represent what is commonly called a "layer" or "pipeline stage" in machine learning frameworks.

   For example, it can be a node of type "Conv" that takes in an image, a filter tensor and a bias tensor, and produces the convolved output.

   input

   namespace Value

   output

   namespace Value

   name

   An optional identifier for this node in a graph. This field MAY be absent in ths version of the IR. namespace Node

   opType

   The symbolic identifier of the Operator to execute. namespace Operator

   domain

   The domain of the OperatorSet that specifies the operator named by op_type. namespace Domain

   attribute

   Additional named attributes.

   docString

   A human-readable documentation for this node. Markdown is allowed.

   Annotations

   @SerialVersionUID()

6. final case class OperatorSetIdProto(domain: String = "", version: Long = 0L) extends GeneratedMessage with Message[OperatorSetIdProto] with Updatable[OperatorSetIdProto] with Product with Serializable

   

   Operator Sets

   Operator Sets

   OperatorSets are uniquely identified by a (domain, opset_version) pair.

   domain

   The domain of the operator set being identified. The empty string ("") or absence of this field implies the operator set that is defined as part of the ONNX specification. This field MUST be present in this version of the IR when referring to any other operator set.

   version

   The version of the operator set being identified. This field MUST be present in this version of the IR.

   Annotations

   @SerialVersionUID()

7. final case class StringStringEntryProto(key: String = "", value: String = "") extends GeneratedMessage with Message[StringStringEntryProto] with Updatable[StringStringEntryProto] with Product with Serializable

   

   StringStringEntryProto follows the pattern for cross-proto-version maps.

   StringStringEntryProto follows the pattern for cross-proto-version maps. See https://developers.google.com/protocol-buffers/docs/proto3#maps

   Annotations

   @SerialVersionUID()

8. final case class TensorProto(dims: Seq[Long] = _root_.scala.collection.Seq.empty, dataType: DataType = ..., segment: Option[Segment] = None, floatData: Seq[Float] = _root_.scala.collection.Seq.empty, int32Data: Seq[Int] = _root_.scala.collection.Seq.empty, stringData: Seq[ByteString] = _root_.scala.collection.Seq.empty, int64Data: Seq[Long] = _root_.scala.collection.Seq.empty, name: String = "", docString: String = "", rawData: ByteString = ..., doubleData: Seq[Double] = _root_.scala.collection.Seq.empty, uint64Data: Seq[Long] = _root_.scala.collection.Seq.empty) extends GeneratedMessage with Message[TensorProto] with Updatable[TensorProto] with Product with Serializable

   

   Tensors

   Tensors

   A serialized tensor value.

   dims

   The shape of the tensor.

   dataType

   The data type of the tensor.

   floatData

   For float and complex64 values Complex64 tensors are encoded as a single array of floats, with the real components appearing in odd numbered positions, and the corresponding imaginary component apparing in the subsequent even numbered position. (e.g., [1.0 + 2.0i, 3.0 + 4.0i] is encoded as [1.0, 2.0 ,3.0 ,4.0] When this field is present, the data_type field MUST be FLOAT or COMPLEX64.

   int32Data

   For int32, uint8, int8, uint16, int16, bool, and float16 values float16 values must be bit-wise converted to an uint16_t prior to writing to the buffer. When this field is present, the data_type field MUST be INT32, INT16, INT8, UINT16, INT8, BOOL, or FLOAT32

   stringData

   For strings. Each element of string_data is a UTF-8 encoded Unicode string. No trailing null, no leading BOM. The protobuf "string" scalar type is not used to match ML community conventions. When this field is present, the data_type field MUST be STRING

   int64Data

   For int64. When this field is present, the data_type field MUST be INT64

   name

   Optionally, a name for the tensor. namespace Value

   docString

   A human-readable documentation for this tensor. Markdown is allowed.

   rawData

   Serializations can either use one of the fields above, or use this raw bytes field. The only exception is the string case, where one is required to store the content in the repeated bytes string_data field. When this raw_data field is used to store tensor value, elements MUST be stored in as fixed-width, little-endian order. Floating-point data types MUST be stored in IEEE 754 format. Complex64 elements must be written as two consecutive FLOAT values, real component first. Complex128 elements must be written as two consecutive DOUBLE values, real component first. Boolean type MUST be written one byte per tensor element (00000001 for true, 00000000 for false). Note: the advantage of specific field rather than the raw_data field is that in some cases (e.g. int data), protobuf does a better packing via variable length storage, and may lead to smaller binary footprint. When this field is present, the data_type field MUST NOT be STRING or UNDEFINED

   doubleData

   For double Complex64 tensors are encoded as a single array of doubles, with the real components appearing in odd numbered positions, and the corresponding imaginary component apparing in the subsequent even numbered position. (e.g., [1.0 + 2.0i, 3.0 + 4.0i] is encoded as [1.0, 2.0 ,3.0 ,4.0] When this field is present, the data_type field MUST be DOUBLE or COMPLEX128

   uint64Data

   For uint64 and uint32 values When this field is present, the data_type field MUST be UINT32 or UINT64

   Annotations

   @SerialVersionUID()

9. final case class TensorShapeProto(dim: Seq[Dimension] = _root_.scala.collection.Seq.empty) extends GeneratedMessage with Message[TensorShapeProto] with Updatable[TensorShapeProto] with Product with Serializable

   

   Defines a tensor shape.

   Defines a tensor shape. A dimension can be either an integer value or a symbolic variable. A symbolic variable represents an unknown dimension.

   Annotations

   @SerialVersionUID()

10. final case class TypeProto(value: Value = ...) extends GeneratedMessage with Message[TypeProto] with Updatable[TypeProto] with Product with Serializable

    

    Types

    Types

    The standard ONNX data types.

    Annotations

    @SerialVersionUID()

11. final case class ValueInfoProto(name: String = "", type: Option[TypeProto] = None, docString: String = "") extends GeneratedMessage with Message[ValueInfoProto] with Updatable[ValueInfoProto] with Product with Serializable

    

    Defines information on value, including the name, the type, and the shape of the value.

    Defines information on value, including the name, the type, and the shape of the value.

    name

    This field MUST be present in this version of the IR. namespace Value

    type

    This field MUST be present in this version of the IR.

    docString

    A human-readable documentation for this value. Markdown is allowed.

    Annotations

    @SerialVersionUID()

12. sealed trait Version extends GeneratedEnum