SerranoScalarSymbol

public class SerranoScalarSymbol: SerranoGraphSymbol, ScalarSymbol

Implementation of ScalarSymbol

Attributes

bindedData
Binded scalar value
Declaration
Swift

public var bindedData: DataSymbolSupportedDataType?
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dataType
The data type
Declaration
Swift

public var dataType: TensorDataType
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dataSource
Data source
Declaration
Swift

public var dataSource: SymbolDataSource
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updatable
If differentiable
Declaration
Swift

public var updatable = false
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                    currentGrad

Current grad

Declaration

Swift

public var currentGrad: DataSymbolSupportedDataType?

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historyGradsEnabled
If enabled history grads recording. Default is false.
Declaration
Swift

public var historyGradsEnabled = false
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                    historyGrads

grads

Declaration

Swift

public var historyGrads: [DataSymbolSupportedDataType] = [SupportedScalarDataType]() as! [DataSymbolSupportedDataType]

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                    _bindedData

Scalar value

Declaration

Swift

internal var _bindedData: SupportedScalarDataType?

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Initializers


                    
                    
                    init(dataType:dataSource:bindedData:label:inBounds:outBounds:)

Designated init

Declaration

Swift

public init(dataType: TensorDataType, dataSource: SymbolDataSource, bindedData: SupportedScalarDataType? = nil,
            label: String, inBounds:  [GraphSymbol], outBounds:  [GraphSymbol])

Parameters

`dataType`	dataType
`dataSource`	dataSource
`bindedData`	bindedData
`label`	label
`inBounds`	inBounds
`outBounds`	outBounds

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                    init(_:dataType:dataSource:)

Convenience init

Declaration

Swift

public convenience init(_ label: String = "Scalar Symbol", dataType: TensorDataType, dataSource: SymbolDataSource)

Parameters


                                dataType

dataType

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Methods


                    
                    
                    bindData(_:)

Bind to a scalar variable

Note

If passed in data‘s type is uncompatible with attribute dataType, no further action will be taken. Since when doing calculation, all data converted to Float.

Declaration

Swift

public func bindData(_ data:DataSymbolSupportedDataType) -> Bool

Parameters


                                data

data. Should be a scalar variable (Int, ‘Float’ or Double).

Return Value

bind result

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