org.nd4j.linalg.api.ops.impl.transforms

Class BaseDynamicTransformOp

java.lang.Object

org.nd4j.autodiff.functions.DifferentialFunction

org.nd4j.linalg.api.ops.DynamicCustomOp

org.nd4j.linalg.api.ops.impl.transforms.BaseDynamicTransformOp

All Implemented Interfaces:

CustomOp

Direct Known Subclasses:

AddOp, ATan2, BaseArithmeticBackpropOp, BitwiseAnd, BitwiseOr, BitwiseXor, Cast, CyclicRShiftBits, CyclicShiftBits, DivOp, EqualTo, FloorDivOp, FloorModOp, GreaterThan, GreaterThanOrEqual, Identity, InvertPermutation, LessThan, LessThanOrEqual, Max, MergeAddOp, Min, ModOp, MulOp, NotEqualTo, PowBp, RDivOp, RealDivOp, RShiftBits, RSubOp, ShiftBits, SoftMax, SquaredDifferenceOp, StopGradient, SubOp, TruncateDivOp, Zeta

public abstract class BaseDynamicTransformOp
extends DynamicCustomOp

Nested Class Summary

Nested classes/interfaces inherited from class org.nd4j.linalg.api.ops.DynamicCustomOp

DynamicCustomOp.DynamicCustomOpsBuilder

Field Summary

Fields inherited from class org.nd4j.linalg.api.ops.DynamicCustomOp

axis, bArguments, dArguments, iArguments, inplaceCall, inputArguments, outputArguments, outputVariables, tArguments

Fields inherited from class org.nd4j.autodiff.functions.DifferentialFunction

dimensions, extraArgs, inPlace, ownName, ownNameSetWithDefault, sameDiff, scalarValue

Constructor Summary

Constructors

Constructor and Description
BaseDynamicTransformOp()
BaseDynamicTransformOp(INDArray[] inputs, INDArray[] outputs)
BaseDynamicTransformOp(SameDiff sameDiff, SDVariable[] args, boolean inPlace)

Method Summary

Modifier and Type	Method and Description
List<DataType>	calculateOutputDataTypes(List<DataType> dataTypes) Calculate the data types for the output arrays.

Methods inherited from class org.nd4j.linalg.api.ops.DynamicCustomOp

addBArgument, addDArgument, addIArgument, addIArgument, addInputArgument, addOutputArgument, addTArgument, assertValidForExecution, bArgs, builder, calculateOutputShape, calculateOutputShape, clearArrays, dArgs, doDiff, getBArgument, getDescriptor, getIArgument, getInputArgument, getOutputArgument, getTArgument, iArgs, initFromOnnx, initFromTensorFlow, inputArguments, numBArguments, numDArguments, numIArguments, numInputArguments, numOutputArguments, numTArguments, onnxName, opHash, opName, opNum, opType, outputArguments, outputVariables, outputVariables, removeIArgument, removeInputArgument, removeOutputArgument, removeTArgument, setInputArgument, setInputArguments, setOutputArgument, tArgs, tensorflowName, toString, wrapFilterNull, wrapOrNull, wrapOrNull

Methods inherited from class org.nd4j.autodiff.functions.DifferentialFunction

arg, arg, argNames, args, attributeAdaptersForFunction, configFieldName, diff, dup, equals, getNumOutputs, getValue, hashCode, isConfigProperties, larg, mappingsForFunction, onnxNames, outputs, outputVariable, outputVariablesNames, propertiesForFunction, rarg, replaceArg, setInstanceId, setPropertiesForFunction, setValueFor, tensorflowNames

Methods inherited from class java.lang.Object

clone, finalize, getClass, notify, notifyAll, wait, wait, wait

Methods inherited from interface org.nd4j.linalg.api.ops.CustomOp

isInplaceCall

Constructor Detail

BaseDynamicTransformOp

public BaseDynamicTransformOp()

BaseDynamicTransformOp

public BaseDynamicTransformOp(SameDiff sameDiff,
                              SDVariable[] args,
                              boolean inPlace)

BaseDynamicTransformOp

public BaseDynamicTransformOp(INDArray[] inputs,
                              INDArray[] outputs)

Method Detail

calculateOutputDataTypes

public List<DataType> calculateOutputDataTypes(List<DataType> dataTypes)

Description copied from class: DifferentialFunction

Calculate the data types for the output arrays. Though datatypes can also be inferred from DifferentialFunction.calculateOutputShape(), this method differs in that it does not require the input arrays to be populated. This is important as it allows us to do greedy datatype inference for the entire net - even if arrays are not available.

Overrides:

calculateOutputDataTypes in class DifferentialFunction

Parameters:

dataTypes - The data types of the inputs

Returns:

The data types of the outputs