Package com.yahoo.searchlib.rankingexpression.rule

Class TensorFunctionNode.ExpressionTensorFunction

java.lang.Object

com.yahoo.tensor.functions.TensorFunction<NAMETYPE>

com.yahoo.tensor.functions.PrimitiveTensorFunction<Reference>

com.yahoo.searchlib.rankingexpression.rule.TensorFunctionNode.ExpressionTensorFunction

Enclosing class:

TensorFunctionNode

public static class TensorFunctionNode.ExpressionTensorFunction
extends com.yahoo.tensor.functions.PrimitiveTensorFunction<Reference>

A tensor function implemented by an expression. This allows us to pass expressions as tensor function arguments.

Constructor Summary

Constructors

Constructor	Description
ExpressionTensorFunction(ExpressionNode expression)

Method Summary

Modifier and Type	Method	Description
List<com.yahoo.tensor.functions.TensorFunction<Reference>>	arguments()
Optional<com.yahoo.tensor.functions.ScalarFunction<Reference>>	asScalarFunction()
com.yahoo.tensor.Tensor	evaluate(com.yahoo.tensor.evaluation.EvaluationContext<Reference> context)
com.yahoo.tensor.functions.PrimitiveTensorFunction<Reference>	toPrimitive()
String	toString()
String	toString(com.yahoo.tensor.functions.ToStringContext c)
com.yahoo.tensor.TensorType	type(com.yahoo.tensor.evaluation.TypeContext<Reference> context)
com.yahoo.tensor.functions.TensorFunction<Reference>	withArguments(List<com.yahoo.tensor.functions.TensorFunction<Reference>> arguments)

Methods inherited from class com.yahoo.tensor.functions.TensorFunction

evaluate

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait

Constructor Detail

ExpressionTensorFunction

public ExpressionTensorFunction(ExpressionNode expression)

Method Detail

arguments

public List<com.yahoo.tensor.functions.TensorFunction<Reference>> arguments()

Specified by:

arguments in class com.yahoo.tensor.functions.TensorFunction<Reference>

withArguments

public com.yahoo.tensor.functions.TensorFunction<Reference> withArguments(List<com.yahoo.tensor.functions.TensorFunction<Reference>> arguments)

Specified by:

withArguments in class com.yahoo.tensor.functions.TensorFunction<Reference>

toPrimitive

public com.yahoo.tensor.functions.PrimitiveTensorFunction<Reference> toPrimitive()

Specified by:

toPrimitive in class com.yahoo.tensor.functions.TensorFunction<Reference>

type

public com.yahoo.tensor.TensorType type(com.yahoo.tensor.evaluation.TypeContext<Reference> context)

Specified by:

type in class com.yahoo.tensor.functions.TensorFunction<Reference>

asScalarFunction

public Optional<com.yahoo.tensor.functions.ScalarFunction<Reference>> asScalarFunction()

Overrides:

asScalarFunction in class com.yahoo.tensor.functions.TensorFunction<Reference>

evaluate

public com.yahoo.tensor.Tensor evaluate(com.yahoo.tensor.evaluation.EvaluationContext<Reference> context)

Specified by:

evaluate in class com.yahoo.tensor.functions.TensorFunction<Reference>

toString

public String toString()

Overrides:

toString in class com.yahoo.tensor.functions.TensorFunction<Reference>

toString

public String toString(com.yahoo.tensor.functions.ToStringContext c)

Specified by:

toString in class com.yahoo.tensor.functions.TensorFunction<Reference>