Uses of Class
com.yahoo.searchlib.rankingexpression.RankingExpression

Packages that use RankingExpression

Package	Description
com.yahoo.searchlib.rankingexpression	Ranking expression execution library, see RankingExpression.
com.yahoo.searchlib.rankingexpression.evaluation	Execution engine for ranking expressions
com.yahoo.searchlib.rankingexpression.evaluation.gbdtoptimization
com.yahoo.searchlib.rankingexpression.evaluation.tensoroptimization
com.yahoo.searchlib.rankingexpression.transform

Uses of RankingExpression in com.yahoo.searchlib.rankingexpression

Methods in com.yahoo.searchlib.rankingexpression that return RankingExpression

Modifier and Type	Method	Description
RankingExpression	RankingExpression.copy()	Returns a deep copy of this expression
static RankingExpression	RankingExpression.from(String expression)	Creates a ranking expression from a string
RankingExpression	ExpressionFunction.getBody()

Methods in com.yahoo.searchlib.rankingexpression with parameters of type RankingExpression

Modifier and Type	Method	Description
ExpressionFunction	ExpressionFunction.withBody(RankingExpression body)	Returns a copy of this with the body changed to the given value

Constructors in com.yahoo.searchlib.rankingexpression with parameters of type RankingExpression

Modifier	Constructor	Description
	ExpressionFunction(String name, RankingExpression body)	Constructs a new function with no arguments
	ExpressionFunction(String name, List<String> arguments, RankingExpression body)	Constructs a new function
	ExpressionFunction(String name, List<String> arguments, RankingExpression body, Map<String,com.yahoo.tensor.TensorType> argumentTypes, Optional<com.yahoo.tensor.TensorType> returnType)

Uses of RankingExpression in com.yahoo.searchlib.rankingexpression.evaluation

Methods in com.yahoo.searchlib.rankingexpression.evaluation with parameters of type RankingExpression

Modifier and Type	Method	Description
OptimizationReport	ExpressionOptimizer.optimize(RankingExpression expression, AbstractArrayContext arrayContext)
OptimizationReport	ExpressionOptimizer.optimize(RankingExpression expression, ContextIndex contextIndex)
abstract void	Optimizer.optimize(RankingExpression expression, ContextIndex context, OptimizationReport report)

Constructors in com.yahoo.searchlib.rankingexpression.evaluation with parameters of type RankingExpression

Modifier	Constructor	Description
protected	AbstractArrayContext(RankingExpression expression)	Create a fast lookup context for an expression.
protected	AbstractArrayContext(RankingExpression expression, boolean ignoreUnknownValues)
protected	AbstractArrayContext(RankingExpression expression, boolean ignoreUnknownValues, Value missingValue)	Create a fast lookup context for an expression.
	ArrayContext(RankingExpression expression)	Create a fast lookup context for an expression.
	ArrayContext(RankingExpression expression, boolean ignoreUnknownValues)
	ArrayContext(RankingExpression expression, boolean ignoreUnknownValues, Value missingValue)	Create a fast lookup context for an expression.
	ArrayContext(RankingExpression expression, Value defaultValue)
	DoubleOnlyArrayContext(RankingExpression expression)	Create a fast lookup context for an expression.
	DoubleOnlyArrayContext(RankingExpression expression, boolean ignoreUnknownValues)
	DoubleOnlyArrayContext(RankingExpression expression, boolean ignoreUnknownValues, Value missingValue)	Create a fast lookup context for an expression.

Uses of RankingExpression in com.yahoo.searchlib.rankingexpression.evaluation.gbdtoptimization

Methods in com.yahoo.searchlib.rankingexpression.evaluation.gbdtoptimization with parameters of type RankingExpression

Modifier and Type	Method	Description
void	GBDTForestOptimizer.optimize(RankingExpression expression, ContextIndex context, OptimizationReport report)	Optimizes sums of GBDTNodes by replacing them by a single GBDTForestNode
void	GBDTOptimizer.optimize(RankingExpression expression, ContextIndex context, OptimizationReport report)	Optimizes this by replacing GBDT sub-expressions by GBDTNodes.

Uses of RankingExpression in com.yahoo.searchlib.rankingexpression.evaluation.tensoroptimization

Methods in com.yahoo.searchlib.rankingexpression.evaluation.tensoroptimization with parameters of type RankingExpression

Modifier and Type	Method	Description
void	TensorOptimizer.optimize(RankingExpression expression, ContextIndex context, OptimizationReport report)

Uses of RankingExpression in com.yahoo.searchlib.rankingexpression.transform

Methods in com.yahoo.searchlib.rankingexpression.transform that return RankingExpression

Modifier and Type	Method	Description
RankingExpression	ExpressionTransformer.transform(RankingExpression expression, CONTEXT context)

Methods in com.yahoo.searchlib.rankingexpression.transform with parameters of type RankingExpression

Modifier and Type	Method	Description
RankingExpression	ExpressionTransformer.transform(RankingExpression expression, CONTEXT context)