Uses of Class
org.grouplens.lenskit.symbols.Symbol

Packages that use Symbol

Package	Description
org.grouplens.lenskit.scored	Associate IDs with scores.
org.grouplens.lenskit.symbols	Interned symbols.
org.grouplens.lenskit.vectors	Vectors (both sparse and dense) and their operations.

Uses of Symbol in org.grouplens.lenskit.scored

Methods in org.grouplens.lenskit.scored that return types with arguments of type Symbol

Modifier and Type	Method and Description
Set<Symbol>	AbstractScoredId.getUnboxedChannelSymbols()
Set<Symbol>	ScoredId.getUnboxedChannelSymbols() Determine the symbols associated with all unboxed double side channels of a ScoredId.

Methods in org.grouplens.lenskit.scored with parameters of type Symbol

Modifier and Type	Method and Description
ScoredIdListBuilder	ScoredIdListBuilder.addChannel(Symbol sym) Add a side channel to the list builder with a default value of 0.
ScoredIdListBuilder	ScoredIdListBuilder.addChannel(Symbol sym, double dft) Add a side channel to the list builder.
ScoredIdBuilder	ScoredIdBuilder.addChannel(Symbol symbol, double value) Add a new unboxed side channel to the ScoredId under construction.
static com.google.common.collect.Ordering<ScoredId>	ScoredIds.channelOrder(Symbol chan) An ordering (comparator) that compares IDs by channel.
double	ScoredId.getUnboxedChannelValue(Symbol sym) Get the unboxed value for a channel.
boolean	AbstractScoredId.hasUnboxedChannel(Symbol sym) Determine if a ScoredId has a specific channel.
boolean	ScoredId.hasUnboxedChannel(Symbol s) Determine if a ScoredId has a specific channel.

Method parameters in org.grouplens.lenskit.scored with type arguments of type Symbol

Modifier and Type	Method and Description
ScoredIdListBuilder	ScoredIdListBuilder.addChannels(Iterable<Symbol> channels) Add multiple unboxed channels with a default value of 0.

Uses of Symbol in org.grouplens.lenskit.symbols

Methods in org.grouplens.lenskit.symbols that return Symbol

Modifier and Type	Method and Description
Symbol	TypedSymbol.getRawSymbol() Get the symbol.
Symbol	SymbolValue.getRawSymbol() Get the raw Symbol from the symbol value.
static Symbol	Symbol.of(String name) Get a unique symbol for .

Methods in org.grouplens.lenskit.symbols with parameters of type Symbol

Modifier and Type	Method and Description
static <T> TypedSymbol<T>	TypedSymbol.of(Class<T> type, Symbol sym)
static DoubleSymbolValue	SymbolValue.of(Symbol sym, double val) Create an unboxed symbol value.

Uses of Symbol in org.grouplens.lenskit.vectors

Methods in org.grouplens.lenskit.vectors that return types with arguments of type Symbol

Modifier and Type	Method and Description
abstract Set<Symbol>	SparseVector.getChannelVectorSymbols() Retrieve all symbols that map to side channels for this vector.
Set<Symbol>	ImmutableSparseVector.getChannelVectorSymbols()
Set<Symbol>	MutableSparseVector.getChannelVectorSymbols()

Methods in org.grouplens.lenskit.vectors with parameters of type Symbol

Modifier and Type	Method and Description
MutableSparseVector	MutableSparseVector.addChannelVector(Symbol channelSymbol) Add a channel to this vector.
abstract SparseVector	SparseVector.getChannelVector(Symbol channelSymbol) Get the vector associated with a particular unboxed channel.
ImmutableSparseVector	ImmutableSparseVector.getChannelVector(Symbol channelSymbol)
MutableSparseVector	MutableSparseVector.getChannelVector(Symbol channelSymbol)
MutableSparseVector	MutableSparseVector.getOrAddChannelVector(Symbol channelSymbol) Add a channel to the vector, even if there is already a channel with the same symbol.
abstract boolean	SparseVector.hasChannelVector(Symbol channelSymbol) Return whether this sparse vector has a channel vector stored under a particular symbol.
boolean	ImmutableSparseVector.hasChannelVector(Symbol channelSymbol)
boolean	MutableSparseVector.hasChannelVector(Symbol channelSymbol)
SparseVector	MutableSparseVector.removeChannelVector(Symbol channelSymbol) Remove the channel stored under a particular symbol.