Package org.apache.mahout.math.function

Core interfaces for functions, comparisons and procedures on objects and primitive data types.

See: Description

Interface Summary

Interface	Description
ByteByteProcedure	Interface that represents a procedure object: a procedure that takes two arguments and does not return a value.
ByteCharProcedure	Interface that represents a procedure object: a procedure that takes two arguments and does not return a value.
ByteComparator	A comparison function which imposes a total ordering on some collection of elements.
ByteDoubleProcedure	Interface that represents a procedure object: a procedure that takes two arguments and does not return a value.
ByteFloatProcedure	Interface that represents a procedure object: a procedure that takes two arguments and does not return a value.
ByteIntProcedure	Interface that represents a procedure object: a procedure that takes two arguments and does not return a value.
ByteLongProcedure	Interface that represents a procedure object: a procedure that takes two arguments and does not return a value.
ByteObjectProcedure<T>	Interface that represents a procedure object: a procedure that takes two arguments and does not return a value.
ByteProcedure	Interface that represents a procedure object: a procedure that takes a single argument and does not return a value.
ByteShortProcedure	Interface that represents a procedure object: a procedure that takes two arguments and does not return a value.
CharByteProcedure	Interface that represents a procedure object: a procedure that takes two arguments and does not return a value.
CharCharProcedure	Interface that represents a procedure object: a procedure that takes two arguments and does not return a value.
CharComparator	A comparison function which imposes a total ordering on some collection of elements.
CharDoubleProcedure	Interface that represents a procedure object: a procedure that takes two arguments and does not return a value.
CharFloatProcedure	Interface that represents a procedure object: a procedure that takes two arguments and does not return a value.
CharIntProcedure	Interface that represents a procedure object: a procedure that takes two arguments and does not return a value.
CharLongProcedure	Interface that represents a procedure object: a procedure that takes two arguments and does not return a value.
CharObjectProcedure<T>	Interface that represents a procedure object: a procedure that takes two arguments and does not return a value.
CharProcedure	Interface that represents a procedure object: a procedure that takes a single argument and does not return a value.
CharShortProcedure	Interface that represents a procedure object: a procedure that takes two arguments and does not return a value.
DoubleByteProcedure	Interface that represents a procedure object: a procedure that takes two arguments and does not return a value.
DoubleCharProcedure	Interface that represents a procedure object: a procedure that takes two arguments and does not return a value.
DoubleComparator	A comparison function which imposes a total ordering on some collection of elements.
DoubleDoubleProcedure	Interface that represents a procedure object: a procedure that takes two arguments and does not return a value.
DoubleFloatProcedure	Interface that represents a procedure object: a procedure that takes two arguments and does not return a value.
DoubleIntProcedure	Interface that represents a procedure object: a procedure that takes two arguments and does not return a value.
DoubleLongProcedure	Interface that represents a procedure object: a procedure that takes two arguments and does not return a value.
DoubleObjectProcedure<T>	Interface that represents a procedure object: a procedure that takes two arguments and does not return a value.
DoubleProcedure	Interface that represents a procedure object: a procedure that takes a single argument and does not return a value.
DoubleShortProcedure	Interface that represents a procedure object: a procedure that takes two arguments and does not return a value.
FloatByteProcedure	Interface that represents a procedure object: a procedure that takes two arguments and does not return a value.
FloatCharProcedure	Interface that represents a procedure object: a procedure that takes two arguments and does not return a value.
FloatComparator	A comparison function which imposes a total ordering on some collection of elements.
FloatDoubleProcedure	Interface that represents a procedure object: a procedure that takes two arguments and does not return a value.
FloatFloatProcedure	Interface that represents a procedure object: a procedure that takes two arguments and does not return a value.
FloatFunction	Interface that represents a function object: a function that takes a single argument and returns a single value.
FloatIntProcedure	Interface that represents a procedure object: a procedure that takes two arguments and does not return a value.
FloatLongProcedure	Interface that represents a procedure object: a procedure that takes two arguments and does not return a value.
FloatObjectProcedure<T>	Interface that represents a procedure object: a procedure that takes two arguments and does not return a value.
FloatProcedure	Interface that represents a procedure object: a procedure that takes a single argument and does not return a value.
FloatShortProcedure	Interface that represents a procedure object: a procedure that takes two arguments and does not return a value.
IntByteProcedure	Interface that represents a procedure object: a procedure that takes two arguments and does not return a value.
IntCharProcedure	Interface that represents a procedure object: a procedure that takes two arguments and does not return a value.
IntComparator	A comparison function which imposes a total ordering on some collection of elements.
IntDoubleProcedure	Interface that represents a procedure object: a procedure that takes two arguments and does not return a value.
IntFloatProcedure	Interface that represents a procedure object: a procedure that takes two arguments and does not return a value.
IntFunction	Interface that represents a function object: a function that takes a single argument and returns a single value.
IntIntDoubleFunction	Interface that represents a function object: a function that takes three arguments.
IntIntFunction	A function that takes to integer arguments and returns Double.
IntIntProcedure	Interface that represents a procedure object: a procedure that takes two arguments and does not return a value.
IntLongProcedure	Interface that represents a procedure object: a procedure that takes two arguments and does not return a value.
IntObjectProcedure<T>	Interface that represents a procedure object: a procedure that takes two arguments and does not return a value.
IntProcedure	Interface that represents a procedure object: a procedure that takes a single argument and does not return a value.
IntShortProcedure	Interface that represents a procedure object: a procedure that takes two arguments and does not return a value.
LongByteProcedure	Interface that represents a procedure object: a procedure that takes two arguments and does not return a value.
LongCharProcedure	Interface that represents a procedure object: a procedure that takes two arguments and does not return a value.
LongComparator	A comparison function which imposes a total ordering on some collection of elements.
LongDoubleProcedure	Interface that represents a procedure object: a procedure that takes two arguments and does not return a value.
LongFloatProcedure	Interface that represents a procedure object: a procedure that takes two arguments and does not return a value.
LongIntProcedure	Interface that represents a procedure object: a procedure that takes two arguments and does not return a value.
LongLongProcedure	Interface that represents a procedure object: a procedure that takes two arguments and does not return a value.
LongObjectProcedure<T>	Interface that represents a procedure object: a procedure that takes two arguments and does not return a value.
LongProcedure	Interface that represents a procedure object: a procedure that takes a single argument and does not return a value.
LongShortProcedure	Interface that represents a procedure object: a procedure that takes two arguments and does not return a value.
ObjectByteProcedure<T>	Interface that represents a procedure object: a procedure that takes two arguments and does not return a value.
ObjectCharProcedure<T>	Interface that represents a procedure object: a procedure that takes two arguments and does not return a value.
ObjectDoubleProcedure<T>	Interface that represents a procedure object: a procedure that takes two arguments and does not return a value.
ObjectFloatProcedure<T>	Interface that represents a procedure object: a procedure that takes two arguments and does not return a value.
ObjectIntProcedure<T>	Interface that represents a procedure object: a procedure that takes two arguments and does not return a value.
ObjectLongProcedure<T>	Interface that represents a procedure object: a procedure that takes two arguments and does not return a value.
ObjectObjectProcedure<K,V>	Interface that represents a procedure object: a procedure that takes two arguments and returns a 'continue' flag.
ObjectProcedure<T>	Interface that represents a procedure object: a procedure that takes a single argument and does not return a value.
ObjectShortProcedure<T>	Interface that represents a procedure object: a procedure that takes two arguments and does not return a value.
ShortByteProcedure	Interface that represents a procedure object: a procedure that takes two arguments and does not return a value.
ShortCharProcedure	Interface that represents a procedure object: a procedure that takes two arguments and does not return a value.
ShortComparator	A comparison function which imposes a total ordering on some collection of elements.
ShortDoubleProcedure	Interface that represents a procedure object: a procedure that takes two arguments and does not return a value.
ShortFloatProcedure	Interface that represents a procedure object: a procedure that takes two arguments and does not return a value.
ShortIntProcedure	Interface that represents a procedure object: a procedure that takes two arguments and does not return a value.
ShortLongProcedure	Interface that represents a procedure object: a procedure that takes two arguments and does not return a value.
ShortObjectProcedure<T>	Interface that represents a procedure object: a procedure that takes two arguments and does not return a value.
ShortProcedure	Interface that represents a procedure object: a procedure that takes a single argument and does not return a value.
ShortShortProcedure	Interface that represents a procedure object: a procedure that takes two arguments and does not return a value.
VectorFunction	Defines a function of a vector that returns a double.

Class Summary

Class	Description
DoubleDoubleFunction	Interface that represents a function object: a function that takes two arguments and returns a single value.
DoubleFunction	Interface that represents a function object: a function that takes a single argument and returns a single value.
Functions	Function objects to be passed to generic methods.
Mult	Only for performance tuning of compute intensive linear algebraic computations.
PlusMult	Only for performance tuning of compute intensive linear algebraic computations.
SquareRootFunction
TimesFunction

Package org.apache.mahout.math.function Description

Core interfaces for functions, comparisons and procedures on objects and primitive data types.