kmath-core/space.kscience.kmath.operations/LongRing

LongRing

object LongRing : Ring<Long> , Norm<Long, Long> , NumericAlgebra<Long> (source)

A field for Double without boxing. Does not produce appropriate ring element.

Functions

fun <T : Comparable<T>> Group<T>.abs(value: T): T

Absolute of the comparable value

open inline override fun add(left: Long, right: Long): Long

Addition of two elements.

binaryOperation

open fun binaryOperation(operation: String, left: Long, right: Long): Long

Dynamically invokes a binary operation with the certain name.

binaryOperationFunction

open override fun binaryOperationFunction(operation: String): (left: Long, right: Long) -> Long

Dynamically dispatches a binary operation with the certain name.

open fun bindSymbol(value: String): Long

The same as bindSymbolOrNull but throws an error if symbol could not be bound

fun <T> Algebra<T>.bindSymbol(symbol: Symbol): T

bindSymbolOrNull

open fun bindSymbolOrNull(value: String): Long?

Wraps a raw string to T object. This method is designed for three purposes:

bindSymbolOrNull

fun <T> Algebra<T>.bindSymbolOrNull(symbol: Symbol): T?

@UnstableKMathAPI

open fun export(arg: Long): Long

Export an algebra element, so it could be accessed even after algebra scope is closed. This method must be used on algebras where data is stored externally or any local algebra state is used. By default (if not overridden), exports the object itself.

leftSideNumberOperation

open fun leftSideNumberOperation(operation: String, left: Number, right: Long): Long

Dynamically invokes a binary operation with the certain name with numeric first argument.

leftSideNumberOperationFunction

open fun leftSideNumberOperationFunction(operation: String): (left: Number, right: Long) -> Long

Dynamically dispatches a binary operation with the certain name with numeric first argument.

open inline operator override fun Long.minus(arg: Long): Long

Subtraction of two elements.

open inline override fun multiply(left: Long, right: Long): Long

Multiplies two elements.

open override fun norm(arg: Long): Long

Computes the norm of arg (i.e., absolute value or vector length).

open override fun number(value: Number): Long

Wraps a number to T object.

open inline operator override fun Long.plus(arg: Long): Long

Addition of two elements.

open fun power(arg: Long, pow: UInt): Long

Raises arg to the integer power pow.

rightSideNumberOperation

open fun rightSideNumberOperation(operation: String, left: Long, right: Number): Long

Dynamically invokes a binary operation with the certain name with numeric second argument.

rightSideNumberOperationFunction

open fun rightSideNumberOperationFunction(operation: String): (left: Long, right: Number) -> Long

Dynamically dispatches a binary operation with the certain name with numeric first argument.

fun <T> Group<T>.sum(data: Iterable<T>): T

@PerformancePitfall(message = "Potential boxing access to buffer elements")

fun <T> Group<T>.sum(data: Buffer<T>): T

Returns the sum of all elements in the iterable in this Group.

fun <T> Group<T>.sum(data: Sequence<T>): T

Returns the sum of all elements in the sequence in this Group.

open inline operator override fun Long.times(arg: Long): Long

Multiplies this element by scalar.

open inline operator override fun Long.unaryMinus(): Long

The negation of this element.

open fun unaryOperation(operation: String, arg: Long): Long

Dynamically invokes a unary operation with the certain name.

unaryOperationFunction

open override fun unaryOperationFunction(operation: String): (arg: Long) -> Long

Dynamically dispatches a unary operation with the certain name.

open operator fun Long.unaryPlus(): Long

Returns this value.

Properties

open override val bufferFactory: MutableBufferFactory<Long>

Provide a factory for buffers, associated with this Algebra

val <T> NumericAlgebra<T>.e: T

The e mathematical constant.

open override val one: Long

The neutral element of multiplication

val <T> NumericAlgebra<T>.pi: T

The π mathematical constant.

open override val zero: Long

The neutral element of addition.