Scan

A Scan represents a real-time signal which can either function as a reader linked to another scan which functions as its source or a grapheme, or it functions as a writer sinking into a grapheme or another scan. Scans are situated with a process (Proc) and identified by a unique name, also known as key. A scan can write to any number of targets, and be synchronised to one or multiple source (if the number of sources is greater than one, they are mixed together).

If not synchronised to a source, the owner process' graph may feed a signal into it, using graph.scan.Out.

A scan's event forwards updates from any of its sources, but does not observe its sinks.

Linear Supertypes

Obj[S], Mutable[S.ID, S.Tx], Identifiable[S.ID], Elem[S], Publisher[S, Update[S]], Disposable[S.Tx], Writable, AnyRef, Any

Abstract Value Members

abstract def add(link: Link[S])(implicit tx: S.Tx): Boolean

Adds a new link to this scan.
Adds a new link to this scan.
link
the link to add
returns
true if the link was new in the list for this scan, false it was already connected
abstract def changed: EventLike[S, Update[S]]

Definition Classes
Publisher
abstract def dispose()(implicit tx: S.Tx): Unit

Definition Classes
Disposable
abstract def id: S.ID

Definition Classes
Identifiable
abstract def isEmpty(implicit tx: S.Tx): Boolean
abstract def iterator(implicit tx: S.Tx): Iterator[Link[S]]

Returns an iterator over all currently connected nodes.
abstract def key: String
abstract def nonEmpty(implicit tx: S.Tx): Boolean
abstract def proc(implicit tx: S.Tx): Proc[S]
abstract def remove(link: Link[S])(implicit tx: S.Tx): Boolean

Removes a new link from this scan.
Removes a new link from this scan.
link
the link to remove
returns
true if the link was found in the list for this scan, false otherwise
abstract def tpe: Type

Definition Classes
Obj → Elem
abstract def write(out: DataOutput): Unit

Definition Classes
Writable

Concrete Value Members

final def !=(arg0: Any): Boolean

Definition Classes
AnyRef → Any
final def ##(): Int

Definition Classes
AnyRef → Any
final def ==(arg0: Any): Boolean

Definition Classes
AnyRef → Any
final def asInstanceOf[T0]: T0

Definition Classes
Any
final def attr(implicit tx: S.Tx): AttrMap[S]

Definition Classes
Obj
def clone(): AnyRef

Attributes
protected[java.lang]
Definition Classes
AnyRef
Annotations
@throws( ... )
final def eq(arg0: AnyRef): Boolean

Definition Classes
AnyRef
def equals(that: Any): Boolean

Definition Classes
Identifiable → AnyRef → Any
def finalize(): Unit

Attributes
protected[java.lang]
Definition Classes
AnyRef
Annotations
@throws( classOf[java.lang.Throwable] )
final def getClass(): Class[_]

Definition Classes
AnyRef → Any
def hashCode(): Int

Definition Classes
Identifiable → AnyRef → Any
final def isInstanceOf[T0]: Boolean

Definition Classes
Any
final def ne(arg0: AnyRef): Boolean

Definition Classes
AnyRef
final def notify(): Unit

Definition Classes
AnyRef
final def notifyAll(): Unit

Definition Classes
AnyRef
final def synchronized[T0](arg0: ⇒ T0): T0

Definition Classes
AnyRef
def toString(): String

Definition Classes
Obj → AnyRef → Any
final def wait(): Unit

Definition Classes
AnyRef
Annotations
@throws( ... )
final def wait(arg0: Long, arg1: Int): Unit

Definition Classes
AnyRef
Annotations
@throws( ... )
final def wait(arg0: Long): Unit

Definition Classes
AnyRef
Annotations
@throws( ... )

Related Docs: object Scan | package proc

trait Scan[S <: Sys[S]] extends Obj[S] with Publisher[S, Update[S]]

Abstract Value Members

abstract def add(link: Link[S])(implicit tx: S.Tx): Boolean

abstract def changed: EventLike[S, Update[S]]

abstract def dispose()(implicit tx: S.Tx): Unit

abstract def id: S.ID

abstract def isEmpty(implicit tx: S.Tx): Boolean

abstract def iterator(implicit tx: S.Tx): Iterator[Link[S]]

abstract def key: String

abstract def nonEmpty(implicit tx: S.Tx): Boolean

abstract def proc(implicit tx: S.Tx): Proc[S]

abstract def remove(link: Link[S])(implicit tx: S.Tx): Boolean

abstract def tpe: Type

abstract def write(out: DataOutput): Unit

Concrete Value Members

final def !=(arg0: Any): Boolean

final def ##(): Int

final def ==(arg0: Any): Boolean

final def asInstanceOf[T0]: T0

final def attr(implicit tx: S.Tx): AttrMap[S]

def clone(): AnyRef

final def eq(arg0: AnyRef): Boolean

def equals(that: Any): Boolean

def finalize(): Unit

final def getClass(): Class[_]

def hashCode(): Int

final def isInstanceOf[T0]: Boolean

final def ne(arg0: AnyRef): Boolean

final def notify(): Unit

final def notifyAll(): Unit

final def synchronized[T0](arg0: ⇒ T0): T0

def toString(): String

final def wait(): Unit

final def wait(arg0: Long, arg1: Int): Unit

final def wait(arg0: Long): Unit

Inherited from Obj[S]

Inherited from Mutable[S.ID, S.Tx]

Inherited from Identifiable[S.ID]

Inherited from Elem[S]

Inherited from Publisher[S, Update[S]]

Inherited from Disposable[S.Tx]

Inherited from Writable

Inherited from AnyRef

Inherited from Any

Ungrouped