index :: data

data.fifo

First-In-First-Out (FIFO) queue data container

available since version: 0.1

---

information

If size argument specified - creates queue with fixed size. When count of values exceed this limit, outputs and removes first value in queue.

arguments:

• SIZE if specified, creates fixed-size queue. Value '0' means default size (1024)
  type: int
  

methods:

• clear removes all queue values
  

• flush outputs and removes all queue values
  

• pop outputs and removes first values in queue
  

• resize
  parameters:

  • [anonym] changes queue size. All previous values (if any) are silently removed
    type: int
    

properties:

• @empty (readonly) Get if queue is empty
  type: bool
  default: 1
  

• @filled (readonly) Get current number of elements in queue
  type: int
  min value: 0
  default: 0
  

• @size Get/set size of queue
  type: int
  range: 1..1024
  default: 32
  

• @free (readonly) Get number of elements you can add to queue until it full
  type: int
  min value: 0
  default: 32
  

inlets:

• same as flush message
  type: control

outlets:

• output value
  type: control

keywords:

data fifo

See also: [data.list]

Authors: Serge Poltavsky

License: GPL3 or later