Event delay
Keywords: main

Subsections

- Library
- Description
- Dialog Box
- Default properties
- Interfacing function
- Computational function (type 0)

##
Event delay

### Library

Events

### Description

One event is generated Delay after an event enters the unique input event port. Block may also generate an initial output event.

### Dialog Box

Set Event Delay block parameters |
and the generated output event |
Block may initially generate an output event before |
any input event. "Date of initial output event" |
gives the date of this event. Set a negative value |
if no initial event required |
Delay | 0.1
Date of initial output event | 0.1

- Delay: scalar. Time delay between input and output event.
- Date of initial output event:scalar. If Auto-exec>=0 block initially generates an output event at dateAuto-exec.

### Default properties

- always active: no
- direct-feedthrough: no
- zero-crossing: no
- mode: no
- number/sizes of inputs: 0 /
- number/sizes of outputs: 0 /
- number/sizes of activation inputs: 1 / 1
- number/sizes of activation outputs: 1 / 1
- continuous-time state: no
- discrete-time state: no
- name of computational function: evtdly

### Interfacing function

`scilab/macros/scicos_blocks/events/EVTDLY_f.sci`

### Computational function (type 0)

          subroutine evtdly(flag,nevprt,t,xd,x,nx,z,nz,tvec,ntvec,
         &     rpar,nrpar,ipar,nipar,u,nu,y,ny)
    c     Copyright INRIA
    c     Scicos block simulator
    c     event delay
    c     delay=rpar(1)
    c
          double precision t,xd(*),x(*),z(*),tvec(*),rpar(*),u(*),y(*)
          integer flag,nevprt,nx,nz,ntvec,nrpar,ipar(*)
          integer nipar,nu,ny

    c
    c
          if(flag.eq.3) then
             tvec(1)=t+rpar(1)
          endif
          return
          end