Event select

Library

Events

Description

Dialog Box

Set ESELECT block parameters
number of output event ports	2
Inherit (1: no, 0: yes)	1
zero-crossing (0: no, 1: yes)	0

• number of output event ports: YYYY
• Inherit : YYYY
• zero-crossing : YYYY

Default properties

• always active: no
• direct-feedthrough: no
• zero-crossing: no
• mode: no
• number/sizes of inputs: 1 / 1
• number/sizes of outputs: 0 /
• number/sizes of activation inputs: 1 / 1
• number/sizes of activation outputs: 2 / 1 1
• continuous-time state: no
• discrete-time state: no
• name of computational function: eselect

Interfacing function

scilab/macros/scicos_blocks/branching/ESELECT_f.sci

Computational function (type -2)

      subroutine eselect(flag,nevprt,ntvec,rpar,nrpar,ipar,nipar,u,nu)
c     Scicos block simulator
c     if-then-else block
c     if event input exits from then or else clock ouputs based
c     on the sign of the unique input (if input>0 then  else )
c
c     Copyright INRIA
      double precision rpar(*),u(*)
      integer flag,nevprt,nx,nz,ntvec,nrpar,ipar(*)
      integer nipar,nu
c
      integer iu
c
      common /dbcos/ idb
c
      if(idb.eq.1) then
         write(6,'(''ifthel     t='',e10.3,'' flag='',i1)') t,flag
      endif
c
      iu=max(min(int(u(1)),ipar(1)),1)
      if(flag.eq.3) then
            ntvec=iu
      endif
      end