HYSTHERESIS_intfunc

Fonction d'interfaçage
fr

##
HYSTHERESIS

### Contenu du fichier

    function [x,y,typ]=HYSTHERESIS(job,arg1,arg2)
      x=[];y=[];typ=[]
      select job
       case 'plot' then
        standard_draw(arg1)
       case 'getinputs' then
        [x,y,typ]=standard_inputs(arg1)
       case 'getoutputs' then
        [x,y,typ]=standard_outputs(arg1)
       case 'getorigin' then
        [x,y]=standard_origin(arg1)
       case 'set' then
        x=arg1;
        graphics=arg1.graphics;exprs=graphics.exprs
        model=arg1.model;
        while %t do
          [ok,high_lim,low_lim,out_high,out_low,nzz,exprs]=getvalue('Set parameters',..
    		['switch on at';'switch off at';'output when on';
    		 'output when off';'use zero crossing: yes (1), no (0)'],..
    		    list('vec',1,'vec',1,'vec',1,'vec',1,'vec',1),exprs)
          if ~ok then break,end
          if low_lim>high_lim then
    	message('switch on value must be larger than switch off value')
          else
    	graphics.exprs=exprs;
    	model.rpar=[high_lim,low_lim,out_high,out_low]'
    	if nzz>0 then nzz=2,end
    	model.nzcross=nzz
    	x.graphics=graphics;x.model=model
    	break
          end
        end
       case 'define' then
        in=1
        ipar=[0] // rule
        nzz=2
        rpar=[1;0;1;0]

        model=scicos_model()
        model.sim=list('hystheresis',4)
        model.in=in
        model.out=1
        model.rpar=rpar
        model.nzcross=nzz
        model.nmode=1
        model.blocktype='c'
        model.dep_ut=[%t %f]

        exprs=[string(rpar);string(sign(nzz))]

    gr_i=['xrect(orig(1)+0.329*sz(1),orig(2)+0.843*sz(2),0.282*sz(1),0.686*sz(2))';
    'xrect(orig(1)+0.613*sz(1),orig(2)+0.843*sz(2),0.256*sz(1),0.003*sz(2))';
    'xrect(orig(1)+0.082*sz(1),orig(2)+0.16*sz(2),0.245*sz(1),0.003*sz(2))']

        x=standard_define([2 2],model,exprs,gr_i)
      end
    endfunction