Fonction d'interfaçage
fr

##
AUTOMAT

### Contenu du fichier

    function [x,y,typ]=AUTOMAT(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;ipar=model.ipar;
        NMode=ipar(1)
        NX=ipar(3)
        while %t do
         CX='C1';
         MSG0='''Jump from Mode '; MSG2=':[..;M_final(Guard=In(';MSG3=').i);..]'''
         MSG=MSG0+'1'+MSG2+'1'+MSG3;
         VEC='''mat'',[-1,1]';
         for i=2:NMode
           CX=CX+','+'C'+string(i);
           MSG=MSG+';'+MSG0+string(i)+MSG2+string(i)+MSG3;
           VEC=VEC+','+'''mat'',[-1,1]';
         end
         //===========================================
         GTV='[ok,NMode,Minitial,NX,X0,XP,'+CX+',exprs]=getvalue(''Set Finite state machine model'',..
    	 [''Number (finite-state) Modes'';''Initial Mode'';''Number of continuous-time states'';''Continuous-time states intial values'';''Xproperties of continuous-time states in each Mode'';'+MSG+'],..
    	 list(''vec'',1,''vec'',1,''vec'',1,''mat'',[-1,-1],''mat'',[-1,-1],'+VEC+'),exprs)'
         execstr(GTV); if ~ok then break,end
         NMode_old=size(exprs,'*')-5;//-number of fileds before CX
         ModifEncore=%f;

         if (NMode_old>NMode) then
           exprs(NMode+6:NMode_old+5)=[];// number of fileds
           ModifEncore=%t;
         end
         if (NMode_old<NMode) then
           exprs(NMode_old+6:NMode+5)=exprs(NMode_old+4);// number of fileds
           ModifEncore=%t;
         end
         if (NX<>size(X0,'*')) then
           x_message('the size of intial continuous-time states should be NX='+string(NX));
           ModifEncore=%t;
         end

         [rXP,cXP]=size(XP)
         if cXP<>NX then
           x_message('Xproperty matrix is not valid: it should have NX='+string(NX)+' columns');
           ModifEncore=%t;
         elseif ((rXP<>NMode) & (rXP>1))
           x_message('Xproperty matrix is not valid: it should have NMode='+string(NMode)+' or 1 row(s)');
           ModifEncore=%t;
         elseif (rXP==1)
           for i=1:NMode-1
    	 XP=[XP;XP(1,:)];// xproprties are identical in modes.
           end
         end

         if (NMode_old==NMode)&(~ModifEncore) then
           XP=matrix(XP',NMode*NX,1);// put XP in column vector to be stocked in ipar
           ipar=[NMode;Minitial;NX;XP];
           rpar=matrix(X0,NX,1);// put X0 in a column vector;
           INP=ones(NMode,1);
           if NX>0 then OUT=[2;2*NX];else OUT=[2];end
           MaxModes=1;
           nzcross=0;
           for i=1:NMode
    	 Ci=evstr(exprs(5+i));// number of fileds
    	 ipar=[ipar;Ci];
    	 INP(i,1)=2*NX+length(Ci);
    	 if (nzcross<length(Ci)) then
    	   nzcross=length(Ci);
    	 end
    	 if (MaxModes<max(Ci)) then
    	   MaxModes=max(Ci);
    	   imax=i;
    	 end
           end

           if MaxModes>NMode then
    	 x_message(['Attention!: Numbeor of Modes should be '+string(MaxModes);..
    		 'A destination Mode in Mode#'+string(imax)+'''s targets is invalid!']);
    	 ModifEncore=%t;
           end
           if MaxModes<NMode then
    	 x_message(['Attention!: There is an unused Mode or the Number of Modes should be '+string(MaxModes)]);
    	 ModifEncore=%t;
           end
         end
         if ~ModifEncore then
           [model,graphics,ok]=check_io(model,graphics,INP,OUT,[],[1])
           if ~ok then break,end
           model.nzcross=nzcross;
           model.state=ones(2*NX,1);
           graphics.gr_i(1)(1)='txt=[''Automaton'';''nM='+string(NMode)+',nX='+string(NX)+'''];'
           graphics.exprs=exprs;
           x.graphics=graphics;
           model.ipar=ipar;
           model.rpar=rpar;
           x.model=model;
           break
         end
       end;//while
       //-----------------------------------------------
     case 'define' then
         NMode=2; //number of Modes
         Minitial=1; //initial Mode
         NX=1; //number of states (NX is identical for all Modes)
         X0=[0.0]
         XP=[1;1]//xproperties for each Mode
         C1=[2];//final_Mode after Jump du to in(2*Nx+i)
         C2=[1];
         exprs=[string(NMode);string(Minitial);string(NX);sci2exp(X0);sci2exp(XP);sci2exp(C1);sci2exp(C2)];
         ipar=[NMode;Minitial;NX;XP;C1;C2];
         rpar=[X0];

         model=scicos_model()
         model.sim=list('automat',10004)
         model.in=[2*NX+1;2*NX+1];//number of Modes
         model.out=[2;2*NX];// [Mode;(x,xd)]
         model.state=ones(2*NX,1);// [x;xd]
         model.nzcross=1;// max(taille_zc(Mode_i))
         model.blocktype='c';
         model.evtout=1
         model.firing=-1;
         model.dep_ut=[%f %t];
         model.ipar=ipar;
         model.rpar=rpar;

         gr_i=['txt=[''Automaton'';''nM='+string(NMode)+',nX='+string(NX)+'''];'..
    	     ;'xstringb(orig(1),orig(2),txt,sz(1),sz(2),''fill'')']

         x=standard_define([2.5 2],model,exprs,gr_i);
      end
    endfunction