Fonction d'interfaçage
fr

##
MATRESH

### Contenu du fichier

    function [x,y,typ]=MATRESH(job,arg1,arg2)
    //
    // Copyright INRIA
    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
      model=arg1.model;graphics=arg1.graphics;label=graphics.exprs
      if size(label,'*')==14 then label(9)=[],end //compatiblity
      while %t do
        [ok,typ,l1,out,lab]=..
            getvalue('Set MATRESH block parameters',..
            ['Datatype(1=real double  2=Complex)'
    	 'input size';
             'output size desired'],..
             list('vec',-1,'vec',-1,'vec',-1),label)
        if ~ok then break,end
        nout=size(out)
        nin=size(l1)
        if nout==0 then
          message('output must have at least one element');ok=%f;
        end
        if nin==0 then
          message('input must have at least one element');ok=%f;
        end
        if ok then
        if ((out(1)>(l1(1)*l1(2)))) then
    	message("the first dimension of the output is too big");ok=%f;
        end
        if ((out(2)>(l1(1)*l1(2)))) then
    	message("the second dimension of the output is too big");ok=%f;
        end
        if (((out(2)*out(1))>(l1(1)*l1(2)))) then
    	message("the dimensions of the output are too big");ok=%f;
        end
        end
         if (typ==1) then
    	junction_name='mat_reshape';
          	ot=1;
    	it=1;
        elseif (typ==2) then
     	junction_name='matz_reshape';
          	ot=2;
    	it=2;
        else message("Datatype is not supported");ok=%f;
        end
        if ok then
          label=lab
          [model,graphics,ok]=set_io(model,graphics,list(l1,it),list(out,ot),[],[])
        end
        if ok then
          funtyp=4;
          model.sim=list(junction_name,funtyp)
          graphics.exprs=label
          arg1.graphics=graphics
          arg1.model=model
          x=arg1
          break
        end
      end
      needcompile=resume(needcompile)
    case 'define' then
      model=scicos_model()
      junction_name='mat_reshape';
      funtyp=4;
      model.sim=list(junction_name,funtyp)
      model.in=-1
      model.in2=-2
      model.intyp=1
      model.out=-1
      model.out2=-2
      model.outtyp=1
      model.evtin=[]
      model.evtout=[]
      model.state=[]
      model.dstate=[]
      model.rpar=[]
      model.ipar=[]
      model.blocktype='c'
      model.firing=[]
      model.dep_ut=[%t %f]
      label=[sci2exp(1);sci2exp([1,1]);sci2exp([1,1])];
      gr_i=['xstringb(orig(1),orig(2),''RESHAPE'',sz(1),sz(2),''fill'');']
      x=standard_define([3 2],model,label,gr_i)
    end
    endfunction