Fonction d'interfaçage
fr

##
MOTOR

### Contenu du fichier

    function [x,y,typ]=MOTOR(job,arg1,arg2)
    // Copyright INRIA
    // exemple d'un bloc implicit,
    //   -  sans entree ni sortie de conditionnement
    //   -  avec deux entrees et une sortie de type implicit et de dimension 1
    //   -  avec des ports disposes en des positions non standard

    x=[];y=[];typ=[];
    select job
    case 'plot' then
      standard_draw(arg1,%f,motor_draw_ports)
    case 'getinputs' then
      [x,y,typ]=motor_inputs(arg1)
    //[x,y,typ]=standard_inputs(arg1)
    case 'getoutputs' then
      [x,y,typ]=motor_outputs(arg1)
    // [x,y,typ]=standard_outputs(arg1)
    case 'getorigin' then
      [x,y]=standard_origin(arg1)
    case 'set' then
      x=arg1;
    case 'define' then
      model=scicos_model()
      model.out=[1;1]
      model.in=[1];
      model.sim='motor'
      model.blocktype='c'
      model.dep_ut=[%t %f]
      gr_i=['xrects([orig(1)+sz(1)/3;orig(2)+sz(2);sz(1)/3;sz(2)],scs_color(32))';
    'xrects([orig(1)+2*sz(1)/3;orig(2)+0.87*sz(2);sz(1)/6;0.74*sz(2)],scs_color(33))';
    'xrects([orig(1)+sz(1)/3-sz(1)/6;orig(2)+0.87*sz(2);sz(1)/6;0.74*sz(2)],scs_color(33))';
    'xrects([orig(1)+5*sz(1)/6;orig(2)+(0.5+1/20)*sz(2);sz(1)/6;sz(2)/10],scs_color(33))';
    'xrects([orig(1);orig(2)+(0.5+1/20)*sz(2);sz(1)/6;sz(2)/10],scs_color(33))'];

      exprs=''
      x=standard_define([2 2],model,exprs,gr_i)
      x.graphics.out_implicit=['I';'I']
      x.graphics.in_implicit=['I']
    end
    endfunction
    function motor_draw_ports(o)
    [orig,sz,orient]=(o.graphics.orig,o.graphics.sz,o.graphics.flip)

        xset('pattern',default_color(0));xset('thickness',1)
      // draw input/output ports
      //------------------------

      if orient then  //standard orientation
        // set port shape
        out2=[ 0  -1
    	   1  -1
    	   1   1
    	   0   1]*diag([xf/7,yf/14])

        dy=sz(2)/2
        xset('pattern',default_color(1))
        xpoly(out2(:,1)+(orig(1)+sz(1)),..
    	  out2(:,2)+(orig(2)+sz(2)-dy),"lines",1)

      else //tilded orientation
          out2=[0  -1
    	   -1  -1
    	   -1   1
    	    0   1]*diag([xf/7,yf/14])

          dy=sz(2)/2
          xset('pattern',default_color(1))
          xpoly(out2(:,1)+ones(4,1)*orig(1)-1,..
    	    out2(:,2)+ones(4,1)*(orig(2)+sz(2)-dy),"lines",1)

      end
      // motor command  ports
      //------------------------
      // set port shape

      up= [-1  1
           -1  0
            1  0
            1  1]*diag([xf/14,yf/7])

      down= [-1  0
    	 -1 -1
    	  1 -1
    	  1  0]*diag([xf/14,yf/7])

      dx=sz(1)/2

      xpoly(up(:,1)+ones(4,1)*(orig(1)+dx),..
    	 up(:,2)+ones(4,1)*(orig(2)+sz(2)),"lines",1)

      xfpoly(down(:,1)+ones(4,1)*(orig(1)+dx),..
    	   down(:,2)+ones(4,1)*orig(2),1)

    endfunction

    function [x,y,typ]=motor_inputs(o)
    // Copyright INRIA
    xf=60
    yf=40
    orig=o.graphics.orig
    sz=o.graphics.sz

    x=orig(1)+sz(1)/2
    y=orig(2)-yf/7
    typ=2
    endfunction
    function [x,y,typ]=motor_outputs(o)
    // Copyright INRIA
    xf=60
    yf=40

    [orig,sz,orient]=(o.graphics.orig,o.graphics.sz,o.graphics.flip)
    if orient then
      xo=orig(1)+sz(1)
      dx=xf/7
    else
      xo=orig(1)
      dx=-xf/7
    end
    y=[orig(2)+sz(2)-sz(2)/2 orig(2)+yf/7+sz(2)]
    x=[xo+dx orig(1)+sz(1)/2]
    typ=[2 2]

    endfunction