//VECTORSCOPE_f Scicos vector scope block //Classical interface function ver1.0 - scilab-2.7 //16 novembre 2003 - IRCOM GROUP - Author : A.Layec function [x,y,typ]=VECTORSCOPE_f(job,arg1,arg2) // Copyright INRIA x=[];y=[];typ=[] select job case 'plot' then standard_draw(arg1) case 'getinputs' then [x,y,typ]=standard_inputs(o) case 'getoutputs' then x=[];y=[];typ=[]; case 'getorigin' then [x,y]=standard_origin(arg1) case 'set' then x=arg1; graphics=arg1.graphics;exprs=graphics.exprs; model=arg1.model; //state=model(2) while %t do [ok,clrs,win,wpos,wdim,.. x_dim,y_dim,xvector,GRAPHlabel,grid,p2d3,exprs]=getvalue(.. 'Set Scope parameters',.. ['Color (>0) or mark (<0) '; 'Output window number'; 'Output window position'; 'Output window sizes'; 'Xmin Xmax'; 'Ymin Ymax'; 'X vector'; 'Graph label'; 'Xgrid(0/1)'; 'plot2d3(0/1)'],.. list('vec',1,'vec',1,'vec',-1,'vec',-1,'vec',2,.. 'vec',2,'vec',-1,'str',1,'vec',1,'vec',1),exprs) if ~ok then break,end //user cancel modification xmin=x_dim(1);xmax=x_dim(2); ymin=y_dim(1);ymax=y_dim(2); in_size=length(xvector) mess=[] if size(wpos,'*')<>0 &size(wpos,'*')<>2 then mess=[mess;'Window position must be [] or a 2 vector';' '] ok=%f end if size(wdim,'*')<>0 &size(wdim,'*')<>2 then mess=[mess;'Window dim must be [] or a 2 vector';' '] ok=%f end if win<0 then mess=[mess;'Window number can''t be negative';' '] ok=%f end if ymin>=ymax then mess=[mess;'Ymax must be greater than Ymin';' '] ok=%f end if xmin>=xmax then mess=[mess;'Xmax must be greater than Xmin';' '] ok=%f end if in_size==0 then mess=[mess;'Xvector must be defined';' '] ok=%f end if length(GRAPHlabel)>40 then mess=[mess;'Graph label too long (max 40)';' '] ok=%f end if ~or(grid==[0 1]) then mess=[mess;'Xgrid option must be 0 or 1';' '] ok=%f end if ~or(p2d3==[0 1]) then mess=[mess;'Plot2d3 option must be 0 or 1';' '] ok=%f end if ~ok then message(['Some specified values are inconsistent:'; ' ';mess]) end if ok then [model,graphics,ok]=check_io(model,graphics,in_size,[],1,[]) end if ok then if wpos==[] then wpos=[-1;-1];end if wdim==[] then wdim=[-1;-1];end rpar=[xmin;xmax;ymin;ymax;xvector(:)] GRAPHlabelsize=length(GRAPHlabel); GRAPHlabelCODE=str2code(GRAPHlabel); option=grid+p2d3*2 ipar=[win;clrs;1;1;1;wpos(:);wdim(:);in_size;option;.. GRAPHlabelsize;GRAPHlabelCODE(:)]; model.dstate=zeros(in_size,1); model.rpar=rpar(:); model.ipar=ipar(:); model.in=in_size; graphics.exprs=exprs; x.graphics=graphics;x.model=model break end end case 'define' then win=1; wdim=[300;200] wpos=[-1;-1] clrs=[1]; xvector=-20:5:20; in_size=length(xvector); GRAPHlabel='VECTORSCOPE.C'; GRAPHlabelsize=length(GRAPHlabel); GRAPHlabelCODE=str2code(GRAPHlabel); xmin=-15;xmax=+15; ymin=-15;ymax=+15; grid=0 p2d3=0 option=grid+p2d3*2 model=scicos_model() model.sim=list('vectorscope',2) model.in=in_size model.out=[] model.evtin=1 model.evtout=[] model.dstate=zeros(in_size,1) model.ipar=[win;clrs;1;1;1;wpos;wdim;in_size;option;GRAPHlabelsize;GRAPHlabelCODE(:)] model.rpar=[xmin;xmax;ymin;ymax;xvector(:)] model.blocktype='d' model.firing=[] model.dep_ut=[%f %f] exprs=[string(clrs); string(win); sci2exp([]); sci2exp(wdim); string(xmin)+" "+string(xmax); string(ymin)+" "+string(ymax); strcat(string(xvector),' '); GRAPHlabel; string(grid); string(p2d3)]; gr_i=['txt=[''Vector'';'' Scope'']';'xstringb(orig(1),orig(2),txt,sz(1),sz(2),''fill'');'] x=standard_define([2 2],model,exprs,gr_i) end endfunction