function BNBGUICB(action,file);
% BNBGUICB Callback function for BNBGUI 2.0.
% Do not run this file from the Matlab prompt.
persistent data;
persistent handles;
if nargin<1, ; action=''; end;
switch action
case('init')
mlock;
data.id='BNBGUI20 BNB20';
data.fun='';
data.xtag={[]};
data.x0=[];
data.xstatus=[];
data.xlb=[];
data.xub=[];
data.A=[];
data.B=[];
data.Aeq=[];
data.Beq=[];
data.nonlcon='';
data.settings=[0];
data.options=optimset('fmincon');
data.options=optimset(data.options,'Display','iter');
data.options.MaxSQPIter=1000;
data.partag={[]};
data.par=[];
data.numx=0;
data.numpar=0;
data.selx=0;
data.selpar=0;
data.selopt=2;
data.optliststring={'DerivativeCheck' 'Diagnostics' 'DiffMaxChange' 'DiffMinChange' ...
'Display' 'GradConstr' 'GradObj' 'Hessian' 'LargeScale' ...
'MaxFunEvals' 'MaxIter' 'MaxPCGIter' 'MaxSQPIter' 'PrecondBandWidth' 'TolCon' ...
'TolFun' 'TolPCG' 'TolX'};
popuponoff={'popupmenu' {'on' 'off'}};
editposscalar={'edit' {'scalar' 'positive scalar'}};
editposint={'edit' {'scalar' 'positive integer'}};
edit0posintinf={'edit' {'scalar' '0 positive integer inf'}};
data.optlistcells={popuponoff popuponoff editposscalar editposscalar ...
{'popupmenu' {'off' 'iter' 'final'}} popuponoff popuponoff popuponoff popuponoff ...
editposint editposint editposint editposint edit0posintinf editposscalar ...
editposscalar editposscalar editposscalar};
data.results.errmsg='';
data.results.Z=inf;
data.results.X=[];
data.results.t=0;
data.results.c=0;
data.results.fail=0;
data.results.msg='BNB GUI 2.0 for BNB 20';
handles.main=[];
handles.fun=[];
handles.set=[];
handles.err=[];
case('main')
if ~ih(handles.main)
handles.main=guimain;
end;
if data.numx>0
onoffx(handles,'on');
handle=findobj(handles.main,'Tag','xlist');
set(handle,'String',num2str([1:data.numx]'));
set(handle,'Value',data.selx);
updatex(handles,data);
else onoffx(handles,'off'); end;
if data.numpar>0
onoffpar(handles,'on');
handle=findobj(handles.main,'Tag','parlist');
set(handle,'String',num2str([1:data.numpar]'));
set(handle,'Value',data.selpar);
updatepar(handles,data);
else onoffpar(handles,'off'); end;
handle1=findobj(handles.main,'Tag','results');
handle2=findobj(handles.main,'Tag','resultsslider');
initwindowslider(handle1,handle2,data.results.msg);
case('save')
[file,path]=uiputfile('bnb.mat','Select mat-file to save data.');
if file~=0
BNBdata=data;
eval(['save ',fullfile(path,file),' BNBdata;'],'handles.err=uierror(''Data has not been saved.'')');
end;
case('load')
if ~exist('file'), file=uigetfile('bnb.mat','Select mat-file to load settings.'); end;
if file~=0
check=1;
eval(['load ',file,' BNBdata;'],'handles.err=uierror(''File not found.''); check=0;');
if check==1
if exist('BNBdata') & isstruct(BNBdata) ...
& isfield(BNBdata,'id') & strcmp(BNBdata.id,'BNBGUI20 BNB20')
mlock;
data=BNBdata;
bnbguicb('main');
if ih(handles.fun), bnbguicb('function'); end;
if ih(handles.set), bnbguicb('settings'); end;
else handles.err=uierror('Data has not been updated.'); end;
end;
end;
case('X -> x0')
if all(size(data.results.X)==size(data.x0)),
data.x0=data.results.X;
if data.numx>0, updatex(handles,data); end;
end;
case('Z X t c fail -> base')
assignin('base','Z',data.results.Z);
assignin('base','X',data.results.X);
assignin('base','t',data.results.t);
assignin('base','c',data.results.c);
assignin('base','fail',data.results.fail);
disp('The variables Z, X, t, c and fail are loaded in the base workspace.');
case('help')
edit bnbhelp.txt;
case('copyright')
msg={'E.C. Kuipers' 'e-mail:' 'E.C.Kuipers@cpedu.rug.nl' 'FI-Lab' ...
'Applied Physics' 'Rijksuniversiteit Groningen'};
handles.err=uierror(msg);
handle=findobj(handles.err,'Tag','error BNB GUI');
set(handle,'Name','copyright BNB GUI');
handle=findobj(handles.err,'Tag','error');
set(handle,'String','copyright');
case('resultsslider')
handle1=findobj(handles.main,'Tag','results');
handle2=findobj(handles.main,'Tag','resultsslider');
updatewindowslider(handle1,handle2);
case('xlist')
data.selx=selectx(handles);
updatex(handles,data);
case('xtag')
handle=gcbo;
[xtag,succes]=callbackmultiedit(handle,{'edit' {'string'}});
data.xtag{data.selx}=xtag;
case('x0')
handle=gcbo;
[x0,succes]=callbackmultiedit(handle,{'edit' {'scalar' ''}});
if succes, data.x0(data.selx)=x0; else set(gcbo,'String',data.x0(data.selx)); end;
case('xlb')
handle=gcbo;
[xlb,succes]=callbackmultiedit(handle,{'edit' {'scalar' ''}});
if succes, data.xlb(data.selx)=xlb; else set(gcbo,'String',data.xlb(data.selx)); end;
case('xub')
handle=gcbo;
[xub,succes]=callbackmultiedit(handle,{'edit' {'scalar' ''}});
if succes, data.xub(data.selx)=xub; else set(gcbo,'String',data.xub(data.selx)); end;
case('continuous')
data.xstatus(data.selx)=0;
updatex(handles,data);
case('integer')
data.xstatus(data.selx)=1;
updatex(handles,data);
case('fixed')
data.xstatus(data.selx)=2;
updatex(handles,data);
case('parlist')
data.selpar=selectpar(handles);
updatepar(handles,data);
case('partag')
handle=gcbo;
[partag,succes]=callbackmultiedit(handle,{'edit' {'string'}});
data.partag{data.selpar}=partag;
case('par')
handle=gcbo;
[par,succes]=callbackmultiedit(handle,{'edit' {'scalar' ''}});
if succes, data.par(data.selpar)=par; else set(gcbo,'String',data.par(data.selpar)); end;
case('function')
if ~ih(handles.fun)
handles.fun=guifun;
end;
set(findobj(handles.fun,'Tag','fun'),'String',data.fun(1:min(12,size(data.fun,2))));
set(findobj(handles.fun,'Tag','nonlcon'),'String',data.nonlcon(1:min(12,size(data.nonlcon,2))));
set(findobj(handles.fun,'Tag','numx'),'String',num2str(data.numx));
set(findobj(handles.fun,'Tag','numpar'),'String',num2str(data.numpar));
updatefunclear(handles,data);
case('settings')
if ~ih(handles.set)
handles.set=guiset;
end;
set(findobj(handles.set,'Tag','set1'),'Value',data.settings(1));
set(findobj(handles.set,'Tag','optlist'),'String',data.optliststring);
set(findobj(handles.set,'Tag','optlist'),'Value',data.selopt);
updateoptedit(handles,data);
case('optimize')
par=num2cell(data.par);
data.settings(2)=handles.main;
[data.results.errmsg,data.results.Z,data.results.X,...
data.results.t,data.results.c,data.results.fail]=...
bnb20(data.fun,data.x0,data.xstatus,data.xlb,data.xub,...
data.A,data.B,data.Aeq,data.Beq,data.nonlcon,...
data.settings,data.options,par{:});
if ~isempty(data.results.X)
disp('X is:');
disp(data.results.X);
data.results.X(find(data.xstatus==1))=round(data.results.X(find(data.xstatus==1)));
end;
data.results.msg=updateresults(data);
handle1=findobj(handles.main,'Tag','results');
handle2=findobj(handles.main,'Tag','resultsslider');
initwindowslider(handle1,handle2,data.results.msg);
case('hide main')
if ih(handles.main), set(handles.main,'Visible','off'); end;
if ih(handles.fun), set(handles.fun,'Visible','off'); end;
if ih(handles.set), set(handles.set,'Visible','off'); end;
case('show main')
if ih(handles.main), set(handles.main,'Visible','on'); end;
if ih(handles.fun), set(handles.fun,'Visible','on'); end;
if ih(handles.set), set(handles.set,'Visible','on'); end;
case('quit main')
if ih(handles.fun), close(handles.fun); end;
if ih(handles.set), close(handles.set); end;
munlock;
handles.main=[];
case('fun')
file=uigetfile('*.m','Select m-file for fun(x).');
if file~=0
if checkextension(file,'.m')
data.fun=file(1:(size(file,2)-2));
set(findobj(handles.fun,'Tag','fun'),'String',data.fun(1:min(12,size(data.fun,2))));
set(findobj(handles.fun,'Tag','clear fun'),'BackgroundColor',[1 0 0]);
else handles.err=uierror({'No m-file.' 'fun has not been updated.'}); end;
end;
case('edit fun')
if ~isempty(data.fun), eval(['edit ',data.fun]); else edit; end;
case('clear fun')
data.fun='';
set(findobj(handles.fun,'Tag','fun'),'String','');
set(findobj(handles.fun,'Tag','clear fun'),'BackgroundColor',[0.7529 0.7529 0.7529]);
case('A')
[succes,A]=loadmatrix('A');
if succes==1
data.A=A;
set(findobj(handles.fun,'Tag','clear A'),'BackgroundColor',[1 0 0]);
end;
case('clear A')
data.A=[];
set(findobj(handles.fun,'Tag','clear A'),'BackgroundColor',[0.7529 0.7529 0.7529]);
case('B')
[succes,B]=loadmatrix('B');
if succes==1
data.B=B;
set(findobj(handles.fun,'Tag','clear B'),'BackgroundColor',[1 0 0]);
end;
case('clear B')
data.B=[];
set(findobj(handles.fun,'Tag','clear B'),'BackgroundColor',[0.7529 0.7529 0.7529]);
case('Aeq')
[succes,Aeq]=loadmatrix('Aeq');
if succes==1
data.Aeq=Aeq;
set(findobj(handles.fun,'Tag','clear Aeq'),'BackgroundColor',[1 0 0]);
end;
case('clear Aeq')
data.Aeq=[];
set(findobj(handles.fun,'Tag','clear Aeq'),'BackgroundColor',[0.7529 0.7529 0.7529]);
case('Beq')
[succes,Beq]=loadmatrix('Beq');
if succes==1
data.Beq=Beq;
set(findobj(handles.fun,'Tag','clear Beq'),'BackgroundColor',[1 0 0]);
end;
case('clear Beq')
data.Beq=[];
set(findobj(handles.fun,'Tag','clear Beq'),'BackgroundColor',[0.7529 0.7529 0.7529]);
case('lincon')
file=uigetfile('*.mat','Select mat-file for matrixes A,B, Aeq and Beq.');
if file~=0
if checkextension(file,'.mat')
foundfile=1;
eval(['load ',file,' A B Aeq Beq;'],'foundfile=0; handles.err=uierror(''File not found.'');');
if foundfile==1
errmsg={};
if exist('A'), data.A=A;
else errmsg{size(errmsg,2)+1}='A has not been updated'; end;
if exist('B'), data.B=B;
else errmsg{size(errmsg,2)+1}='B has not been updated'; end;
if exist('Aeq'), data.Aeq=Aeq;
else errmsg{size(errmsg,2)+1}='Aeq has not been updated'; end;
if exist('Beq'), data.Beq=Beq;
else errmsg{size(errmsg,2)+1}='Beq has not been updated'; end;
updatefunclear(handles,data);
if size(errmsg,2)>0, handles.err=uierror(errmsg); end;
end;
else handles.err=uierror({'No mat-file.' 'lincon has not been updated.'}); end;
end;
case('nonlcon')
file=uigetfile('*.m','Select m-file for nonlcon(x).');
if file~=0
if checkextension(file,'.m')
data.nonlcon=file(1:(size(file,2)-2));
set(findobj(handles.fun,'Tag','nonlcon'),'String',data.nonlcon(1:min(12,size(data.nonlcon,2))));
set(findobj(handles.fun,'Tag','clear nonlcon'),'BackgroundColor',[1 0 0]);
else handles.err=uierror({'No m-file.' 'nonlincon has not been updated.'}); end;
end;
case('edit nonlcon')
if ~isempty(data.nonlcon), eval(['edit ',data.nonlcon]); else edit; end;
case('clear nonlcon')
data.nonlcon='';
set(findobj(handles.fun,'Tag','nonlcon'),'String','');
set(findobj(handles.fun,'Tag','clear nonlcon'),'BackgroundColor',[0.7529 0.7529 0.7529]);
case('numx')
handle=gcbo;
[numx,succes]=callbackmultiedit(handle,{'edit' {'scalar' '0 positive integer'}});
if succes
data.numx=numx;
if numx==0
data.x0=[];
data.xstatus=[];
data.xlb=[];
data.xub=[];
data.xtag={[]};
onoffx(handles,'off');
else
lx=size(data.x0,1);
if numx>lx
data.x0=[data.x0;zeros(numx-lx,1)];
data.xstatus=[data.xstatus;zeros(numx-lx,1)];
data.xlb=[data.xlb;zeros(numx-lx,1)];
data.xub=[data.xub;ones(numx-lx,1)];
data.xtag{numx,1}=[];
else
data.x0=data.x0(1:numx);
data.xstatus=data.xstatus(1:numx);
data.xlb=data.xlb(1:numx);
data.xub=data.xub(1:numx);
data.xtag={data.xtag{1:numx}}';
end;
data.selx=selectx(handles);
handle=findobj(handles.main,'Tag','xlist');
if numx<data.selx, set(handle,'Value',numx); data.selx=selectx(handles); end;
set(handle,'String',num2str([1:numx]'));
updatex(handles,data);
onoffx(handles,'on');
end;
else
set(gcbo,'String',data.numx);
end;
case('numpar')
handle=gcbo;
[numpar,succes]=callbackmultiedit(handle,{'edit' {'scalar' '0 positive integer'}});
if succes
data.numpar=numpar;
if numpar==0
data.par=[];
data.partag={[]};
onoffpar(handles,'off');
else
lpar=size(data.par,1);
if numpar>lpar
data.par=[data.par;zeros(numpar-lpar,1)];
data.partag{numpar,1}=[];
else
data.par=data.par(1:numpar);
data.partag={data.partag{1:numpar}}';
end;
data.selpar=selectpar(handles);
handle=findobj(handles.main,'Tag','parlist');
if numpar<data.selpar, set(handle,'Value',numpar); data.selpar=selectpar(handles); end;
set(handle,'String',num2str([1:numpar]'));
updatepar(handles,data);
onoffpar(handles,'on');
end;
else
set(gcbo,'String',data.numpar);
end;
case('to base')
assignin('base','fun',data.fun);
assignin('base','A',data.A);
assignin('base','B',data.B);
assignin('base','Aeq',data.Aeq);
assignin('base','Beq',data.Beq);
assignin('base','nonlcon',data.nonlcon);
disp('The variables fun, A, B, Aeq, Beq and nonlcon are loaded in the base workspace.');
case('from base')
fun=evalin('base','fun','data.fun');
if ischar(fun), data.fun=fun; end;
A=evalin('base','A','data.A');
if isnumeric(A) & isreal(A), data.A=A; end;
B=evalin('base','B','data.B');
if isnumeric(B) & isreal(B), data.B=B; end;
Aeq=evalin('base','Aeq','data.Aeq');
if isnumeric(Aeq) & isreal(Aeq), data.Aeq=Aeq; end;
Beq=evalin('base','Beq','data.Beq');
if isnumeric(Beq) & isreal(Beq), data.Beq=Beq; end;
nonlcon=evalin('base','nonlcon','data.nonlcon');
if ischar(nonlcon), data.nonlcon=nonlcon; end;
disp('The variables fun, A, B, Aeq, Beq and nonlcon are loaded from the base workspace.');
set(findobj(handles.fun,'Tag','fun'),'String',data.fun(1:min(12,size(data.fun,2))));
set(findobj(handles.fun,'Tag','nonlcon'),'String',data.nonlcon(1:min(12,size(data.nonlcon,2))));
updatefunclear(handles,data);
case('quit fun')
handles.fun=[];
case('set1')
data.settings(1)=get(gcbo,'Value');
case('optlist')
data.selopt=selectopt(handles);
updateoptedit(handles,data);
case('optedit')
data=callbackoptedit(handles,data);
case('quit set')
handles.set=[];
case('errorslider')
handle1=findobj(handles.err,'Tag','errormessage');
handle2=findobj(handles.err,'Tag','errorslider');
updatewindowslider(handle1,handle2);
case('quit err')
handles.err=[];
otherwise
help bnbguicb
disp(' bnbguicb could not handle your request (action).');
end;
function selx=selectx(handles);
handle=findobj(handles.main,'Tag','xlist');
selx=get(handle,'Value');
function updatex(handles,data);
handle=findobj(handles.main,'Tag','xtag');
set(handle,'String',data.xtag{data.selx});
handle=findobj(handles.main,'Tag','xub');
set(handle,'String',num2str(data.xub(data.selx)));
handle=findobj(handles.main,'Tag','x0');
set(handle,'String',num2str(data.x0(data.selx)));
handle=findobj(handles.main,'Tag','xlb');
set(handle,'String',num2str(data.xlb(data.selx)));
handle=findobj(handles.main,'Tag','continuous');
set(handle,'Value',data.xstatus(data.selx)==0);
handle=findobj(handles.main,'Tag','integer');
set(handle,'Value',data.xstatus(data.selx)==1);
handle=findobj(handles.main,'Tag','fixed');
set(handle,'Value',data.xstatus(data.selx)==2);
function onoffx(handles,onoff);
handle=findobj(handles.main,'Tag','xlist');
set(handle,'Enable',onoff);
handle=findobj(handles.main,'Tag','xtag');
set(handle,'Enable',onoff);
handle=findobj(handles.main,'Tag','xub');
set(handle,'Enable',onoff);
handle=findobj(handles.main,'Tag','x0');
set(handle,'Enable',onoff);
handle=findobj(handles.main,'Tag','xlb');
set(handle,'Enable',onoff);
handle=findobj(handles.main,'Tag','continuous');
set(handle,'Enable',onoff);
handle=findobj(handles.main,'Tag','integer');
set(handle,'Enable',onoff);
handle=findobj(handles.main,'Tag','fixed');
set(handle,'Enable',onoff);
function selpar=selectpar(handles);
handle=findobj(handles.main,'Tag','parlist');
selpar=get(handle,'Value');
function updatepar(handles,data);
handle=findobj(handles.main,'Tag','partag');
set(handle,'String',data.partag{data.selpar});
handle=findobj(handles.main,'Tag','par');
set(handle,'String',num2str(data.par(data.selpar)));
function onoffpar(handles,onoff);
handle=findobj(handles.main,'Tag','parlist');
set(handle,'Enable',onoff);
handle=findobj(handles.main,'Tag','partag');
set(handle,'Enable',onoff);
handle=findobj(handles.main,'Tag','par');
set(handle,'Enable',onoff);
function selopt=selectopt(handles);
handle=findobj(handles.set,'Tag','optlist');
selopt=get(handle,'Value');
function updatefunclear(handles,data);
if isempty(data.fun), color=[0.7529 0.7529 0.7529];
else color=[1 0 0]; end;
handle=findobj(handles.fun,'Tag','clear fun');
set(handle,'BackgroundColor',color);
if isempty(data.A), color=[0.7529 0.7529 0.7529];
else color=[1 0 0]; end;
handle=findobj(handles.fun,'Tag','clear A');
set(handle,'BackgroundColor',color);
if isempty(data.B), color=[0.7529 0.7529 0.7529];
else color=[1 0 0]; end;
handle=findobj(handles.fun,'Tag','clear B');
set(handle,'BackgroundColor',color);
if isempty(data.Aeq), color=[0.7529 0.7529 0.7529];
else color=[1 0 0]; end;
handle=findobj(handles.fun,'Tag','clear Aeq');
set(handle,'BackgroundColor',color);
if isempty(data.Beq), color=[0.7529 0.7529 0.7529];
else color=[1 0 0]; end;
handle=findobj(handles.fun,'Tag','clear Beq');
set(handle,'BackgroundColor',color);
if isempty(data.nonlcon), color=[0.7529 0.7529 0.7529];
else color=[1 0 0]; end;
handle=findobj(handles.fun,'Tag','clear nonlcon');
set(handle,'BackgroundColor',color);
function handle=uierror(errmsg)
handle=guierr;
handle1=findobj(handle,'Tag','errormessage');
handle2=findobj(handle,'Tag','errorslider');
initwindowslider(handle1,handle2,errmsg);
function resultsmsg=updateresults(data)
if isempty(data.results.errmsg)
line1='Results BNB20:';
line2=sprintf('Z : %12.4e',data.results.Z);
line3=sprintf('t : %12.1f seconds',data.results.t);
line4=sprintf('c : %12d cycles',data.results.c);
line5=sprintf('fail : %12d cycles',data.results.fail);
resultsmsg={line1;line2;line3;line4;line5};
for i=1:size(data.results.X,1)
newline=sprintf(' : %12.4g',data.results.X(i));
if isempty(data.xtag{i}), tag=['X(',num2str(i),')'];
else tag=data.xtag{i}; end;
j=min(12,size(tag,2));
newline(1:j)=tag(1:j);
resultsmsg=[resultsmsg;{newline}];
end;
else
line1='Results BNB20:';
line2='Error.';
line3=data.results.errmsg;
resultsmsg={line1 line2 line3};
end;
function [succes,matrix]=loadmatrix(matrixname);
succes=0; matrix=[];
file=uigetfile('*.mat',['Select mat-file for matrix ',matrixname,'.']);
if file~=0
if checkextension(file,'.mat')
foundfile=1;
eval(['load ',file,' ',matrixname,';'],'foundfile=0; uierror(''File not found.'');');
if foundfile==1
if exist(matrixname), matrix=eval(matrixname); succes=1;
else uierror([matrixname,' has not been updated']); end;
end;
else uierror({'No mat-file.' [matrixname,' has not been updated.']}); end;
end;
function extflag=checkextension(file,extension)
[path,name,ext,ver] = fileparts(file);
if strcmpi(ext,extension)==1, extflag=1;
else extflag=0; end;
function initwindowslider(windowhandle,sliderhandle,text);
if ischar(text), text=cellstr(text); end;
windowdata.text=textwrap(windowhandle,text);
windowdata.textlines=size(windowdata.text,1);
fontunits=get(windowhandle,'FontUnits');
if ~strcmp(fontunits,'points'), error; end;
fontname=get(windowhandle,'FontName');
if ~strcmp(fontname,'Courier-LD'), error; end;
fontsize=get(windowhandle,'FontSize');
position=get(windowhandle,'Position');
windowheight=position(4);
windowdata.visiblelines=floor((windowheight-1)/fontsize);
windowdata.usedlines=min(windowdata.textlines,windowdata.visiblelines);
set(windowhandle,'UserData',windowdata);
set(windowhandle,'String',windowdata.text(1:windowdata.usedlines));
set(sliderhandle,'Value',1);
if windowdata.textlines<=windowdata.visiblelines
set(sliderhandle,'Enable','off');
else
sliderstep=[1/(windowdata.textlines-windowdata.visiblelines) ...
windowdata.visiblelines/(windowdata.textlines-windowdata.visiblelines)];
set(sliderhandle,'SliderStep',sliderstep);
set(sliderhandle,'Enable','on');
end;
function updatewindowslider(windowhandle,sliderhandle)
slidervalue=get(sliderhandle,'Value');
sliderstep=get(sliderhandle,'SliderStep');
hiddenlinesbefore=round((1-slidervalue)/sliderstep(1));
windowdata=get(windowhandle,'UserData');
text=windowdata.text(hiddenlinesbefore+1:hiddenlinesbefore+windowdata.usedlines);
set(windowhandle,'String',text);
function updatemultiedit(handle,mecell,currentvalue)
set(handle,'Style',mecell{1});
if strcmp(mecell{1},'popupmenu')
set(handle,'String',mecell{2});
maxsel=length(mecell{2});
currsel=1;
while ~strcmp(currentvalue,mecell{2}{currsel})
currsel=currsel+1;
if currsel>maxsel, currsel=1; break; end;
end;
set(handle,'Value',currsel);
elseif strcmp(mecell{1},'edit')
set(handle,'String',currentvalue);
else error; end;
function [val,succes]=callbackmultiedit(handle,mecell);
succes=1;
val=[];
if strcmp(mecell{1},'popupmenu')
currsel=get(handle,'Value');
string=get(handle,'String');
val=string{currsel};
elseif strcmp(mecell{1},'edit')
if strcmp(mecell{2}{1},'string')
val=get(handle,'String');
elseif strcmp(mecell{2}{1},'scalar')
val=str2num(get(handle,'String'));
if any(size(val)~=1), succes=0; return; end;
if ~isnumeric(val) | ~isreal(val), succes=0; return; end;
if strcmp(mecell{2}{2},'positive scalar')
if val<=0, succes=0; return;
elseif ~isfinite(val), succes=0; return; end;
elseif strcmp(mecell{2}{2},'positive integer')
if val<=0, succes=0; return;
elseif ~isfinite(val), succes=0; return;
elseif round(val)~=val, succes=0; return; end;
elseif strcmp(mecell{2}{2},'0 positive integer inf')
if val<0, succes=0; return;
elseif round(val)~=val, succes=0; return; end;
elseif strcmp(mecell{2}{2},'0 positive integer')
if val<0, succes=0; return;
elseif ~isfinite(val), succes=0; return;
elseif round(val)~=val, succes=0; return; end;
elseif strcmp(mecell{2}{2},'')
else error; end;
else error; end;
else error; end;
function updateoptedit(handles,data)
handle=findobj(handles.set,'Tag','optedit');
mecell=data.optlistcells{data.selopt};
currentvalue=getfield(data.options,data.optliststring{data.selopt});
if isnumeric(currentvalue), currentvalue=num2str(currentvalue); end;
updatemultiedit(handle,mecell,currentvalue);
function data=callbackoptedit(handles,data);
handle=gcbo;
mecell=data.optlistcells{data.selopt};
[val succes]=callbackmultiedit(handle,mecell);
if succes
data.options=setfield(data.options,data.optliststring{data.selopt},val);
else
updateoptedit(handles,data)
end;
function result=ih(handle)
if isempty(handle), result=0; return; end;
result=ishandle(handle);