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function vis_trajgui(trajStruct,arg)
% VIS_TRAJGUI subfuntion for SOM_TRAJECTORY
%
% This function is the actual GUI called by SOM_TRAJECTORY
% function.
%
% See also SOM_TRAJECTORY.
% Contributed code to SOM Toolbox 2.0, February 11th, 2000 by Juha Parhankangas
% Copyright (c) by Juha Parhankangas.
% http://www.cis.hut.fi/projects/somtoolbox/
% Version 2.0beta juha 180699
if nargin == 1
sM_h=trajStruct.figure;
if size(trajStruct.bmus,1) ~= 1 & size(trajStruct.bmus,2) ~= 1
fuzzy_traj(trajStruct,[]);
return;
end
if size(trajStruct.bmus,1) == 1 | size(trajStruct.bmus,2) == 1
udata.bmus = trajStruct.bmus;
udata.a_h=[findobj(get(sM_h,'Children'),'Tag','Uplane');...
findobj(get(sM_h,'Children'),'Tag','Cplane')];
udata.sM_h=trajStruct.figure;
udata.traj=[];
data1 = trajStruct.primary_data;
if ~isempty(trajStruct.primary_names)
names=trajStruct.primary_names;
else
for i=1:size(data1,2)
names{i,1}=sprintf('Var%d',i);
end
end
udata.lattice=trajStruct.lattice;
form = 0.7*vis_patch(udata.lattice);
udata.msize = trajStruct.msize;
%%%%%%%%%%%%%%%%%%%%%%%%
%
% forming a patch object, which is placed above every component plane
%
l = size(form,1);
nx = repmat(form(:,1),1,prod(udata.msize));
ny = repmat(form(:,2),1,prod(udata.msize));
x=reshape(repmat(1:udata.msize(2),l*udata.msize(1),1),l,prod(udata.msize));
y=repmat(repmat(1:udata.msize(1),l,1),1,udata.msize(2));
if strcmp(udata.lattice,'hexa')
t = find(~rem(y(1,:),2));
x(:,t)=x(:,t)+.5;
end
x=x+nx;
y=y+ny;
colors=reshape(ones(prod(udata.msize),1)*[NaN NaN NaN],...
[1 prod(udata.msize) 3]);
set(0,'CurrentFigure',udata.sM_h);
%%%%%%%%%%%%%%%%%%%%%%
%
% drawing patch
%
% caxis -commands keep the colormap of the original patch unchanged.
%
for i=1:length(udata.a_h)
udata.real_patch(i)=get(udata.a_h(i),'Children');
set(udata.real_patch(i),'ButtonDownFcn',...
'vis_trajgui([],''click'')');
subplot(udata.a_h(i));
v=caxis;
udata.tmp_patch(i)=patch(x,y,colors,'EdgeColor','none',...
'ButtonDownFcn',...
'vis_trajgui([],''click'')',...
'Tag','TmpPatch');
caxis(v);
end
%%%%%%%%%%%%%%%%%%%%
udata.length_of_traj=length(trajStruct.size);
udata.size=trajStruct.size;
udata.color=trajStruct.color;
udata.poly.x=[];
udata.poly.y=[];
udata.poly.h=[];
udata.new_marks=[];
udata.all_marks=[];
udata.d_mark2=[];
udata.fig1 = figure;
set(udata.fig1,'KeyPressFcn','vis_trajgui([],''key'')',...
'Name','Primary Data');
%%%%%%%%%%%%%%%%%%%%
%
% making the 'Tools' -menu
%
udata.m_i=uimenu(udata.fig1,'Label','Trajectoy T&ools');
udata.m_i(2)=uimenu(udata.m_i,'Label','&Remove Trajectory',...
'Callback',...
'vis_trajgui([],''remove_traj'')');
udata.m_i(3)=uimenu(udata.m_i(1),'Label','&Dye Nodes',...
'Callback',...
'vis_trajgui([],''dye_gui'')');
udata.m_i(4)=uimenu(udata.m_i(1),'Label','&Clear Markers',...
'Callback',...
'vis_trajgui([],''clear'')');
udata.m_i(5)=uimenu(udata.m_i(1),'Label','&Save',...
'Callback',...
'vis_trajgui([],''save'')');
udata.m_i(6)=uimenu(udata.m_i(1),'Label','&Load',...
'Callback',...
'vis_trajgui([],''load'')');
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
%
% drawing data components to the figure ....
%
%
if nargin < 5 | isempty(comps) | (isstr(comps) & strcmp(comps,'all'))
comps = 1:size(data1,2);
end
x=1:size(data1,1);
for i=1:length(comps)
subplot(length(comps),1,i);
udata.h(i)=gca;
udata.d_mark(i).h=[];
udata.d(i)=plot(x,data1(:,comps(i)),...
'ButtonDownFcn',...
'vis_trajgui([],''line_down'')');
set(gca,'XLim',[1 size(data1,1)],...
'XTick',[],...
'ButtonDownFcn','vis_trajgui([],''line_down'')'); %,...
%'YLim',[min(data1(:,comps(i))) max(data1(:,comps(i)))]);
ylabel(names{comps(i)});
hold on;
ymin=get(udata.h(i),'YLim');
pos=mean(get(udata.h(i),'XLim'));
udata.l(i) = line([pos pos],[ymin(1) ymin(2)],...
'Color','red',...
'ButtonDownFcn',...
'vis_trajgui([],''down'')');
end
udata.text1=[];
udata.fig2=[];
udata.h2=[];
udata.l2=[];
udata.text2=[];
%%%%%%%%%%%%%%%%%%%%%%%%%%%
%
% ... and to the figure 2.
%
if ~isempty(trajStruct.secondary_data)
data2=trajStruct.secondary_data;
if isempty(trajStruct.secondary_names)
for i=1:size(data1,2)
names2{i,1}=sprintf('Var%d',i);
end
else
names2=trajStruct.secondary_names;
end
udata.fig2 = figure;
set(udata.fig2,'Name','Secondary Data');
set(udata.fig2,'KeyPressFcn',...
'vis_trajgui([],''key'')');
for i=1:size(data2,2)
subplot(size(data2,2),1,i);
udata.h2(i) = gca;
udata.d_mark2(i).h=[];
udata.d2(i) = plot(x,data2(:,i),...
'ButtonDownFcn',...
'vis_trajgui([],''line_down'')');
set(gca,'XLim',[1 size(data1,1)],'XTick',[],'ButtonDownFcn',...
'vis_trajgui([],[],[],[],[],[],''line_down'')');
ylabel(names2{i});
hold on;
ymin = get(udata.h2(i),'YLim');
pos = mean(get(udata.h2(i),'XLim'));
udata.l2(i) = line([pos pos],ymin,'Color','red',...
'ButtonDownFcn','vis_trajgui([],''down'')');
end
end
%%%%%%%%%%%%%%%%%%%%%%%%%%
set(udata.fig1,'UserData',udata);
if ~isempty(udata.fig2);
tmp.fig1=udata.fig1;
set(udata.fig2,'UserData',tmp);
end
tmp=get(udata.sM_h,'UserData');
tmp.fig1=udata.fig1;
set(udata.sM_h,'UserData',tmp);
set_numbers(round(pos));
return;
end
end
%%%%%%%%%%%%%%%%%
%
% if figures have been drawn, the only function calls that may exist
% are the ones that change the state of the application.
%
udata=get(gcf,'UserData');
udata=get(udata.fig1,'UserData');
switch arg
case 'fuzzy'
fuzzy_traj(tS,[]);
return;
case 'move_fuzzy'
fuzzy_traj([],'move');
return;
case 'remove_traj'
remove_traj;
return;
case 'line_down'
line_bdf('down');
return;
case 'line_drag'
line_bdf('drag');
return;
case 'line_up'
line_bdf('up');
return;
case 'dye_gui';
color_gui(udata.fig1);
return;
case {'dye','cyan','magenta','yellow','red','green','blue','white','grey'}
dye_nodes(arg);
return;
case 'clear'
clear_markers;
return;
case 'key'
key_bdf;
return;
case 'click'
click;
return;
case 'save'
save_data;
return;
case 'load'
load_data;
return;
end
%%%%%%%%%%
%
% lines in the data figure(s) are dragged ...
%
udata=get(gcf,'UserData');
udata=get(udata.fig1,'UserData');
lims=get(gca,'XLim');
x = getfield(get(gca,'CurrentPoint'),{1}); % the location of the line
if x < lims(1)
x=lims(1);
elseif x > lims(2)
x=lims(2);
end
old = gcf;
switch arg
case 'down',...
% mouse button is pressed down above the line
set(gcf,'WindowButtonMotionFcn','vis_trajgui([],''drag'')');
set(gcf,'WindowButtonUpFcn','vis_trajgui([],''up'')');
set(udata.l,'EraseMode','xor');
delete(udata.text1);
if ~isempty(udata.l2);
set(udata.l2,'EraseMode','xor');
delete(udata.text2);
end
set(gcf,'Pointer','crosshair');
case 'drag'
% change the location of the lines
set(0,'CurrentFigure',udata.fig1);
set(udata.l,'XData',[x x]);
if ~isempty(udata.fig2)
set(0,'CurrentFigure',udata.fig2);
set(udata.l2,'XData',[x x]);
end
draw_traj(round(x));
set(0,'CurrentFigure',old);
case 'up'
% draw trajectory and set figure to the normal state.
set(udata.l,'EraseMode','normal');
set(gcf,'Pointer','arrow','WindowButtonMotionFcn','',...
'WindowButtonUpFcn','');
draw_traj(round(x));
set_numbers(round(x));
end
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
function draw_traj(point)
udata=get(gcf,'UserData');
udata=get(udata.fig1,'UserData');
color=udata.color;
eMode='normal';
if isstr(udata.color) & strcmp(udata.color,'xor')
eMode='xor';
color='black';
end
ind=udata.bmus(point);
[i j] = ind2sub(udata.msize,ind);
if ~mod(i,2)
j=j+0.5;
end
old = gcf;
set(0,'CurrentFigure',udata.sM_h);
hold on;
if isempty(udata.traj) | length(udata.traj.h) ~= length(udata.a_h)
% trajectory does not exist
for i=1:length(udata.a_h)
subplot(udata.a_h(i));
hold on;
new.h = plot(j,i,'Color',color,'EraseMode',eMode,'LineStyle','none');
udata.traj.h(i)=new;
udata.traj.j=j;
udata.traj.i=i;
end
else
if length(udata.traj.j) == udata.length_of_traj
% if the length of trajectory == ...,
udata.traj.j(1) = []; % the first (the oldest) coordinate pair
udata.traj.i(1) = []; % is removed.
end
udata.traj.j=[udata.traj.j;j]; % the new point is added to the
udata.traj.i=[udata.traj.i;i]; % end of coordinate vectors (i and j)
for i=1:length(udata.a_h)
subplot(udata.a_h(i)); % remove the existing trajectory
delete(udata.traj.h(i).h); % and plot the new one.
for j=1:length(udata.traj.j)
udata.traj.h(i).h(j)=plot(udata.traj.j(j),udata.traj.i(j),...
'Color',color,...
'EraseMode',eMode,'Marker','o','LineWidth',2,...
'MarkerSize',udata.size(udata.length_of_traj-j+1),...
'LineStyle','none');
end
end
end
set(0,'CurrentFigure',udata.fig1);
set(udata.fig1,'UserData',udata);
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
function set_numbers(x);
% This function writes the numbers beside of the pointer lines
udata=get(gcf,'UserData');
udata=get(udata.fig1,'UserData');
xlim = get(gca,'XLim');
ylim = get(gca,'YLim');
p = ylim(1) + 0.9*(ylim(2)-ylim(1));
old = gcf;
set(0,'CurrentFigure',udata.fig1);
for i=1:length(udata.h)
subplot(udata.h(i));
% check if the text is placed to the left side of the line...
if abs(x-xlim(1)) > (abs(x-xlim(2)))
udata.text1(i)=text(x-1,p,sprintf('%d ->',x),...
'VerticalAlignment','top',...
'HorizontalAlignment','right',...
'FontWeight','demi');
else
% or to the right side.
udata.text1(i)=text(x+1,p,sprintf('<- %d',x),...
'VerticalAlignment','top',...
'FontWeight','demi');
end
end
if ~isempty(udata.fig2)
set(0,'CurrentFigure',udata.fig2);
for i=1:length(udata.h2)
subplot(udata.h2(i));
if abs(x-xlim(1)) > (abs(x-xlim(2)))
udata.text2(i)=text(x-1,p,sprintf('%d ->',x),...
'VerticalAlignment','top',...
'HorizontalAlignment','right',...
'FontWeight','demi');
else
udata.text2(i)=text(x+1,p,sprintf('<- %d',x),...
'VerticalAlignment','top',...
'FontWeight','demi');
end
end
end
set(0,'CurrentFigure',old);
set(udata.fig1,'UserData',udata);
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
function remove_traj()
% delete trajectory -object from every component plane.
udata=get(gcf,'UserData');
udata=get(udata.fig1,'UserData');
if isempty(udata.traj)
return;
end
for i=1:length(udata.traj.h)
delete(udata.traj.h(i).h);
end
udata.traj=[];
set(udata.fig1,'UserData',udata);
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
function line_bdf(arg)
% this function takes care of action when region is selected in the
% data figure.
udata=get(gcf,'UserData');
udata=get(udata.fig1,'UserData');
xlim=get(gca,'XLim');
if ~(any(strcmp('THIS',fieldnames(udata))))
p = getfield(get(gca,'CurrentPoint'),{1});
else
p = getfield(get(udata.THIS,'CurrentPoint'),{1});
end
if p < xlim(1)
p = xlim(1);
elseif p > xlim(2)
p = xlim(2);
end
switch arg
case 'down'
% the mouse button is pressed down, the pointer lines are drawn.
% and the state of the figure is changed.
udata.THIS=gca;
set(gcf,'WindowButtonMotionFcn',...
'vis_trajgui([],''line_drag'')',...
'WindowButtonUpFcn','vis_trajgui([],''line_up'')');
udata.start_p=p;
old = gcf;
set(0,'CurrentFigure',udata.fig1);
for i=1:length(udata.h)
subplot(udata.h(i));
udata.t_line.h(i)=line([p p],get(gca,'YLim'),'Color','red');
udata.t_line.h2(i)=line([p p],get(gca,'YLim'),'Color','red',...
'EraseMode','xor');
end
if ~isempty(udata.h2)
set(0,'CurrentFigure',udata.fig2);
for i=1:length(udata.h2)
subplot(udata.h2(i));
udata.t_line2.h(i)=line([p p],get(gca,'YLim'),'Color','red');
udata.t_line2.h2(i)=line([p p],get(gca,'YLim'),'Color','red',...
'EraseMode','xor');
end
end
case 'drag'
% change the position of the pointer lines
old = gcf;
set(0,'CurrentFigure',udata.fig1);
set(udata.t_line.h2,'XData',[p p]);
if ~isempty(udata.fig2)
set(0,'CurrentFigure',udata.fig2);
set(udata.t_line2.h2,'XData',[p p]);
end
set(0,'CurrentFigure',old);
case 'up'
% sort the 'points' -vector and draw the markers to the data and nodes
points=sort([round(udata.start_p) round(p)]);
draw_markers(points(1):points(2));
udata=get(udata.fig1,'UserData');
udata.new_marks=unique([udata.new_marks ;(points(1):points(2))']);
delete([udata.t_line.h2 udata.t_line.h]);
if ~isempty(udata.fig2)
delete([udata.t_line2.h2 udata.t_line2.h]);
end
set(get(udata.THIS,'Parent'),'WindowButtonMotionFcn','',...
'WindowButtonUpFcn','');
udata=rmfield(udata,'THIS');
end
set(udata.fig1,'UserData',udata);
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
function draw_markers(x);
plot2data(x);
plot2plane(x);
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
function plot2data(x);
% plot black markers to the data figure(s)
udata=get(gcf,'UserData');
udata=get(udata.fig1,'UserData');
old = gcf;
set(0,'CurrentFigure',udata.fig1);
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
% if there already exist points in the positions that are members
% of the set x, then the old points are removed from data figures...
for i=1:length(udata.d_mark(1).h)
tmp1 = get(udata.d_mark(1).h(i),'XData');
tmp2 = setdiff(tmp1,x);
if length(tmp1) ~= length(tmp2)
inds=[];
for j=1:length(tmp2);
inds=[inds find(tmp2(j)==tmp1)];
end
for j=1:length(udata.d_mark)
ydata=getfield(get(udata.d_mark(j).h(i),'YData'),{inds});
set(udata.d_mark(j).h(i),'XData',tmp2,'YData',ydata);
end
if ~isempty(udata.fig2)
for j=1:length(udata.d_mark2)
ydata=getfield(get(udata.d_mark2(j).h(i),'YData'),{inds});
set(udata.d_mark2(j).h(i),'XData',tmp2,'YData',ydata);
end
end
end
end
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
% ... and the new ones are plotted.
for i=1:length(udata.h)
subplot(udata.h(i));
h=plot(x,getfield(get(udata.d(i),'YData'),{x}),'oblack',...
'ButtonDownFcn',...
'vis_trajgui([],''line_down'')');
udata.d_mark(i).h=[udata.d_mark(i).h;h];
end
if ~isempty(udata.h2)
set(0,'CurrentFigure',udata.fig2);
for i=1:length(udata.h2)
subplot(udata.h2(i));
h=plot(x,getfield(get(udata.d2(i),'YData'),{x}),'oblack',...
'ButtonDownFcn',...
'vis_trajgui([],''line_down'')');
udata.d_mark2(i).h=[udata.d_mark2(i).h;h];
end
end
set(0,'CurrentFigure',old);
set(udata.fig1,'UserData',udata);
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
function plot2plane(x);
% sets markers to the component planes.
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
%
% actually new markers are never plotted, but the color of the patch
% lying above the original component plane patch is changed black in
% the right positions.
udata=get(gcf,'UserData');
udata=get(udata.fig1,'UserData');
udata.new_marks=unique([udata.new_marks ;x']);
for i=1:length(udata.a_h)
col=get(udata.tmp_patch(i),'FaceVertexCData');
if length(size(col)) == 3
col = reshape(col,[size(col,1) 3]);
end
for j=1:length(udata.new_marks)
col(udata.bmus(udata.new_marks(j)),:)=[0 0 0];
end
set(udata.tmp_patch(i),'FaceVertexCData',col);
end
set(udata.fig1,'UserData',udata);
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
function color_gui(fig1)
% construct the graphical user interface for changing the color of the
% black (marked) nodes.
udata=get(fig1,'UserData');
a = figure('Color',[0.8 0.8 0.8], ...
'Name','Colors', ...
'PaperType','a4letter', ...
'Position',[518 456 120 311], ...
'Tag','Fig1');
udata.c_struct.fig=a;
b = uicontrol('Parent',a, ...
'Units','normalized', ...
'BackgroundColor',[0.701961 0.701961 0.701961], ...
'Position',[0.0700415 0.28956 0.830492 0.594566], ...
'Style','frame', ...
'Tag','Frame1');
b = uicontrol('Parent',a, ...
'Units','normalized', ...
'BackgroundColor',[0.8 0.8 0.8], ...
'Position',[0.100059 0.301143 0.770456 0.571399], ...
'Style','frame', ...
'Tag','Frame2');
b = uicontrol('Parent',a, ...
'Units','normalized', ...
'Callback','vis_trajgui([],''cyan'')', ...
'Position',[0.130077 0.795326 0.170101 0.0617729], ...
'Style','radiobutton', ...
'Tag','cyan', ...
'Value',1);
b = uicontrol('Parent',a, ...
'Units','normalized', ...
'Callback','vis_trajgui([],''magenta'')', ...
'Position',[0.130077 0.733553 0.170101 0.057912], ...
'Style','radiobutton', ...
'Tag','magenta');
b = uicontrol('Parent',a, ...
'Units','normalized', ...
'Callback','vis_trajgui([],''yellow'')', ...
'Position',[0.130077 0.664059 0.170101 0.0617729], ...
'Style','radiobutton', ...
'Tag','yellow');
b = uicontrol('Parent',a, ...
'Units','normalized', ...
'Callback','vis_trajgui([],''red'')', ...
'Position',[0.130077 0.590703 0.170101 0.0617729], ...
'Style','radiobutton', ...
'Tag','red');
b = uicontrol('Parent',a, ...
'Units','normalized', ...
'Callback','vis_trajgui([],''green'')', ...
'Position',[0.130077 0.525068 0.170101 0.057912], ...
'Style','radiobutton', ...
'Tag','green');
b = uicontrol('Parent',a, ...
'Units','normalized', ...
'Callback','vis_trajgui([],''blue'')', ...
'Position',[0.130077 0.455575 0.170101 0.0617729], ...
'Style','radiobutton', ...
'Tag','blue');
b = uicontrol('Parent',a, ...
'Units','normalized', ...
'Callback','vis_trajgui([],''white'')', ...
'Position',[0.130077 0.38608 0.170101 0.0617729], ...
'Style','radiobutton', ...
'Tag','white');
b = uicontrol('Parent',a, ...
'Units','normalized', ...
'Callback','vis_trajgui([],''grey'')', ...
'Position',[0.130077 0.320447 0.170101 0.057912], ...
'Style','radiobutton', ...
'Tag','grey');
b = uicontrol('Parent',a, ...
'Units','normalized', ...
'BackgroundColor',[0.8 0.8 0.8], ...
'FontWeight','demi', ...
'HorizontalAlignment','left', ...
'Position',[0.32019 0.795326 0.470278 0.0501905], ...
'String','Cyan', ...
'Style','text', ...
'Tag','StaticText1');
b = uicontrol('Parent',a, ...
'Units','normalized', ...
'BackgroundColor',[0.8 0.8 0.8], ...
'FontWeight','demi', ...
'HorizontalAlignment','left', ...
'Position',[0.32019 0.733553 0.520308 0.0463296], ...
'String','Magenta', ...
'Style','text', ...
'Tag','StaticText2');
b = uicontrol('Parent',a, ...
'Units','normalized', ...
'BackgroundColor',[0.8 0.8 0.8], ...
'FontWeight','demi', ...
'HorizontalAlignment','left', ...
'Position',[0.32019 0.664059 0.470278 0.0501905], ...
'String','Yellow', ...
'Style','text', ...
'Tag','StaticText3');
b = uicontrol('Parent',a, ...
'Units','normalized', ...
'BackgroundColor',[0.8 0.8 0.8], ...
'FontWeight','demi', ...
'HorizontalAlignment','left', ...
'Position',[0.32019 0.590703 0.470278 0.0501905], ...
'String','Red', ...
'Style','text', ...
'Tag','StaticText4');
b = uicontrol('Parent',a, ...
'Units','normalized', ...
'BackgroundColor',[0.8 0.8 0.8], ...
'FontWeight','demi', ...
'HorizontalAlignment','left', ...
'Position',[0.32019 0.525068 0.470278 0.0463296], ...
'String','Green', ...
'Style','text', ...
'Tag','StaticText5');
b = uicontrol('Parent',a, ...
'Units','normalized', ...
'BackgroundColor',[0.8 0.8 0.8], ...
'FontWeight','demi', ...
'HorizontalAlignment','left', ...
'Position',[0.32019 0.455575 0.470278 0.0463296], ...
'String','Blue', ...
'Style','text', ...
'Tag','StaticText6');
b = uicontrol('Parent',a, ...
'Units','normalized', ...
'BackgroundColor',[0.8 0.8 0.8], ...
'FontWeight','demi', ...
'HorizontalAlignment','left', ...
'Position',[0.32019 0.38608 0.470278 0.0501905], ...
'String','White', ...
'Style','text', ...
'Tag','StaticText7');
b = uicontrol('Parent',a, ...
'Units','normalized', ...
'BackgroundColor',[0.8 0.8 0.8], ...
'FontWeight','demi', ...
'HorizontalAlignment','left', ...
'Position',[0.32019 0.320447 0.470278 0.0463296], ...
'String','Grey', ...
'Style','text', ...
'Tag','StaticText8');
b = uicontrol('Parent',a, ...
'Units','normalized', ...
'Position',[0.0700415 0.146711 0.830492 0.135128], ...
'Style','frame', ...
'Tag','Frame3');
b = uicontrol('Parent',a, ...
'Units','normalized', ...
'BackgroundColor',[0.8 0.8 0.8], ...
'Position',[0.100059 0.158293 0.770456 0.111963], ...
'Style','frame', ...
'Tag','Frame4');
b = uicontrol('Parent',a, ...
'Units','normalized', ...
'BackgroundColor',[0.8 0.8 0.8], ...
'FontWeight','demi', ...
'HorizontalAlignment','left', ...
'Position',[0.130077 0.177597 0.270833 0.0617729], ...
'String','RGB', ...
'Style','text', ...
'Tag','StaticText9');
b = uicontrol('Parent',a, ...
'Units','normalized', ...
'BackgroundColor',[1 1 1], ...
'Position',[0.410243 0.173736 0.420249 0.0810768], ...
'Style','edit', ...
'Tag','EditText1');
udata.c_struct.RGB=b;
b = uicontrol('Parent',a, ...
'Units','normalized', ...
'Callback','vis_trajgui([],''dye'')', ...
'FontWeight','demi', ...
'Position',[0.0700415 0.0270256 0.360214 0.0772162], ...
'String','OK', ...
'Tag','Pushbutton1');
b = uicontrol('Parent',a, ...
'Units','normalized', ...
'Callback','close gcf', ...
'FontWeight','demi', ...
'Position',[0.54032 0.0270256 0.360214 0.0772162], ...
'String','Close', ...
'Tag','Pushbutton2');
udata.c_struct.color=[0 1 1];
tmp.fig1=fig1;
set(a,'UserData',tmp);
set(udata.fig1,'UserData',udata);
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
function dye_nodes(arg)
% takes care of the action, when radiobuttons are pressed
% (or the RGB value is set) in the color_gui -figure.
% It also handles the starting of dying nodes and plots.
udata=get(gcf,'UserData');
udata=get(udata.fig1,'UserData');
switch arg
case {'cyan','magenta','yellow','red','green','blue','white','grey'}
h=findobj(get(gcf,'Children'),'Style','radiobutton');
set(h,'Value',0);
set(gcbo,'Value',1);
end
switch arg
case 'cyan'
RGB = [0 1 1];
case 'magenta'
RGB = [1 0 1];
case 'yellow'
RGB = [1 1 0];
case 'red'
RGB = [1 0 0];
case 'green'
RGB = [0 1 0];
case 'blue'
RGB = [0 0 1];
case 'white'
RGB = [1 1 1];
case 'grey'
RGB = [0.4 0.4 0.4];
case 'dye'
RGB = get(udata.c_struct.RGB,'String');
if isempty(RGB)
dye;
return;
else
str1='The value of RGB must be vector containing three scalars';
str2='between 0 and 1.';
color = str2num(RGB);
set(udata.c_struct.RGB,'String','');
if isempty(color)
close gcf;
udata=rmfield(udata,'c_struct');
set(udata.fig1,'UserData',udata);
errordlg([{str1};{str2}]);
return;
end
if ~all([1 3] == size(color)) & ~all([3 1] == size(color))
close gcf;
errordlg([{str1};{str2}]);
udata=rmfield(udata,'c_struct',udata);
set(udata.fig1,'UserData',udata);
return;
end
if ~isempty(cat(2,find(color>1),find(color<0)))
close gcf
errordlg([{str1};{str2}]);
udata=rmfield(udata,'c_struct',udata);
set(udata.fig1,'UserData',udata);
return;
end
udata.c_struct.color=color;
set(udata.fig1,'UserData',udata);
dye;
return;
end
end
udata.c_struct.color=RGB;
set(udata.fig1,'UserData',udata);
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
function dye()
% dyes black markers in the component planes and in the data figures
udata=get(gcf,'UserData');
udata=get(udata.fig1,'UserData');
inds=unique([udata.all_marks ; udata.new_marks]);
for i=1:length(udata.d_mark);
for j=1:length(udata.d_mark(i).h)
if all(get(udata.d_mark(i).h(j),'Color') == [0 0 0])
set(udata.d_mark(i).h(j),'Color',udata.c_struct.color);
end
end
end
if ~isempty(udata.fig2);
for i=1:length(udata.d_mark2)
for j=1:length(udata.d_mark2(i).h)
if all(get(udata.d_mark2(i).h(j),'Color') == [0 0 0])
set(udata.d_mark2(i).h(j),'Color',udata.c_struct.color);
end
end
end
end
for i=1:length(udata.a_h)
col=get(udata.tmp_patch(i),'FaceVertexCData');
for j=1:length(udata.new_marks)
col(udata.bmus(udata.new_marks(j)),:)=udata.c_struct.color;
end
set(udata.tmp_patch(i),'FaceVertexCData',col);
end
udata.all_marks=unique([udata.all_marks;udata.new_marks]);
udata.new_marks=[];
close gcf;
udata=rmfield(udata,'c_struct');
set(udata.fig1,'UserData',udata);
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
function clear_markers()
% removes markers from the componentplanes and the data figure(s).
udata=get(gcf,'UserData');
udata=get(udata.fig1,'UserData');
for i=1:length(udata.d_mark)
delete(udata.d_mark(i).h);
udata.d_mark(i).h=[];
end
for i=1:length(udata.d_mark2)
delete(udata.d_mark2(i).h);
udata.d_mark2(i).h=[];
end
col=NaN*get(udata.tmp_patch(1),'FaceVertexCData');
col=reshape(col,[size(col,1) 3]);
for i=1:length(udata.tmp_patch)
set(udata.tmp_patch(i),'FaceVertexCData',col);
end
udata.new_marks=[];
udata.all_marks=[];
if any(strcmp('c_struct',fieldnames(udata)))
udata=rmfield(udata,'c_struct');
end
set(udata.fig1,'UserData',udata);
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
function key_bdf
% moves trajectory and pointer lines, when either of
% the keys '>' or '<' is pressed.
udata=get(gcf,'UserData');
udata=get(udata.fig1,'UserData');
key=get(gcbo,'CurrentCharacter');
% The easiest way to get a new coordinates is to get them from the texts...
% The texts are either '<- x' or 'x ->'
x=get(udata.text1(1),'String');
x=str2num(x(4:length(x)));
if isempty(x)
x=get(udata.text1(1),'String');
x=str2num(x(1:length(x)-3));
end
switch(key)
case '<'
if x ~= 1
x= x-1;
end
case '>'
if x ~= getfield(get(get(udata.text1(1),'Parent'),'XLim'),{2})
x = x+1;
end
otherwise
return;
end
set(udata.l,'XData',[x x]);
if ~isempty(udata.fig2)
set(udata.l2,'XData',[x x]);
end
delete(udata.text1);
delete(udata.text2);
set_numbers(x);
draw_traj(x);
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
function click()
switch get(gcf,'SelectionType')
case 'open'
return;
case {'normal','alt'}
draw_poly;
case 'extend'
click_node;
end
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
function click_node()
% takes care of the action, when the middle mouse button is
% pressed (mouse pointer is above some component plane).
udata=get(gcf,'UserData');
udata=get(udata.fig1,'UserData');
new_marks=[];
old=gcf;
NEW=0;
AGAIN = 0;
coords=get(gca,'CurrentPoint');
row=round(coords(1,2));
if strcmp(udata.lattice,'hexa') & ~mod(row,2)
col = round(coords(1,1) - 0.5);
else
col = round(coords(1,1));
end
ind = sub2ind(udata.msize,row,col);
new_marks=find(udata.bmus==ind);
if strcmp(get(gcbo,'Tag'),'TmpPatch');
% if the callback is made via temporary patch object, node is marked
% (node is black) => the mark is to be removed
node_color = getfield(get(gcbo,'FaceVertexCData'),{ind,[1:3]});
AGAIN = 1;
end
for i=1:length(udata.tmp_patch)
color = get(udata.tmp_patch(i),'FaceVertexCData');
if length(size(color)) ~= 2
color = reshape(color,[size(color,1) 3]);
end
if all(isnan(color(ind,:)))
NEW=1;
color(ind,:)=[0 0 0];
else
color(ind,:)=[NaN NaN NaN];
end
set(udata.tmp_patch(i),'FaceVertexCData',color);
end
set(0,'CurrentFigure',udata.fig1);
for j=1:length(udata.h)
subplot(udata.h(j));
if NEW
y=getfield(get(udata.d(j),'YData'),{new_marks});
udata.d_mark(j).h=[udata.d_mark(j).h;plot(new_marks,y,'Color',[0 0 0],...
'LineStyle','none',...
'Marker','o')];
end
end
if ~isempty(udata.fig2)
set(0,'CurrentFigure',udata.fig2);
for j=1:length(udata.h2);
subplot(udata.h2(j));
if NEW
y=getfield(get(udata.d2(j),'YData'),{new_marks});
udata.d_mark2(j).h=[udata.d_mark2(j).h;plot(new_marks,y,...
'LineStyle','none',...
'Color','black',...
'Marker','o')];
end
end
end
if NEW
udata.new_marks=[udata.new_marks; new_marks];
end
if AGAIN
% find marks from the data that map to the clicked node. if the color
% of the mark(s) is the same as the node's color, remove mark(s), else
% let mark be unchanged.
for i=1:length(udata.d_mark(1).h)
if all(node_color==get(udata.d_mark(1).h(i),'Color'))
tmp1 = get(udata.d_mark(1).h(i),'XData');
tmp2 = setdiff(tmp1,new_marks);
if length(tmp1) ~= length(tmp2)
inds=[];
for j=1:length(tmp2);
inds=[inds find(tmp2(j)==tmp1)];
end
for j=1:length(udata.d_mark)
ydata=getfield(get(udata.d_mark(j).h(i),'YData'),{inds});
set(udata.d_mark(j).h(i),'XData',tmp2,'YData',ydata);
end
if ~isempty(udata.fig2)
for j=1:length(udata.d_mark2)
ydata=getfield(get(udata.d_mark2(j).h(i),'YData'),{inds});
set(udata.d_mark2(j).h(i),'XData',tmp2,'YData',ydata);
end
end
end
end
end
udata.new_marks=setdiff(udata.new_marks, new_marks);
udata.all_marks=setdiff(udata.all_marks,new_marks);
end
set(udata.fig1,'UserData',udata);
set(0,'CurrentFigure',old);
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
function draw_poly()
udata=get(gcf,'UserData');
udata=get(udata.fig1,'UserData');
if isempty(udata.poly.x)
if strcmp(get(gcf,'SelectionType'),'alt')
return;
end
udata.poly.THIS = gca;
end
% 'THIS' indicates what was the axes where the polygon was meant to
% drawn. It is not possible to add points, that lie in another axes, to the
% polygon.
if gca ~= udata.poly.THIS
return;
end
coords(1,1) = getfield(get(gca,'CurrentPoint'),{3});
coords(1,2) = getfield(get(gca,'CurrentPoint'),{1});
udata.poly.x=cat(1,udata.poly.x,coords(2));
udata.poly.y=cat(1,udata.poly.y,coords(1));
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
% remove old 'polygon' from axis
delete(udata.poly.h);
switch get(gcf,'SelectionType')
case 'normal'
% add point to the 'polygon' and draw it
for i=1:length(udata.a_h)
subplot(udata.a_h(i));
hold on;
udata.poly.h(i) = plot(udata.poly.x,udata.poly.y,'black',...
'EraseMode','xor',...
'ButtonDownFcn',...
'vis_trajgui([],''click'')',...
'LineWidth',2);
end
case 'alt'
% The polygon is ready.
udata.poly.x=cat(1,udata.poly.x,udata.poly.x(1));
udata.poly.y=cat(1,udata.poly.y,udata.poly.y(1));
for i=1:length(udata.a_h)
subplot(udata.a_h(i));
udata.poly.h(i) = plot(udata.poly.x,udata.poly.y,'black',...
'EraseMode','xor',...
'ButtonDownFcn',...
'vis_trajgui([],''click'')',...
'LineWidth',2);
end
tmp=sort(repmat((1:udata.msize(1))',udata.msize(2),1));
tmp(:,2)=repmat((1:udata.msize(2))',udata.msize(1),1);
tmp2=tmp;
if strcmp(udata.lattice,'hexa');
t=find(~rem(tmp(:,1),2));
tmp(t,2)=tmp(t,2)+0.5;
end
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
% find the nodes that lie inside polygon and change coordinates to
% linear indices.
in = find(inpolygon(tmp(:,2),tmp(:,1),udata.poly.x,udata.poly.y));
in = sub2ind(udata.msize,tmp2(in,1),tmp2(in,2));
colors=get(udata.tmp_patch(1),'FaceVertexCData');
colors=reshape(colors,[size(colors,1) 3]);
tmp=ones(length(in),1);
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
% set the color of the nodes just selected, black.
colors(in,:)=tmp*[0 0 0];
set(udata.tmp_patch,'FaceVertexCData',colors);
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
% find the points mapping to the nodes from data
inds = [];
for i=1:length(in)
inds=[inds;find(in(i) == udata.bmus)];
end
%%%%%%%%%%%%%%%%%%%
% plot marks to data
set(udata.fig1,'UserData',udata);
plot2data(inds);
udata=get(udata.fig1,'UserData');
udata.new_marks=union(udata.new_marks,inds);
delete(udata.poly.h);
udata.poly.h=[];
udata.poly.x=[];
udata.poly.y=[];
udata.poly.THIS=[];
end
set(udata.fig1,'UserData',udata);
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
function save_data()
udata=get(gcf,'UserData');
udata=get(udata.fig1,'UserData');
data.points=[];
data.nodes=[];
k=1;
for i=1:length(udata.d_mark(1).h)
data.points(i).inds=get(udata.d_mark(1).h(i),'XData');
data.points(i).color=get(udata.d_mark(1).h(i),'Color');
end
color=get(udata.tmp_patch(1),'FaceVertexCData');
color=reshape(color,[size(color,1) 3]);
for i=1:size(color,1)
if all(~isnan(color(i,:)))
tmp.ind=i;
tmp.color=color(i,:);
data.nodes(k)=tmp;
k=k+1;
end
end
answer=inputdlg('Enter the name of the output variable:','',1);
if isempty(answer) | isempty(answer{1})
msgbox('Output is not set to workspace.');
return;
else
assignin('base',answer{1},data);
disp(sprintf('Struct is set to the workspace as ''%s''.',answer{1}));
end
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
function load_data()
answer = inputdlg('Enter the name of the struct to be loaded:','',1);
if isempty(answer) | isempty(answer{1})
msgbox('Data is not loaded.');
return;
end
data=evalin('base',answer{1});
if ~isstruct(data)
errordlg('Input variable must be a struct.');
return;
end
tmp1 = fieldnames(data);
tmp2 = {'nodes','points'};
for i=1:length(tmp1)
for j=1:length(tmp2);
if ~any(strcmp(tmp2{j},tmp1))
errordlg('Wrong type of struct.');
return;
end
end
end
if ~isempty(data.points)
tmp1=fieldnames(data.points(1));
end
if ~isempty(data.nodes)
tmp2=fieldnames(data.nodes(1));
end
for i=1:length(tmp1)
if ~any(strcmp(tmp1{i},{'inds','color'}))
errordlg('Wrong type of struct.');
return;
end
end
for i=1:length(tmp2)
if ~any(strcmp(tmp2{i},{'ind','color'}))
errordlg('Wrong type of struct.');
return;
end
end
udata=get(gcf,'UserData');
udata=get(udata.fig1,'UserData');
clear_markers;
remove_traj;
old = gcf;
for i=1:length(data.points)
for j=1:length(udata.h);
set(0,'CurrentFigure',udata.fig1);
subplot(udata.h(j));
ydata=getfield(get(udata.d(j),'YData'),{data.points(i).inds});
udata.d_mark(j).h=[udata.d_mark(j).h;...
plot(data.points(i).inds,ydata,...
'Color',data.points(i).color,...
'LineStyle','none',...
'Marker','o',...
'ButtonDownFcn',...
'vis_trajgui([],''line_down'')')];
if all(data.points(i).color == [0 0 0])
udata.new_marks=unique([udata.new_marks; (data.points(i).inds)']);
else
udata.all_marks=unique([udata.all_marks; (data.points(i).inds)']);
end
end
if ~isempty(udata.fig2)
set(0,'CurrentFigure',udata.fig2);
for j=1:length(udata.h2)
subplot(udata.h2(j));
ydata=getfield(get(udata.d2(j),'YData'),{data.points(i).inds});
udata.d_mark2(j).h=[udata.d_mark2(j).h;...
plot(data.points(i).inds,ydata,...
'Color',data.points(i).color,...
'LineStyle','none',...
'Marker','o',...
'ButtonDownFcn',...
'vis_trajgui([],''line_down'')')];
end
end
end
set(0,'CurrentFigure',udata.sM_h);
color=get(udata.tmp_patch(1),'FaceVertexCData');
color=reshape(color,[size(color,1) 3]);
for i=1:length(data.nodes)
color(data.nodes(i).ind,:)=data.nodes(i).color;
end
for i=1:length(udata.tmp_patch);
set(udata.tmp_patch(i),'FaceVertexCData',color);
end
set(0,'CurrentFigure',old);
set(udata.fig1,'UserData',udata);
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
function fuzzy_traj(trajStruct,arg);
%function fuzzy_traj(sM_h,sM,sD,interval,arg)
if isempty(arg)
if strcmp(trajStruct.lattice,'hexa')
udata.lattice='hexa';
udata.form=vis_patch('hexa');
else
data.lattice='rect';
udata.form=vis_patch('rect');
end
% interval=[1 size(trajStruct.primary_data,1)];
l=size(udata.form,1);
dim = size(trajStruct.primary_data,2);
udata.a_h=[findobj(get(trajStruct.figure,'Children'),'Tag','Uplane');...
findobj(get(trajStruct.figure,'Children'),'Tag','Cplane')];
udata.sM_h=trajStruct.figure;
udata.msize=trajStruct.msize;
%%%%%%%%%%%%%%%
%
% constructing patch that is drawn above every plane in map
%
nx = repmat(udata.form(:,1),1,prod(udata.msize));
ny = repmat(udata.form(:,2),1,prod(udata.msize));
x_c=reshape(repmat(1:udata.msize(2),l*udata.msize(1),1),l,prod(udata.msize));
y_c=repmat(repmat(1:udata.msize(1),l,1),1,udata.msize(2));
if strcmp(udata.lattice,'hexa')
t = find(~rem(y_c(1,:),2));
x_c(:,t)=x_c(:,t)+.5;
end
x_c=x_c+nx;
y_c=y_c+ny;
udata.orig_c=ones(prod(udata.msize),1)*[NaN NaN NaN];
colors=reshape(udata.orig_c,[1 size(udata.orig_c,1) 3]);
set(0,'CurrentFigure',trajStruct.figure);
%%%%%%%%%
% drawing
for i=1:length(udata.a_h);
subplot(udata.a_h(i));
v=caxis;
udata.patch_h(i) =patch(x_c,y_c,colors,'EdgeColor','none');
caxis(v);
end
udata.orig_x=get(udata.patch_h(1),'XData');
udata.orig_y=get(udata.patch_h(1),'YData');
% if interval(1) < 1 | interval(2) > size(trajStruct.primary_data,1)
% error('Invalid argument ''interval''.');
% end
x=1:size(trajStruct.primary_data,1);
udata.fig1=figure;
set(udata.fig1,'KeyPressFcn',...
'vis_trajgui([],''move_fuzzy'')');
for i=1:size(trajStruct.primary_data,2)
subplot(size(trajStruct.primary_data,2),1,i);
udata.h(i)=gca;
set(udata.h(1),'XTick',[]);
udata.d(i)=plot(x,trajStruct.primary_data(:,i));
l_x=1;
lims(1) = round(min(trajStruct.primary_data(:,i)));
lims(2) = round(max(trajStruct.primary_data(:,i)));
udata.l(i) = line([l_x l_x],lims,'Color','red','EraseMode','xor');
end
udata.l_x = l_x;
udata.interval=[1 size(trajStruct.bmus,2)];
tmp.fig1=udata.fig1;
% [K,P] = estimate_kernels(sM,sD);
% udata.K=K;
% udata.P=P;
% udata.codebook=sM.codebook;
% udata.data=sD.data;
udata.bmus=trajStruct.bmus;
set(udata.fig1,'UserData',udata);
set(trajStruct.figure,'UserData',tmp);
draw_fuzzy(l_x);
return;
end
move_fuzzy;
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
function draw_fuzzy(x)
udata=get(gcf,'UserData');
udata=get(udata.fig1,'UserData');
inds = find(udata.bmus(:,x));
[row col] = ind2sub(udata.msize,inds);
if strcmp(udata.lattice,'hexa')
t=find(~mod(row,2));
col(t)=col(t)+0.5;
end
color=udata.orig_c;
color=reshape(color,[size(color,1) 3]);
xdata=udata.orig_x;
ydata=udata.orig_y;
tmp= ones(size(xdata(:,1),1),1)*udata.bmus(inds,x)';
color(inds,:) = ones(length(inds),1)*[0 0 0];
xdata(:,inds) = udata.form(:,1)*ones(1,length(inds)).*tmp+ones(6,1)*col';
ydata(:,inds) = udata.form(:,2)*ones(1,length(inds)).*tmp+ones(6,1)*row';
set(udata.patch_h,'FaceVertexCData',color,'XData',xdata,'YData',ydata);
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
function move_fuzzy
% moves pointer lines and draws fuzzy response.
udata=get(gcf,'UserData');
udata=get(udata.fig1,'UserData');
switch get(gcf,'CurrentCharacter');
case {'<','>'}
key = get(gcf,'CurrentCharacter');
if key == '>'
if udata.l_x + 1 > udata.interval(2)
return;
end
l_x = udata.l_x + 1;
else
if udata.l_x - 1 < udata.interval(1)
return;
end
l_x = udata.l_x - 1;
end
draw_fuzzy(l_x);
set(udata.l,'XData',[l_x l_x]);
udata.l_x=l_x;
set(udata.fig1,'UserData',udata);
otherwise
return;
end
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