www.pudn.com > snake_program.rar > menu3.m
%%%%%%%%%% MENU 3 %%%%%%%%%%
function menu3(action,varargin)
if nargin<1,
action='Initialize';
end;
feval(action,varargin{:});
return;
function Initialize()
%%%% image processing variables
global Image1; % original image
global Image2; % blured image
global sigma;
global mu;
global NoGVFIterations; % number of iterations
global NoSnakeIterations; % number of Snake iterations
global VectorFieldButt;
global alpha beta gamma kappa dmin dmax; % parameters for the snake
global px py; % forse filed
global IncSnakeRadius; % inicializaton snake radius
global XSnake YSnake; % conture of the snake
%%%% interface variables
global VectorOfLocalMenuHD; %vector of local objects that can be arased in next step
global HDmainf; %main figure handle
global HDorigPic; %original picture axes handle
global HDbluredPic; %blured picture axes handle
global HDvectorFPic; %handle of vector field picture
global HDedit1 HDedit2 HDedit3 HDedit4 HDedit5 HDedit6 HDedit7; % handels of snake edit uicontrol
global HDSnakeLine; %vector of Handles of Snake lines on the picture
global HDedit8 HDedit9 HDRadioButton1 HDRadioButton2;
global HDButton1 HDButton2 HDButton4;
global SnakeON; %indicate if snake is visible
global CircleOn; % inicalization snake will be circle
global SnakeDotsON; % 1 if snake dots should be displeyed
global xsize ysize; %size of the picture
global adgeD MinSize MenuSizeX MenuSizeY MenuPosX MenuPosY;
global ButtHeight ButtWidth ButtDist TextHeight;
global DotsSize; % size in pixels of the dots on the snake
%%%%%% Close Old Objects %%%%%%%%
if ~isempty(VectorOfLocalMenuHD)
delete(VectorOfLocalMenuHD);
VectorOfLocalMenuHD=[];
end;
pause(0.1);
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
%% Define menu objects
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
%plot the border for the menu
MenuSizeY=365;
MenuPosX=xsize*2+3*adgeD;
MenuPosY=ysize*2+3*adgeD-8-MenuSizeY;
HDMenuAxes=uicontrol( 'Parent',HDmainf , ...
'Style','frame', ...
'Units','pixels', ...
'Position',[MenuPosX MenuPosY MenuSizeX MenuSizeY],...
'BackgroundColor',[0.45 0.45 0.45]);
% Deform
labelStr='Deform';
ButtPosX=MenuPosX+0.5*ButtDist+MenuSizeX/2;
ButtPosY=MenuPosY+MenuSizeY-ButtDist-ButtHeight;
ButtWidth=MenuSizeX/2-1.5*ButtDist;
HDButton1=uicontrol('Parent', HDmainf, ...
'BusyAction','Queue','Interruptible','off',...
'Style','pushbutton', ...
'Units','pixels', ...
'Position',[ButtPosX ButtPosY ButtWidth ButtHeight], ...
'String',labelStr, ...
'Enable','on', ...
'Callback','SnakeIter');
% The BACK button
labelStr='<-- Back';
ButtPosX=MenuPosX+ButtDist;
HDButton2=uicontrol('Parent', HDmainf, ...
'BusyAction','Queue','Interruptible','off',...
'Style','pushbutton', ...
'Units','pixels', ...
'Position',[ButtPosX ButtPosY ButtWidth ButtHeight], ...
'String',labelStr, ...
'Enable','on', ...
'Callback','menu2');
% UICONTROL for alpha
ButtWidth=MenuSizeX-2*ButtDist;
ButtPosY = ButtPosY-ButtDist-ButtHeight;
labelPos=[ButtPosX+0.1*ButtWidth ButtPosY ButtWidth*0.5 TextHeight];
HDtext1 = uicontrol('Parent', HDmainf, ...
'Style','text', ...
'Units','pixels', ...
'Position',labelPos, ...
'Horiz','left', ...
'String','Alpha:', ...
'Interruptible','off', ...
'BackgroundColor',[0.45 0.45 0.45], ...
'ForegroundColor','white');
textPos=[ButtPosX+0.5*ButtWidth ButtPosY ButtWidth*0.35 TextHeight];
callbackStr = 'snakeset';
stringVal=num2str(alpha);
HDedit1 = uicontrol('Parent', HDmainf, ...
'BusyAction','Queue','Interruptible','off',...
'Style','edit', ...
'Units','pixel', ...
'Position',textPos, ...
'Units','normal', ...
'Horiz','right', ...
'Background','white', ...
'Foreground','black', ...
'String',stringVal,'Value',alpha, ...
'UserData',alpha,...
'Enable','on',...
'callback',callbackStr);
% UICONTROL for beta
ButtPosY = ButtPosY-ButtDist-ButtHeight;
labelPos=[ButtPosX+0.1*ButtWidth ButtPosY ButtWidth*0.5 TextHeight];
HDtext2 = uicontrol('Parent', HDmainf, ...
'Style','text', ...
'Units','pixels', ...
'Position',labelPos, ...
'Horiz','left', ...
'String','Beta:', ...
'Interruptible','off', ...
'BackgroundColor',[0.45 0.45 0.45], ...
'ForegroundColor','white');
textPos=[ButtPosX+0.5*ButtWidth ButtPosY ButtWidth*0.35 TextHeight];
stringVal=num2str(beta);
HDedit2 = uicontrol('Parent', HDmainf, ...
'BusyAction','Queue','Interruptible','off',...
'Style','edit', ...
'Units','pixel', ...
'Position',textPos, ...
'Units','normal', ...
'Horiz','right', ...
'Background','white', ...
'Foreground','black', ...
'String',stringVal,'Value',beta, ...
'UserData',beta,...
'Enable','on',...
'callback',callbackStr);
% UICONTROL for gamma
ButtPosY = ButtPosY-ButtDist-ButtHeight;
labelPos=[ButtPosX+0.1*ButtWidth ButtPosY ButtWidth*0.5 TextHeight];
HDtext3 = uicontrol('Parent', HDmainf, ...
'Style','text', ...
'Units','pixels', ...
'Position',labelPos, ...
'Horiz','left', ...
'String','Gamma:', ...
'Interruptible','off', ...
'BackgroundColor',[0.45 0.45 0.45], ...
'ForegroundColor','white');
textPos=[ButtPosX+0.5*ButtWidth ButtPosY ButtWidth*0.35 TextHeight];
stringVal=num2str(gamma);
HDedit3 = uicontrol('Parent', HDmainf, ...
'BusyAction','Queue','Interruptible','off',...
'Style','edit', ...
'Units','pixel', ...
'Position',textPos, ...
'Units','normal', ...
'Horiz','right', ...
'Background','white', ...
'Foreground','black', ...
'String',stringVal,'Value',gamma, ...
'UserData',gamma,...
'Enable','on',...
'callback',callbackStr);
% UICONTROL for kappa
ButtPosY = ButtPosY-ButtDist-ButtHeight;
labelPos=[ButtPosX+0.1*ButtWidth ButtPosY ButtWidth*0.5 TextHeight];
HDtext4 = uicontrol('Parent', HDmainf, ...
'Style','text', ...
'Units','pixels', ...
'Position',labelPos, ...
'Horiz','left', ...
'String','Kappa:', ...
'Interruptible','off', ...
'BackgroundColor',[0.45 0.45 0.45], ...
'ForegroundColor','white');
textPos=[ButtPosX+0.5*ButtWidth ButtPosY ButtWidth*0.35 TextHeight];
stringVal=num2str(kappa);
HDedit4 = uicontrol('Parent', HDmainf, ...
'BusyAction','Queue','Interruptible','off',...
'Style','edit', ...
'Units','pixel', ...
'Position',textPos, ...
'Units','normal', ...
'Horiz','right', ...
'Background','white', ...
'Foreground','black', ...
'String',stringVal,'Value',kappa, ...
'UserData',kappa,...
'Enable','on',...
'callback',callbackStr);
% UICONTROL for dmin
ButtPosY = ButtPosY-ButtDist-ButtHeight;
labelPos=[ButtPosX+0.1*ButtWidth ButtPosY ButtWidth*0.5 TextHeight];
HDtext5 = uicontrol('Parent', HDmainf, ...
'Style','text', ...
'Units','pixels', ...
'Position',labelPos, ...
'Horiz','left', ...
'String','Dmin:', ...
'Interruptible','off', ...
'BackgroundColor',[0.45 0.45 0.45], ...
'ForegroundColor','white');
textPos=[ButtPosX+0.5*ButtWidth ButtPosY ButtWidth*0.35 TextHeight];
stringVal=num2str(dmin);
HDedit5 = uicontrol('Parent', HDmainf, ...
'BusyAction','Queue','Interruptible','off',...
'Style','edit', ...
'Units','pixel', ...
'Position',textPos, ...
'Units','normal', ...
'Horiz','right', ...
'Background','white', ...
'Foreground','black', ...
'String',stringVal,'Value',dmin, ...
'UserData',dmin,...
'Enable','on',...
'callback',callbackStr);
% UICONTROL for dmax
ButtPosY = ButtPosY-ButtDist-ButtHeight;
labelPos=[ButtPosX+0.1*ButtWidth ButtPosY ButtWidth*0.5 TextHeight];
HDtext6 = uicontrol('Parent', HDmainf, ...
'Style','text', ...
'Units','pixels', ...
'Position',labelPos, ...
'Horiz','left', ...
'String','Dmax:', ...
'Interruptible','off', ...
'BackgroundColor',[0.45 0.45 0.45], ...
'ForegroundColor','white');
textPos=[ButtPosX+0.5*ButtWidth ButtPosY ButtWidth*0.35 TextHeight];
stringVal=num2str(dmax);
HDedit6 = uicontrol('Parent', HDmainf, ...
'BusyAction','Queue','Interruptible','off',...
'Style','edit', ...
'Units','pixel', ...
'Position',textPos, ...
'Units','normal', ...
'Horiz','right', ...
'Background','white', ...
'Foreground','black', ...
'String',stringVal,'Value',dmax, ...
'UserData',dmax,...
'Enable','on',...
'callback',callbackStr);
% UICONTROL for number of snake iterations
ButtPosY = ButtPosY-ButtDist-ButtHeight;
labelPos=[ButtPosX+0.1*ButtWidth ButtPosY ButtWidth*0.5 TextHeight];
HDtext7 = uicontrol('Parent', HDmainf, ...
'Style','text', ...
'Units','pixels', ...
'Position',labelPos, ...
'Horiz','left', ...
'String','Iterat.:', ...
'Interruptible','off', ...
'BackgroundColor',[0.45 0.45 0.45], ...
'ForegroundColor','white');
textPos=[ButtPosX+0.5*ButtWidth ButtPosY ButtWidth*0.35 TextHeight];
stringVal=num2str(NoSnakeIterations);
HDedit7 = uicontrol('Parent', HDmainf, ...
'BusyAction','Queue','Interruptible','off',...
'Style','edit', ...
'Units','pixel', ...
'Position',textPos, ...
'Units','normal', ...
'Horiz','right', ...
'Background','white', ...
'Foreground','black', ...
'String',stringVal,'Value',NoSnakeIterations, ...
'UserData',NoSnakeIterations,...
'Enable','on',...
'callback',callbackStr);
% The Manual
labelStr='Manual';
ButtPosX=MenuPosX+0.5*ButtDist+MenuSizeX/2;
ButtPosY = ButtPosY-ButtDist-ButtHeight;
ButtWidth=MenuSizeX/2-1.5*ButtDist;
HDButton3=uicontrol('Parent', HDmainf, ...
'BusyAction','Queue','Interruptible','off',...
'Style','pushbutton', ...
'Units','pixels', ...
'Position',[ButtPosX ButtPosY ButtWidth ButtHeight], ...
'String',labelStr, ...
'Enable','on', ...
'Callback','menu3(''ManualSnakeON'')');
% The Inic
labelStr='Initial.';
ButtPosX=MenuPosX+ButtDist;
HDButton4=uicontrol('Parent', HDmainf, ...
'BusyAction','Queue','Interruptible','off',...
'Style','pushbutton', ...
'Units','pixels', ...
'Position',[ButtPosX ButtPosY ButtWidth ButtHeight], ...
'String',labelStr, ...
'Enable','on', ...
'Callback','menu3(''InicSnake'')');
% UICONTROL for Radius of snake
ButtWidth=MenuSizeX-2*ButtDist;
ButtPosY = ButtPosY-ButtDist-ButtHeight;
labelPos=[ButtPosX ButtPosY ButtWidth*0.5 TextHeight];
HDRadioButton1 = uicontrol('Parent', HDmainf, ...
'Style','CheckBox', ...
'Units','pixels', ...
'Position',labelPos, ...
'Horiz','left', ...
'String','Radius:', ...
'Interruptible','off', ...
'BackgroundColor',[0.45 0.45 0.45], ...
'ForegroundColor','white',...
'Callback','menu3(''CallbackRadius'')',...
'Value',CircleOn);
if (CircleOn==1)
en='On';
else
en='Off';
end;
callbackStr='menu3(''RadiusChange'')';
textPos=[ButtPosX+0.5*ButtWidth ButtPosY ButtWidth*0.35 TextHeight];
stringVal=num2str(IncSnakeRadius);
HDedit8 = uicontrol('Parent', HDmainf, ...
'BusyAction','Queue','Interruptible','off',...
'Style','edit', ...
'Units','pixel', ...
'Position',textPos, ...
'Units','normal', ...
'Horiz','right', ...
'Background','white', ...
'Foreground','black', ...
'String',stringVal,'Value',IncSnakeRadius, ...
'UserData',IncSnakeRadius,...
'Enable',en,...
'callback',callbackStr);
% UICONTROL for Dots on the snake
if (SnakeDotsON==0 )
value=0;
else value=1; end;
ButtPosY = ButtPosY-ButtDist-ButtHeight;
labelPos=[ButtPosX ButtPosY ButtWidth*0.5 TextHeight];
HDRadioButton2 = uicontrol('Parent', HDmainf, ...
'Style','CheckBox', ...
'Units','pixels', ...
'Position',labelPos, ...
'Horiz','left', ...
'String','Dots', ...
'Interruptible','off', ...
'BackgroundColor',[0.45 0.45 0.45], ...
'ForegroundColor','white',...
'Callback','menu3(''CallbackDots'')',...
'Value',value);
callbackStr='menu3(''DotsSizeChange'')';
textPos=[ButtPosX+0.5*ButtWidth ButtPosY ButtWidth*0.35 TextHeight];
stringVal=num2str(DotsSize);
if (SnakeDotsON==1)
en='On';
else
en='Off';
end;
HDedit9 = uicontrol('Parent', HDmainf, ...
'BusyAction','Queue','Interruptible','off',...
'Style','edit', ...
'Units','pixel', ...
'Position',textPos, ...
'Units','normal', ...
'Horiz','right', ...
'Background','white', ...
'Foreground','black', ...
'String',stringVal,'Value',DotsSize, ...
'UserData',DotsSize,...
'Enable',en,...
'callback',callbackStr);
% button Load Snake
labelStr='Save S.';
ButtPosX=MenuPosX+0.5*ButtDist+MenuSizeX/2;
ButtPosY = ButtPosY-ButtDist-ButtHeight;
ButtWidth=MenuSizeX/2-1.5*ButtDist;
HDButton5=uicontrol('Parent', HDmainf, ...
'BusyAction','Queue','Interruptible','off',...
'Style','pushbutton', ...
'Units','pixels', ...
'Position',[ButtPosX ButtPosY ButtWidth ButtHeight], ...
'String',labelStr, ...
'Enable','on', ...
'Callback','menu3(''SaveSnake'')');
% The Inic
labelStr='Load S.';
ButtPosX=MenuPosX+ButtDist;
HDButton6=uicontrol('Parent', HDmainf, ...
'BusyAction','Queue','Interruptible','off',...
'Style','pushbutton', ...
'Units','pixels', ...
'Position',[ButtPosX ButtPosY ButtWidth ButtHeight], ...
'String',labelStr, ...
'Enable','on', ...
'Callback','menu3(''LoadSnake'')');
%=========================================================
% HELP
%=========================================================
str='Click on images for magnification.|~';
str=strcat(str,'\bf<--Back|\rmBack to the previous menu.|');
str=strcat(str,'~\bfSnake|\rmRun snake iterations.|~ \it[x,y] = snakeinterp(XSnake,YSnake,dmax,dmin);|~ \it[x,y] = snakedeform(x,y,alpha,beta,gamma,kappa,px,py,NoIterations);|');
str=strcat(str,'~\bfAlpha|\rmTension of the snake.|');
str=strcat(str,'~\bfBeta|\rmRigidity of the snake.|');
str=strcat(str,'~\bfGamma|\rmStep size in one iteration.|');
str=strcat(str,'~\bfKappa|\rmExternal force weight.|');
str=strcat(str,'~\bfDmin|\rmMin resolution of the snake.|');
str=strcat(str,'~\bfDmax|\rmMax resolution of the snake.|');
str=strcat(str,'~\bfInitialization|\rmInitial snake position to the starting|or manual position.|');
str=strcat(str,'~\bfManual|\rmManual draw initial snake.|');
str=strcat(str,'~\bfRadious|\rmRadius of initial snake.|');
str=strcat(str,'~\bfDots|\rmDefine if nodes of snake are going to| be displayed.|');
str=strcat(str,'~\bfLoad Snake|\rmLoad snake parameters and position.|');
str=strcat(str,'~\bfSave Snake|\rmSave snake parameters and position.|');
str=strcat(str,'|~\bfTheoretical backgrounds|~\rmSnake moves trough image|in order to minimize energy of|');
str=strcat(str,'~ E=1/2\int[\alpha\mid\bfX''\rm(s)\mid^2+\beta\mid\bfX''''\rm(s)\mid^2]+\kappa E_e_x_t(\bfX\rm(s))ds');
WriteHelp(str);
%%%% define local menu objects, that should be deletet
VectorOfLocalMenuHD=[HDButton1 HDButton2 HDButton3 HDButton4 HDedit1 HDtext1 HDedit2 HDtext2 HDMenuAxes HDedit3 HDtext3 HDedit4 HDtext4 HDedit5 HDtext5 HDedit6 HDtext6 HDedit7 HDtext7 HDedit8 HDRadioButton1 HDRadioButton2 HDedit9 HDButton5 HDButton6];
pause(0.1);
return
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
% sub functons
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
% initalize the sanke to the circle
function InicSnake();
global XSnake YSnake IncSnakeRadius Image1 HDSnakeLine;
global XSnakeInc YSnakeInc; % incicialization conture of the snake
global CircleOn;
if CircleOn==1
t = 0:0.05:6.28;
XSnake = (size(Image1,1)/2 + IncSnakeRadius/2*size(Image1,1)*cos(t))';
YSnake = (size(Image1,2)/2 + IncSnakeRadius/2*size(Image1,2)*sin(t))';
else
XSnake=[XSnakeInc; XSnakeInc(1)];
YSnake=[YSnakeInc; YSnakeInc(1)];
end
set(HDSnakeLine,'XData',XSnake,'YData',YSnake,'Color','Red');
return
% callfunction for snake radius change
function RadiusChange()
global IncSnakeRadius;
global XSnake YSnake IncSnakeRadius Image1 HDSnakeLine;
v = get(gcbo,'Userdata');
s = get(gcbo,'String');
vv = eval(s,num2str(v));
if vv(1) > 1 | vv(1) < 0 | s~=num2str(vv)
vv = v;
set(gcbo, 'String', num2str(v))
return
end
set(gcbo,'Userdata',vv,'String',num2str(vv))
IncSnakeRadius=vv;
t = 0:0.05:6.28;
XSnake = (size(Image1,1)/2 + IncSnakeRadius/2*size(Image1,1)*cos(t))';
YSnake = (size(Image1,2)/2 + IncSnakeRadius/2*size(Image1,2)*sin(t))';
set(HDSnakeLine,'XData',XSnake,'YData',YSnake,'Color','Red');
return
% callfunction for Manual Snake
function ManualSnakeON()
global HDorigPic; %original picture axes handle
global HDbluredPic; %blured picture axes handle
global HDvectorFPic; %handle of vector field picture
global HDSnakeLine;
global HDManualSnakeLine;
global XSnakeManual YSnakeManual;
global HDpointer; % handle of + pointer on the scren
global HDedit8 HDRadioButton1;
global CircleOn;
global HDButton1 HDButton2 HDButton4;
set([HDButton1 HDButton2 HDButton4],'Enable','Off');
set(HDedit8,'Enable','Off');
set(HDRadioButton1,'Value',0,'Enable','Off');
CircleOn=0;
set(gcbo,'String','End M.',...
'CallBack','menu3(''ManualSnakeOFF'')');
HD=get(HDorigPic,'Children');
set(HD,'ButtonDownFcn','menu3(''DrawSnake'')');
%HD=get(HDbluredPic,'Children');
%set(HD,'ButtonDownFcn','menu3(''DrawSnake'')');
set(HDSnakeLine,'Visible','Off');
HDManualSnakeLine=[];
XSnakeManual=[];
YSnakeManual=[];
HDpointer=[];
%=========================================================
% HELP
%=========================================================
str='Click on the Original Image in order|to draw the contour of the snake.|';
str=strcat(str,'~|\bfEnd Manual|\rmClick when you finish drawing.|');
WriteHelp(str);
return
function ManualSnakeOFF()
global HDSnakeLine;
global HDpointer; % handle of + pointer on the scren
global HDManualSnakeLine;
global HDRadioButton1;
global XSnakeManual YSnakeManual;
global XSnake YSnake;
global XSnakeInc YSnakeInc; % incicialization conture of the snake
global HDButton1 HDButton2 HDButton4;
global HDorigPic;
set([HDButton1 HDButton2 HDButton4],'Enable','On');
set(gcbo,'String','Manual',...
'CallBack','menu3(''ManualSnakeON'')');
set(HDRadioButton1,'Enable','On');
if ~isempty(HDManualSnakeLine)
delete(HDManualSnakeLine);
end
if ~isempty(HDpointer)
delete(HDpointer);
end;
if size(XSnakeManual,1)>=3
XSnake=XSnakeManual;
YSnake=YSnakeManual;
XSnakeInc=XSnake;
YSnakeInc=YSnake;
end
set(HDSnakeLine,'XData',[XSnake; XSnake(1)],'YData',[YSnake; YSnake(1)],'Color','Red','Visible','on');
HD=get(HDorigPic,'Children');
set(HD,'ButtonDownFcn','SnakeIter(''Pic1Click'')');
%=========================================================
% HELP
%=========================================================
str='Click on images for magnification.|~';
str=strcat(str,'\bf<--Back|\rmBack to the previous menu.|');
str=strcat(str,'~\bfSnake|\rmRun snake iterations.|~ \it[x,y] = snakeinterp(XSnake,YSnake,dmax,dmin);|~ \it[x,y] = snakedeform(x,y,alpha,beta,gamma,kappa,px,py,NoIterations);|');
str=strcat(str,'~\bfAlpha|\rmTension of the snake.|');
str=strcat(str,'~\bfBeta|\rmRigidity of the snake.|');
str=strcat(str,'~\bfGamma|\rmStep size in one iteration.|');
str=strcat(str,'~\bfKappa|\rmExternal force weight.|');
str=strcat(str,'~\bfDmin|\rmMin raster of the snake.|');
str=strcat(str,'~\bfDmax|\rmMax raster of the snake.|');
str=strcat(str,'~\bfInitialization|\rmInitial snake position to the starting|or manual position.|');
str=strcat(str,'~\bfManual|\rmManual draw initial snake.|');
str=strcat(str,'~\bfRadious|\rmRadious of initial snake.|');
str=strcat(str,'~\bfDotst|\rmDefine if dots are going to| be displayed.|');
str=strcat(str,'~\bfLoad Snake|\rmLoad snake parameters and position.|');
str=strcat(str,'~\bfSave Snake|\rmSave snake parameters and position.|');
str=strcat(str,'|~\bfTheoretical back grounds|~\rmSnake moves trought image|in order to minimize energy of|');
str=strcat(str,'~ E=1/2\int[\alpha\mid\bfX''\rm(s)\mid^2+\beta\mid\bfX''''\rm(s)\mid^2]+\kappa E_e_x_t(\bfX\rm(s))ds');
WriteHelp(str);
return
% callfunction for when the button is down
function DrawSnake()
global HDmainf;
global HDpointer; % handle of + pointer on the scren
global XSnakeManual YSnakeManual;
global HDManualSnakeLine;
if ~isempty(HDpointer)
delete(HDpointer);
end;
HD=get(gcbo,'Parent');
set(HDmainf,'CurrentAxes',HD);
hold on;
P=get(HD,'CurrentPoint');
HDpointer=plot(P(1,1),P(1,2),'b+');
XSnakeManual=[XSnakeManual; P(1,1)];
YSnakeManual=[YSnakeManual; P(1,2)];
if size(XSnakeManual,1)==1
HDManualSnakeLine=line(XSnakeManual, YSnakeManual);
end
set(HDManualSnakeLine,'XData',XSnakeManual,'YData',YSnakeManual,'EraseMode','none','Color','Red');
return
function CallbackRadius()
global CircleOn; % inicalization snake will be circle
global HDedit8;
if get(gcbo,'Value')==1
CircleOn=1;
set(HDedit8,'Enable','On');
else
CircleOn=0;
set(HDedit8,'Enable','Off');
end;
return
% callfunction for snake radius change
function CallbackDots()
global HDSnakeLine;
global SnakeDotsON DotsSize; % 1 if snake dots should be displeyed
global HDedit9;
if get(gcbo,'Value')==1
SnakeDotsON=1;
else
SnakeDotsON=0;
end;
if SnakeDotsON==1
set(HDSnakeLine,'Marker','.','MarkerEdgeColor','Green','MarkerFaceColor','Blue','MarkerSize',DotsSize);
set(HDedit9,'Enable','On');
else
set(HDSnakeLine,'Marker','None');
set(HDedit9,'Enable','Off');
end;
return
% callback function for dots change size
function DotsSizeChange()
global DotsSize HDSnakeLine;
v = get(gcbo,'Userdata');
s = get(gcbo,'String');
vv = eval(s,num2str(v));
if vv(1) > 30 | vv(1) <= 0 | s~=num2str(vv)| round(vv(1))~=vv(1)
vv = v;
set(gcbo, 'String', num2str(v))
return
end
set(gcbo,'Userdata',vv,'String',num2str(vv))
DotsSize=vv;
set(HDSnakeLine,'Marker','.','MarkerEdgeColor','Green','MarkerFaceColor','Blue','MarkerSize',DotsSize);
return
%%% Callback function for save snake parameters
function SaveSnake()
global SnakeFileName SnakePathName; % name of the snake parameters file
global alpha beta gamma kappa dmin dmax; % parameters for the snake
global XSnake YSnake; % conture of the snake
global NoSnakeIterations; % number of Snake iterations
global SnakeDotsON; % 1 if snake dots should be displeyed
global IncSnakeRadius; % inicializaton snake radius
global DotsSize;
[FileNameT PathNameT]=uiputfile(strcat(SnakePathName,SnakeFileName),'Save snake parameters');
if FileNameT~=0
disp(' ');
disp(strcat(' Saving ',FileNameT));
save(strcat(PathNameT,FileNameT),'alpha','beta','gamma','kappa','dmin','dmax','XSnake','YSnake','NoSnakeIterations','SnakeDotsON','IncSnakeRadius','DotsSize');
SnakePathName=PathNameT;
SnakeFileName=FileNameT;
disp(' ');
end
return
%%% Callback function for load snake parameters
function LoadSnake()
global SnakeFileName SnakePathName; % name of the snake parameters file
global alpha beta gamma kappa dmin dmax; % parameters for the snake
global XSnake YSnake; % conture of the snake
global NoSnakeIterations; % number of Snake iterations
global SnakeDotsON; % 1 if snake dots should be displeyed
global IncSnakeRadius; % inicializaton snake radius
global XSnakeInc YSnakeInc; % incicialization conture of the snake
global DotsSize;
global HDedit1 HDedit2 HDedit3 HDedit4 HDedit5 HDedit6 HDedit7 HDedit8 HDedit9 ; % handels of snake edit uicontrol
global CircleOn; % inicalization snake will be circle
global HDRadioButton1 HDRadioButton2;
[FileNameT PathNameT]=uigetfile(strcat(SnakePathName,'\*.mat'),'Load snake parameters');
if FileNameT~=0
disp(' ');
disp(strcat(' Load ',FileNameT));
disp(' ');
load(strcat(PathNameT,FileNameT));
SnakePathName=PathNameT;
SnakeFileName=FileNameT;
XSnakeInc=XSnake;
YSnakeInc=YSnake;
global HDSnakeLine;
set(HDSnakeLine,'XData',[XSnake; XSnake(1)],'YData',[YSnake; YSnake(1)]);
if SnakeDotsON==1
set(HDSnakeLine,'Marker','.','MarkerEdgeColor','Green','MarkerFaceColor','Blue','MarkerSize',DotsSize);
set(HDedit9,'Enable','On');
set(HDRadioButton2,'Value',1);
else
set(HDSnakeLine,'Marker','None');
set(HDedit9,'Enable','Off');
set(HDRadioButton2,'Value',0);
end;
% reset the values in the menu
set(HDedit1,'String',num2str(alpha),'Value',alpha);
set(HDedit2,'String',num2str(beta),'Value',beta);
set(HDedit3,'String',num2str(gamma),'Value',gamma);
set(HDedit4,'String',num2str(kappa),'Value',kappa);
set(HDedit5,'String',num2str(dmin),'Value',dmin);
set(HDedit6,'String',num2str(dmax),'Value',dmax);
set(HDedit7,'String',num2str(NoSnakeIterations),'Value',NoSnakeIterations);
set(HDedit8,'String',num2str(IncSnakeRadius),'Value',IncSnakeRadius);
set(HDedit9,'String',num2str(DotsSize),'Value',DotsSize);
set(HDRadioButton1,'Value',0);
set(HDedit8,'Enable','Off');
CircleOn=0;
end
return