function varargout = fieldGUI(varargin) % FIELDGUI M-file for fieldGUI.fig % FIELDGUI, by itself, creates a new FIELDGUI or raises the existing % singleton*. % % H = FIELDGUI returns the handle to a new FIELDGUI or the handle to % the existing singleton*. % % FIELDGUI('CALLBACK',hObject,eventData,handles,...) calls the local % function named CALLBACK in FIELDGUI.M with the given input arguments. % % FIELDGUI('Property','Value',...) creates a new FIELDGUI or raises the % existing singleton*. Starting from the left, property value pairs are % applied to the GUI before fieldGUI_OpeningFcn gets called. An % unrecognized property name or invalid value makes property application % stop. All inputs are passed to fieldGUI_OpeningFcn via varargin. % % *See GUI Options on GUIDE's Tools menu. Choose "GUI allows only one % instance to run (singleton)". % % See also: GUIDE, GUIDATA, GUIHANDLES % Edit the above text to modify the response to help fieldGUI % Last Modified by GUIDE v2.5 05-Apr-2009 10:27:48 % Begin initialization code - DO NOT EDIT gui_Singleton = 1; gui_State = struct('gui_Name', mfilename, ... 'gui_Singleton', gui_Singleton, ... 'gui_OpeningFcn', @fieldGUI_OpeningFcn, ... 'gui_OutputFcn', @fieldGUI_OutputFcn, ... 'gui_LayoutFcn', [] , ... 'gui_Callback', []); if nargin && ischar(varargin{1}) gui_State.gui_Callback = str2func(varargin{1}); end if nargout [varargout{1:nargout}] = gui_mainfcn(gui_State, varargin{:}); else gui_mainfcn(gui_State, varargin{:}); end % End initialization code - DO NOT EDIT % --- Executes just before fieldGUI is made visible. function fieldGUI_OpeningFcn(hObject, eventdata, handles, varargin) % This function has no output args, see OutputFcn. % hObject handle to figure % eventdata reserved - to be defined in a future version of MATLAB % handles structure with handles and user data (see GUIDATA) % varargin command line arguments to fieldGUI (see VARARGIN) % Choose default command line output for fieldGUI handles.output = hObject; % Update handles structure guidata(hObject, handles); % UIWAIT makes fieldGUI wait for user response (see UIRESUME) % uiwait(handles.figure1); % --- Outputs from this function are returned to the command line. function varargout = fieldGUI_OutputFcn(hObject, eventdata, handles) % varargout cell array for returning output args (see VARARGOUT); % hObject handle to figure % eventdata reserved - to be defined in a future version of MATLAB % handles structure with handles and user data (see GUIDATA) % Get default command line output from handles structure varargout{1} = handles.output; function r_Callback(hObject, eventdata, handles) a=str2double(get(handles.r,'String')); % hObject handle to r (see GCBO) % eventdata reserved - to be defined in a future version of MATLAB % handles structure with handles and user data (see GUIDATA) % Hints: get(hObject,'String') returns contents of r as text % str2double(get(hObject,'String')) returns contents of r as a double % --- Executes during object creation, after setting all properties. function r_CreateFcn(hObject, eventdata, handles) % hObject handle to r (see GCBO) % eventdata reserved - to be defined in a future version of MATLAB % handles empty - handles not created until after all CreateFcns called % Hint: edit controls usually have a white background on Windows. % See ISPC and COMPUTER. if ispc && isequal(get(hObject,'BackgroundColor'), get(0,'defaultUicontrolBackgroundColor')) set(hObject,'BackgroundColor','white'); end function n_Callback(hObject, eventdata, handles) n=str2double(get(handles.n,'String')); % hObject handle to n (see GCBO) % eventdata reserved - to be defined in a future version of MATLAB % handles structure with handles and user data (see GUIDATA) % Hints: get(hObject,'String') returns contents of n as text % str2double(get(hObject,'String')) returns contents of n as a double % --- Executes during object creation, after setting all properties. function n_CreateFcn(hObject, eventdata, handles) % hObject handle to n (see GCBO) % eventdata reserved - to be defined in a future version of MATLAB % handles empty - handles not created until after all CreateFcns called % Hint: edit controls usually have a white background on Windows. % See ISPC and COMPUTER. if ispc && isequal(get(hObject,'BackgroundColor'), get(0,'defaultUicontrolBackgroundColor')) set(hObject,'BackgroundColor','white'); end function z_Callback(hObject, eventdata, handles) z=str2double(get(handles.z,'String')); % hObject handle to z (see GCBO) % eventdata reserved - to be defined in a future version of MATLAB % handles structure with handles and user data (see GUIDATA) % Hints: get(hObject,'String') returns contents of z as text % str2double(get(hObject,'String')) returns contents of z as a double % --- Executes during object creation, after setting all properties. function z_CreateFcn(hObject, eventdata, handles) % hObject handle to z (see GCBO) % eventdata reserved - to be defined in a future version of MATLAB % handles empty - handles not created until after all CreateFcns called % Hint: edit controls usually have a white background on Windows. % See ISPC and COMPUTER. if ispc && isequal(get(hObject,'BackgroundColor'), get(0,'defaultUicontrolBackgroundColor')) set(hObject,'BackgroundColor','white'); end % --- Executes on button press in calc. function calc_Callback(hObject, eventdata, handles) y=-2e-3:1e-6:1.999e-3; %[m] x=-2e-3:1e-6:1.999e-3; Ex=zeros(length(x),length(y)); Ey=zeros(length(x),length(y)); theta=atan2(y,x); a=str2double(get(handles.r,'String')); %[m]%smaller a makes mo grad n=str2double(get(handles.n,'String')); mio=1.2566270*10-6; %[H/m] z=str2double(get(handles.z,'String')); %[m] for i=1:length(x) for j=1:length(y) r=sqrt((x(i)^2+y(j)^2)); %[m] m=4*a.*r./((a+r).^2+z^2); % no units , m=k^2 [K,E] = ellipke(m); A=mio*n*(a/r)^(0.5)*(K*(1-0.5*m)-E)/(pi*sqrt(m)); Ex(i,j)=sin(atan2(y(j),x(i)))*A; Ey(i,j)=-cos(atan2(y(j),x(i)))*A; end end Ex(2001,2001)=0; Ey(2001,2001)=0; axes(handles.axes1); imagesc(x,y,Ex) title('Ex') xlabel('x') ylabel('y') colorbar axes(handles.axes2); imagesc(x,y,Ey) title('Ey') xlabel('x') ylabel('y') colorbar dlmwrite('ex.txt', Ex, ' ') dlmwrite('ey.txt', Ey, ' ') % hObject handle to calc (see GCBO) % eventdata reserved - to be defined in a future version of MATLAB % handles structure with handles and user data (see GUIDATA) % --- Executes during object creation, after setting all properties. function figure_CreateFcn(hObject, eventdata, handles) % hObject handle to figure (see GCBO) % eventdata reserved - to be defined in a future version of MATLAB % handles empty - handles not created until after all CreateFcns called % Hint: place code in OpeningFcn to populate figure % --- Executes on button press in save. function save_Callback(hObject, eventdata, handles) %dlmwrite('ex.txt', Ex, ' ') %dlmwrite('ey.txt', Ey, ' ') % hObject handle to save (see GCBO) % eventdata reserved - to be defined in a future version of MATLAB % handles structure with handles and user data (see GUIDATA)