function varargout = ohmslaw(varargin)
% OHMSLAW M-file for ohmslaw.fig
%      OHMSLAW, by itself, creates a new OHMSLAW or raises the existing
%      singleton*.
%
%      H = OHMSLAW returns the handle to a new OHMSLAW or the handle to
%      the existing singleton*.
%
%      OHMSLAW('CALLBACK',hObject,eventData,handles,...) calls the local
%      function named CALLBACK in OHMSLAW.M with the given input arguments.
%
%      OHMSLAW('Property','Value',...) creates a new OHMSLAW or raises the
%      existing singleton*.  Starting from the left, property value pairs are
%      applied to the GUI before ohmslaw_OpeningFunction gets called.  An
%      unrecognized property name or invalid value makes property application
%      stop.  All inputs are passed to ohmslaw_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

% Copyright 2002-2003 The MathWorks, Inc.

% Edit the above text to modify the response to help ohmslaw

% Last Modified by GUIDE v2.5 28-Jun-2007 14:35:29

% Begin initialization code - DO NOT EDIT
gui_Singleton = 1;
gui_State = struct('gui_Name',       mfilename, ...
                   'gui_Singleton',  gui_Singleton, ...
                   'gui_OpeningFcn', @ohmslaw_OpeningFcn, ...
                   'gui_OutputFcn',  @ohmslaw_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 ohmslaw is made visible.
function ohmslaw_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 ohmslaw (see VARARGIN)

% Choose default command line output for ohmslaw
handles.output = hObject;

% Update handles structure
guidata(hObject, handles);

% UIWAIT makes ohmslaw wait for user response (see UIRESUME)
% uiwait(handles.figure1);

% --- Outputs from this function are returned to the command line.
function varargout = ohmslaw_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 edit1_Callback(hObject, eventdata, handles)
% hObject    handle to edit1 (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 edit1 as text
%        str2double(get(hObject,'String')) returns contents of edit1 as a double

% --- Executes during object creation, after setting all properties.
function edit1_CreateFcn(hObject, eventdata, handles)
% hObject    handle to edit1 (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
    set(hObject,'BackgroundColor','white');
else
    set(hObject,'BackgroundColor',get(0,'defaultUicontrolBackgroundColor'));
end

function edit2_Callback(hObject, eventdata, handles)
% hObject    handle to edit2 (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 edit2 as text
%        str2double(get(hObject,'String')) returns contents of edit2 as a double

% --- Executes during object creation, after setting all properties.
function edit2_CreateFcn(hObject, eventdata, handles)
% hObject    handle to edit2 (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
    set(hObject,'BackgroundColor','white');
else
    set(hObject,'BackgroundColor',get(0,'defaultUicontrolBackgroundColor'));
end

function edit3_Callback(hObject, eventdata, handles)
% hObject    handle to edit3 (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 edit3 as text
%        str2double(get(hObject,'String')) returns contents of edit3 as a double

% --- Executes during object creation, after setting all properties.
function edit3_CreateFcn(hObject, eventdata, handles)
% hObject    handle to edit3 (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
    set(hObject,'BackgroundColor','white');
else
    set(hObject,'BackgroundColor',get(0,'defaultUicontrolBackgroundColor'));
end

img=imread('pic.jpg');
imshow(img)

% --- Executes on button press in pushbutton1.
function pushbutton1_Callback(hObject, eventdata, handles)
% hObject    handle to pushbutton1 (see GCBO)
% eventdata  reserved - to be defined in a future version of MATLAB
% handles    structure with handles and user data (see GUIDATA)

curr=get(handles.edit1,'string');
volt=get(handles.edit2,'string');
res=get(handles.edit3,'string');

if curr=='0'
    volt=str2num(volt);
    res=str2num(res);
    current=volt/res;
    current=num2str(current);
    current=strcat(current,'  Amp');
    set(handles.text1,'string',current)
elseif volt=='0'
    curr=str2num(curr);
    res=str2num(res);
    voltage=curr*res;
    voltage=num2str(voltage);
    voltage=strcat(voltage,'  Volts');
    set(handles.text1,'string',voltage)
elseif res=='0'
    curr=str2num(curr);
    volt=str2num(volt);
    resistance=volt/curr;
    resistance=num2str(resistance);
    resistance=strcat(resistance,'  Ohms');
    set(handles.text1,'string',resistance)
end


function openAxisInFig(hAxis)
%function openAxisInFig(hAxis)
%
%This function opens the passed hAxis in a new figure.
%hAxis must be one the axes stored under stateS.handle.CERRAxis
%
%APA, 11/17/2006
%
% Copyright 2010, Joseph O. Deasy, on behalf of the CERR development team.
%
% This file is part of The Computational Environment for Radiotherapy Research (CERR).
%
% CERR development has been led by:  Aditya Apte, Divya Khullar, James Alaly, and Joseph O. Deasy.
%
% CERR has been financially supported by the US National Institutes of Health under multiple grants.
%
% CERR is distributed under the terms of the Lesser GNU Public License.
%
%     This version of CERR is free software: you can redistribute it and/or modify
%     it under the terms of the GNU General Public License as published by
%     the Free Software Foundation, either version 3 of the License, or
%     (at your option) any later version.
%
% CERR is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY;
% without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
% See the GNU General Public License for more details.
%
% You should have received a copy of the GNU General Public License
% along with CERR.  If not, see <http://www.gnu.org/licenses/>.

global stateS
doseSet = getAxisInfo(hAxis,'doseSets');

f = figure;

%copy the specified CERR axis (2 in this example) to new figure
h1 = copyobj(hAxis,f);
set(h1,'units','normalized','Position',[0.01 0.01 0.9 0.98])
axis(h1,'square')
h1Color = get(h1,'color');
h1Children = get(h1,'children');
hLabelV = findobj(h1Children,'tag','CERRAxisLabel');
if sum(h1Color)==0
    set(hLabelV,'color',[1 1 1])
else
    set(hLabelV,'color',[0 0 0])
end

%copy colorbar to new figure
if stateS.doseToggle==1 && ~isempty(doseSet)
    h2 = copyobj([stateS.handle.doseColorbar.trans],f);
    set(h2,'units','normalized','Position',[0.9 0.15 0.08 0.8])
    axis(h2,'auto')
else
    set(h1,'units','normalized','Position',[0.01 0.01 0.95 0.98])
    colormap('gray')
end


function varargout = uminus(varargin)
%UMINUS   Unary minus for a DISKFUN.

% Copyright 2017 by The University of Oxford and The Chebfun Developers.
% See http://www.chebfun.org/ for Chebfun information.

[varargout{1:nargout}] = uminus@separableApprox(varargin{:});

end