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

% Last Modified by GUIDE v2.5 25-Mar-2014 17:17:15

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

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

% Update handles structure
guidata(hObject, handles);

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


% --- Outputs from this function are returned to the command line.
function varargout = Beispiel_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;


% --- Executes on button press in pushbutton1.
function pushbutton1_Callback(hObject, eventdata, handles) 
% hObject    handle to pushbutton_motor (see GCBO) 
% eventdata  reserved - to be defined in a future version of MATLAB 
% handles    structure with handles and user data (see GUIDATA) 
axes(handles.axes1) 
x  = evalin('base','n_motor_vollast'); 
y  = evalin('base','m_motor_volllast'); 
x1 = evalin('base','m_motordrehzahl'); 
y1 = evalin('base','m_motormoment'); 
plot(handles.axes1,x, y,x1,y1) 
xlabel(handles.axes1,'Drehzahl [n]=1/min') 
ylabel(handles.axes1,'Moment [M]=Nm') 
legend(handles.axes1,'Volllastkennlinie','Betriebspunkt') 
hold(handles.axes1,'on') 
grid(handles.axes1,'on') 

% n_be = Drehzahl in [1/min] 
% m_be = Moment in [Nm] 
% be = spezifischer Kraftstoffverbrauch  in [g/kWh] 
m_be = evalin('base','m_be');
n_be = evalin('base','n_be');
be = evalin('base','be');
[xi,yi]=meshgrid(500:10:2200,-300:100:2400); 
beff=griddata(n_be,m_be,be,xi,yi); 
contour(handles.axes1,xi,yi,beff,[500:10:2200,-300:10:2400]); 
guidata(hObject,handles)