使用matlabGUI 编写出实现输入横轴大小、纵轴大小、井眼半径并且为除了井眼外的两侧地层填充颜色的模型建立功能

以下是一个简单的示例代码，可以实现输入横轴大小、纵轴大小、井眼半径，并且为除了井眼外的两侧地层填充颜色的模型建立功能。具体实现过程可以参考以下代码：

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

% Last Modified by GUIDE v2.5 21-Aug-2021 11:23:23

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

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

% Update handles structure
guidata(hObject, handles);

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


% --- Outputs from this function are returned to the command line.
function varargout = well_model_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 draw_button.
function draw_button_Callback(hObject, eventdata, handles)
% hObject    handle to draw_button (see GCBO)
% eventdata  reserved - to be defined in a future version of MATLAB
% handles    structure with handles and user data (see GUIDATA)

% read parameters
x_size = str2double(get(handles.x_size_edit, 'String'));
y_size = str2double(get(handles.y_size_edit, 'String'));
well_radius = str2double(get(handles.well_radius_edit, 'String'));

% generate x and y coordinates
x = linspace(-x_size/2, x_size/2, 100);
y = linspace(-y_size/2, y_size/2, 100);
[X, Y] = meshgrid(x, y);

% generate well mask
r = sqrt(X.^2 + Y.^2);
well_mask = r <= well_radius;

% generate fill mask
fill_mask = (X > -well_radius/2) & (X < well_radius/2) & (r >= well_radius);

% generate model
model = ones(size(X));
model(well_mask) = 0;
model(fill_mask) = 2;

% plot model
axes(handles.model_axes);
imagesc(x, y, model);
set(gca, 'YDir', 'normal');
xlabel('X (m)');
ylabel('Y (m)');
colormap([1 1 1; 0.5 0.5 0.5; 0 0 1]);


function x_size_edit_Callback(hObject, eventdata, handles)
% hObject    handle to x_size_edit (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 x_size_edit_CreateFcn(hObject, eventdata, handles)
% hObject    handle to x_size_edit (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 y_size_edit_Callback(hObject, eventdata, handles)
% hObject    handle to y_size_edit (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 y_size_edit_CreateFcn(hObject, eventdata, handles)
% hObject    handle to y_size_edit (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 well_radius_edit_Callback(hObject, eventdata, handles)
% hObject    handle to well_radius_edit (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 well_radius_edit_CreateFcn(hObject, eventdata, handles)
% hObject    handle to well_radius_edit (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

在这个代码中，我们使用了以下 GUI 元素：

• 一个 Push Button，用于触发绘制模型的事件。
• 三个 Edit Text，分别用于输入横轴大小、纵轴大小和井眼半径。
• 一个 Axes，用于显示模型。

在绘制模型的事件处理程序中，我们首先从三个 Edit Text 中读取参数，然后生成一个网格点矩阵 X 和 Y，接着生成一个井眼掩模和一个填充掩模，最后根据这两个掩模生成模型。我们使用 imagesc 函数将模型绘制在 Axes 中，并使用 colormap 函数将模型分成三个颜色。

这个示例代码可以根据需要进行修改和扩展，例如可以添加更多的参数输入框，或者将颜色分成更多个区域