How to find node coordinates for the provided honeycomb structure as shown in picture below
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![](https://www.mathworks.com/matlabcentral/answers/uploaded_files/1414014/image.png)
![](https://www.mathworks.com/matlabcentral/answers/uploaded_files/1414019/image.png)
Side lenght, and center must be user input.
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Image Analyst
le 18 Juin 2023
I'm not sure the image you posted has enough resolution in the small hexagons to resolve them. If you have a much higher resolution image, it would be possible.
To get user input, modify this snippet:
% Ask user for two floating point numbers.
defaultValue = {'45.67', '78.91'};
titleBar = 'Enter values';
userPrompt = {'Enter floating point number 1 : ', 'Enter floating point number 2: '};
caUserInput = inputdlg(userPrompt, titleBar, 1, defaultValue);
if isempty(caUserInput),return,end % Bail out if they clicked Cancel.
% Convert to floating point from string.
usersValue1 = str2double(caUserInput{1})
usersValue2 = str2double(caUserInput{2})
% Check usersValue1 for validity.
if isnan(usersValue1)
% They didn't enter a number.
% They clicked Cancel, or entered a character, symbols, or something else not allowed.
% Convert the default from a string and stick that into usersValue1.
usersValue1 = str2double(defaultValue{1});
message = sprintf('I said it had to be a number.\nTry replacing the user.\nI will use %.2f and continue.', usersValue1);
uiwait(warndlg(message));
end
% Do the same for usersValue2
% Check usersValue2 for validity.
if isnan(usersValue2)
% They didn't enter a number.
% They clicked Cancel, or entered a character, symbols, or something else not allowed.
% Convert the default from a string and stick that into usersValue2.
usersValue2 = str2double(defaultValue{2});
message = sprintf('I said it had to be a number.\nTry replacing the user.\nI will use %.2f and continue.', usersValue2);
uiwait(warndlg(message));
end
3 commentaires
Image Analyst
le 18 Juin 2023
Why not? Did you change this line:
userPrompt = {'Enter floating point number 1 : ', 'Enter floating point number 2: '};
to
userPrompt = {'Enter side length : ', 'Enter center '};
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