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view yesnoQuestion.m @ 1037:2d7ba44340d0 feature/burgers1d

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Pass scheme specific parameters as cell array. This will enabale constructDiffOps to be more general. In addition, allow for schemes returning function handles as diffOps, which is currently how non-linear schemes such as Burgers1d are implemented.
author Vidar Stiernström <vidar.stiernstrom@it.uu.se>
date Fri, 18 Jan 2019 09:02:02 +0100
parents 0c166d195f58
children
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function b = yesnoQuestion(question, defaultAnswer)
    default_arg('defaultAnswer','nodefault');

    yesAnswer = {'y','Y','yes','Yes','YES'};
    noAnswer = {'n','N','no','No','NO'};

    switch defaultAnswer
        case 'nodefault'
            optionString = '[y/n]';
        case yesAnswer
            optionString = '[Y/n]';
            yesAnswer{end+1} = '';
        case noAnswer
            optionString = '[y/N]';
            noAnswer{end+1} = '';
        otherwise
            error('Unrecognized default answer: %s', defaultAnswer);
    end

    b = [];
    while isempty(b)
        answer = input([question ' ' optionString ': '],'s');
        switch answer
            case yesAnswer
                b = true;
            case noAnswer
                b = false;
        end
    end
end