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view yesnoQuestion.m @ 86:3c39dd714fb6

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In Curve: Added numerical FD differentiation if derivative is not supplied. Added arc length computation based on the derivative. Added arc length parameterization (but this function is very slow.). In +util: Added fzero_vec.m and integral_vec.m, which call fzero and integral but take vector arguments.
author Martin Almquist <martin.almquist@it.uu.se>
date Sun, 29 Nov 2015 14:28:53 +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