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view +draw/prompt_point.m @ 1118:07d0caf915e4 feature/poroelastic

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Introduce optFlag so that one can choose not to build the optimization-related cell of matrices called B. It is too computationally costly and should probably be done in a different way.
author Martin Almquist <malmquist@stanford.edu>
date Sun, 05 May 2019 19:05:31 -0700
parents 00eb5db89da5
children
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function [p, button] = prompt_point(s, varargin)
    default_arg('s',[])

    set(gcf,'Pointer','crosshair')

    if ~isempty(s)
        fprintf(s, varargin{:});
    end

    fh = gcf();
    ah = gca();

    function get_point(src, event)
        cp = ah.CurrentPoint;
        p = cp(1,1:2)';
        fh.WindowButtonUpFcn = [];
    end

    fh.WindowButtonUpFcn = @get_point;
    waitfor(fh,'WindowButtonUpFcn', [])

    set(gcf,'Pointer','arrow')

end