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annotate +anim/setup_1d_plot.m @ 1299:73e52c74baac feature/boundary_optimized_grids

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Closed branch feature/boundary_optimized_grids
author Vidar Stiernström <vidar.stiernstrom@it.uu.se>
date Wed, 08 Jul 2020 18:20:57 +0200
parents df83c8095326
children
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1 % Creates a plot and provides a function to update the data in it.
ce90abc350c5 Added documentation to setup_1d_plot. Added updatableLine.m
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2 % x - Vector of x-values to plot for.
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3 % y_lim - 1x2 vector containing the y limits of the plot.
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4 % yfun - Function or a cell array of functions of y data vectors
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5 % that should be plotted. The output of each function
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6 % will be plotted to the same axis.
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7 %
ce90abc350c5 Added documentation to setup_1d_plot. Added updatableLine.m
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8 % update_data(t,varargin) - Function to update plot data. All varargin will
ce90abc350c5 Added documentation to setup_1d_plot. Added updatableLine.m
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9 % be passed to functions in yfun.
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10 % plot_handles - Array of plot_handles. One for each yfun.
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11 % axis_handle - Handle to the axis plotted to.
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12 function [update_data, plot_handles, axis_handle] = setup_1d_plot(x,yfun,show_title)
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13 default_arg('yfun',{@(y)y});
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14 default_arg('show_title', true)
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16 if isa(yfun,'function_handle')
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17 yfun = {yfun};
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18 end
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20 figure_handle = gcf;
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21 plot_handles(1) = plot(x,0*x);
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22 for i = 2:length(yfun)
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23 plot_handles(i) = line(x,0*x);
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24 end
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26 axis_handle = gca;
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28 xlim([x(1) x(end)]);
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29
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30 function update(t,varargin)
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31 if ishandle(figure_handle) && ishandle(axis_handle)
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32 for i = 1:length(yfun)
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33 set(plot_handles(i),'YData',yfun{i}(varargin{:}));
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34 end
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36 if show_title
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37 title(axis_handle,sprintf('T=%.3f',t));
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38 end
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39 end
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40 end
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41 update_data = @update;
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42 end