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annotate +noname/benchmark.m @ 577:e45c9b56d50d feature/grids

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Add an Empty grid class The need turned up for the flexural code when we may or may not have a grid for the open water and want to plot that solution. In case there is no open water we need an empty grid to plot the empty gridfunction against to avoid errors.
author Jonatan Werpers <jonatan@werpers.com>
date Thu, 07 Sep 2017 09:16:12 +0200
parents 1fe783681f9f
children
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f121bf58c1b9 Added a function for easily benchmarking a Discretization.
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1 % animate(discretization, N, time_method)
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2 %
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3 % Example:
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4 % benchmark(discr,100)
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5 % benchmark(discr,1000,'rk4')
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6
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7 function hand = benchmark(discretization,N ,time_method,do_profile)
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8 default_arg('N',100);
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9 default_arg('time_method',[]);
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1fe783681f9f noname.benchmark: added deafult value to do_profile.
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10 default_arg('do_profile',true);
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12 fprintf('Creating time discretization');
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13 tic
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14 ts = discretization.getTimestepper(time_method);
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15 fprintf(' - done %fs\n', toc());
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17 if do_profile
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18 profile on
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19 end
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20
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21 fprintf('Taking %d steps',N);
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22 tic;
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23 ts.stepN(N,true);
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24 fprintf(' - done %fs\n', toc());
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25
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26 if do_profile
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27 profile viewer
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28 end
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29 end