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annotate +noname/benchmark.m @ 1198:2924b3a9b921 feature/d2_compatible

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Add OpSet for fully compatible D2Variable, created from regular D2Variable by replacing d1 by first row of D1. Formal reduction by one order of accuracy at the boundary point.
author Martin Almquist <malmquist@stanford.edu>
date Fri, 16 Aug 2019 14:30:28 -0700
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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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