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annotate semiDefIneq.m @ 831:d0934d1143b7 feature/burgers1d

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Fix bug in initialization of differential operators
author Vidar Stiernström <vidar.stiernstrom@it.uu.se>
date Tue, 11 Sep 2018 13:24:08 +0200
parents 0a881a3dc9a9
children eaf557023fbe
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
rev   line source
129
0a881a3dc9a9 Cleaned up the code for minors.
Jonatan Werpers <jonatan@werpers.com>
parents:
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1 function ineq = semiDefIneq(A)
0a881a3dc9a9 Cleaned up the code for minors.
Jonatan Werpers <jonatan@werpers.com>
parents:
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2 [m, sub] = minors(A);
0a881a3dc9a9 Cleaned up the code for minors.
Jonatan Werpers <jonatan@werpers.com>
parents:
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3
0a881a3dc9a9 Cleaned up the code for minors.
Jonatan Werpers <jonatan@werpers.com>
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4 ineqsys = true;
0a881a3dc9a9 Cleaned up the code for minors.
Jonatan Werpers <jonatan@werpers.com>
parents:
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5 for i = 1:length(m)
0a881a3dc9a9 Cleaned up the code for minors.
Jonatan Werpers <jonatan@werpers.com>
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6 ineqsys = ineqsys & m(i) >= 0;
0a881a3dc9a9 Cleaned up the code for minors.
Jonatan Werpers <jonatan@werpers.com>
parents:
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7 end
0a881a3dc9a9 Cleaned up the code for minors.
Jonatan Werpers <jonatan@werpers.com>
parents:
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8
0a881a3dc9a9 Cleaned up the code for minors.
Jonatan Werpers <jonatan@werpers.com>
parents:
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9 ineq = simplify(ineqsys);
0a881a3dc9a9 Cleaned up the code for minors.
Jonatan Werpers <jonatan@werpers.com>
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10
0a881a3dc9a9 Cleaned up the code for minors.
Jonatan Werpers <jonatan@werpers.com>
parents:
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11 str = toString(ineq);
0a881a3dc9a9 Cleaned up the code for minors.
Jonatan Werpers <jonatan@werpers.com>
parents:
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12 fprintf('%s\n',strjoin(strsplit(str,' & '), '\n'));
0a881a3dc9a9 Cleaned up the code for minors.
Jonatan Werpers <jonatan@werpers.com>
parents:
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13 end