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25 lines
415 B
Text
25 lines
415 B
Text
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block MarkovChain
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//external function myrandom() returns a random real number in [0, 1]
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parameter Integer x0 = 0;
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parameter Integer xmax = 100;
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OutputInteger x;
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algorithm
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when initial() then
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x := x0;
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elsewhen sample(0, 1) then
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if (x < xmax)
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then
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if (myrandom() <= 0.9)
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then
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if (myrandom() <= 0.72)
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then
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x := x + 1;
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else
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x := max(0, x - 1);
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end if;
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else
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x := max(0, x - 1);
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end if;
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end if;
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end when;
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end MarkovChain;
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