4ff556cf62
git-svn-id: https://llvm.org/svn/llvm-project/libcxx/trunk@103814 91177308-0d34-0410-b5e6-96231b3b80d8
33 lines
743 B
C++
33 lines
743 B
C++
//===----------------------------------------------------------------------===//
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//
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// The LLVM Compiler Infrastructure
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//
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// This file is distributed under the University of Illinois Open Source
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// License. See LICENSE.TXT for details.
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//
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//===----------------------------------------------------------------------===//
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// <random>
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// template<class IntType = int>
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// class poisson_distribution
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// explicit poisson_distribution(RealType lambda = 1.0);
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#include <random>
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#include <cassert>
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int main()
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{
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{
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typedef std::poisson_distribution<> D;
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D d;
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assert(d.mean() == 1);
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}
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{
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typedef std::poisson_distribution<> D;
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D d(3.5);
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assert(d.mean() == 3.5);
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}
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}
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