551d8e4ddb
git-svn-id: https://llvm.org/svn/llvm-project/libcxx/trunk@104103 91177308-0d34-0410-b5e6-96231b3b80d8
34 lines
841 B
C++
34 lines
841 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 discrete_distribution
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// explicit discrete_distribution(const param_type& parm);
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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::discrete_distribution<> D;
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typedef D::param_type P;
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double p0[] = {10, 30};
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P pa(p0, p0+2);
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D d(pa);
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std::vector<double> p = d.probabilities();
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assert(p.size() == 2);
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assert(p[0] == 0.25);
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assert(p[1] == 0.75);
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}
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}
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