Roland Conybeare
ecd019e8bb
git-subtree-dir: xo-distribution git-subtree-mainline:4e022df686git-subtree-split:036ca5d817
41 lines
975 B
C++
41 lines
975 B
C++
/* @file Empirical.hpp */
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#pragma once
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#include "xo/distribution/Distribution.hpp"
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#include "xo/ordinaltree/RedBlackTree.hpp"
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#include "xo/indentlog/scope.hpp"
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#include <map>
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#include <cstdint>
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namespace xo {
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namespace distribution {
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/* representation for counter,
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* recording #of samples with the same value
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*/
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using CounterRep = uint32_t;
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/* counter; for use with StdEmpirical distribution below
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*/
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class Counter {
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public:
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Counter() = default;
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Counter(CounterRep n) : count_(n) {}
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CounterRep count() const { return count_; }
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void incr() { ++count_; }
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operator CounterRep () const { return count_; }
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Counter & operator+=(CounterRep n) { count_ += n; return *this; }
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private:
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CounterRep count_ = 0;
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}; /*Counter*/
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} /*namespace disitribution*/
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} /*namespace xo*/
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/* end Empirical.hpp */
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