a547cf34b9
This patch removes some of the unused typedefs. It also moves some of the typedefs from Global.hh to TypeDefines.hh. The patch also eliminates the file NodeID.hh.
83 lines
3.1 KiB
C++
83 lines
3.1 KiB
C++
/*
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* Copyright (c) 1999-2008 Mark D. Hill and David A. Wood
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* All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions are
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* met: redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer;
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* redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in the
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* documentation and/or other materials provided with the distribution;
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* neither the name of the copyright holders nor the names of its
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* contributors may be used to endorse or promote products derived from
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* this software without specific prior written permission.
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*
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* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
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* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
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* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
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* A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
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* OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
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* SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
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* LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
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* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
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* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
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* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
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* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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*/
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#ifndef __MEM_RUBY_COMMON_HISTOGRAM_HH__
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#define __MEM_RUBY_COMMON_HISTOGRAM_HH__
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#include <iostream>
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#include <vector>
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#include "mem/ruby/common/TypeDefines.hh"
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class Histogram
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{
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public:
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Histogram(int binsize = 1, int bins = 50);
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~Histogram();
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void add(int64 value);
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void add(const Histogram& hist);
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void clear() { clear(m_bins); }
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void clear(int bins);
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void clear(int binsize, int bins);
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int64 size() const { return m_count; }
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int getBins() const { return m_bins; }
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int getBinSize() const { return m_binsize; }
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int64 getTotal() const { return m_sumSamples; }
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int64 getData(int index) const { return m_data[index]; }
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void printWithMultiplier(std::ostream& out, double multiplier) const;
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void printPercent(std::ostream& out) const;
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void print(std::ostream& out) const;
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private:
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std::vector<int64> m_data;
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int64 m_max; // the maximum value seen so far
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int64 m_count; // the number of elements added
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int m_binsize; // the size of each bucket
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int m_bins; // the number of buckets
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int m_largest_bin; // the largest bin used
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int64 m_sumSamples; // the sum of all samples
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int64 m_sumSquaredSamples; // the sum of the square of all samples
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double getStandardDeviation() const;
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};
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bool node_less_then_eq(const Histogram* n1, const Histogram* n2);
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inline std::ostream&
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operator<<(std::ostream& out, const Histogram& obj)
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{
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obj.print(out);
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out << std::flush;
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return out;
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}
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#endif // __MEM_RUBY_COMMON_HISTOGRAM_HH__
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