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46 lines
1.9 KiB
C++
46 lines
1.9 KiB
C++
/*******************************************************************************
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* gui/statistics/Histogram.h *
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* *
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* Copyright (c) 2020 Retroshare Team <retroshare.project@gmail.com> *
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* *
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* This program is free software: you can redistribute it and/or modify *
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* it under the terms of the GNU Affero General Public License as *
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* published by the Free Software Foundation, either version 3 of the *
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* License, or (at your option) any later version. *
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* *
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* This program is distributed in the hope that it will be useful, *
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* but WITHOUT ANY WARRANTY; without even the implied warranty of *
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the *
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* GNU Affero General Public License for more details. *
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* *
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* You should have received a copy of the GNU Affero General Public License *
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* along with this program. If not, see <https://www.gnu.org/licenses/>. *
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* *
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*******************************************************************************/
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#include <vector>
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#include <iostream>
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class QPainter;
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class Histogram
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{
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public:
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Histogram();
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Histogram(double start, double end, int bins);
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void draw(QPainter *painter) const ;
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void insert(double val);
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const std::vector<uint32_t>& entries() const { return mBins; }
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private:
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double mStart;
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double mEnd;
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std::vector<uint32_t> mBins;
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friend std::ostream& operator<<(std::ostream& o,const Histogram& h);
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};
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