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62 lines
2.3 KiB
C++
62 lines
2.3 KiB
C++
/////////////////////////////////////////////////////////////////////////////////
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//
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// Copyright (C) 2017 Statoil ASA
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//
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// ResInsight is free software: you can redistribute it and/or modify
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// it under the terms of the GNU General Public License as published by
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// the Free Software Foundation, either version 3 of the License, or
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// (at your option) any later version.
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//
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// ResInsight is distributed in the hope that it will be useful, but WITHOUT ANY
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// WARRANTY; without even the implied warranty of MERCHANTABILITY or
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// FITNESS FOR A PARTICULAR PURPOSE.
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//
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// See the GNU General Public License at <http://www.gnu.org/licenses/gpl.html>
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// for more details.
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//
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/////////////////////////////////////////////////////////////////////////////////
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#pragma once
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#include "RiaCurveDataTools.h"
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#include "RiaQDateTimeTools.h"
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#include <QDateTime>
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using QDT = RiaQDateTimeTools;
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//==================================================================================================
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///
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//==================================================================================================
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class RiaTimeHistoryCurveResampler
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{
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public:
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RiaTimeHistoryCurveResampler();
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void setCurveData( const std::vector<double>& values, const std::vector<time_t>& timeSteps );
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void resampleAndComputePeriodEndValues( RiaQDateTimeTools::DateTimePeriod period );
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void resampleAndComputeWeightedMeanValues( RiaQDateTimeTools::DateTimePeriod period );
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const std::vector<time_t>& resampledTimeSteps() const;
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const std::vector<double>& resampledValues() const;
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static std::vector<time_t>
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timeStepsFromTimeRange( RiaQDateTimeTools::DateTimePeriod period, time_t minTime, time_t maxTime );
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private:
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void computeWeightedMeanValues( RiaQDateTimeTools::DateTimePeriod period );
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void computePeriodEndValues( RiaQDateTimeTools::DateTimePeriod period );
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void clearData();
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void computeResampledTimeSteps( RiaQDateTimeTools::DateTimePeriod period );
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static QDateTime firstResampledTimeStep( const QDateTime& firstTimestep, RiaQDateTimeTools::DateTimePeriod period );
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inline double interpolatedValue( time_t t, time_t t1, double v1, time_t t2, double v2 );
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private:
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std::pair<std::vector<double>, std::vector<time_t>> m_originalValues;
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std::vector<time_t> m_timeSteps;
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std::vector<double> m_values;
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};
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