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88 lines
3.3 KiB
C
88 lines
3.3 KiB
C
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/////////////////////////////////////////////////////////////////////////////////
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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 <ctime>
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template<typename XValueType>
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class XValueComparator
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{
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public:
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bool operator()(const XValueType& lhs, const XValueType& rhs) const;
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static bool equals(const XValueType& lhs, const XValueType& rhs);
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static double diff(const XValueType& lhs, const XValueType& rhs);
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};
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//==================================================================================================
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///
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//==================================================================================================
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template<typename XValueType>
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class RiaCurveMerger
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{
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public:
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typedef XValueComparator<XValueType> XComparator;
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RiaCurveMerger();
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void addCurveData(const std::vector<XValueType>& xValues, const std::vector<double>& yValues);
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size_t curveCount() const;
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void computeInterpolatedValues(bool includeValuesFromPartialCurves = true);
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RiaCurveDataTools::CurveIntervals validIntervalsForAllXValues() const;
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const std::vector<XValueType>& allXValues() const;
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const std::vector<double>& interpolatedYValuesForAllXValues(size_t curveIdx) const;
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// Non-const access is not required by any clients, but the expression parser has no available const interface
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// for specifying a data source for an expression variable. Allow non-const access to avoid copy of the contained
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// values, interpolated for all time steps
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//
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// See ExpressionParserImpl::assignVector()
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std::vector<double>& interpolatedYValuesForAllXValues(size_t curveIdx);
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public:
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// Helper methods, available as public to be able to access from unit tests
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static double interpolatedYValue(const XValueType& xValue,
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const std::vector<XValueType>& curveXValues,
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const std::vector<double>& curveYValues);
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private:
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void computeUnionOfXValues(bool includeValuesFromPartialCurves);
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private:
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std::vector<std::pair<std::vector<XValueType>, std::vector<double>>> m_originalValues;
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RiaCurveDataTools::CurveIntervals m_validIntervalsForAllXValues;
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std::vector<XValueType> m_allXValues;
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std::vector<std::vector<double>> m_interpolatedValuesForAllCurves;
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};
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typedef RiaCurveMerger<time_t> RiaTimeHistoryCurveMerger;
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template<>
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bool XValueComparator<double>::equals(const double& lhs, const double& rhs);
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template<>
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double XValueComparator<time_t>::diff(const time_t& lhs, const time_t& rhs);
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#include "RiaCurveMerger.inl"
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