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Moved code to new library: ResultStatisticsCache

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Moved  RigStatisticsCalculator.h/.cpp, RigStatisticsDataCache.h/.cpp,
RigStatisticsMath.h/.cpp to new library ResultStatisticsCache.
ResInsight and some unit tests now link with this new library.
This commit is contained in:
Stein Dale
2015-05-11 13:25:05 +02:00
parent ca17645499
commit 85f62ec1d4
12 changed files with 72 additions and 269 deletions
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55
ApplicationCode/ResultStatisticsCache/RigStatisticsMath.h Normal file
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/////////////////////////////////////////////////////////////////////////////////
//
// Copyright (C) 2011-2012 Statoil ASA, Ceetron AS
//
// ResInsight is free software: you can redistribute it and/or modify
// it under the terms of the GNU General Public License as published by
// the Free Software Foundation, either version 3 of the License, or
// (at your option) any later version.
//
// ResInsight is distributed in the hope that it will be useful, but WITHOUT ANY
// WARRANTY; without even the implied warranty of MERCHANTABILITY or
// FITNESS FOR A PARTICULAR PURPOSE.
//
// See the GNU General Public License at <http://www.gnu.org/licenses/gpl.html>
// for more details.
//
/////////////////////////////////////////////////////////////////////////////////
#pragma once
#include <vector>
#include <cmath>
#include <cstddef>
class RigStatisticsMath
{
public:
static void calculateBasicStatistics(const std::vector<double>& values, double* min, double* max, double* range, double* mean, double* dev);
static std::vector<double> calculateNearestRankPercentiles(const std::vector<double> & inputValues, const std::vector<double>& pValPositions);
static std::vector<double> calculateInterpolatedPercentiles(const std::vector<double> & inputValues, const std::vector<double>& pValPositions);
};
//==================================================================================================
/// Class to calculate a histogram, and histogram based p-value estimates
//==================================================================================================
class RigHistogramCalculator
{
public:
RigHistogramCalculator(double min, double max, size_t nBins, std::vector<size_t>* histogram);
void addData(const std::vector<double>& data);
/// Calculates the estimated percentile from the histogram.
/// the percentile is the domain value at which pVal of the observations are below it.
/// Will only consider observed values between min and max, as all other values are discarded from the histogram
double calculatePercentil(double pVal);
private:
size_t maxIndex;
double m_range;
double m_min;
size_t m_observationCount;
std::vector<size_t>* m_histogram;
};