ResInsight/ApplicationLibCode/Application/Tools/RiaNumericalTools.cpp
Magne Sjaastad 09e05e9996
Fix summary issues
* Add missing time conversion for month
* #9606: FIx wrong usage of function when accessing data from summary file
The result values are aggregated into the destination vector in RimSummaryCaseCollection::computeMinMax(), so make sure the vector is recreated per case.
* #9602 : Make sure the plot is updated correctly for "Time since simulation start"
* Move roundToNumSignificantDigits() to RiaNumericalTools
* Make sure the time axis is consistent when individual time range differs
2023-01-02 10:22:44 +01:00

96 lines
3.3 KiB
C++

/////////////////////////////////////////////////////////////////////////////////
//
// Copyright (C) 2022 Equinor ASA
//
// 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.
//
/////////////////////////////////////////////////////////////////////////////////
#include "RiaNumericalTools.h"
#include "cvfMath.h"
#include <algorithm>
#include <cmath>
//--------------------------------------------------------------------------------------------------
///
//--------------------------------------------------------------------------------------------------
double RiaNumericalTools::roundToClosestPowerOfTenCeil( double value )
{
auto exponent = computeTenExponentCeil( value );
return pow( 10.0, exponent );
}
//--------------------------------------------------------------------------------------------------
///
//--------------------------------------------------------------------------------------------------
double RiaNumericalTools::roundToClosestPowerOfTenFloor( double value )
{
auto exponent = computeTenExponentFloor( value );
return pow( 10.0, exponent );
}
//--------------------------------------------------------------------------------------------------
///
//--------------------------------------------------------------------------------------------------
double RiaNumericalTools::computeTenExponentCeil( double value )
{
if ( value < 0.0 ) return 0.0;
double logDecValueMax = log10( value );
logDecValueMax = cvf::Math::ceil( logDecValueMax );
return logDecValueMax;
}
//--------------------------------------------------------------------------------------------------
///
//--------------------------------------------------------------------------------------------------
double RiaNumericalTools::computeTenExponentFloor( double value )
{
if ( value < 0.0 ) return 0.0;
double logDecValueMin = log10( value );
logDecValueMin = cvf::Math::floor( logDecValueMin );
return logDecValueMin;
}
//--------------------------------------------------------------------------------------------------
///
//--------------------------------------------------------------------------------------------------
double RiaNumericalTools::roundToNumSignificantDigits( double value, double numSignificantDigits )
{
double absoluteValue = cvf::Math::abs( value );
if ( absoluteValue == 0.0 )
{
return 0.0;
}
double logDecValue = log10( absoluteValue );
logDecValue = cvf::Math::ceil( logDecValue );
double factor = pow( 10.0, numSignificantDigits - logDecValue );
double tmp = value * factor;
double integerPart;
double fraction = modf( tmp, &integerPart );
if ( cvf::Math::abs( fraction ) >= 0.5 ) ( integerPart >= 0 ) ? integerPart++ : integerPart--;
double roundedValue = integerPart / factor;
return roundedValue;
}