OilfieldToolsNet/ResInsight
4
0
Fork 0
mirror of https://github.com/OPM/ResInsight.git synced 2025-02-25 18:55:39 -06:00
Code Issues Packages Projects Releases Wiki Activity

Make GNU GSL optional

Browse Source
This commit is contained in:
Gaute Lindkvist
2020-04-22 10:52:02 +02:00
parent 78015fa19d
commit 87b631a23e
4 changed files with 20 additions and 12 deletions
Download Patch File Download Diff File Expand all files Collapse all files

10
ApplicationCode/Application/Tools/RiaStatisticsTools.cpp
View File

@@ -57,7 +57,9 @@ const QString RiaStatisticsTools::replacePercentileByPValueText( const QString&
//--------------------------------------------------------------------------------------------------
double RiaStatisticsTools::pearsonCorrelation( const std::vector<double>& xValues, const std::vector<double>& yValues )
{
#ifdef OWN_IMPLEMENTATION
#ifdef USE_GSL
return gsl_stats_correlation( xValues.data(), 1, yValues.data(), 1, xValues.size() );
#else
const double eps = 1.0e-8;
if ( xValues.size() != yValues.size() ) return 0.0;
if ( xValues.empty() ) return 0.0;
@@ -88,8 +90,6 @@ double RiaStatisticsTools::pearsonCorrelation( const std::vector<double>& xValue
if ( sumxDiffSquared < eps || sumyDiffSquared < eps ) return 0.0;
return sumNumerator / ( std::sqrt( sumxDiffSquared ) * std::sqrt( sumyDiffSquared ) );
#else
return gsl_stats_correlation( xValues.data(), 1, yValues.data(), 1, xValues.size() );
#endif
}
@@ -98,6 +98,10 @@ double RiaStatisticsTools::pearsonCorrelation( const std::vector<double>& xValue
//--------------------------------------------------------------------------------------------------
double RiaStatisticsTools::spearmanCorrelation( const std::vector<double>& xValues, const std::vector<double>& yValues )
{
#ifdef USE_GSL
std::vector<double> work( 2 * xValues.size() );
return gsl_stats_spearman( xValues.data(), 1, yValues.data(), 1, xValues.size(), work.data() );
#else
return 0.0;
#endif
}