From b6f2dbb91585206432405eb0b47be49aa9baa1d6 Mon Sep 17 00:00:00 2001
From: Magne Sjaastad <magne.sjaastad@ceetronsolutions.com>
Date: Fri, 20 Oct 2023 10:58:34 +0200
Subject: [PATCH] Regression curve: Make sure source curve for regression
 always is created

The regression curve is using the curve object as data source for regression. Make sure that the source curve is always created, and set uncheck based on curve visibility.
---
 .../ProjectDataModel/Summary/RimEnsembleCurveSet.cpp       | 7 ++++---
 1 file changed, 4 insertions(+), 3 deletions(-)

diff --git a/ApplicationLibCode/ProjectDataModel/Summary/RimEnsembleCurveSet.cpp b/ApplicationLibCode/ProjectDataModel/Summary/RimEnsembleCurveSet.cpp
index c9328614b4..f7b5cbf960 100644
--- a/ApplicationLibCode/ProjectDataModel/Summary/RimEnsembleCurveSet.cpp
+++ b/ApplicationLibCode/ProjectDataModel/Summary/RimEnsembleCurveSet.cpp
@@ -2117,8 +2117,7 @@ void RimEnsembleCurveSet::updateStatisticsCurves( const std::vector<RimSummaryCa
     RimSummaryCaseCollection* group = m_yValuesSummaryCaseCollection();
     RimSummaryAddress*        addr  = m_yValuesSummaryAddress();
 
-    if ( !isCurvesVisible() || m_disableStatisticCurves || !group ||
-         addr->address().category() == RifEclipseSummaryAddressDefines::SummaryCategory::SUMMARY_INVALID )
+    if ( m_disableStatisticCurves || !group || addr->address().category() == RifEclipseSummaryAddressDefines::SummaryCategory::SUMMARY_INVALID )
         return;
 
     // Calculate
@@ -2209,7 +2208,7 @@ void RimEnsembleCurveSet::updateStatisticsCurves( const std::vector<RimSummaryCa
         else
             summaryCase = m_ensembleStatCaseY.get();
 
-        for ( auto address : addresses )
+        for ( const auto& address : addresses )
         {
             auto curve = new RimSummaryCurve();
             curve->setParentPlotNoReplot( plot->plotWidget() );
@@ -2217,6 +2216,8 @@ void RimEnsembleCurveSet::updateStatisticsCurves( const std::vector<RimSummaryCa
             curve->setColor( m_statistics->color() );
             curve->setResampling( m_resampling() );
 
+            curve->setCheckState( isCurvesVisible() );
+
             if ( m_statisticsUseCustomAppearance() == AppearanceMode::DEFAULT )
             {
                 auto symbol = statisticsCurveSymbolFromAddress( address.summaryAddressY() );