Reverted saving out I/Sigma column to file, re #24007

Framework/DataObjects/src/PeaksWorkspace.cpp

@@ -723,7 +723,6 @@ void PeaksWorkspace::saveNexus(::NeXus::File *file) const {
   std::vector<double> L(np);
   std::vector<double> intensity(np);
   std::vector<double> sigmaIntensity(np);
-  std::vector<double> intensityOverSigma(np);
   std::vector<double> binCount(np);
   std::vector<double> initialEnergy(np);
   std::vector<double> finalEnergy(np);
@@ -746,7 +745,6 @@ void PeaksWorkspace::saveNexus(::NeXus::File *file) const {
     L[i] = p.getL();
     intensity[i] = p.getIntensity();
     sigmaIntensity[i] = p.getSigmaIntensity();
-    intensityOverSigma[i] = p.getIntensityOverSigma();
     binCount[i] = p.getBinCount();
     initialEnergy[i] = p.getInitialEnergy();
     finalEnergy[i] = p.getFinalEnergy();
@@ -838,81 +836,73 @@ void PeaksWorkspace::saveNexus(::NeXus::File *file) const {
   file->putAttr("units", "Not known"); // Units may need changing when known
   file->closeData();
 
-  // Intensity over Sigma column
-  file->writeData("column_7", intensityOverSigma);
-  file->openData("column_7");
-  file->putAttr("name", "Sigma Intensity");
-  file->putAttr("interpret_as", specifyDouble);
-  file->putAttr("units", "Not known"); // Units may need changing when known
-  file->closeData();
-
   // Bin Count column
-  file->writeData("column_8", binCount);
-  file->openData("column_8");
+  file->writeData("column_7", binCount);
+  file->openData("column_7");
   file->putAttr("name", "Bin Count");
   file->putAttr("interpret_as", specifyDouble);
   file->putAttr("units", "Not known"); // Units may need changing when known
   file->closeData();
 
   // Initial Energy column
-  file->writeData("column_9", initialEnergy);
-  file->openData("column_9");
+  file->writeData("column_8", initialEnergy);
+  file->openData("column_8");
   file->putAttr("name", "Initial Energy");
   file->putAttr("interpret_as", specifyDouble);
   file->putAttr("units", "Not known"); // Units may need changing when known
   file->closeData();
 
   // Final Energy column
-  file->writeData("column_10", finalEnergy);
-  file->openData("column_10");
+  file->writeData("column_9", finalEnergy);
+  file->openData("column_9");
   file->putAttr("name", "Final Energy");
   file->putAttr("interpret_as", specifyDouble);
   file->putAttr("units", "Not known"); // Units may need changing when known
   file->closeData();
 
   // Wave Length Column
-  file->writeData("column_11", waveLength);
-  file->openData("column_11");
+  file->writeData("column_10", waveLength);
+  file->openData("column_10");
   file->putAttr("name", "Wave Length");
   file->putAttr("interpret_as", specifyDouble);
   file->putAttr("units", "Not known"); // Units may need changing when known
   file->closeData();
 
   // Scattering Column
-  file->writeData("column_12", scattering);
-  file->openData("column_12");
+  file->writeData("column_11", scattering);
+  file->openData("column_11");
   file->putAttr("name", "Scattering");
   file->putAttr("interpret_as", specifyDouble);
   file->putAttr("units", "Not known"); // Units may need changing when known
   file->closeData();
 
   // D Spacing Column
-  file->writeData("column_13", dSpacing);
-  file->openData("column_13");
+  file->writeData("column_12", dSpacing);
+  file->openData("column_12");
   file->putAttr("name", "D Spacing");
   file->putAttr("interpret_as", specifyDouble);
   file->putAttr("units", "Not known"); // Units may need changing when known
   file->closeData();
 
   // TOF Column
-  file->writeData("column_14", TOF);
-  file->openData("column_14");
+  file->writeData("column_13", TOF);
+  file->openData("column_13");
   file->putAttr("name", "TOF");
   file->putAttr("interpret_as", specifyDouble);
   file->putAttr("units", "Not known"); // Units may need changing when known
   file->closeData();
 
   // Run Number column
-  file->writeData("column_15", runNumber);
-  file->openData("column_15");
+  file->writeData("column_14", runNumber);
+  file->openData("column_14");
   file->putAttr("name", "Run Number");
   file->putAttr("interpret_as", specifyInteger);
   file->putAttr("units", "Not known"); // Units may need changing when known
   file->closeData();
 
   // Peak Number column
-  file->writeData("column_18", peakNumber);
-  file->openData("column_18");
+  file->writeData("column_17", peakNumber);
+  file->openData("column_17");
   file->putAttr("name", "Peak Number");
   file->putAttr("interpret_as", specifyInteger);
   file->putAttr("units", "Not known"); // Units may need changing when known
@@ -922,8 +912,8 @@ void PeaksWorkspace::saveNexus(::NeXus::File *file) const {
   std::vector<int> array_dims;
   array_dims.push_back(static_cast<int>(peaks.size()));
   array_dims.push_back(9);
-  file->writeData("column_16", goniometerMatrix, array_dims);
-  file->openData("column_16");
+  file->writeData("column_15", goniometerMatrix, array_dims);
+  file->openData("column_15");
   file->putAttr("name", "Goniometer Matrix");
   file->putAttr("interpret_as", "A matrix of 3x3 doubles");
   file->putAttr("units", "Not known"); // Units may need changing when known
@@ -933,7 +923,7 @@ void PeaksWorkspace::saveNexus(::NeXus::File *file) const {
   std::vector<int64_t> dims;
   dims.push_back(np);
   dims.push_back(static_cast<int>(maxShapeJSONLength));
-  const std::string name = "column_17";
+  const std::string name = "column_16";
   file->makeData(name, NeXus::CHAR, dims, false);
   file->openData(name);