ScaleOnTheFly: DiffractionExperiment is first argument to constructor, as this is convention used elsewhere

image_analysis/IndexAndRefine.cpp

@@ -275,7 +275,7 @@ std::optional<RotationIndexerResult> IndexAndRefine::Finalize() {
 }
 
 IndexAndRefine &IndexAndRefine::ReferenceIntensities(std::vector<MergedReflection> &reference) {
-    scaling_engine = std::make_unique<ScaleOnTheFly>(reference, experiment);
+    scaling_engine = std::make_unique<ScaleOnTheFly>(experiment, reference);
     return *this;
 }
 
@@ -299,7 +299,7 @@ void IndexAndRefine::ScaleImage(DataMessage &msg) {
 }
 
 ScalingResult IndexAndRefine::ScaleAllImages(const std::vector<MergedReflection> &reference, size_t nthreads) {
-    ScaleOnTheFly scaling(reference, experiment);
+    ScaleOnTheFly scaling(experiment, reference);
     auto result = scaling.Scale(reflections, mosaicity, nthreads);
     merge_mask = CalcMergeMask(experiment, result);
     return result;