[PWGCF] Fix histogram names in femto framework (#18738)

Author: ariedel-cern

PWGCF/Femto/Core/mcParticleHistManager.h

@@ -150,12 +150,12 @@ auto makeMcParticleHistSpecMap(const T& confBinning)
 
 inline constexpr char PrefixMcParticle1[] = "McParticle1/";
 inline constexpr char PrefixMcParticle2[] = "McParticle2/";
-inline constexpr char PrefixMcParticle1Se[] = "McParticle1Se/";
-inline constexpr char PrefixMcParticle2Se[] = "McParticle2Se/";
-inline constexpr char PrefixMcParticle3Se[] = "McParticle3Se/";
-inline constexpr char PrefixMcParticle1Me[] = "McParticle1Me/";
-inline constexpr char PrefixMcParticle2Me[] = "McParticle2Me/";
-inline constexpr char PrefixMcParticle3Me[] = "McParticle3Me/";
+inline constexpr char PrefixMcParticle1Se[] = "McParticle1/SE/";
+inline constexpr char PrefixMcParticle2Se[] = "McParticle2/SE/";
+inline constexpr char PrefixMcParticle3Se[] = "McParticle3/SE/";
+inline constexpr char PrefixMcParticle1Me[] = "McParticle1/ME/";
+inline constexpr char PrefixMcParticle2Me[] = "McParticle2/ME/";
+inline constexpr char PrefixMcParticle3Me[] = "McParticle3/ME/";
 
 constexpr std::string_view McDir = "MC/";
 

PWGCF/Femto/Core/photonHistManager.h

@@ -168,11 +168,11 @@ constexpr char PrefixPhotonQa[] = "PhotonQA/";
 constexpr char PrefixTwoPhotonResonanceDau1Qa[] = "TwoPhotonResonanceDau1Qa/";
 constexpr char PrefixTwoPhotonResonanceDau2Qa[] = "TwoPhotonResonanceDau2Qa/";
 // same-event siblings, used only by a pair builder's same-event resonance manager
-constexpr char PrefixTwoPhotonResonanceDau1Se[] = "TwoPhotonResonanceDau1Se/";
-constexpr char PrefixTwoPhotonResonanceDau2Se[] = "TwoPhotonResonanceDau2Se/";
+constexpr char PrefixTwoPhotonResonanceDau1Se[] = "TwoPhotonResonanceDau1/SE/";
+constexpr char PrefixTwoPhotonResonanceDau2Se[] = "TwoPhotonResonanceDau2/SE/";
 // mixed-event siblings, used only by a pair builder's mixed-event resonance manager
-constexpr char PrefixTwoPhotonResonanceDau1Me[] = "TwoPhotonResonanceDau1Me/";
-constexpr char PrefixTwoPhotonResonanceDau2Me[] = "TwoPhotonResonanceDau2Me/";
+constexpr char PrefixTwoPhotonResonanceDau1Me[] = "TwoPhotonResonanceDau1/ME/";
+constexpr char PrefixTwoPhotonResonanceDau2Me[] = "TwoPhotonResonanceDau2/ME/";
 
 constexpr std::string_view AnalysisDir = "Analysis/";
 constexpr std::string_view QaDir = "QA/";