X-Git-Url: http://git.uio.no/git/?a=blobdiff_plain;f=ITS%2FAliITSNoiseSSDv2.h;h=f80f8fe033284371815734b43c2352e99333256f;hb=bc07eb4bbd90189149b21b698e3adbe290603d35;hp=3ddd232848282d33315bc85f3b72fb65f68b01f4;hpb=8812811557dbb35fa7ffdbeae10c0c2273588b27;p=u%2Fmrichter%2FAliRoot.git

diff --git a/ITS/AliITSNoiseSSDv2.h b/ITS/AliITSNoiseSSDv2.h
index 3ddd2328482..f80f8fe0332 100644
--- a/ITS/AliITSNoiseSSDv2.h
+++ b/ITS/AliITSNoiseSSDv2.h
@@ -21,26 +21,26 @@ class AliITSNoiseSSDv2 : public TObject {
     void AddNoiseP(Int_t module, Int_t strip, Float_t value) { 
       fNois[module*2*fgkDefaultNStripsSSD+strip] = value;
     }       
-    Float_t GetNoiseP(Int_t module, Int_t strip) {
+    Float_t GetNoiseP(Int_t module, Int_t strip) const {
       return fNois[module*2*fgkDefaultNStripsSSD+strip]; 
     }
 
     void AddNoiseN(Int_t module, Int_t strip, Float_t value) { 
       fNois[module*2*fgkDefaultNStripsSSD+fgkDefaultNStripsSSD+strip] = value;
     }       
-    Float_t GetNoiseN(Int_t module, Int_t strip) {
+    Float_t GetNoiseN(Int_t module, Int_t strip) const {
       return fNois[module*2*fgkDefaultNStripsSSD+fgkDefaultNStripsSSD+strip]; 
     }
 
  protected:
 
-    static const Int_t fgkDefaultNModulesSSD = 1698;
-    static const Int_t fgkDefaultNStripsSSD = 768;
+    static const Int_t fgkDefaultNModulesSSD = 1698;// # of default SSD modules
+    static const Int_t fgkDefaultNStripsSSD = 768;// # of default SSD strips
 
     //   static const Int_t fgkDefaultNModulesSSD; // Total numbers of SSD modules
     //static const Int_t fgkDefaultNStripsSSD; // Total numbers of SSD modules
 
-     Float_t fNois[2*fgkDefaultNModulesSSD*fgkDefaultNStripsSSD]; 
+     Float_t fNois[2*fgkDefaultNModulesSSD*fgkDefaultNStripsSSD]; // tot # of default SSD strips
      //Float_t *fNois;
 
  private: