Changeset 8955 for trunk/MagicSoft/Mars/mcamera/MCameraTH.cc

Timestamp:

06/14/08 15:19:45 (16 years ago)

Author:

tbretz

Message:

*** empty log message ***

File:

• trunk/MagicSoft/Mars/mcamera/MCameraTH.cc (modified) (2 diffs)

trunk/MagicSoft/Mars/mcamera/MCameraTH.cc

@@ -40 +40 @@
 #include "MLogManip.h"
 
+#include "MCameraTD.h"
+
 ClassImp(MCameraTH);
 
@@ -53 +55 @@
     fName  = name  ? name  : "MCameraTH";
     fTitle = title ? title : "Storage container for the pixel discriminator threshold";
+}
+
+// --------------------------------------------------------------------------
+//
+// Interprete the TH (discriminator thresholds) part of the report
+//
+Bool_t MCameraTH::InterpreteTH(TString &str, Int_t ver, MCameraTD &td)
+{
+    // Skip the TH (discriminator thresholds) part of the report (for old
+    // CC files with wrong or nonsense number of TH-Bytes)
+    if (ver<200507190)
+    {
+        Ssiz_t pr = str.First(' ');
+        if (pr<0)
+        {
+            *fLog << warn << "WARNING - No TH information found at all." << endl;
+            return kFALSE;
+        }
+        if (pr!=1154)
+        {
+            td.Invalidate();
+
+            str.Remove(0, pr);
+            str=str.Strip(TString::kLeading);
+            return kTRUE;
+        }
+    }
+
+    const char *pos = str.Data();
+    const char *end = str.Data()+577*2;
+
+    Int_t i=0;
+    while (pos<end)
+    {
+        const Char_t hex[3] = { pos[0], pos[1], 0 };
+        pos += 2;
+
+        const Int_t n=sscanf(hex, "%2hhx", &fTH[i++]);
+        if (n==1)
+            continue;
+
+        *fLog << warn << "WARNING - Reading hexadecimal TH information." << endl;
+        return kFALSE;
+    }
+
+    SetValid();
+
+    str.Remove(0, end-str.Data()); // Remove TH
+    str=str.Strip(TString::kLeading);
+    return kTRUE;
 }