Changeset 8765 for trunk/MagicSoft/Mars/mbase/MTime.cc

Timestamp:

10/27/07 21:59:05 (17 years ago)

Author:

tbretz

Message:

*** empty log message ***

File:

• trunk/MagicSoft/Mars/mbase/MTime.cc (modified) (1 diff)

trunk/MagicSoft/Mars/mbase/MTime.cc

@@ -426 +426 @@
 
     fMjd = mjd+1;
+}
+
+// --------------------------------------------------------------------------
+//
+// Set MTime to time expressed as float (yymmdd.ffff)
+//  for details see MAstro::Yymmdd2Mjd
+//
+void MTime::SetCorsikaTime(Float_t t)
+{
+    const UInt_t   yymmdd = (UInt_t)TMath::Floor(t);
+    const UInt_t   mjd    = MAstro::Yymmdd2Mjd(yymmdd);
+    const Double_t frac   = fmod(t, 1)*kDay; // [ms] Fraction of day
+    const UInt_t   ns     = (UInt_t)fmod(frac*1e6, 1000000);
+
+    SetMjd(mjd, (ULong_t)TMath::Floor(frac), ns);
 }