Changeset 5697 for trunk/MagicSoft/Mars/msignal

Timestamp:

01/05/05 11:18:12 (20 years ago)

Author:

gaug

Message:

*** empty log message ***

File:

• trunk/MagicSoft/Mars/msignal/MExtractFixedWindowSpline.cc (modified) (5 diffs)

trunk/MagicSoft/Mars/msignal/MExtractFixedWindowSpline.cc

@@ -30 +30 @@
 // 
 //   Call: SetRange(fHiGainFirst, fHiGainLast, fLoGainFirst, fLoGainLast) 
-//         to modify the ranges. Ranges have to be an even number. In case of odd 
-//         ranges, the last slice will be reduced by one.
+//         to modify the ranges. 
+//
+//         The spline will then be integrated from fHiGainFirst to fHiGainLast, 
+//         including half of the outer edges. The effective number of intergrated
+//         slices ("range") is thus: 
+// 
+//         range = fHiGainLast - fHiGainFirst
+//
+//         Ranges have to be an even number. In case of odd ranges, the last slice 
+//         will be reduced by one.
 //
 //  Defaults are: 
 // 
-//   fHiGainFirst =  fgHiGainFirst =  3 
+//   fHiGainFirst =  fgHiGainFirst =  2 
 //   fHiGainLast  =  fgHiGainLast  =  14
 //   fLoGainFirst =  fgLoGainFirst =  3 
-//   fLoGainLast  =  fgLoGainLast  =  14
+//   fLoGainLast  =  fgLoGainLast  =  13
 //
 //////////////////////////////////////////////////////////////////////////////
@@ -55 +63 @@
 const Byte_t  MExtractFixedWindowSpline::fgHiGainLast   = 14;
 const Byte_t  MExtractFixedWindowSpline::fgLoGainFirst  = 3;
-const Byte_t  MExtractFixedWindowSpline::fgLoGainLast   = 14;
+const Byte_t  MExtractFixedWindowSpline::fgLoGainLast   = 13;
 // --------------------------------------------------------------------------
 //
@@ -110 +118 @@
 {
 
-  const Byte_t windowhi = hilast-hifirst+1;
-  const Byte_t whieven = windowhi & ~1;
+  const Byte_t windowhi = hilast-hifirst;
+  const Byte_t whieven  = windowhi & ~1;
 
   if (whieven != windowhi)
@@ -129 +137 @@
     }
 
-  const Byte_t windowlo = lolast-lofirst+1;
-  const Byte_t wloeven = windowlo & ~1;
+  const Byte_t windowlo = lolast-lofirst;
+  const Byte_t wloeven  = windowlo & ~1;
 
   if (lolast != 0)
@@ -235 +243 @@
   
   const Byte_t *end = ptr + fHiGainLast - fHiGainFirst;
+
   Int_t range = fHiGainLast - fHiGainFirst + fHiLoLast + 1;