Changeset 1459

Timestamp:

07/31/02 11:19:30 (22 years ago)

Author:

tbretz

Message:

*** empty log message ***

Location:

trunk/MagicSoft/Mars/mgeom

Files:

• MGeomPix.cc (modified) (1 diff)
• MGeomPix.h (modified) (2 diffs)

trunk/MagicSoft/Mars/mgeom/MGeomPix.cc

@@ -30 +30 @@
 // This container stores the geometry (position) information of
 // a single pixel together with the information about next neighbors.
+//
+// The BIT(22) and BIT(23) is used to flag the pixels in the outer
+// and outermost ring. Please don't use this bits in conjuction with
+// MGeomPix.
 //
 ////////////////////////////////////////////////////////////////////////////

trunk/MagicSoft/Mars/mgeom/MGeomPix.h

@@ -12 +12 @@
 private:
     enum {
-        kIsInOutermostRing = BIT(14),
-        kIsInOuterRing     = BIT(15)
+        kIsInOutermostRing = BIT(22),
+        kIsInOuterRing     = BIT(23),
+        kUserBits          = 0x1fc000 // 14-21 are allowed
+
     };
 
@@ -51 +53 @@
     Bool_t IsInOuterRing() const     { return TestBit(kIsInOuterRing); }
 
+    /*
+     //
+     // These function are for future usage. They are not virtual in
+     // root by now.
+     //
+     void SetBit(UInt_t f, Bool_t set) { set ? TObject::SetBit(f) : TObject::ResetBit(f); }
+     void SetBit(UInt_t f)    { TObject::SetBit(f & kUserBits); }
+     void ResetBit(UInt_t f)  { TObject::ResetBit(f & kUserBits); }
+     void InvertBit(UInt_t f) { TObject InvertBit(f & kUserBits); }
+     */
+
     ClassDef(MGeomPix, 1) // Geometry class describing the geometry of one pixel
 };