Update KParticle

Author: JoramBerger

DataFormats/interface/KParticle.h

@@ -3,11 +3,13 @@
 
 #include "KBasic.h"
 
-/// particleinfo = [charge:1][status:3][id:...]
-const unsigned int KParticleStatusPosition = 28;
+/// particleinfo = [sign: 1 bit][custom: 4 bits][status: 3 bits][id: 24 bits]
 const unsigned int KParticleSignPosition   = 31;
+const unsigned int KParticleCustomPosition = 27;
+const unsigned int KParticleStatusPosition = 24;
 const unsigned int KParticleSignMask   =  (unsigned int)1 << KParticleSignPosition;
-const unsigned int KParticleStatusMask =  (unsigned int)3 << KParticleStatusPosition;
+const unsigned int KParticleCustomMask =  (unsigned int)15 << KParticleStatusPosition;
+const unsigned int KParticleStatusMask =  (unsigned int)7 << KParticleStatusPosition;
 const unsigned int KParticlePdgIdMask  = ((unsigned int)1 << KParticleStatusPosition) - (unsigned int)1;
 
 /// Particle base class for generator particles or candidates