Converting TEvtGen to native cmake

[u/mrichter/AliRoot.git] / TEvtGen / EvtGenModels / EvtVVpipi.cpp

diff --git a/TEvtGen/EvtGenModels/EvtVVpipi.cpp b/TEvtGen/EvtGenModels/EvtVVpipi.cpp
deleted file mode 100644 (file)
index 4b144a0..0000000
--- a/TEvtGen/EvtGenModels/EvtVVpipi.cpp
+++ /dev/null
@@ -1,120 +0,0 @@
-//--------------------------------------------------------------------------
-//
-// Environment:
-//      This software is part of the EvtGen package developed jointly
-//      for the BaBar and CLEO collaborations.  If you use all or part
-//      of it, please give an appropriate acknowledgement.
-//
-// Copyright Information: See EvtGen/COPYRIGHT
-//      Copyright (C) 1998      Caltech, UCSB
-//
-// Module: EvtVVSPwave.cc
-//
-// Description: Routine to decay vector-> vector pi pi where the 
-//              decay is S-wave dominated.
-//
-// Modification history:
-//
-//    RYD       December 11, 1999       Module created
-//
-//------------------------------------------------------------------------
-// 
-#include "EvtGenBase/EvtPatches.hh"
-#include <stdlib.h>
-#include "EvtGenBase/EvtParticle.hh"
-#include "EvtGenBase/EvtGenKine.hh"
-#include "EvtGenBase/EvtPDL.hh"
-#include "EvtGenBase/EvtVector4C.hh"
-#include "EvtGenBase/EvtTensor4C.hh"
-#include "EvtGenBase/EvtReport.hh"
-#include "EvtGenModels/EvtVVpipi.hh"
-#include <string>
-using std::endl;
-
-EvtVVpipi::~EvtVVpipi() {}
-
-std::string EvtVVpipi::getName(){
-
-  return "VVPIPI";     
-
-}
-
-
-EvtDecayBase* EvtVVpipi::clone(){
-
-  return new EvtVVpipi;
-
-}
-
-void EvtVVpipi::init(){
-
-  static EvtId PIP=EvtPDL::getId("pi+");
-  static EvtId PIM=EvtPDL::getId("pi-");
-  static EvtId PI0=EvtPDL::getId("pi0");
-
-  // check that there are 0 arguments
-  checkNArg(0);
-  checkNDaug(3);
-
-  checkSpinParent(EvtSpinType::VECTOR);
-  checkSpinDaughter(0,EvtSpinType::VECTOR);
-
-
-
-  if ((!(getDaug(1)==PIP&&getDaug(2)==PIM))&&
-      (!(getDaug(1)==PI0&&getDaug(2)==PI0))) {
-    report(ERROR,"EvtGen") << "EvtVVpipi generator expected "
-                           << " pi+ and pi- (or pi0 and pi0) "
-                          << "as 2nd and 3rd daughter. "<<endl;
-    report(ERROR,"EvtGen") << "Will terminate execution!"<<endl;
-    ::abort();
-  }
-
-}
-
-void EvtVVpipi::initProbMax() {
-
-  //Hard coded... should not be hard to calculate...
-  setProbMax(0.08);
-
-}      
-
-void EvtVVpipi::decay( EvtParticle *p){
-
-  p->initializePhaseSpace(getNDaug(),getDaugs());
-
-  EvtParticle *v,*s1,*s2;
-  
-  v=p->getDaug(0);
-  s1=p->getDaug(1);
-  s2=p->getDaug(2);
-
-//  Put phase space results into the daughters.
-  
-  EvtVector4C ep0,ep1,ep2;  
-  
-  ep0=p->eps(0);
-  ep1=p->eps(1);
-  ep2=p->eps(2);
-
-  double fac=(s1->getP4()+s2->getP4()).mass2()-4*s1->mass()*s2->mass();
-
-  vertex(0,0,fac*(ep0*v->epsParent(0).conj()));
-  vertex(0,1,fac*(ep0*v->epsParent(1).conj()));
-  vertex(0,2,fac*(ep0*v->epsParent(2).conj()));
-  
-  vertex(1,0,fac*(ep1*v->epsParent(0).conj()));
-  vertex(1,1,fac*(ep1*v->epsParent(1).conj()));
-  vertex(1,2,fac*(ep1*v->epsParent(2).conj()));
-  
-  vertex(2,0,fac*(ep2*v->epsParent(0).conj()));
-  vertex(2,1,fac*(ep2*v->epsParent(1).conj()));
-  vertex(2,2,fac*(ep2*v->epsParent(2).conj()));
-
-  return ;
-
-}
-
-
-
-