LaProd.h

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// @(#)root/minuit2:$Id$
// Authors: M. Winkler, F. James, L. Moneta, A. Zsenei   2003-2005
 
/**********************************************************************
 *                                                                    *
 * Copyright (c) 2005 LCG ROOT Math team,  CERN/PH-SFT                *
 *                                                                    *
 **********************************************************************/
 
#ifndef ROOT_Minuit2_LaProd
#define ROOT_Minuit2_LaProd
 
#include "Minuit2/ABProd.h"
#include "Minuit2/LAVector.h"
#include "Minuit2/LASymMatrix.h"
 
namespace ROOT {
 
   namespace Minuit2 {
 
 
/*
  LM" remove this for fixing alpha poblem
#define OP_MULT1(MT1,MT2,MAT1,MAT2,T) \
template<class B>                     \
inline ABObj<AlgebraicProdType<MT1,MT2>::Type,ABProd<ABObj<MT1,MAT1,T>, ABObj<MT2,B,T> >,T>  operator*(const ABObj<MT1,MAT1,T>& a, const ABObj<MT2,B,T>& b) { return ABObj<AlgebraicProdType<MT1,MT2>::Type,ABProd<ABObj<MT1,MAT1,T>, ABObj<MT2,B,T> >,T>(ABProd<ABObj<MT1,MAT1,T>, ABObj<MT2,B,T> >(a, b)); }   \
template<class A>             \
inline ABObj<AlgebraicProdType<MT1,MT2>::Type,ABProd<ABObj<MT1,A,T>, ABObj<MT2,MAT2,T> >,T>  operator*(const ABObj<MT1,A,T>& a, const ABObj<MT2,MAT2,T>& b) { \
  return ABObj<AlgebraicProdType<MT1,MT2>::Type,ABProd<ABObj<MT1,A,T>, ABObj<MT2,MAT2,T> >,T>(ABProd<ABObj<MT1,A,T>, ABObj<MT2,MAT2,T> >(a, b));    \
} \
  \
*/
 
#define OP_MULT1(MT1,MT2,MAT1,MAT2,T) \
inline ABObj<AlgebraicProdType<MT1,MT2>::Type,ABProd<ABObj<MT1,MAT1,T>, ABObj<MT2,MAT2,T> >,T>  operator*(const ABObj<MT1,MAT1,T>& a, const ABObj<MT2,MAT2,T>& b) {   \
  return ABObj<AlgebraicProdType<MT1,MT2>::Type,ABProd<ABObj<MT1,MAT1,T>, ABObj<MT2,MAT2,T> >,T>(ABProd<ABObj<MT1,MAT1,T>, ABObj<MT2,MAT2,T> >(a, b)); \
}
 
OP_MULT1(sym,vec,LASymMatrix,LAVector,double)
// OP_MULT1(sym,gen,LASymMatrix,LAGenMatrix,double)
// OP_MULT1(sym,sym,LASymMatrix,LASymMatrix,double)
// OP_MULT1(gen,vec,LAGenMatrix,LAVector,double)
// OP_MULT1(gen,sym,LAGenMatrix,LASymMatrix,double)
// OP_MULT1(gen,gen,LAGenMatrix,LAGenMatrix,double)
 
  }  // namespace Minuit2
 
}  // namespace ROOT
 
#endif  // ROOT_Minuit2_LaProd