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diff --git a/Amplitudes/AmplitudeBase.h b/Amplitudes/AmplitudeBase.h
--- a/Amplitudes/AmplitudeBase.h
+++ b/Amplitudes/AmplitudeBase.h
@@ -1,239 +1,239 @@
// -*- C++ -*-
//
// AmplitudeBase.h is a part of HJets
// Copyright (C) 2011-2012
// Ken Arnold, Francisco Campanario, Terrance Figy, Simon Platzer and Malin Sjodahl
//
// HJets is licenced under version 2 of the GPL, see COPYING for details.
// Please respect the MCnet academic guidelines, see GUIDELINES for details.
//
#ifndef HJets_AmplitudeBase_H
#define HJets_AmplitudeBase_H
//
// This is the declaration of the AmplitudeBase class.
//
-#include "Herwig++/MatrixElement/Matchbox/Base/MatchboxAmplitude.h"
-#include "Herwig++/MatrixElement/Matchbox/Builtin/Amplitudes/MatchboxCurrents.h"
+#include "Herwig/MatrixElement/Matchbox/Base/MatchboxAmplitude.h"
+#include "Herwig/MatrixElement/Matchbox/Builtin/Amplitudes/MatchboxCurrents.h"
#include "HJetsProcessInfo.h"
namespace HJets {
using namespace ThePEG;
using namespace Herwig;
//#define AMPVERBOSE
/**
* \brief Tree level helicity amplitudes for 0 -> h + jets
*/
class AmplitudeBase:
public MatchboxAmplitude, public MatchboxCurrents {
public:
/** @name Standard constructors and destructors. */
//@{
/**
* The default constructor.
*/
AmplitudeBase();
/**
* The destructor.
*/
virtual ~AmplitudeBase();
//@}
public:
/**
* Return true, if this amplitude can handle the given process.
*/
virtual bool canHandle(const PDVector&) const;
/**
* Return the (tree-level) order in \f$g_{EM}\f$ in which this matrix
* element is given.
*/
virtual unsigned int orderInGem() const { return 3; }
/**
* Return the (tree-level) order in \f$g_S\f$ in which this matrix
* element is given.
*/
virtual unsigned int orderInGs() const { return nPartons()-4; }
/**
* Flush all cashes.
*/
virtual void flushCaches() {
MatchboxCurrents::reset();
MatchboxAmplitude::flushCaches();
}
/**
* Return the number of partons attached to this amplitude.
*/
virtual int nPartons() const = 0;
/**
* Return true, if one-loop contributions will be evaluated at amplitude level.
*/
virtual bool oneLoopAmplitudes() const { return false; }
/**
* Return true, if one loop corrections are given in the convenctions
* of everything expanded.
*/
virtual bool isExpanded() const { return true; }
//virtual bool isDR() const{return false;}
/**
* Return the virtual amplitude info
*/
const map<int, pair<int, double> >& virtualInfo() const;
/**
* The virtuals info maps.
*/
static map<cPDVector,map<int, pair<int, double> > >& virtualInfos();
/**
* Return the value of the dimensional regularization
* parameter. Note that renormalization scale dependence is fully
* restored in DipoleIOperator.
*/
virtual Energy2 mu2() const { return mu2Factor*lastSHat(); }
protected:
/**
* Return the amplitude configurations to be considered.
*/
vector<AmplitudeInfo>& amplitudeInfo();
/**
* Get the boson propagators and Higgs coupling factor
*/
Complex bosonFactor(const AmplitudeInfo&) const;
/**
* Check if t-channel diagram is a neutral current diagram.
*/
bool topologyOneIsNC() const;
/**
* Check if u-channel diagram is a neutral current diagram.
*/
bool topologyTwoIsNC() const;
/**
* Check if t-channel diagram is a neutral current diagram.
*/
bool topologyOneIsCC() const;
/**
* Check if u-channel diagram is a neutral current diagram.
*/
bool topologyTwoIsCC() const;
/**
* Work out the couplings
*/
void getCouplings(double*, double*, double*, double*,
double*, double*, double*, double*, double*, double*, double*, double*, int*) const;
public:
/** @name Functions used by the persistent I/O system. */
//@{
/**
* Function used to write out object persistently.
* @param os the persistent output stream written to.
*/
void persistentOutput(PersistentOStream & os) const;
/**
* Function used to read in object persistently.
* @param is the persistent input stream read from.
* @param version the version number of the object when written.
*/
void persistentInput(PersistentIStream & is, int version);
//@}
/**
* The standard Init function used to initialize the interfaces.
* Called exactly once for each class by the class description system
* before the main function starts or
* when this class is dynamically loaded.
*/
static void Init();
// If needed, insert declarations of virtual function defined in the
// InterfacedBase class here (using ThePEG-interfaced-decl in Emacs).
protected:
/**
* Return the factor to rescale the HZZ coupling
*/
double kappaZ() const { return theKappaZ; }
/**
* Return the factor to rescale the HWW coupling
*/
double kappaW() const { return theKappaW; }
protected:
/**
* Return the threshold for classifying points as unstable
*/
double stableEpsilon() const { return theStableEpsilon; }
private:
/**
* The amplitude info map.
*/
static map<cPDVector,vector<AmplitudeInfo> >& amplitudeInfos();
/**
* The assignment operator is private and must never be called.
* In fact, it should not even be implemented.
*/
AmplitudeBase & operator=(const AmplitudeBase &);
/**
* Wether or not the complex mass scheme should be used
*/
bool complexMassScheme;
/**
* A rescaling factor for the t'Hooft mass
*/
double mu2Factor;
/**
* A factor to rescale the HZZ coupling
*/
double theKappaZ;
/**
* A factor to rescale the HWW coupling
*/
double theKappaW;
/**
* The threshold for classifying points as unstable
*/
double theStableEpsilon;
};
}
#endif /* HJets_AmplitudeBase_H */
diff --git a/README b/README
--- a/README
+++ b/README
@@ -1,43 +1,44 @@
################################################################################
# #
# HJets++ 1.0 #
# ========================================================================== #
# A Matchbox plugin for electroweak Higgs plus #
# two and three jet production at NLO QCD #
# #
# #
# (C) 2012-2014 The HJets++ collaboration #
# ------------------------------------------------------------ #
# Francisco Campanario <francisco.campanario@ific.uv.es> #
# Terrance M. Figy <terrance.figy@hep.manchester.ac.uk> #
# Simon Platzer <simon.plaetzer@desy.de> #
# Malin Sjodahl <malin.sjodahl@thep.lu.se> #
# ------------------------------------------------------------ #
# #
# #
# ========================================================================== #
# #
# HJets++ is licenced under version 2 of the GPL, see COPYING for details. #
# Please respect the MCnet academic guidelines, see GUIDELINES for details. #
# #
# When using HJets++ please cite: #
# #
# F. Campanario, T.M. Figy, S. Platzer and M. Sjodahl: #
# 'Electroweak Higgs plus Three Jet Production at NLO QCD', #
# Phys.Rev.Lett. 111 (2013) 211802, arXiv:1308.2932 [hep-ph] #
# #
################################################################################
Installation
============
-A Herwig++ installation with versions >= 3.0 is required to use HJets++
+A Herwig++ installation with versions >= 3.0 (i.e. Herwig 7.0) is required to
+use HJets++
--with-herwig=path
-informs HJets++'s configure where to look for the Herwig++
+informs HJets++'s configure where to look for the Herwig 7
installation. Installation then proceeds as usual with make and make
-install. Example usage of HJets++ is provided along with the Herwig++
-releases from version 3.0 onwards.
+install. Example usage of HJets++ is provided along with the Herwig 7
+releases.
diff --git a/m4/HJets.m4 b/m4/HJets.m4
--- a/m4/HJets.m4
+++ b/m4/HJets.m4
@@ -1,48 +1,48 @@
-dnl --- check for Herwig++ --
+dnl --- check for Herwig 7 --
AC_DEFUN([HJETS_CHECK_HERWIG],
[
defaultlocation="${prefix}"
test "x$defaultlocation" = xNONE && defaultlocation="${ac_default_prefix}"
-AC_MSG_CHECKING([for Herwig++/Matchbox in])
+AC_MSG_CHECKING([for Herwig 7 in])
AC_ARG_WITH(herwig,
- AC_HELP_STRING([--with-herwig=DIR],[location of Herwig++ installation]),
+ AC_HELP_STRING([--with-herwig=DIR],[location of Herwig 7 installation]),
[],
[with_herwig="${defaultlocation}"])
AC_MSG_RESULT([$with_herwig])
AS_IF([test "x$with_herwig" != "xno"],
[AC_CHECK_FILES(
${with_herwig}/bin/herwig-config,
[have_herwig=yes], [have_herwig=no])],
[have_herwig=no])
AS_IF([test "x$have_herwig" = "xyes"],
[HERWIGCPPFLAGS=`${with_herwig}/bin/herwig-config --cppflags`
HERWIGLDFLAGS=`${with_herwig}/bin/herwig-config --ldflags`
HERWIGLDLIBS=`${with_herwig}/bin/herwig-config --ldlibs`
],
[AS_IF([test "x$with_herwig" != "xno"],
[AC_MSG_ERROR([Cannot build HJets without Herwig. Please set --with-herwig.])
])
])
AM_CPPFLAGS="-I\$(top_builddir)/include $HERWIGCPPFLAGS"
AM_LDFLAGS="$HERWIGLDFLAGS $HERWIGLDLIBS"
AC_SUBST(AM_CPPFLAGS)
AC_SUBST(AM_LDFLAGS)
])
dnl --- set fortran flags ---
AC_DEFUN([HJETS_FORTRAN_FLAGS],
[
AM_FCFLAGS="$AM_FCFLAGS -fno-automatic -ffixed-line-length-none"
AM_FFLAGS="$AM_FFLAGS -fno-automatic -ffixed-line-length-none"
AC_SUBST(AM_FCFLAGS)
AC_SUBST(AM_FFLAGS)
])

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