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CepGen
1.2.5
Central exclusive processes event generator
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PartonsCollinearPhaseSpaceGenerator.h
Go to the documentation of this file.
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/*
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* CepGen: a central exclusive processes event generator
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* Copyright (C) 2023-2024 Laurent Forthomme
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*
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* This program is free software: you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation, either version 3 of the License, or
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* any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program. If not, see <http://www.gnu.org/licenses/>.
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*/
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#ifndef CepGen_Process_PartonsCollinearPhaseSpaceGenerator_h
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#define CepGen_Process_PartonsCollinearPhaseSpaceGenerator_h
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#include "
CepGen/Process/PartonsPhaseSpaceGenerator.h
"
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namespace
cepgen
{
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class
PartonsCollinearPhaseSpaceGenerator
final :
public
PartonsPhaseSpaceGenerator
{
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public
:
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explicit
PartonsCollinearPhaseSpaceGenerator
(
const
ParametersList
&);
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static
ParametersDescription
description
();
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bool
ktFactorised
()
const override
{
return
false
; }
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bool
generatePartonKinematics
()
override
;
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double
fluxes
()
const override
;
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private
:
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void
initialise()
override
;
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const
bool
log_part_virt_;
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// mapped variables
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double
m_t1_{0.}, m_t2_{0.};
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};
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}
// namespace cepgen
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#endif
PartonsPhaseSpaceGenerator.h
cepgen::ParametersDescription
A description object for parameters collection.
Definition
ParametersDescription.h:26
cepgen::ParametersList
Definition
ParametersList.h:52
cepgen::PartonsCollinearPhaseSpaceGenerator
Collinear factorisation phase space generator.
Definition
PartonsCollinearPhaseSpaceGenerator.h:28
cepgen::PartonsCollinearPhaseSpaceGenerator::generatePartonKinematics
bool generatePartonKinematics() override
Generate the 4-momentum of incoming partons.
Definition
PartonsCollinearPhaseSpaceGenerator.cpp:84
cepgen::PartonsCollinearPhaseSpaceGenerator::fluxes
double fluxes() const override
Retrieve the event weight in the phase space.
Definition
PartonsCollinearPhaseSpaceGenerator.cpp:91
cepgen::PartonsCollinearPhaseSpaceGenerator::description
static ParametersDescription description()
Definition
PartonsCollinearPhaseSpaceGenerator.cpp:96
cepgen::PartonsCollinearPhaseSpaceGenerator::ktFactorised
bool ktFactorised() const override
Do incoming partons carry a primordial kT?
Definition
PartonsCollinearPhaseSpaceGenerator.h:34
cepgen::PartonsPhaseSpaceGenerator
A generic phase space integration wrapper.
Definition
PartonsPhaseSpaceGenerator.h:37
cepgen
Common namespace for this Monte Carlo generator.
Definition
CommandLineHandler.cpp:36
CepGen
Process
PartonsCollinearPhaseSpaceGenerator.h
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