test_scale_import.cc
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test_scale_import.cc
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	/**
	* \authors The HEJ collaboration (see AUTHORS for details)
	* \date 2019-2020
	* \copyright GPLv2 or later
	*/
	#include <cstdlib>

	#include "fastjet/JetDefinition.hh"
	#include "fastjet/PseudoJet.hh"

	#include "HEJ/Config.hh"
	#include "HEJ/Event.hh"
	#include "HEJ/exceptions.hh"
	#include "HEJ/PDG_codes.hh"
	#include "HEJ/YAMLreader.hh"

	int main(int argc, char** argv) {
	constexpr double ep = 1e-7;
	if (argc != 2) {
	throw std::logic_error{"wrong number of args"};
	}
	const HEJ::Config config = HEJ::load_config(argv[1]);

	HEJ::Event::EventData tmp;
	tmp.outgoing.push_back(
	{HEJ::ParticleID::gluon, fastjet::PtYPhiM(50., -1., 0.3, 0.), {}}
	);
	tmp.outgoing.push_back(
	{HEJ::ParticleID::gluon, fastjet::PtYPhiM(30., 1., -0.3, 0.), {}}
	);
	HEJ::Event ev{
	tmp(fastjet::JetDefinition{fastjet::kt_algorithm, 0.4}, 20.)
	};

	const double softest_pt = config.scales.base[0](ev);
	if(std::abs(softest_pt-30.) > ep){
	throw std::logic_error{"wrong softest pt"};
	}
	return EXIT_SUCCESS;
	}