Solution.h
1 /*
2  * MoMEMta: a modular implementation of the Matrix Element Method
3  * Copyright (C) 2016 Universite catholique de Louvain (UCL), Belgium
4  *
5  * This program is free software: you can redistribute it and/or modify
6  * it under the terms of the GNU General Public License as published by
7  * the Free Software Foundation, either version 3 of the License, or
8  * (at your option) any later version.
9  *
10  * This program is distributed in the hope that it will be useful,
11  * but WITHOUT ANY WARRANTY; without even the implied warranty of
12  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
13  * GNU General Public License for more details.
14  *
15  * You should have received a copy of the GNU General Public License
16  * along with this program. If not, see <http://www.gnu.org/licenses/>.
17  */
18 
19 #pragma once
20 
21 #include <momemta/Types.h>
22 
23 #include <ostream>
24 #include <vector>
25 
28 struct Solution {
29  std::vector<LorentzVector> values;
30  double jacobian;
31  mutable bool valid;
32 
33  friend std::ostream& operator<< (std::ostream& stream, const Solution& solution);
34 };
35 
36 using SolutionCollection = std::vector<Solution>;
Generic solution structure representing a set of particles, along with its jacobian.
Definition: Solution.h:28
bool valid
Is the solution valid?
Definition: Solution.h:31
double jacobian
Jacobian associated with the solution.
Definition: Solution.h:30
std::vector< LorentzVector > values
Values.
Definition: Solution.h:29