Reaktoro 
A unified framework for modeling chemically reactive systems
EigenMatrixPlugin.hpp
1 // Reaktoro is a unified framework for modeling chemically reactive systems.
2 //
3 // Copyright (C) 2014-2015 Allan Leal
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 Matrix(const std::initializer_list<Scalar>& list)
19 : Matrix(list.size(), 1)
20 {
21  Index i = 0;
22  for(const auto& entry : list)
23  {
24  (*this).data()[i] = entry; ++i;
25  }
26 }
27 
28 Matrix(const std::initializer_list<std::initializer_list<Scalar>>& list)
29 : Matrix(list.size(), list.size() ? list.begin()->size() : 0)
30 {
31  Index i = 0, j = 0;
32  for(const auto& row : list)
33  {
34  for(const auto& entry : row)
35  {
36  (*this)(i, j) = entry; ++j;
37  }
38  j = 0; ++i;
39  }
40 }
Eigen::MatrixXd Matrix
Define an alias to the matrix type of the Eigen library.
Definition: Matrix.hpp:387
auto begin(const Reaktoro::ReactionEquation &equation) -> decltype(equation.equation().begin())
Return begin const iterator of a ReactionEquation instance.
Definition: ReactionEquation.hpp:86
std::size_t Index
Define a type that represents an index.
Definition: Index.hpp:26