blob: 6a90d037a852f6981bf206dd6aaac5baa9e71287 (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
|
// This file is part of Eigen, a lightweight C++ template library
// for linear algebra.
//
// Copyright (C) 2020 Sebastien Boisvert <seb@boisvert.info>
//
// This Source Code Form is subject to the terms of the Mozilla
// Public License v. 2.0. If a copy of the MPL was not distributed
// with this file, You can obtain one at http://mozilla.org/MPL/2.0/.
#ifndef EIGEN_MISC_MOVABLE_SCALAR_H
#define EIGEN_MISC_MOVABLE_SCALAR_H
#include <vector>
namespace Eigen
{
template <typename Scalar, typename Base = std::vector<Scalar>>
struct MovableScalar : public Base
{
MovableScalar() = default;
~MovableScalar() = default;
MovableScalar(const MovableScalar&) = default;
MovableScalar(MovableScalar&& other) = default;
MovableScalar& operator=(const MovableScalar&) = default;
MovableScalar& operator=(MovableScalar&& other) = default;
MovableScalar(Scalar scalar) : Base(100, scalar) {}
operator Scalar() const { return this->size() > 0 ? this->back() : Scalar(); }
};
template<> struct NumTraits<MovableScalar<float>> : GenericNumTraits<float> {};
}
#endif
|
