CoDiPack  2.2.0
A Code Differentiation Package
SciComp TU Kaiserslautern
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delayAccessor.hpp
1/*
2 * CoDiPack, a Code Differentiation Package
3 *
4 * Copyright (C) 2015-2024 Chair for Scientific Computing (SciComp), University of Kaiserslautern-Landau
5 * Homepage: http://scicomp.rptu.de
6 * Contact: Prof. Nicolas R. Gauger (codi@scicomp.uni-kl.de)
7 *
8 * Lead developers: Max Sagebaum, Johannes Blühdorn (SciComp, University of Kaiserslautern-Landau)
9 *
10 * This file is part of CoDiPack (http://scicomp.rptu.de/software/codi).
11 *
12 * CoDiPack is free software: you can redistribute it and/or
13 * modify it under the terms of the GNU General Public License
14 * as published by the Free Software Foundation, either version 3 of the
15 * License, or (at your option) any later version.
16 *
17 * CoDiPack is distributed in the hope that it will be useful,
18 * but WITHOUT ANY WARRANTY; without even the implied warranty
19 * of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
20 *
21 * See the GNU General Public License for more details.
22 * You should have received a copy of the GNU
23 * General Public License along with CoDiPack.
24 * If not, see <http://www.gnu.org/licenses/>.
25 *
26 * For other licensing options please contact us.
27 *
28 * Authors:
29 * - SciComp, University of Kaiserslautern-Landau:
30 * - Max Sagebaum
31 * - Johannes Blühdorn
32 * - Former members:
33 * - Tim Albring
34 */
35#pragma once
36
37#include "../../config.h"
38#include "../../misc/macros.hpp"
39#include "jacobianInterface.hpp"
40
42namespace codi {
43
50 template<typename T_Issuer>
52 public:
53
55
56 private:
57
58 size_t i;
59 size_t j;
60
61 Issuer& data;
62
63 public:
64
66 JacobianDelayAccessor(size_t const i, size_t const j, Issuer& data) : i(i), j(j), data(data) {}
67
69 template<typename T>
71 data.setLogic(i, j, v);
72
73 return *this;
74 }
75
77 operator typename Issuer::T() const {
78 return const_cast<Issuer const&>(data).operator()(i, j);
79 }
80 };
81}
#define CODI_DD(Type, Default)
Abbreviation for CODI_DECLARE_DEFAULT.
Definition macros.hpp:94
#define CODI_T(...)
Abbreviation for CODI_TEMPLATE.
Definition macros.hpp:111
CoDiPack - Code Differentiation Package.
Definition codi.hpp:90
Definition delayAccessor.hpp:51
operator typename Issuer::T() const
Convert to the underlying type.
Definition delayAccessor.hpp:77
JacobianDelayAccessor & operator=(T const &v)
Forwards to data.setLogic(i, j, v).
Definition delayAccessor.hpp:70
T_Issuer Issuer
See DelayAccessor.
Definition delayAccessor.hpp:54
JacobianDelayAccessor(size_t const i, size_t const j, Issuer &data)
Constructor.
Definition delayAccessor.hpp:66
General interface for Jacobian access in CoDiPack.
Definition jacobianInterface.hpp:54