CoDiPack  2.2.0
A Code Differentiation Package
SciComp TU Kaiserslautern
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incrementOperators.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 "../tapes/interfaces/internalStatementRecordingTapeInterface.hpp"
40#include "lhsExpressionInterface.hpp"
41
43namespace codi {
44
53 template<typename T_Tape, typename T_Impl>
55 public:
56
58 using Impl = CODI_DD(T_Impl,
60
61 using Real = CODI_DD(typename Tape::Real, double);
63
66 return static_cast<Impl&>(*this);
67 }
68
71 return cast() = cast() + PassiveReal(1.0);
72 }
73
76 CODI_UNUSED(u);
77
78 Impl r(cast());
79 cast() = cast() + PassiveReal(1.0);
80 return r;
81 }
82
85 return cast() = cast() - PassiveReal(1.0);
86 }
87
90 CODI_UNUSED(u);
91
92 Impl r(cast());
93 cast() = cast() - PassiveReal(1.0);
94 return r;
95 }
96 };
97}
#define CODI_INLINE
See codi::Config::ForcedInlines.
Definition config.h:457
#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
typename TraitsImplementation< Type >::PassiveReal PassiveReal
The original computation type, that was used in the application.
Definition realTraits.hpp:117
CoDiPack - Code Differentiation Package.
Definition codi.hpp:90
void CODI_UNUSED(Args const &...)
Disable unused warnings for an arbitrary number of arguments.
Definition macros.hpp:46
Implementation of increment operators for LhsExpressionInterface implementations.
Definition incrementOperators.hpp:54
T_Tape Tape
See IncrementOperators.
Definition incrementOperators.hpp:57
Impl & cast()
Cast to the implementation.
Definition incrementOperators.hpp:65
T_Impl Impl
See IncrementOperators.
Definition incrementOperators.hpp:58
Impl & operator--()
Prefix operator--.
Definition incrementOperators.hpp:84
RealTraits::PassiveReal< Real > PassiveReal
Basic computation type.
Definition incrementOperators.hpp:62
Impl operator--(int u)
Postfix operator--.
Definition incrementOperators.hpp:89
Impl operator++(int u)
Postfix operator++.
Definition incrementOperators.hpp:75
Impl & operator++()
Prefix operator++.
Definition incrementOperators.hpp:70
typename Tape::Real Real
See InternalStatementRecordingTapeInterface.
Definition incrementOperators.hpp:61
Internal tape interface that is used by active types to trigger the storing of an expression.
Definition internalStatementRecordingTapeInterface.hpp:65
Base class for all CoDiPack lvalue expression.
Definition lhsExpressionInterface.hpp:63