Arcane  4.1.12.0
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IMathFunctor.h
1// -*- tab-width: 2; indent-tabs-mode: nil; coding: utf-8-with-signature -*-
2//-----------------------------------------------------------------------------
3// Copyright 2000-2026 CEA (www.cea.fr) IFPEN (www.ifpenergiesnouvelles.com)
4// See the top-level COPYRIGHT file for details.
5// SPDX-License-Identifier: Apache-2.0
6//-----------------------------------------------------------------------------
7/*---------------------------------------------------------------------------*/
8/* IMathFunctor.h (C) 2000-2011 */
9/* */
10/* Interface of a functor for a mathematical function. */
11/*---------------------------------------------------------------------------*/
12#ifndef ARCANE_UTILS_IMATHFUNCTOR_H
13#define ARCANE_UTILS_IMATHFUNCTOR_H
14/*---------------------------------------------------------------------------*/
15/*---------------------------------------------------------------------------*/
16
17#include "arcane/utils/ArcaneGlobal.h"
18
19/*---------------------------------------------------------------------------*/
20/*---------------------------------------------------------------------------*/
21
22namespace Arcane
23{
24
25/*---------------------------------------------------------------------------*/
26/*---------------------------------------------------------------------------*/
27
31template <typename Arg1, typename Arg2, typename ReturnType>
32class IBinaryMathFunctor
33{
34 public:
35
37 virtual ~IBinaryMathFunctor() {}
38
39 public:
40
42 virtual ReturnType apply(Arg1 a1, Arg2 a2) = 0;
43
45 virtual void apply(ConstArrayView<Arg1> a1, ConstArrayView<Arg2> a2, ArrayView<ReturnType> result)
46 {
47 for (Integer i = 0, n = result.size(); i < n; ++i)
48 result[i] = apply(a1[i], a2[i]);
49 }
50};
51
52/*---------------------------------------------------------------------------*/
53/*---------------------------------------------------------------------------*/
54
55} // namespace Arcane
56
57/*---------------------------------------------------------------------------*/
58/*---------------------------------------------------------------------------*/
59
60#endif
ArcaneGlobal.h
Arcane configuration file.
Arcane::ArrayView
Modifiable view of an array of type T.
Definition arccore/src/base/arccore/base/ArrayView.h:96
Arcane::ArrayView::size
constexpr Integer size() const noexcept
Returns the size of the array.
Definition arccore/src/base/arccore/base/ArrayView.h:246
Arcane::ConstArrayView
Constant view of an array of type T.
Definition arccore/src/base/arccore/base/ArrayView.h:550
Arcane::IBinaryMathFunctor
Interface of a binary mathematical function.
Definition IMathFunctor.h:33
Arcane::IBinaryMathFunctor::apply
virtual void apply(ConstArrayView< Arg1 > a1, ConstArrayView< Arg2 > a2, ArrayView< ReturnType > result)
Executes the associated method.
Definition IMathFunctor.h:45
Arcane::IBinaryMathFunctor::~IBinaryMathFunctor
virtual ~IBinaryMathFunctor()
Releases resources.
Definition IMathFunctor.h:37
Arcane::IBinaryMathFunctor::apply
virtual ReturnType apply(Arg1 a1, Arg2 a2)=0
Executes the associated method.
Arcane
-- tab-width: 2; indent-tabs-mode: nil; coding: utf-8-with-signature --
Definition arcane/src/arcane/accelerator/AcceleratorGlobal.h:37
Arcane::Integer
Int32 Integer
Type representing an integer.
Definition ArccoreGlobal.h:293