Arcane  4.1.12.0
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GeomShapeMutableView.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/* GeomShapeMutableView.h (C) 2000-2026 */
9/* */
10/* Mutable view on a GeomShape. */
11/*---------------------------------------------------------------------------*/
12#ifndef ARCANE_GEOMETRIC_GEOMSHAPEMUTABLEVIEW_H
13#define ARCANE_GEOMETRIC_GEOMSHAPEMUTABLEVIEW_H
14/*---------------------------------------------------------------------------*/
15/*---------------------------------------------------------------------------*/
16
17#include "arcane/utils/ITraceMng.h"
18#include "arcane/utils/ArrayView.h"
19#include "arcane/utils/Real3.h"
20
21#include "arcane/core/Item.h"
22
23#include "arcane/geometry/GeometricConnectic.h"
24#include "arcane/geometry/GeomElement.h"
25#include "arcane/geometry/CellConnectivity.h"
26
27/*---------------------------------------------------------------------------*/
28/*---------------------------------------------------------------------------*/
29
30namespace Arcane::geometric
31{
32/*---------------------------------------------------------------------------*/
33/*---------------------------------------------------------------------------*/
34
35class GeomShapeConnectivity;
36
37/*---------------------------------------------------------------------------*/
38/*---------------------------------------------------------------------------*/
39/*!
40 * \ingroup ArcaneGeometric
41 * \brief Mutable view on a GeomShape.
42 *
43 * An instance of this class allows modification of the coordinates
44 * of nodes, faces, and the center of a GeomShape.
45 *
46 * To retrieve an instance of this object, you must call
47 * GeomShapeMng::mutableShapeView() or GeomShape::toMutableView().
48 */
49class GeomShapeMutableView
50{
51 public:
52
53 friend class GeomShapeMng;
54 friend class GeomShape;
55
56 public:
57
58 GeomShapeMutableView()
59 : m_node_ptr(0)
60 , m_face_ptr(0)
61 , m_center_ptr(0)
62 {}
63
64 private:
65
66 GeomShapeMutableView(Real3* node_ptr, Real3* face_ptr, Real3* center_ptr)
67 : m_node_ptr(node_ptr)
68 , m_face_ptr(face_ptr)
69 , m_center_ptr(center_ptr)
70 {}
71
72 public:
73
74 inline const Real3 node(Integer id) const
75 {
76 return m_node_ptr[id];
77 }
78
79 inline const Real3 face(Integer id) const
80 {
81 return m_face_ptr[id];
82 }
83
84 inline const Real3 center() const
85 {
86 return *m_center_ptr;
87 }
88
89 inline void setNode(Integer id, const Real3& v)
90 {
91 m_node_ptr[id] = v;
92 }
93
94 inline void setFace(Integer id, const Real3& v)
95 {
96 m_face_ptr[id] = v;
97 }
98
99 inline void setCenter(const Real3& v)
100 {
101 (*m_center_ptr) = v;
102 }
103
104 private:
105
106 Real3* m_node_ptr;
107 Real3* m_face_ptr;
108 Real3* m_center_ptr;
109
110 private:
111
112 inline void _setArray(Real3* node_ptr, Real3* face_ptr, Real3* center_ptr)
113 {
114 m_node_ptr = node_ptr;
115 m_face_ptr = face_ptr;
116 m_center_ptr = center_ptr;
117 }
118};
119
120/*---------------------------------------------------------------------------*/
121/*---------------------------------------------------------------------------*/
122
123} // namespace Arcane::geometric
124
125/*---------------------------------------------------------------------------*/
126/*---------------------------------------------------------------------------*/
127
128#endif
Arcane::Real3
Class managing a 3-dimensional real vector.
Definition Real3.h:132
Arcane::Integer
Int32 Integer
Type representing an integer.
Definition ArccoreGlobal.h:293