Visual Servoing Platform version 3.6.0
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vpMomentDatabase.h
1/*
2 * ViSP, open source Visual Servoing Platform software.
3 * Copyright (C) 2005 - 2023 by Inria. All rights reserved.
4 *
5 * This software is free software; you can redistribute it and/or modify
6 * it under the terms of the GNU General Public License as published by
7 * the Free Software Foundation; either version 2 of the License, or
8 * (at your option) any later version.
9 * See the file LICENSE.txt at the root directory of this source
10 * distribution for additional information about the GNU GPL.
11 *
12 * For using ViSP with software that can not be combined with the GNU
13 * GPL, please contact Inria about acquiring a ViSP Professional
14 * Edition License.
15 *
16 * See https://visp.inria.fr for more information.
17 *
18 * This software was developed at:
19 * Inria Rennes - Bretagne Atlantique
20 * Campus Universitaire de Beaulieu
21 * 35042 Rennes Cedex
22 * France
23 *
24 * If you have questions regarding the use of this file, please contact
25 * Inria at visp@inria.fr
26 *
27 * This file is provided AS IS with NO WARRANTY OF ANY KIND, INCLUDING THE
28 * WARRANTY OF DESIGN, MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE.
29 *
30 * Description:
31 * Pseudo-database used to handle dependencies between moments
32 */
37#ifndef _vpMomentDatabase_h_
38#define _vpMomentDatabase_h_
39
40#include <visp3/core/vpImage.h>
41
42#include <cstring>
43#include <iostream>
44#include <map>
45
46class vpMoment;
47class vpMomentObject;
48
126class VISP_EXPORT vpMomentDatabase
127{
128private:
129#ifndef DOXYGEN_SHOULD_SKIP_THIS
130 struct vpCmpStr_t {
131 bool operator()(char const *a, char const *b) const { return std::strcmp(a, b) < 0; }
132 };
133#endif
134 std::map<const char *, vpMoment *, vpCmpStr_t> moments;
135 void add(vpMoment &moment, const char *name);
136
137public:
138 vpMomentDatabase() : moments() {}
139 virtual ~vpMomentDatabase() {}
140
143 const vpMoment &get(const char *type, bool &found) const;
149 vpMoment &get_first() { return *(moments.begin()->second); }
150
151 virtual void updateAll(vpMomentObject &object);
153
154 friend class vpMoment;
155 friend VISP_EXPORT std::ostream &operator<<(std::ostream &os, const vpMomentDatabase &v);
156};
157
158#endif
This class allows to register all vpMoments so they can access each other according to their dependen...
virtual ~vpMomentDatabase()
vpMoment & get_first()
Class for generic objects.
This class defines shared methods/attributes for 2D moments.
Definition vpMoment.h:106