Visual Servoing Platform version 3.6.0
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vpMoment.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 * Base for 2D moment descriptor
32 */
33
39#ifndef _vpMoment_h_
40#define _vpMoment_h_
41
42#include <iostream>
43#include <vector>
44
45#include <visp3/core/vpConfig.h>
46#include <visp3/core/vpException.h>
47
49class vpMomentObject;
50
105class VISP_EXPORT vpMoment
106{
107private:
108 vpMomentObject *object;
109 vpMomentDatabase *moments;
110 char _name[255];
111
112protected:
113 std::vector<double> values;
118 inline vpMomentDatabase &getMoments() const { return *moments; }
119
120 // private:
121 //#ifndef DOXYGEN_SHOULD_SKIP_THIS
122 // vpMoment(const vpMoment &)
123 // : object(NULL), moments(NULL), values()
124 // {
125 // throw vpException(vpException::functionNotImplementedError,"Not
126 // implemented!");
127 // }
128 // vpMoment &operator=(const vpMoment &){
129 // throw vpException(vpException::functionNotImplementedError,"Not
130 // implemented!"); return *this;
131 // }
132 //#endif
133
134public:
135 vpMoment();
136
140 virtual ~vpMoment() {}
141
144 virtual void compute() = 0;
145 inline const vpMomentObject &getObject() const { return *object; }
150 const std::vector<double> &get() const { return values; }
151 void linkTo(vpMomentDatabase &moments);
152 virtual const char *name() const = 0;
153 virtual void printDependencies(std::ostream &os) const;
154 void update(vpMomentObject &object);
156 friend VISP_EXPORT std::ostream &operator<<(std::ostream &os, const vpMoment &m);
157};
158#endif
This class allows to register all vpMoments so they can access each other according to their dependen...
Class for generic objects.
This class defines shared methods/attributes for 2D moments.
Definition vpMoment.h:106
const vpMomentObject & getObject() const
Definition vpMoment.h:145
std::vector< double > values
Definition vpMoment.h:113
vpMomentDatabase & getMoments() const
Definition vpMoment.h:118
const std::vector< double > & get() const
Definition vpMoment.h:150
virtual void compute()=0
virtual const char * name() const =0
virtual ~vpMoment()
Definition vpMoment.h:140