Visual Servoing Platform version 3.6.0
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vpDiskGrabber.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 * Disk framegrabber.
32 */
33
38#ifndef vpDiskGrabber_hh
39#define vpDiskGrabber_hh
40
41#include <string>
42
43#include <visp3/core/vpDebug.h>
44#include <visp3/core/vpFrameGrabber.h>
45#include <visp3/core/vpRGBa.h>
46#include <visp3/io/vpImageIo.h>
47
103class VISP_EXPORT vpDiskGrabber : public vpFrameGrabber
104{
105private:
106 long m_image_number;
107 long m_image_number_next;
108 long m_image_step;
109 unsigned int m_number_of_zero;
111
112 std::string m_directory;
113 std::string m_base_name;
114 std::string m_extension;
115
116 bool m_use_generic_name;
117 std::string m_generic_name;
118 std::string m_image_name;
119
120public:
125
129 explicit vpDiskGrabber(const std::string &genericName);
130
141 explicit vpDiskGrabber(const std::string &dir, const std::string &basename, long number, int step, unsigned int noz,
142 const std::string &ext);
143
148 virtual ~vpDiskGrabber();
149
157
164 void acquire(vpImage<vpRGBa> &I);
165
172 void acquire(vpImage<float> &I);
173
181 void acquire(vpImage<unsigned char> &I, long image_number);
182
190 void acquire(vpImage<vpRGBa> &I, long image_number);
191
199 void acquire(vpImage<float> &I, long image_number);
200
206 void close() { };
207
211 inline long getImageNumber() const { return m_image_number; }
212
216 inline std::string getImageName() const { return m_image_name; }
217
223
228 void open(vpImage<vpRGBa> &I);
229
234 void open(vpImage<float> &I);
235
239 void setBaseName(const std::string &name) { m_base_name = name; }
240
244 void setDirectory(const std::string &dir) { m_directory = dir; }
245
249 void setExtension(const std::string &ext) { m_extension = ext; }
250
254 void setGenericName(const std::string &genericName);
255
259 void setImageNumber(long number);
260
264 void setNumberOfZero(unsigned int noz) { m_number_of_zero = noz; }
265
269 void setStep(long step) { m_image_step = step; }
270};
271
272#endif
Class to grab (ie. read) images from the disk.
void setStep(long step)
void setDirectory(const std::string &dir)
void setExtension(const std::string &ext)
std::string getImageName() const
void setNumberOfZero(unsigned int noz)
void setBaseName(const std::string &name)
long getImageNumber() const
Base class for all video devices. It is designed to provide a front end to video sources.
virtual void open(vpImage< unsigned char > &I)=0
virtual void acquire(vpImage< unsigned char > &I)=0
Definition of the vpImage class member functions.
Definition vpImage.h:135