Visual Servoing Platform  version 3.4.1 under development (2021-10-17)
testImageOwnership.cpp

Test vpImage ownership.

/****************************************************************************
*
* ViSP, open source Visual Servoing Platform software.
* Copyright (C) 2005 - 2019 by Inria. All rights reserved.
*
* This software is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
* See the file LICENSE.txt at the root directory of this source
* distribution for additional information about the GNU GPL.
*
* For using ViSP with software that can not be combined with the GNU
* GPL, please contact Inria about acquiring a ViSP Professional
* Edition License.
*
* See http://visp.inria.fr for more information.
*
* This software was developed at:
* Inria Rennes - Bretagne Atlantique
* Campus Universitaire de Beaulieu
* 35042 Rennes Cedex
* France
*
* If you have questions regarding the use of this file, please contact
* Inria at visp@inria.fr
*
* This file is provided AS IS with NO WARRANTY OF ANY KIND, INCLUDING THE
* WARRANTY OF DESIGN, MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE.
*
* Description:
* Test vpImage ownership
*
*****************************************************************************/
#include <visp3/core/vpImage.h>
int main(int /* argc */, const char ** /* argv */)
{
try {
{
unsigned char bitmap[4];
bitmap[0] = 0;
bitmap[1] = 1;
bitmap[2] = 2;
bitmap[3] = 3;
vpImage<unsigned char> I(bitmap, 2, 2, true);
std::cout << "I:\n" << I << std::endl;
I.destroy();
}
{
unsigned char bitmap[4];
bitmap[0] = 0;
bitmap[1] = 1;
bitmap[2] = 2;
bitmap[3] = 3;
vpImage<unsigned char> I(bitmap, 2, 2, false);
std::cout << "\nI:\n" << I << std::endl;
}
{
unsigned char bitmap[4];
bitmap[0] = 0;
bitmap[1] = 1;
bitmap[2] = 2;
bitmap[3] = 3;
vpImage<unsigned char> I(bitmap, 2, 2, false);
{
std::cout << "\nI2:\n" << I2 << std::endl;
}
{
std::cout << "I2:\n" << I2 << std::endl;
}
}
{
unsigned char bitmap[12];
for (unsigned char i = 0; i < 12; i++) {
bitmap[i] = i;
}
vpImage<unsigned char> I(bitmap, 3, 4, false);
std::cout << "\nI:\n" << I << std::endl;
I.init(2, 2, 0);
std::cout << "I:\n" << I << std::endl;
}
{
unsigned char bitmap[12];
for (unsigned char i = 0; i < 12; i++) {
bitmap[i] = i;
}
vpImage<unsigned char> I(bitmap, 3, 4, false);
std::cout << "\nI:\n" << I << std::endl;
I.init(bitmap, 4, 3, true);
std::cout << "I:\n" << I << std::endl;
}
{
unsigned char* bitmap = new unsigned char[12];
{
vpImage<unsigned char> I(bitmap, 3, 4, true);
}
delete[] bitmap;
}
{
unsigned char* bitmap = new unsigned char[12];
{
vpImage<unsigned char> I(bitmap, 3, 4, false);
}
vpImage<unsigned char> I(bitmap, 3, 4, false);
delete[] bitmap;
bitmap = new unsigned char[16];
I.init(bitmap, 4, 4, false);
delete[] bitmap;
}
{
unsigned char* bitmap = new unsigned char[12];
vpImage<unsigned char> I(bitmap, 3, 4, false);
I.destroy();
I.init(bitmap, 3, 4, false);
delete[] bitmap;
I.destroy();
bitmap = new unsigned char[16];
I.init(bitmap, 4, 4, false);
delete[] bitmap;
}
#if (VISP_CXX_STANDARD >= VISP_CXX_STANDARD_11)
{
unsigned char* bitmap = new unsigned char[12];
vpImage<unsigned char> I = std::move(vpImage<unsigned char>(bitmap, 3, 4, false));
if (bitmap != I.bitmap) {
std::cout << "std::move(vpImage) failed" << std::endl;
return EXIT_FAILURE;
}
delete[] bitmap;
}
{
unsigned char* bitmap = new unsigned char[12];
vpImage<unsigned char> I(std::move(vpImage<unsigned char>(bitmap, 3, 4, false)));
if (bitmap != I.bitmap) {
std::cout << "vpImage(td::move(vpImage)) failed" << std::endl;
return EXIT_FAILURE;
}
delete[] bitmap;
}
#endif
} catch (const std::exception& e) {
std::cerr << "Exception: " << e.what() << std::endl;
return EXIT_FAILURE;
}
std::cout << "Test succeed" << std::endl;
return EXIT_SUCCESS;
}