test.cpp

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/* +------------------------------------------------------------------------+
   |                     Mobile Robot Programming Toolkit (MRPT)            |
   |                          https://www.mrpt.org/                         |
   |                                                                        |
   | Copyright (c) 2005-2020, Individual contributors, see AUTHORS file     |
   | See: https://www.mrpt.org/Authors - All rights reserved.               |
   | Released under BSD License. See: https://www.mrpt.org/License          |
   +------------------------------------------------------------------------+ */
 
#include <mrpt/gui/CDisplayWindow.h>
#include <mrpt/img/CImage.h>
#include <mrpt/system/CTicTac.h>
#include <iostream>
 
using namespace mrpt::gui;
using namespace mrpt::img;
using namespace mrpt::system;
using namespace std;
 
#include <mrpt/examples_config.h>
string myDataDir(
    MRPT_EXAMPLES_BASE_DIRECTORY + string("img_gauss_filtering_example/"));
 
// ------------------------------------------------------
//                  Test
// ------------------------------------------------------
void Test_GaussWindows()
{
    CTicTac tictac;
    CImage inImg, outImg;
 
    inImg.loadFromFile(myDataDir + "test_in.jpg");
 
    // Smoothed image:
    // ---------------------------
    tictac.Tic();
 
    inImg.filterGaussian(outImg, 11, 11);  // Window size
 
    printf("Smoothed image in %.03fms\n", 1000 * tictac.Tac());
 
    CDisplayWindow win1("Original Image");
    CDisplayWindow win2("Smoothed Image");
 
    win1.showImage(inImg);
    win2.showImage(outImg);
 
    mrpt::system::pause();
}
 
int main()
{
    try
    {
        Test_GaussWindows();
        return 0;
    }
    catch (const std::exception& e)
    {
        std::cout << "MRPT exception caught: " << e.what() << std::endl;
        return -1;
    }
    catch (...)
    {
        printf("Another exception!!");
        return -1;
    }
}