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93 lines
3.6 KiB
C++
93 lines
3.6 KiB
C++
/*M///////////////////////////////////////////////////////////////////////////////////////
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//
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// IMPORTANT: READ BEFORE DOWNLOADING, COPYING, INSTALLING OR USING.
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//
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// By downloading, copying, installing or using the software you agree to this license.
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// If you do not agree to this license, do not download, install,
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// copy or use the software.
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//
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//
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// License Agreement
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// For Open Source Computer Vision Library
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//
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// Copyright (C) 2013, OpenCV Foundation, all rights reserved.
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// Third party copyrights are property of their respective owners.
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//
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// Redistribution and use in source and binary forms, with or without modification,
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// are permitted provided that the following conditions are met:
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//
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// * Redistribution's of source code must retain the above copyright notice,
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// this list of conditions and the following disclaimer.
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//
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// * Redistribution's in binary form must reproduce the above copyright notice,
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// this list of conditions and the following disclaimer in the documentation
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// and/or other materials provided with the distribution.
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//
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// * The name of the copyright holders may not be used to endorse or promote products
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// derived from this software without specific prior written permission.
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//
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// This software is provided by the copyright holders and contributors "as is" and
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// any express or implied warranties, including, but not limited to, the implied
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// warranties of merchantability and fitness for a particular purpose are disclaimed.
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// In no event shall the Intel Corporation or contributors be liable for any direct,
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// indirect, incidental, special, exemplary, or consequential damages
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// (including, but not limited to, procurement of substitute goods or services;
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// loss of use, data, or profits; or business interruption) however caused
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// and on any theory of liability, whether in contract, strict liability,
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// or tort (including negligence or otherwise) arising in any way out of
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// the use of this software, even if advised of the possibility of such damage.
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//
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// Authors:
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// * Ozan Tonkal, ozantonkal@gmail.com
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// * Anatoly Baksheev, Itseez Inc. myname.mysurname <> mycompany.com
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//
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//M*/
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#ifndef OPENCV_VIZ_TEST_COMMON_HPP
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#define OPENCV_VIZ_TEST_COMMON_HPP
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#include <opencv2/viz/vizcore.hpp>
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#include <iostream>
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#include <fstream>
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#include <string>
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#include <limits>
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namespace cv
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{
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struct Path
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{
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static String combine(const String& item1, const String& item2);
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static String combine(const String& item1, const String& item2, const String& item3);
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static String change_extension(const String& file, const String& ext);
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};
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inline cv::String get_dragon_ply_file_path()
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{
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return Path::combine(cvtest::TS::ptr()->get_data_path(), "dragon.ply");
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}
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template<typename _Tp>
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inline std::vector< Affine3<_Tp> > generate_test_trajectory()
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{
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std::vector< Affine3<_Tp> > result;
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for (int i = 0, j = 0; i <= 270; i += 3, j += 10)
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{
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double x = 2 * cos(i * 3 * CV_PI/180.0) * (1.0 + 0.5 * cos(1.2 + i * 1.2 * CV_PI/180.0));
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double y = 0.25 + i/270.0 + sin(j * CV_PI/180.0) * 0.2 * sin(0.6 + j * 1.5 * CV_PI/180.0);
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double z = 2 * sin(i * 3 * CV_PI/180.0) * (1.0 + 0.5 * cos(1.2 + i * CV_PI/180.0));
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result.push_back(viz::makeCameraPose(Vec3d(x, y, z), Vec3d::all(0.0), Vec3d(0.0, 1.0, 0.0)));
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}
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return result;
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}
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inline Mat make_gray(const Mat& image)
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{
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Mat chs[3]; split(image, chs);
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return 0.114 * chs[0] + 0.58 * chs[1] + 0.3 * chs[2];
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}
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}
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#endif
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