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| 1 | +/*M/////////////////////////////////////////////////////////////////////////////////////// |
| 2 | +// |
| 3 | +// IMPORTANT: READ BEFORE DOWNLOADING, COPYING, INSTALLING OR USING. |
| 4 | +// |
| 5 | +// By downloading, copying, installing or using the software you agree to this license. |
| 6 | +// If you do not agree to this license, do not download, install, |
| 7 | +// copy or use the software. |
| 8 | +// |
| 9 | +// |
| 10 | +// License Agreement |
| 11 | +// For Open Source Computer Vision Library |
| 12 | +// |
| 13 | +// Copyright (C) 2013, OpenCV Foundation, all rights reserved. |
| 14 | +// Third party copyrights are property of their respective owners. |
| 15 | +// |
| 16 | +// Redistribution and use in source and binary forms, with or without modification, |
| 17 | +// are permitted provided that the following conditions are met: |
| 18 | +// |
| 19 | +// * Redistribution's of source code must retain the above copyright notice, |
| 20 | +// this list of conditions and the following disclaimer. |
| 21 | +// |
| 22 | +// * Redistribution's in binary form must reproduce the above copyright notice, |
| 23 | +// this list of conditions and the following disclaimer in the documentation |
| 24 | +// and/or other materials provided with the distribution. |
| 25 | +// |
| 26 | +// * The name of the copyright holders may not be used to endorse or promote products |
| 27 | +// derived from this software without specific prior written permission. |
| 28 | +// |
| 29 | +// This software is provided by the copyright holders and contributors "as is" and |
| 30 | +// any express or implied warranties, including, but not limited to, the implied |
| 31 | +// warranties of merchantability and fitness for a particular purpose are disclaimed. |
| 32 | +// In no event shall the Intel Corporation or contributors be liable for any direct, |
| 33 | +// indirect, incidental, special, exemplary, or consequential damages |
| 34 | +// (including, but not limited to, procurement of substitute goods or services; |
| 35 | +// loss of use, data, or profits; or business interruption) however caused |
| 36 | +// and on any theory of liability, whether in contract, strict liability, |
| 37 | +// or tort (including negligence or otherwise) arising in any way out of |
| 38 | +// the use of this software, even if advised of the possibility of such damage. |
| 39 | +// |
| 40 | +// Authors: |
| 41 | +// * Ozan Tonkal, ozantonkal@gmail.com |
| 42 | +// * Anatoly Baksheev, Itseez Inc. myname.mysurname <> mycompany.com |
| 43 | +// |
| 44 | +//M*/ |
| 45 | + |
| 46 | +#ifndef OPENCV_VIZ_TEST_COMMON_HPP |
| 47 | +#define OPENCV_VIZ_TEST_COMMON_HPP |
| 48 | + |
| 49 | +#include <opencv2/viz/vizcore.hpp> |
| 50 | + |
| 51 | +#include <iostream> |
| 52 | +#include <fstream> |
| 53 | +#include <string> |
| 54 | +#include <limits> |
| 55 | + |
| 56 | +namespace cv |
| 57 | +{ |
| 58 | + struct Path |
| 59 | + { |
| 60 | + static String combine(const String& item1, const String& item2); |
| 61 | + static String combine(const String& item1, const String& item2, const String& item3); |
| 62 | + static String change_extension(const String& file, const String& ext); |
| 63 | + }; |
| 64 | + |
| 65 | + inline cv::String get_dragon_ply_file_path() |
| 66 | + { |
| 67 | + return Path::combine(cvtest::TS::ptr()->get_data_path(), "dragon.ply"); |
| 68 | + } |
| 69 | + |
| 70 | + template<typename _Tp> |
| 71 | + inline std::vector< Affine3<_Tp> > generate_test_trajectory() |
| 72 | + { |
| 73 | + std::vector< Affine3<_Tp> > result; |
| 74 | + |
| 75 | + for (int i = 0, j = 0; i <= 270; i += 3, j += 10) |
| 76 | + { |
| 77 | + double x = 2 * cos(i * 3 * CV_PI/180.0) * (1.0 + 0.5 * cos(1.2 + i * 1.2 * CV_PI/180.0)); |
| 78 | + 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); |
| 79 | + double z = 2 * sin(i * 3 * CV_PI/180.0) * (1.0 + 0.5 * cos(1.2 + i * CV_PI/180.0)); |
| 80 | + result.push_back(viz::makeCameraPose(Vec3d(x, y, z), Vec3d::all(0.0), Vec3d(0.0, 1.0, 0.0))); |
| 81 | + } |
| 82 | + return result; |
| 83 | + } |
| 84 | + |
| 85 | + inline Mat make_gray(const Mat& image) |
| 86 | + { |
| 87 | + Mat chs[3]; split(image, chs); |
| 88 | + return 0.114 * chs[0] + 0.58 * chs[1] + 0.3 * chs[2]; |
| 89 | + } |
| 90 | +} |
| 91 | + |
| 92 | +#endif |
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