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Open Source Computer Vision Library
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97 lines
4.2 KiB
97 lines
4.2 KiB
/*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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// OpenCV Viz module is complete rewrite of |
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// PCL visualization module (www.pointclouds.org) |
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// |
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//M*/ |
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#ifndef __OPENCV_VIZ_HPP__ |
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#define __OPENCV_VIZ_HPP__ |
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#include <opencv2/viz/types.hpp> |
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#include <opencv2/viz/widgets.hpp> |
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#include <opencv2/viz/viz3d.hpp> |
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namespace cv |
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{ |
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namespace viz |
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{ |
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//! takes coordiante frame data and builds transfrom to global coordinate frame |
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CV_EXPORTS Affine3f makeTransformToGlobal(const Vec3f& axis_x, const Vec3f& axis_y, const Vec3f& axis_z, const Vec3f& origin = Vec3f::all(0)); |
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//! constructs camera pose from position, focal_point and up_vector (see gluLookAt() for more infromation) |
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CV_EXPORTS Affine3f makeCameraPose(const Vec3f& position, const Vec3f& focal_point, const Vec3f& y_dir); |
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//! retrieves a window by its name. If no window with such name, then it creates new. |
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CV_EXPORTS Viz3d get(const String &window_name); |
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//! Unregisters all Viz windows from internal database. After it 'get()' will create new windows instead getting existing from the database. |
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CV_EXPORTS void unregisterAllWindows(); |
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//! checks float value for Nan |
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inline bool isNan(float x) |
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{ |
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unsigned int *u = reinterpret_cast<unsigned int *>(&x); |
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return ((u[0] & 0x7f800000) == 0x7f800000) && (u[0] & 0x007fffff); |
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} |
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//! checks double value for Nan |
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inline bool isNan(double x) |
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{ |
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unsigned int *u = reinterpret_cast<unsigned int *>(&x); |
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return (u[1] & 0x7ff00000) == 0x7ff00000 && (u[0] != 0 || (u[1] & 0x000fffff) != 0); |
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} |
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//! checks vectors for Nans |
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template<typename _Tp, int cn> inline bool isNan(const Vec<_Tp, cn>& v) |
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{ return isNan(v.val[0]) || isNan(v.val[1]) || isNan(v.val[2]); } |
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//! checks point for Nans |
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template<typename _Tp> inline bool isNan(const Point3_<_Tp>& p) |
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{ return isNan(p.x) || isNan(p.y) || isNan(p.z); } |
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} /* namespace viz */ |
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} /* namespace cv */ |
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#endif /* __OPENCV_VIZ_HPP__ */
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