Point Cloud Library (PCL)
1.7.0
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00001 /* 00002 * Software License Agreement (BSD License) 00003 * 00004 * Point Cloud Library (PCL) - www.pointclouds.org 00005 * Copyright (c) 2010-2011, Willow Garage, Inc. 00006 * 00007 * All rights reserved. 00008 * 00009 * Redistribution and use in source and binary forms, with or without 00010 * modification, are permitted provided that the following conditions 00011 * are met: 00012 * 00013 * * Redistributions of source code must retain the above copyright 00014 * notice, this list of conditions and the following disclaimer. 00015 * * Redistributions in binary form must reproduce the above 00016 * copyright notice, this list of conditions and the following 00017 * disclaimer in the documentation and/or other materials provided 00018 * with the distribution. 00019 * * Neither the name of Willow Garage, Inc. nor the names of its 00020 * contributors may be used to endorse or promote products derived 00021 * from this software without specific prior written permission. 00022 * 00023 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS 00024 * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT 00025 * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS 00026 * FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE 00027 * COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, 00028 * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, 00029 * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; 00030 * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER 00031 * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 00032 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN 00033 * ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE 00034 * POSSIBILITY OF SUCH DAMAGE. 00035 * 00036 */ 00037 00038 #ifndef PCL_FEATURES_REGION_XY_ 00039 #define PCL_FEATURES_REGION_XY_ 00040 00041 #include <fstream> 00042 00043 namespace pcl 00044 { 00045 /** \brief Function for reading data from a stream. */ 00046 template <class Type> 00047 void read (std::istream & stream, Type & value) 00048 { 00049 stream.read (reinterpret_cast<char*> (&value), sizeof(value)); 00050 } 00051 00052 /** \brief Function for reading data arrays from a stream. */ 00053 template <class Type> 00054 void read (std::istream & stream, Type * value, int nr_values) 00055 { 00056 for (int value_index = 0; value_index < nr_values; ++value_index) 00057 { 00058 read (stream, value[value_index]); 00059 } 00060 } 00061 00062 /** \brief Function for writing data to a stream. */ 00063 template <class Type> 00064 void write (std::ostream & stream, Type value) 00065 { 00066 stream.write (reinterpret_cast<char*> (&value), sizeof (value)); 00067 } 00068 00069 /** \brief Function for writing data arrays to a stream. */ 00070 template <class Type> 00071 void write (std::ostream & stream, Type * value, int nr_values) 00072 { 00073 for (int value_index = 0; value_index < nr_values; ++value_index) 00074 { 00075 write (stream, value[value_index]); 00076 } 00077 } 00078 00079 /** \brief Defines a region in XY-space. 00080 * \author Stefan Holzer 00081 */ 00082 struct PCL_EXPORTS RegionXY 00083 { 00084 /** \brief Constructor. */ 00085 RegionXY () : x (0), y (0), width (0), height (0) {} 00086 00087 /** \brief x-position of the region. */ 00088 int x; 00089 /** \brief y-position of the region. */ 00090 int y; 00091 /** \brief width of the region. */ 00092 int width; 00093 /** \brief height of the region. */ 00094 int height; 00095 00096 /** \brief Serializes the object to the specified stream. 00097 * \param[out] stream the stream the object will be serialized to. */ 00098 void 00099 serialize (std::ostream & stream) const 00100 { 00101 write (stream, x); 00102 write (stream, y); 00103 write (stream, width); 00104 write (stream, height); 00105 } 00106 00107 /** \brief Deserializes the object from the specified stream. 00108 * \param[in] stream the stream the object will be deserialized from. */ 00109 void 00110 deserialize (::std::istream & stream) 00111 { 00112 read (stream, x); 00113 read (stream, y); 00114 read (stream, width); 00115 read (stream, height); 00116 } 00117 00118 }; 00119 } 00120 00121 #endif // PCL_FEATURES_REGION_XY_