00001 /* 00002 * Software License Agreement (BSD License) 00003 * 00004 * Point Cloud Library (PCL) - www.pointclouds.org 00005 * Copyright (c) 2010-2012, 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 * $Id: intensity.h 5299 2012-03-26 03:27:10Z svn $ 00037 * 00038 */ 00039 00040 #ifndef PCL_COMMON_INTENSITY_FIELD_SELECTOR_H 00041 #define PCL_COMMON_INTENSITY_FIELD_SELECTOR_H 00042 00043 namespace pcl 00044 { 00045 namespace common 00046 { 00050 template<typename PointT> 00051 struct IntensityFieldAccessor 00052 { 00057 inline float 00058 operator () (const PointT &p) const 00059 { 00060 return p.intensity; 00061 } 00066 inline void 00067 get (const PointT &p, float &intensity) const 00068 { 00069 intensity = p.intensity; 00070 } 00075 inline void 00076 set (PointT &p, float intensity) const 00077 { 00078 p.intensity = intensity; 00079 } 00084 inline void 00085 demean (PointT& p, float value) const 00086 { 00087 p.intensity -= value; 00088 } 00093 inline void 00094 add (PointT& p, float value) const 00095 { 00096 p.intensity += value; 00097 } 00098 }; 00099 } 00100 } 00101 00102 #include <pcl/common/impl/intensity.hpp> 00103 00104 #endif