00001 /* 00002 * Software License Agreement (BSD License) 00003 * 00004 * Copyright (c) 2010, Willow Garage, Inc. 00005 * All rights reserved. 00006 * 00007 * Redistribution and use in source and binary forms, with or without 00008 * modification, are permitted provided that the following conditions 00009 * are met: 00010 * 00011 * * Redistributions of source code must retain the above copyright 00012 * notice, this list of conditions and the following disclaimer. 00013 * * Redistributions in binary form must reproduce the above 00014 * copyright notice, this list of conditions and the following 00015 * disclaimer in the documentation and/or other materials provided 00016 * with the distribution. 00017 * * Neither the name of Willow Garage, Inc. nor the names of its 00018 * contributors may be used to endorse or promote products derived 00019 * from this software without specific prior written permission. 00020 * 00021 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS 00022 * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT 00023 * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS 00024 * FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE 00025 * COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, 00026 * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, 00027 * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; 00028 * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER 00029 * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 00030 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN 00031 * ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE 00032 * POSSIBILITY OF SUCH DAMAGE. 00033 * 00034 * $Id: passthrough.h 35664 2011-02-01 08:08:00Z rusu $ 00035 * 00036 */ 00037 00038 #ifndef PCL_FILTERS_PASSTHROUGH_H_ 00039 #define PCL_FILTERS_PASSTHROUGH_H_ 00040 00041 #include "pcl/filters/filter.h" 00042 00043 namespace pcl 00044 { 00046 00050 template <typename PointT> 00051 class PassThrough: public Filter<PointT> 00052 { 00053 using Filter<PointT>::input_; 00054 using Filter<PointT>::filter_name_; 00055 using Filter<PointT>::filter_field_name_; 00056 using Filter<PointT>::filter_limit_min_; 00057 using Filter<PointT>::filter_limit_max_; 00058 using Filter<PointT>::filter_limit_negative_; 00059 using Filter<PointT>::getClassName; 00060 00061 typedef typename Filter<PointT>::PointCloud PointCloud; 00062 typedef typename PointCloud::Ptr PointCloudPtr; 00063 typedef typename PointCloud::ConstPtr PointCloudConstPtr; 00064 00065 public: 00067 PassThrough () : 00068 keep_organized_ (false), user_filter_value_ (std::numeric_limits<float>::quiet_NaN ()) 00069 { 00070 filter_name_ = "PassThrough"; 00071 }; 00072 00081 inline void setKeepOrganized (bool val) { keep_organized_ = val; } 00082 00083 inline bool getKeepOrganized () { return (keep_organized_); } 00084 00090 inline void setUserFilterValue (float val) { user_filter_value_ = val; } 00091 protected: 00095 void applyFilter (PointCloud &output); 00096 00097 typedef typename pcl::traits::fieldList<PointT>::type FieldList; 00098 00099 private: 00102 bool keep_organized_; 00103 00106 float user_filter_value_; 00107 }; 00108 00110 00114 template <> 00115 class PassThrough<sensor_msgs::PointCloud2> : public Filter<sensor_msgs::PointCloud2> 00116 { 00117 typedef sensor_msgs::PointCloud2 PointCloud2; 00118 typedef PointCloud2::Ptr PointCloud2Ptr; 00119 typedef PointCloud2::ConstPtr PointCloud2ConstPtr; 00120 00121 public: 00123 PassThrough () : 00124 keep_organized_ (false), user_filter_value_ (std::numeric_limits<float>::quiet_NaN ()) 00125 { 00126 filter_name_ = "PassThrough"; 00127 }; 00128 00137 inline void setKeepOrganized (bool val) { keep_organized_ = val; } 00138 00139 inline bool getKeepOrganized () { return (keep_organized_); } 00140 00146 inline void setUserFilterValue (float val) { user_filter_value_ = val; } 00147 00148 protected: 00149 void applyFilter (PointCloud2 &output); 00150 00151 private: 00154 bool keep_organized_; 00155 00158 float user_filter_value_; 00159 00160 }; 00161 } 00162 00163 #endif //#ifndef PCL_FILTERS_PASSTHROUGH_H_