00001 /* 00002 * Software License Agreement (BSD License) 00003 * 00004 * Copyright (c) 2009, 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: test_ii_normals.cpp 35790 2011-02-05 18:55:14Z holzers $ 00035 * 00036 */ 00039 #include <gtest/gtest.h> 00040 00041 #include <boost/make_shared.hpp> 00042 #include <pcl/point_types.h> 00043 #include <pcl/io/pcd_io.h> 00044 #include <pcl/features/integral_image_normal.h> 00045 00046 #include <iostream> 00047 00048 using namespace pcl; 00049 using namespace pcl::io; 00050 using namespace std; 00051 00052 PointCloud<PointXYZ> cloud; 00053 IntegralImageNormalEstimation normalEstimator; 00054 00055 00057 TEST (PCL, IINormalEstimation) 00058 { 00059 Normal normal = normalEstimator.compute(cloud.width/2, cloud.height/2); 00060 00061 EXPECT_NEAR (fabs (normal.normal_x), 0.0662114, 1e-4); 00062 EXPECT_NEAR (fabs (normal.normal_y), 0.597649, 1e-4); 00063 EXPECT_NEAR (fabs (normal.normal_z), 0.799019, 1e-4); 00064 } 00065 00066 00067 /* ---[ */ 00068 int 00069 main (int argc, char** argv) 00070 { 00071 sensor_msgs::PointCloud2 cloud_blob; 00072 loadPCDFile ("./test/table_scene_mug_stereo_textured.pcd", cloud_blob); 00073 fromROSMsg (cloud_blob, cloud); 00074 00075 normalEstimator.setInputData( 00076 reinterpret_cast<float*>(&(cloud.points[0])), 00077 cloud.width, cloud.height, 00078 3, sizeof(cloud.points[0])/sizeof(float), (sizeof(cloud.points[0])/sizeof(float))*cloud.width, 10.0f); 00079 00080 normalEstimator.setRectSize(2, 2); 00081 00082 testing::InitGoogleTest (&argc, argv); 00083 return (RUN_ALL_TESTS ()); 00084 00085 return 1; 00086 } 00087 /* ]--- */ 00088