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 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 00035 /* Author: Mrinal Kalakrishnan, Ken Anderson */ 00036 00037 #include <gtest/gtest.h> 00038 00039 #include <moveit/distance_field/voxel_grid.h> 00040 #include <ros/ros.h> 00041 00042 using namespace distance_field; 00043 00044 TEST(TestVoxelGrid, TestReadWrite) 00045 { 00046 int i; 00047 int def=-100; 00048 VoxelGrid<int> vg(0.02,0.02,0.02,0.01,0,0,0, def); 00049 00050 int numX = vg.getNumCells(DIM_X); 00051 int numY = vg.getNumCells(DIM_Y); 00052 int numZ = vg.getNumCells(DIM_Z); 00053 00054 // Check dimensions 00055 EXPECT_EQ(numX,2); 00056 EXPECT_EQ(numY,2); 00057 EXPECT_EQ(numZ,2); 00058 00059 // check initial values 00060 vg.reset(0); 00061 00062 i=0; 00063 for (int x=0; x<numX; x++) 00064 for (int y=0; y<numY; y++) 00065 for (int z=0; z<numZ; z++) 00066 { 00067 EXPECT_EQ( vg.getCell(x,y,z), 0); 00068 i++; 00069 } 00070 00071 // Check out-of-bounds query // FIXME-- this test fails!! 00072 //EXPECT_EQ( vg.getCell(999,9999,999), def ); 00073 //EXPECT_EQ( vg.getCell(numX+1,0,0), def); 00074 //EXPECT_EQ( vg.getCell(0,numY+1,0), def); 00075 //EXPECT_EQ( vg.getCell(0,0,numZ+1), def); 00076 00077 // Set values 00078 i=0; 00079 for (int x=0; x<numX; x++) 00080 for (int y=0; y<numY; y++) 00081 for (int z=0; z<numZ; z++) 00082 { 00083 vg.getCell(x,y,z) = i; 00084 i++; 00085 } 00086 00087 // check reset values 00088 i=0; 00089 for (int x=0; x<numX; x++) 00090 for (int y=0; y<numY; y++) 00091 for (int z=0; z<numZ; z++) 00092 { 00093 EXPECT_EQ(i, vg.getCell(x,y,z)); 00094 i++; 00095 } 00096 00097 } 00098 00099 int main(int argc, char **argv){ 00100 testing::InitGoogleTest(&argc, argv); 00101 return RUN_ALL_TESTS(); 00102 }