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00001 /********************************************************************* 00002 * Software License Agreement (BSD License) 00003 * 00004 * Copyright (c) 2008, 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 the 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 00036 #ifndef MODEL_LOADER_H_ 00037 #define MODEL_LOADER_H_ 00038 00039 #include <vector> 00040 #include <string> 00041 00042 #include <ply.h> 00043 00044 using namespace std; 00045 00046 namespace household_objects_database { 00047 00048 typedef struct Vertex { 00049 float x,y,z; 00050 float nx,ny,nz; 00051 void *other_props; /* other properties */ 00052 } Vertex; 00053 00054 typedef struct Face { 00055 unsigned char nverts; /* number of vertex indices in list */ 00056 int *verts; /* vertex index list */ 00057 void *other_props; /* other properties */ 00058 } Face; 00059 00060 class PLYModelLoader 00061 { 00062 public: 00063 00070 int readFromFile(const string& filename, std::vector<double> &vertices, 00071 std::vector<int> &triangles); 00072 00073 private: 00074 00075 void endian_swap(void* p); 00076 00077 00078 PlyFile *in_ply; 00079 int nverts,nfaces; 00080 Vertex vertex; 00081 Face face; 00082 PlyOtherProp *vert_other,*face_other; 00083 }; 00084 00085 } 00086 00087 #endif /* MODEL_LOADER_H_ */