00001 #ifndef _ROS_nav_msgs_OccupancyGrid_h 00002 #define _ROS_nav_msgs_OccupancyGrid_h 00003 00004 #include <stdint.h> 00005 #include <string.h> 00006 #include <stdlib.h> 00007 #include "ros/msg.h" 00008 #include "std_msgs/Header.h" 00009 #include "nav_msgs/MapMetaData.h" 00010 00011 namespace nav_msgs 00012 { 00013 00014 class OccupancyGrid : public ros::Msg 00015 { 00016 public: 00017 std_msgs::Header header; 00018 nav_msgs::MapMetaData info; 00019 uint8_t data_length; 00020 int8_t st_data; 00021 int8_t * data; 00022 00023 virtual int serialize(unsigned char *outbuffer) const 00024 { 00025 int offset = 0; 00026 offset += this->header.serialize(outbuffer + offset); 00027 offset += this->info.serialize(outbuffer + offset); 00028 *(outbuffer + offset++) = data_length; 00029 *(outbuffer + offset++) = 0; 00030 *(outbuffer + offset++) = 0; 00031 *(outbuffer + offset++) = 0; 00032 for( uint8_t i = 0; i < data_length; i++){ 00033 union { 00034 int8_t real; 00035 uint8_t base; 00036 } u_datai; 00037 u_datai.real = this->data[i]; 00038 *(outbuffer + offset + 0) = (u_datai.base >> (8 * 0)) & 0xFF; 00039 offset += sizeof(this->data[i]); 00040 } 00041 return offset; 00042 } 00043 00044 virtual int deserialize(unsigned char *inbuffer) 00045 { 00046 int offset = 0; 00047 offset += this->header.deserialize(inbuffer + offset); 00048 offset += this->info.deserialize(inbuffer + offset); 00049 uint8_t data_lengthT = *(inbuffer + offset++); 00050 if(data_lengthT > data_length) 00051 this->data = (int8_t*)realloc(this->data, data_lengthT * sizeof(int8_t)); 00052 offset += 3; 00053 data_length = data_lengthT; 00054 for( uint8_t i = 0; i < data_length; i++){ 00055 union { 00056 int8_t real; 00057 uint8_t base; 00058 } u_st_data; 00059 u_st_data.base = 0; 00060 u_st_data.base |= ((uint8_t) (*(inbuffer + offset + 0))) << (8 * 0); 00061 this->st_data = u_st_data.real; 00062 offset += sizeof(this->st_data); 00063 memcpy( &(this->data[i]), &(this->st_data), sizeof(int8_t)); 00064 } 00065 return offset; 00066 } 00067 00068 const char * getType(){ return "nav_msgs/OccupancyGrid"; }; 00069 const char * getMD5(){ return "3381f2d731d4076ec5c71b0759edbe4e"; }; 00070 00071 }; 00072 00073 } 00074 #endif