text: #ifndef _ROS_sensor_msgs_LaserEcho_h
  #define _ROS_sensor_msgs_LaserEcho_h
  
  #include <stdint.h>
  #include <string.h>
  #include <stdlib.h>
  #include "ros/msg.h"
  
  namespace sensor_msgs
  {
  
    class LaserEcho : public ros::Msg
    {
      public:
        uint32_t echoes_length;
        typedef float _echoes_type;
        _echoes_type st_echoes;
        _echoes_type * echoes;
  
      LaserEcho():
        echoes_length(0), st_echoes(), echoes(nullptr)
      {
      }
  
      virtual int serialize(unsigned char *outbuffer) const override
      {
        int offset = 0;
        *(outbuffer + offset + 0) = (this->echoes_length >> (8 * 0)) & 0xFF;
        *(outbuffer + offset + 1) = (this->echoes_length >> (8 * 1)) & 0xFF;
        *(outbuffer + offset + 2) = (this->echoes_length >> (8 * 2)) & 0xFF;
        *(outbuffer + offset + 3) = (this->echoes_length >> (8 * 3)) & 0xFF;
        offset += sizeof(this->echoes_length);
        for( uint32_t i = 0; i < echoes_length; i++){
        union {
          float real;
          uint32_t base;
        } u_echoesi;
        u_echoesi.real = this->echoes[i];
        *(outbuffer + offset + 0) = (u_echoesi.base >> (8 * 0)) & 0xFF;
        *(outbuffer + offset + 1) = (u_echoesi.base >> (8 * 1)) & 0xFF;
        *(outbuffer + offset + 2) = (u_echoesi.base >> (8 * 2)) & 0xFF;
        *(outbuffer + offset + 3) = (u_echoesi.base >> (8 * 3)) & 0xFF;
        offset += sizeof(this->echoes[i]);
        }
        return offset;
      }
  
      virtual int deserialize(unsigned char *inbuffer) override
      {
        int offset = 0;
        uint32_t echoes_lengthT = ((uint32_t) (*(inbuffer + offset))); 
        echoes_lengthT |= ((uint32_t) (*(inbuffer + offset + 1))) << (8 * 1); 
        echoes_lengthT |= ((uint32_t) (*(inbuffer + offset + 2))) << (8 * 2); 
        echoes_lengthT |= ((uint32_t) (*(inbuffer + offset + 3))) << (8 * 3); 
        offset += sizeof(this->echoes_length);
        if(echoes_lengthT > echoes_length)
          this->echoes = (float*)realloc(this->echoes, echoes_lengthT * sizeof(float));
        echoes_length = echoes_lengthT;
        for( uint32_t i = 0; i < echoes_length; i++){
        union {
          float real;
          uint32_t base;
        } u_st_echoes;
        u_st_echoes.base = 0;
        u_st_echoes.base |= ((uint32_t) (*(inbuffer + offset + 0))) << (8 * 0);
        u_st_echoes.base |= ((uint32_t) (*(inbuffer + offset + 1))) << (8 * 1);
        u_st_echoes.base |= ((uint32_t) (*(inbuffer + offset + 2))) << (8 * 2);
        u_st_echoes.base |= ((uint32_t) (*(inbuffer + offset + 3))) << (8 * 3);
        this->st_echoes = u_st_echoes.real;
        offset += sizeof(this->st_echoes);
          memcpy( &(this->echoes[i]), &(this->st_echoes), sizeof(float));
        }
       return offset;
      }
  
      virtual const char * getType() override { return "sensor_msgs/LaserEcho"; };
      virtual const char * getMD5() override { return "8bc5ae449b200fba4d552b4225586696"; };
  
    };
  
  }
  #endif
  