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root / quad2 / arduino / src / ros_lib / sensor_msgs / ChannelFloat32.h @ c1426757

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1 c1426757 Tom Mullins
#ifndef _ROS_sensor_msgs_ChannelFloat32_h
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#define _ROS_sensor_msgs_ChannelFloat32_h
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#include <stdint.h>
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#include <string.h>
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#include <stdlib.h>
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#include "ros/msg.h"
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namespace sensor_msgs
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{
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  class ChannelFloat32 : public ros::Msg
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  {
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    public:
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      char * name;
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      uint8_t values_length;
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      float st_values;
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      float * values;
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    virtual int serialize(unsigned char *outbuffer) const
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    {
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      int offset = 0;
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      uint32_t * length_name = (uint32_t *)(outbuffer + offset);
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      *length_name = strlen( (const char*) this->name);
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      offset += 4;
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      memcpy(outbuffer + offset, this->name, *length_name);
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      offset += *length_name;
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      *(outbuffer + offset++) = values_length;
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      *(outbuffer + offset++) = 0;
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      *(outbuffer + offset++) = 0;
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      *(outbuffer + offset++) = 0;
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      for( uint8_t i = 0; i < values_length; i++){
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      union {
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        float real;
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        uint32_t base;
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      } u_valuesi;
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      u_valuesi.real = this->values[i];
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      *(outbuffer + offset + 0) = (u_valuesi.base >> (8 * 0)) & 0xFF;
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      *(outbuffer + offset + 1) = (u_valuesi.base >> (8 * 1)) & 0xFF;
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      *(outbuffer + offset + 2) = (u_valuesi.base >> (8 * 2)) & 0xFF;
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      *(outbuffer + offset + 3) = (u_valuesi.base >> (8 * 3)) & 0xFF;
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      offset += sizeof(this->values[i]);
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      }
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      return offset;
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    }
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    virtual int deserialize(unsigned char *inbuffer)
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    {
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      int offset = 0;
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      uint32_t length_name = *(uint32_t *)(inbuffer + offset);
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      offset += 4;
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      for(unsigned int k= offset; k< offset+length_name; ++k){
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          inbuffer[k-1]=inbuffer[k];
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      }
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      inbuffer[offset+length_name-1]=0;
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      this->name = (char *)(inbuffer + offset-1);
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      offset += length_name;
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      uint8_t values_lengthT = *(inbuffer + offset++);
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      if(values_lengthT > values_length)
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        this->values = (float*)realloc(this->values, values_lengthT * sizeof(float));
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      offset += 3;
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      values_length = values_lengthT;
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      for( uint8_t i = 0; i < values_length; i++){
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      union {
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        float real;
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        uint32_t base;
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      } u_st_values;
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      u_st_values.base = 0;
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      u_st_values.base |= ((uint32_t) (*(inbuffer + offset + 0))) << (8 * 0);
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      u_st_values.base |= ((uint32_t) (*(inbuffer + offset + 1))) << (8 * 1);
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      u_st_values.base |= ((uint32_t) (*(inbuffer + offset + 2))) << (8 * 2);
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      u_st_values.base |= ((uint32_t) (*(inbuffer + offset + 3))) << (8 * 3);
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      this->st_values = u_st_values.real;
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      offset += sizeof(this->st_values);
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        memcpy( &(this->values[i]), &(this->st_values), sizeof(float));
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      }
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     return offset;
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    }
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    const char * getType(){ return "sensor_msgs/ChannelFloat32"; };
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    const char * getMD5(){ return "3d40139cdd33dfedcb71ffeeeb42ae7f"; };
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  };
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}
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#endif