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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2 | #define _ROS_sensor_msgs_ChannelFloat32_h
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3 | |||
4 | #include <stdint.h> |
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5 | #include <string.h> |
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6 | #include <stdlib.h> |
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7 | #include "ros/msg.h" |
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8 | |||
9 | namespace sensor_msgs |
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10 | { |
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11 | |||
12 | class ChannelFloat32 : public ros::Msg |
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13 | { |
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14 | public:
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15 | char * name;
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16 | uint8_t values_length; |
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17 | float st_values;
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18 | float * values;
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19 | |||
20 | virtual int serialize(unsigned char *outbuffer) const |
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21 | { |
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22 | int offset = 0; |
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23 | uint32_t * length_name = (uint32_t *)(outbuffer + offset); |
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24 | *length_name = strlen( (const char*) this->name); |
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25 | offset += 4;
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26 | memcpy(outbuffer + offset, this->name, *length_name); |
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27 | offset += *length_name; |
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28 | *(outbuffer + offset++) = values_length; |
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29 | *(outbuffer + offset++) = 0;
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30 | *(outbuffer + offset++) = 0;
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31 | *(outbuffer + offset++) = 0;
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32 | for( uint8_t i = 0; i < values_length; i++){ |
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33 | union {
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34 | float real;
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35 | uint32_t base; |
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36 | } u_valuesi; |
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37 | u_valuesi.real = this->values[i]; |
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38 | *(outbuffer + offset + 0) = (u_valuesi.base >> (8 * 0)) & 0xFF; |
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39 | *(outbuffer + offset + 1) = (u_valuesi.base >> (8 * 1)) & 0xFF; |
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40 | *(outbuffer + offset + 2) = (u_valuesi.base >> (8 * 2)) & 0xFF; |
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41 | *(outbuffer + offset + 3) = (u_valuesi.base >> (8 * 3)) & 0xFF; |
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42 | offset += sizeof(this->values[i]);
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43 | } |
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44 | return offset;
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45 | } |
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46 | |||
47 | virtual int deserialize(unsigned char *inbuffer) |
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48 | { |
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49 | int offset = 0; |
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50 | uint32_t length_name = *(uint32_t *)(inbuffer + offset); |
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51 | offset += 4;
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52 | for(unsigned int k= offset; k< offset+length_name; ++k){ |
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53 | inbuffer[k-1]=inbuffer[k];
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54 | } |
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55 | inbuffer[offset+length_name-1]=0; |
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56 | this->name = (char *)(inbuffer + offset-1); |
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57 | offset += length_name; |
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58 | uint8_t values_lengthT = *(inbuffer + offset++); |
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59 | if(values_lengthT > values_length)
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60 | this->values = (float*)realloc(this->values, values_lengthT * sizeof(float)); |
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61 | offset += 3;
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62 | values_length = values_lengthT; |
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63 | for( uint8_t i = 0; i < values_length; i++){ |
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64 | union {
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65 | float real;
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66 | uint32_t base; |
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67 | } u_st_values; |
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68 | u_st_values.base = 0;
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69 | u_st_values.base |= ((uint32_t) (*(inbuffer + offset + 0))) << (8 * 0); |
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70 | u_st_values.base |= ((uint32_t) (*(inbuffer + offset + 1))) << (8 * 1); |
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71 | u_st_values.base |= ((uint32_t) (*(inbuffer + offset + 2))) << (8 * 2); |
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72 | u_st_values.base |= ((uint32_t) (*(inbuffer + offset + 3))) << (8 * 3); |
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73 | this->st_values = u_st_values.real; |
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74 | offset += sizeof(this->st_values);
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75 | memcpy( &(this->values[i]), &(this->st_values), sizeof(float)); |
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76 | } |
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77 | return offset;
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78 | } |
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79 | |||
80 | const char * getType(){ return "sensor_msgs/ChannelFloat32"; }; |
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81 | const char * getMD5(){ return "3d40139cdd33dfedcb71ffeeeb42ae7f"; }; |
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82 | |||
83 | }; |
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84 | |||
85 | } |
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86 | #endif |