root / quad2 / arduino / src / ros_lib / std_msgs / Float64MultiArray.h @ c1426757
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1 | c1426757 | Tom Mullins | #ifndef _ROS_std_msgs_Float64MultiArray_h
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2 | #define _ROS_std_msgs_Float64MultiArray_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 | #include "std_msgs/MultiArrayLayout.h" |
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9 | |||
10 | namespace std_msgs |
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11 | { |
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12 | |||
13 | class Float64MultiArray : public ros::Msg |
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14 | { |
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15 | public:
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16 | std_msgs::MultiArrayLayout layout; |
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17 | uint8_t data_length; |
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18 | float st_data;
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19 | float * data;
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20 | |||
21 | virtual int serialize(unsigned char *outbuffer) const |
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22 | { |
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23 | int offset = 0; |
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24 | offset += this->layout.serialize(outbuffer + offset); |
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25 | *(outbuffer + offset++) = data_length; |
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26 | *(outbuffer + offset++) = 0;
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27 | *(outbuffer + offset++) = 0;
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28 | *(outbuffer + offset++) = 0;
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29 | for( uint8_t i = 0; i < data_length; i++){ |
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30 | int32_t * val_datai = (long *) &(this->data[i]);
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31 | int32_t exp_datai = (((*val_datai)>>23)&255); |
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32 | if(exp_datai != 0) |
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33 | exp_datai += 1023-127; |
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34 | int32_t sig_datai = *val_datai; |
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35 | *(outbuffer + offset++) = 0;
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36 | *(outbuffer + offset++) = 0;
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37 | *(outbuffer + offset++) = 0;
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38 | *(outbuffer + offset++) = (sig_datai<<5) & 0xff; |
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39 | *(outbuffer + offset++) = (sig_datai>>3) & 0xff; |
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40 | *(outbuffer + offset++) = (sig_datai>>11) & 0xff; |
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41 | *(outbuffer + offset++) = ((exp_datai<<4) & 0xF0) | ((sig_datai>>19)&0x0F); |
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42 | *(outbuffer + offset++) = (exp_datai>>4) & 0x7F; |
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43 | if(this->data[i] < 0) *(outbuffer + offset -1) |= 0x80; |
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44 | } |
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45 | return offset;
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46 | } |
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47 | |||
48 | virtual int deserialize(unsigned char *inbuffer) |
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49 | { |
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50 | int offset = 0; |
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51 | offset += this->layout.deserialize(inbuffer + offset); |
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52 | uint8_t data_lengthT = *(inbuffer + offset++); |
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53 | if(data_lengthT > data_length)
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54 | this->data = (float*)realloc(this->data, data_lengthT * sizeof(float)); |
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55 | offset += 3;
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56 | data_length = data_lengthT; |
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57 | for( uint8_t i = 0; i < data_length; i++){ |
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58 | uint32_t * val_st_data = (uint32_t*) &(this->st_data); |
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59 | offset += 3;
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60 | *val_st_data = ((uint32_t)(*(inbuffer + offset++))>>5 & 0x07); |
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61 | *val_st_data |= ((uint32_t)(*(inbuffer + offset++)) & 0xff)<<3; |
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62 | *val_st_data |= ((uint32_t)(*(inbuffer + offset++)) & 0xff)<<11; |
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63 | *val_st_data |= ((uint32_t)(*(inbuffer + offset)) & 0x0f)<<19; |
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64 | uint32_t exp_st_data = ((uint32_t)(*(inbuffer + offset++))&0xf0)>>4; |
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65 | exp_st_data |= ((uint32_t)(*(inbuffer + offset)) & 0x7f)<<4; |
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66 | if(exp_st_data !=0) |
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67 | *val_st_data |= ((exp_st_data)-1023+127)<<23; |
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68 | if( ((*(inbuffer+offset++)) & 0x80) > 0) this->st_data = -this->st_data; |
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69 | memcpy( &(this->data[i]), &(this->st_data), sizeof(float)); |
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70 | } |
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71 | return offset;
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72 | } |
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73 | |||
74 | const char * getType(){ return "std_msgs/Float64MultiArray"; }; |
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75 | const char * getMD5(){ return "4b7d974086d4060e7db4613a7e6c3ba4"; }; |
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76 | |||
77 | }; |
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78 | |||
79 | } |
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80 | #endif |