lib/main/MAVLink/common/mavlink_msg_vision_position_estimate.h

   1 #pragma once
   2 // MESSAGE VISION_POSITION_ESTIMATE PACKING
   3
   4 #define MAVLINK_MSG_ID_VISION_POSITION_ESTIMATE 102
   5
   6
   7 typedef struct __mavlink_vision_position_estimate_t {
   8  uint64_t usec; /*< [us] Timestamp (UNIX time or time since system boot)*/
   9  float x; /*< [m] Local X position*/
  10  float y; /*< [m] Local Y position*/
  11  float z; /*< [m] Local Z position*/
  12  float roll; /*< [rad] Roll angle*/
  13  float pitch; /*< [rad] Pitch angle*/
  14  float yaw; /*< [rad] Yaw angle*/
  15  float covariance[21]; /*<  Row-major representation of pose 6x6 cross-covariance matrix upper right triangle (states: x, y, z, roll, pitch, yaw; first six entries are the first ROW, next five entries are the second ROW, etc.). If unknown, assign NaN value to first element in the array.*/
  16  uint8_t reset_counter; /*<  Estimate reset counter. This should be incremented when the estimate resets in any of the dimensions (position, velocity, attitude, angular speed). This is designed to be used when e.g an external SLAM system detects a loop-closure and the estimate jumps.*/
  17 } mavlink_vision_position_estimate_t;
  18
  19 #define MAVLINK_MSG_ID_VISION_POSITION_ESTIMATE_LEN 117
  20 #define MAVLINK_MSG_ID_VISION_POSITION_ESTIMATE_MIN_LEN 32
  21 #define MAVLINK_MSG_ID_102_LEN 117
  22 #define MAVLINK_MSG_ID_102_MIN_LEN 32
  23
  24 #define MAVLINK_MSG_ID_VISION_POSITION_ESTIMATE_CRC 158
  25 #define MAVLINK_MSG_ID_102_CRC 158
  26
  27 #define MAVLINK_MSG_VISION_POSITION_ESTIMATE_FIELD_COVARIANCE_LEN 21
  28
  29 #if MAVLINK_COMMAND_24BIT
  30 #define MAVLINK_MESSAGE_INFO_VISION_POSITION_ESTIMATE { \
  31     102, \
  32     "VISION_POSITION_ESTIMATE", \
  33     9, \
  34     {  { "usec", NULL, MAVLINK_TYPE_UINT64_T, 0, 0, offsetof(mavlink_vision_position_estimate_t, usec) }, \
  35          { "x", NULL, MAVLINK_TYPE_FLOAT, 0, 8, offsetof(mavlink_vision_position_estimate_t, x) }, \
  36          { "y", NULL, MAVLINK_TYPE_FLOAT, 0, 12, offsetof(mavlink_vision_position_estimate_t, y) }, \
  37          { "z", NULL, MAVLINK_TYPE_FLOAT, 0, 16, offsetof(mavlink_vision_position_estimate_t, z) }, \
  38          { "roll", NULL, MAVLINK_TYPE_FLOAT, 0, 20, offsetof(mavlink_vision_position_estimate_t, roll) }, \
  39          { "pitch", NULL, MAVLINK_TYPE_FLOAT, 0, 24, offsetof(mavlink_vision_position_estimate_t, pitch) }, \
  40          { "yaw", NULL, MAVLINK_TYPE_FLOAT, 0, 28, offsetof(mavlink_vision_position_estimate_t, yaw) }, \
  41          { "covariance", NULL, MAVLINK_TYPE_FLOAT, 21, 32, offsetof(mavlink_vision_position_estimate_t, covariance) }, \
  42          { "reset_counter", NULL, MAVLINK_TYPE_UINT8_T, 0, 116, offsetof(mavlink_vision_position_estimate_t, reset_counter) }, \
  43          } \
  44 }
  45 #else
  46 #define MAVLINK_MESSAGE_INFO_VISION_POSITION_ESTIMATE { \
  47     "VISION_POSITION_ESTIMATE", \
  48     9, \
  49     {  { "usec", NULL, MAVLINK_TYPE_UINT64_T, 0, 0, offsetof(mavlink_vision_position_estimate_t, usec) }, \
  50          { "x", NULL, MAVLINK_TYPE_FLOAT, 0, 8, offsetof(mavlink_vision_position_estimate_t, x) }, \
  51          { "y", NULL, MAVLINK_TYPE_FLOAT, 0, 12, offsetof(mavlink_vision_position_estimate_t, y) }, \
  52          { "z", NULL, MAVLINK_TYPE_FLOAT, 0, 16, offsetof(mavlink_vision_position_estimate_t, z) }, \
  53          { "roll", NULL, MAVLINK_TYPE_FLOAT, 0, 20, offsetof(mavlink_vision_position_estimate_t, roll) }, \
  54          { "pitch", NULL, MAVLINK_TYPE_FLOAT, 0, 24, offsetof(mavlink_vision_position_estimate_t, pitch) }, \
  55          { "yaw", NULL, MAVLINK_TYPE_FLOAT, 0, 28, offsetof(mavlink_vision_position_estimate_t, yaw) }, \
  56          { "covariance", NULL, MAVLINK_TYPE_FLOAT, 21, 32, offsetof(mavlink_vision_position_estimate_t, covariance) }, \
  57          { "reset_counter", NULL, MAVLINK_TYPE_UINT8_T, 0, 116, offsetof(mavlink_vision_position_estimate_t, reset_counter) }, \
  58          } \
  59 }
  60 #endif
  61
  62 /**
  63  * @brief Pack a vision_position_estimate message
  64  * @param system_id ID of this system
  65  * @param component_id ID of this component (e.g. 200 for IMU)
  66  * @param msg The MAVLink message to compress the data into
  67  *
  68  * @param usec [us] Timestamp (UNIX time or time since system boot)
  69  * @param x [m] Local X position
  70  * @param y [m] Local Y position
  71  * @param z [m] Local Z position
  72  * @param roll [rad] Roll angle
  73  * @param pitch [rad] Pitch angle
  74  * @param yaw [rad] Yaw angle
  75  * @param covariance  Row-major representation of pose 6x6 cross-covariance matrix upper right triangle (states: x, y, z, roll, pitch, yaw; first six entries are the first ROW, next five entries are the second ROW, etc.). If unknown, assign NaN value to first element in the array.
  76  * @param reset_counter  Estimate reset counter. This should be incremented when the estimate resets in any of the dimensions (position, velocity, attitude, angular speed). This is designed to be used when e.g an external SLAM system detects a loop-closure and the estimate jumps.
  77  * @return length of the message in bytes (excluding serial stream start sign)
  78  */
  79 static inline uint16_t mavlink_msg_vision_position_estimate_pack(uint8_t system_id, uint8_t component_id, mavlink_message_t* msg,
  80                                uint64_t usec, float x, float y, float z, float roll, float pitch, float yaw, const float *covariance, uint8_t reset_counter)
  81 {
  82 #if MAVLINK_NEED_BYTE_SWAP || !MAVLINK_ALIGNED_FIELDS
  83     char buf[MAVLINK_MSG_ID_VISION_POSITION_ESTIMATE_LEN];
  84     _mav_put_uint64_t(buf, 0, usec);
  85     _mav_put_float(buf, 8, x);
  86     _mav_put_float(buf, 12, y);
  87     _mav_put_float(buf, 16, z);
  88     _mav_put_float(buf, 20, roll);
  89     _mav_put_float(buf, 24, pitch);
  90     _mav_put_float(buf, 28, yaw);
  91     _mav_put_uint8_t(buf, 116, reset_counter);
  92     _mav_put_float_array(buf, 32, covariance, 21);
  93         memcpy(_MAV_PAYLOAD_NON_CONST(msg), buf, MAVLINK_MSG_ID_VISION_POSITION_ESTIMATE_LEN);
  94 #else
  95     mavlink_vision_position_estimate_t packet;
  96     packet.usec = usec;
  97     packet.x = x;
  98     packet.y = y;
  99     packet.z = z;
 100     packet.roll = roll;
 101     packet.pitch = pitch;
 102     packet.yaw = yaw;
 103     packet.reset_counter = reset_counter;
 104     mav_array_memcpy(packet.covariance, covariance, sizeof(float)*21);
 105         memcpy(_MAV_PAYLOAD_NON_CONST(msg), &packet, MAVLINK_MSG_ID_VISION_POSITION_ESTIMATE_LEN);
 106 #endif
 107
 108     msg->msgid = MAVLINK_MSG_ID_VISION_POSITION_ESTIMATE;
 109     return mavlink_finalize_message(msg, system_id, component_id, MAVLINK_MSG_ID_VISION_POSITION_ESTIMATE_MIN_LEN, MAVLINK_MSG_ID_VISION_POSITION_ESTIMATE_LEN, MAVLINK_MSG_ID_VISION_POSITION_ESTIMATE_CRC);
 110 }
 111
 112 /**
 113  * @brief Pack a vision_position_estimate message on a channel
 114  * @param system_id ID of this system
 115  * @param component_id ID of this component (e.g. 200 for IMU)
 116  * @param chan The MAVLink channel this message will be sent over
 117  * @param msg The MAVLink message to compress the data into
 118  * @param usec [us] Timestamp (UNIX time or time since system boot)
 119  * @param x [m] Local X position
 120  * @param y [m] Local Y position
 121  * @param z [m] Local Z position
 122  * @param roll [rad] Roll angle
 123  * @param pitch [rad] Pitch angle
 124  * @param yaw [rad] Yaw angle
 125  * @param covariance  Row-major representation of pose 6x6 cross-covariance matrix upper right triangle (states: x, y, z, roll, pitch, yaw; first six entries are the first ROW, next five entries are the second ROW, etc.). If unknown, assign NaN value to first element in the array.
 126  * @param reset_counter  Estimate reset counter. This should be incremented when the estimate resets in any of the dimensions (position, velocity, attitude, angular speed). This is designed to be used when e.g an external SLAM system detects a loop-closure and the estimate jumps.
 127  * @return length of the message in bytes (excluding serial stream start sign)
 128  */
 129 static inline uint16_t mavlink_msg_vision_position_estimate_pack_chan(uint8_t system_id, uint8_t component_id, uint8_t chan,
 130                                mavlink_message_t* msg,
 131                                    uint64_t usec,float x,float y,float z,float roll,float pitch,float yaw,const float *covariance,uint8_t reset_counter)
 132 {
 133 #if MAVLINK_NEED_BYTE_SWAP || !MAVLINK_ALIGNED_FIELDS
 134     char buf[MAVLINK_MSG_ID_VISION_POSITION_ESTIMATE_LEN];
 135     _mav_put_uint64_t(buf, 0, usec);
 136     _mav_put_float(buf, 8, x);
 137     _mav_put_float(buf, 12, y);
 138     _mav_put_float(buf, 16, z);
 139     _mav_put_float(buf, 20, roll);
 140     _mav_put_float(buf, 24, pitch);
 141     _mav_put_float(buf, 28, yaw);
 142     _mav_put_uint8_t(buf, 116, reset_counter);
 143     _mav_put_float_array(buf, 32, covariance, 21);
 144         memcpy(_MAV_PAYLOAD_NON_CONST(msg), buf, MAVLINK_MSG_ID_VISION_POSITION_ESTIMATE_LEN);
 145 #else
 146     mavlink_vision_position_estimate_t packet;
 147     packet.usec = usec;
 148     packet.x = x;
 149     packet.y = y;
 150     packet.z = z;
 151     packet.roll = roll;
 152     packet.pitch = pitch;
 153     packet.yaw = yaw;
 154     packet.reset_counter = reset_counter;
 155     mav_array_memcpy(packet.covariance, covariance, sizeof(float)*21);
 156         memcpy(_MAV_PAYLOAD_NON_CONST(msg), &packet, MAVLINK_MSG_ID_VISION_POSITION_ESTIMATE_LEN);
 157 #endif
 158
 159     msg->msgid = MAVLINK_MSG_ID_VISION_POSITION_ESTIMATE;
 160     return mavlink_finalize_message_chan(msg, system_id, component_id, chan, MAVLINK_MSG_ID_VISION_POSITION_ESTIMATE_MIN_LEN, MAVLINK_MSG_ID_VISION_POSITION_ESTIMATE_LEN, MAVLINK_MSG_ID_VISION_POSITION_ESTIMATE_CRC);
 161 }
 162
 163 /**
 164  * @brief Encode a vision_position_estimate struct
 165  *
 166  * @param system_id ID of this system
 167  * @param component_id ID of this component (e.g. 200 for IMU)
 168  * @param msg The MAVLink message to compress the data into
 169  * @param vision_position_estimate C-struct to read the message contents from
 170  */
 171 static inline uint16_t mavlink_msg_vision_position_estimate_encode(uint8_t system_id, uint8_t component_id, mavlink_message_t* msg, const mavlink_vision_position_estimate_t* vision_position_estimate)
 172 {
 173     return mavlink_msg_vision_position_estimate_pack(system_id, component_id, msg, vision_position_estimate->usec, vision_position_estimate->x, vision_position_estimate->y, vision_position_estimate->z, vision_position_estimate->roll, vision_position_estimate->pitch, vision_position_estimate->yaw, vision_position_estimate->covariance, vision_position_estimate->reset_counter);
 174 }
 175
 176 /**
 177  * @brief Encode a vision_position_estimate struct on a channel
 178  *
 179  * @param system_id ID of this system
 180  * @param component_id ID of this component (e.g. 200 for IMU)
 181  * @param chan The MAVLink channel this message will be sent over
 182  * @param msg The MAVLink message to compress the data into
 183  * @param vision_position_estimate C-struct to read the message contents from
 184  */
 185 static inline uint16_t mavlink_msg_vision_position_estimate_encode_chan(uint8_t system_id, uint8_t component_id, uint8_t chan, mavlink_message_t* msg, const mavlink_vision_position_estimate_t* vision_position_estimate)
 186 {
 187     return mavlink_msg_vision_position_estimate_pack_chan(system_id, component_id, chan, msg, vision_position_estimate->usec, vision_position_estimate->x, vision_position_estimate->y, vision_position_estimate->z, vision_position_estimate->roll, vision_position_estimate->pitch, vision_position_estimate->yaw, vision_position_estimate->covariance, vision_position_estimate->reset_counter);
 188 }
 189
 190 /**
 191  * @brief Send a vision_position_estimate message
 192  * @param chan MAVLink channel to send the message
 193  *
 194  * @param usec [us] Timestamp (UNIX time or time since system boot)
 195  * @param x [m] Local X position
 196  * @param y [m] Local Y position
 197  * @param z [m] Local Z position
 198  * @param roll [rad] Roll angle
 199  * @param pitch [rad] Pitch angle
 200  * @param yaw [rad] Yaw angle
 201  * @param covariance  Row-major representation of pose 6x6 cross-covariance matrix upper right triangle (states: x, y, z, roll, pitch, yaw; first six entries are the first ROW, next five entries are the second ROW, etc.). If unknown, assign NaN value to first element in the array.
 202  * @param reset_counter  Estimate reset counter. This should be incremented when the estimate resets in any of the dimensions (position, velocity, attitude, angular speed). This is designed to be used when e.g an external SLAM system detects a loop-closure and the estimate jumps.
 203  */
 204 #ifdef MAVLINK_USE_CONVENIENCE_FUNCTIONS
 205
 206 static inline void mavlink_msg_vision_position_estimate_send(mavlink_channel_t chan, uint64_t usec, float x, float y, float z, float roll, float pitch, float yaw, const float *covariance, uint8_t reset_counter)
 207 {
 208 #if MAVLINK_NEED_BYTE_SWAP || !MAVLINK_ALIGNED_FIELDS
 209     char buf[MAVLINK_MSG_ID_VISION_POSITION_ESTIMATE_LEN];
 210     _mav_put_uint64_t(buf, 0, usec);
 211     _mav_put_float(buf, 8, x);
 212     _mav_put_float(buf, 12, y);
 213     _mav_put_float(buf, 16, z);
 214     _mav_put_float(buf, 20, roll);
 215     _mav_put_float(buf, 24, pitch);
 216     _mav_put_float(buf, 28, yaw);
 217     _mav_put_uint8_t(buf, 116, reset_counter);
 218     _mav_put_float_array(buf, 32, covariance, 21);
 219     _mav_finalize_message_chan_send(chan, MAVLINK_MSG_ID_VISION_POSITION_ESTIMATE, buf, MAVLINK_MSG_ID_VISION_POSITION_ESTIMATE_MIN_LEN, MAVLINK_MSG_ID_VISION_POSITION_ESTIMATE_LEN, MAVLINK_MSG_ID_VISION_POSITION_ESTIMATE_CRC);
 220 #else
 221     mavlink_vision_position_estimate_t packet;
 222     packet.usec = usec;
 223     packet.x = x;
 224     packet.y = y;
 225     packet.z = z;
 226     packet.roll = roll;
 227     packet.pitch = pitch;
 228     packet.yaw = yaw;
 229     packet.reset_counter = reset_counter;
 230     mav_array_memcpy(packet.covariance, covariance, sizeof(float)*21);
 231     _mav_finalize_message_chan_send(chan, MAVLINK_MSG_ID_VISION_POSITION_ESTIMATE, (const char *)&packet, MAVLINK_MSG_ID_VISION_POSITION_ESTIMATE_MIN_LEN, MAVLINK_MSG_ID_VISION_POSITION_ESTIMATE_LEN, MAVLINK_MSG_ID_VISION_POSITION_ESTIMATE_CRC);
 232 #endif
 233 }
 234
 235 /**
 236  * @brief Send a vision_position_estimate message
 237  * @param chan MAVLink channel to send the message
 238  * @param struct The MAVLink struct to serialize
 239  */
 240 static inline void mavlink_msg_vision_position_estimate_send_struct(mavlink_channel_t chan, const mavlink_vision_position_estimate_t* vision_position_estimate)
 241 {
 242 #if MAVLINK_NEED_BYTE_SWAP || !MAVLINK_ALIGNED_FIELDS
 243     mavlink_msg_vision_position_estimate_send(chan, vision_position_estimate->usec, vision_position_estimate->x, vision_position_estimate->y, vision_position_estimate->z, vision_position_estimate->roll, vision_position_estimate->pitch, vision_position_estimate->yaw, vision_position_estimate->covariance, vision_position_estimate->reset_counter);
 244 #else
 245     _mav_finalize_message_chan_send(chan, MAVLINK_MSG_ID_VISION_POSITION_ESTIMATE, (const char *)vision_position_estimate, MAVLINK_MSG_ID_VISION_POSITION_ESTIMATE_MIN_LEN, MAVLINK_MSG_ID_VISION_POSITION_ESTIMATE_LEN, MAVLINK_MSG_ID_VISION_POSITION_ESTIMATE_CRC);
 246 #endif
 247 }
 248
 249 #if MAVLINK_MSG_ID_VISION_POSITION_ESTIMATE_LEN <= MAVLINK_MAX_PAYLOAD_LEN
 250 /*
 251   This varient of _send() can be used to save stack space by re-using
 252   memory from the receive buffer.  The caller provides a
 253   mavlink_message_t which is the size of a full mavlink message. This
 254   is usually the receive buffer for the channel, and allows a reply to an
 255   incoming message with minimum stack space usage.
 256  */
 257 static inline void mavlink_msg_vision_position_estimate_send_buf(mavlink_message_t *msgbuf, mavlink_channel_t chan,  uint64_t usec, float x, float y, float z, float roll, float pitch, float yaw, const float *covariance, uint8_t reset_counter)
 258 {
 259 #if MAVLINK_NEED_BYTE_SWAP || !MAVLINK_ALIGNED_FIELDS
 260     char *buf = (char *)msgbuf;
 261     _mav_put_uint64_t(buf, 0, usec);
 262     _mav_put_float(buf, 8, x);
 263     _mav_put_float(buf, 12, y);
 264     _mav_put_float(buf, 16, z);
 265     _mav_put_float(buf, 20, roll);
 266     _mav_put_float(buf, 24, pitch);
 267     _mav_put_float(buf, 28, yaw);
 268     _mav_put_uint8_t(buf, 116, reset_counter);
 269     _mav_put_float_array(buf, 32, covariance, 21);
 270     _mav_finalize_message_chan_send(chan, MAVLINK_MSG_ID_VISION_POSITION_ESTIMATE, buf, MAVLINK_MSG_ID_VISION_POSITION_ESTIMATE_MIN_LEN, MAVLINK_MSG_ID_VISION_POSITION_ESTIMATE_LEN, MAVLINK_MSG_ID_VISION_POSITION_ESTIMATE_CRC);
 271 #else
 272     mavlink_vision_position_estimate_t *packet = (mavlink_vision_position_estimate_t *)msgbuf;
 273     packet->usec = usec;
 274     packet->x = x;
 275     packet->y = y;
 276     packet->z = z;
 277     packet->roll = roll;
 278     packet->pitch = pitch;
 279     packet->yaw = yaw;
 280     packet->reset_counter = reset_counter;
 281     mav_array_memcpy(packet->covariance, covariance, sizeof(float)*21);
 282     _mav_finalize_message_chan_send(chan, MAVLINK_MSG_ID_VISION_POSITION_ESTIMATE, (const char *)packet, MAVLINK_MSG_ID_VISION_POSITION_ESTIMATE_MIN_LEN, MAVLINK_MSG_ID_VISION_POSITION_ESTIMATE_LEN, MAVLINK_MSG_ID_VISION_POSITION_ESTIMATE_CRC);
 283 #endif
 284 }
 285 #endif
 286
 287 #endif
 288
 289 // MESSAGE VISION_POSITION_ESTIMATE UNPACKING
 290
 291
 292 /**
 293  * @brief Get field usec from vision_position_estimate message
 294  *
 295  * @return [us] Timestamp (UNIX time or time since system boot)
 296  */
 297 static inline uint64_t mavlink_msg_vision_position_estimate_get_usec(const mavlink_message_t* msg)
 298 {
 299     return _MAV_RETURN_uint64_t(msg,  0);
 300 }
 301
 302 /**
 303  * @brief Get field x from vision_position_estimate message
 304  *
 305  * @return [m] Local X position
 306  */
 307 static inline float mavlink_msg_vision_position_estimate_get_x(const mavlink_message_t* msg)
 308 {
 309     return _MAV_RETURN_float(msg,  8);
 310 }
 311
 312 /**
 313  * @brief Get field y from vision_position_estimate message
 314  *
 315  * @return [m] Local Y position
 316  */
 317 static inline float mavlink_msg_vision_position_estimate_get_y(const mavlink_message_t* msg)
 318 {
 319     return _MAV_RETURN_float(msg,  12);
 320 }
 321
 322 /**
 323  * @brief Get field z from vision_position_estimate message
 324  *
 325  * @return [m] Local Z position
 326  */
 327 static inline float mavlink_msg_vision_position_estimate_get_z(const mavlink_message_t* msg)
 328 {
 329     return _MAV_RETURN_float(msg,  16);
 330 }
 331
 332 /**
 333  * @brief Get field roll from vision_position_estimate message
 334  *
 335  * @return [rad] Roll angle
 336  */
 337 static inline float mavlink_msg_vision_position_estimate_get_roll(const mavlink_message_t* msg)
 338 {
 339     return _MAV_RETURN_float(msg,  20);
 340 }
 341
 342 /**
 343  * @brief Get field pitch from vision_position_estimate message
 344  *
 345  * @return [rad] Pitch angle
 346  */
 347 static inline float mavlink_msg_vision_position_estimate_get_pitch(const mavlink_message_t* msg)
 348 {
 349     return _MAV_RETURN_float(msg,  24);
 350 }
 351
 352 /**
 353  * @brief Get field yaw from vision_position_estimate message
 354  *
 355  * @return [rad] Yaw angle
 356  */
 357 static inline float mavlink_msg_vision_position_estimate_get_yaw(const mavlink_message_t* msg)
 358 {
 359     return _MAV_RETURN_float(msg,  28);
 360 }
 361
 362 /**
 363  * @brief Get field covariance from vision_position_estimate message
 364  *
 365  * @return  Row-major representation of pose 6x6 cross-covariance matrix upper right triangle (states: x, y, z, roll, pitch, yaw; first six entries are the first ROW, next five entries are the second ROW, etc.). If unknown, assign NaN value to first element in the array.
 366  */
 367 static inline uint16_t mavlink_msg_vision_position_estimate_get_covariance(const mavlink_message_t* msg, float *covariance)
 368 {
 369     return _MAV_RETURN_float_array(msg, covariance, 21,  32);
 370 }
 371
 372 /**
 373  * @brief Get field reset_counter from vision_position_estimate message
 374  *
 375  * @return  Estimate reset counter. This should be incremented when the estimate resets in any of the dimensions (position, velocity, attitude, angular speed). This is designed to be used when e.g an external SLAM system detects a loop-closure and the estimate jumps.
 376  */
 377 static inline uint8_t mavlink_msg_vision_position_estimate_get_reset_counter(const mavlink_message_t* msg)
 378 {
 379     return _MAV_RETURN_uint8_t(msg,  116);
 380 }
 381
 382 /**
 383  * @brief Decode a vision_position_estimate message into a struct
 384  *
 385  * @param msg The message to decode
 386  * @param vision_position_estimate C-struct to decode the message contents into
 387  */
 388 static inline void mavlink_msg_vision_position_estimate_decode(const mavlink_message_t* msg, mavlink_vision_position_estimate_t* vision_position_estimate)
 389 {
 390 #if MAVLINK_NEED_BYTE_SWAP || !MAVLINK_ALIGNED_FIELDS
 391     vision_position_estimate->usec = mavlink_msg_vision_position_estimate_get_usec(msg);
 392     vision_position_estimate->x = mavlink_msg_vision_position_estimate_get_x(msg);
 393     vision_position_estimate->y = mavlink_msg_vision_position_estimate_get_y(msg);
 394     vision_position_estimate->z = mavlink_msg_vision_position_estimate_get_z(msg);
 395     vision_position_estimate->roll = mavlink_msg_vision_position_estimate_get_roll(msg);
 396     vision_position_estimate->pitch = mavlink_msg_vision_position_estimate_get_pitch(msg);
 397     vision_position_estimate->yaw = mavlink_msg_vision_position_estimate_get_yaw(msg);
 398     mavlink_msg_vision_position_estimate_get_covariance(msg, vision_position_estimate->covariance);
 399     vision_position_estimate->reset_counter = mavlink_msg_vision_position_estimate_get_reset_counter(msg);
 400 #else
 401         uint8_t len = msg->len < MAVLINK_MSG_ID_VISION_POSITION_ESTIMATE_LEN? msg->len : MAVLINK_MSG_ID_VISION_POSITION_ESTIMATE_LEN;
 402         memset(vision_position_estimate, 0, MAVLINK_MSG_ID_VISION_POSITION_ESTIMATE_LEN);
 403     memcpy(vision_position_estimate, _MAV_PAYLOAD(msg), len);
 404 #endif
 405 }