! @brief reads a MessagePack string This function first reads starting bytes to determine the expected string length and then copies this

return floating-point value

return position of last read token

get next token from lexer

! @return whether array creation completed */

! @param[out] dim an integer vector storing the ND array dimensions @return whether reading ND array size vector is successful */

! @return whether object creation completed */

! @brief determine the type and size for a container In the optimized UBJSON format, a type and a size can be provided to allow for a mor

! @param[out] result determined size @param[in,out] is_ndarray for input, `true` means already inside an ndarray vector

! @brief reads a UBJSON string This function is either called after reading the 'S' byte explicitly indicating a string, or in case of an

! @param prefix the previously read or set type prefix @return whether value creation completed */

@brief return whether the value has a subtype @sa https://json.nlohmann.me/api/byte_container_with_subtype/has_subtype/

Initialize the library. This will load all available drivers, and see which devices are available It is forbidden to call any other method in OpenNI

Do nothing - already zero-filled

Invokes a command that takes an arbitrary data type as its input. It is not expected that application code will need this function frequently, as al

Checks if a specific command is supported by the video stream. @param [in] commandId Command to be checked. @returns true if the command is supporte

Checks if a specific command is supported by the device. @param [in] commandId Command to be checked. @returns true if the command is supported, fal

Checks whether this stream supports cropping. @returns true if the stream supports cropping, false if it does not. */

Checks if a specific property is supported by the video stream. @param [in] propertyId Property to be checked. @returns true if the property is supp

Checks if a specific property is supported by the device. @param [in] propertyId Property to be checked. @returns true if the property is supported,

Check if this object references an actual frame. */

Checks to see if this object has been properly initialized and currently points to a valid stream. @returns true if this object has been previously i

* Verifies if the recorder is valid, i.e. if one can record with this recorder. A * recorder object is not valid until the @ref create() method is

@brief return whether value is discarded @sa https://json.nlohmann.me/api/basic_json/is_discarded/

@brief return whether type is primitive @sa https://json.nlohmann.me/api/basic_json/is_primitive/

@brief helper to access iterator member functions in range-based for @sa https://json.nlohmann.me/api/basic_json/items/

Open once, yield many samples; file is always closed on exit.

Sample multiple start indices within a trajectory, crop a window, resample to fixed steps, and yield model-ready samples. Win

机械臂关节角回调函数 Args: joint_data ():

@brief create a new JSON pointer by appending the right JSON pointer at the end of the left JSON pointer @sa https://json.nlohmann.me/api/json_pointer

create reverse iterator from iterator

! @param[in,out] r reference to a JSON value that is manipulated while parsing @param[in] allow_exceptions_ whether p

default constructor (for null values)