Fawkes API  Fawkes Development Version
fawkes::Position2DTrackInterface Class Reference

Position2DTrackInterface Fawkes BlackBoard Interface. More...

#include <>>

Inheritance diagram for fawkes::Position2DTrackInterface:

Public Member Functions

virtual bool message_valid (const Message *message) const
 Check if message is valid and can be enqueued. More...
 
float * track_x_positions () const
 Get track_x_positions value. More...
 
float track_x_positions (unsigned int index) const
 Get track_x_positions value at given index. More...
 
void set_track_x_positions (unsigned int index, const float new_track_x_positions)
 Set track_x_positions value at given index. More...
 
void set_track_x_positions (const float *new_track_x_positions)
 Set track_x_positions value. More...
 
size_t maxlenof_track_x_positions () const
 Get maximum length of track_x_positions value. More...
 
float * track_y_positions () const
 Get track_y_positions value. More...
 
float track_y_positions (unsigned int index) const
 Get track_y_positions value at given index. More...
 
void set_track_y_positions (unsigned int index, const float new_track_y_positions)
 Set track_y_positions value at given index. More...
 
void set_track_y_positions (const float *new_track_y_positions)
 Set track_y_positions value. More...
 
size_t maxlenof_track_y_positions () const
 Get maximum length of track_y_positions value. More...
 
int32_t * track_timestamps () const
 Get track_timestamps value. More...
 
int32_t track_timestamps (unsigned int index) const
 Get track_timestamps value at given index. More...
 
void set_track_timestamps (unsigned int index, const int32_t new_track_timestamps)
 Set track_timestamps value at given index. More...
 
void set_track_timestamps (const int32_t *new_track_timestamps)
 Set track_timestamps value. More...
 
size_t maxlenof_track_timestamps () const
 Get maximum length of track_timestamps value. More...
 
bool is_valid () const
 Get valid value. More...
 
void set_valid (const bool new_valid)
 Set valid value. More...
 
size_t maxlenof_valid () const
 Get maximum length of valid value. More...
 
uint32_t length () const
 Get length value. More...
 
void set_length (const uint32_t new_length)
 Set length value. More...
 
size_t maxlenof_length () const
 Get maximum length of length value. More...
 
uint32_t track_id () const
 Get track_id value. More...
 
void set_track_id (const uint32_t new_track_id)
 Set track_id value. More...
 
size_t maxlenof_track_id () const
 Get maximum length of track_id value. More...
 
virtual Messagecreate_message (const char *type) const
 Create message based on type name. More...
 
virtual void copy_values (const Interface *other)
 Copy values from other interface. More...
 
virtual const char * enum_tostring (const char *enumtype, int val) const
 Convert arbitrary enum value to string. More...
 
- Public Member Functions inherited from fawkes::Interface
virtual ~Interface ()
 Destructor. More...
 
bool oftype (const char *interface_type) const
 Check if interface is of given type. More...
 
const void * datachunk () const
 Get data chunk. More...
 
unsigned int datasize () const
 Get data size. More...
 
const char * type () const
 Get type of interface. More...
 
const char * id () const
 Get identifier of interface. More...
 
const char * uid () const
 Get unique identifier of interface. More...
 
unsigned short serial () const
 Get instance serial of interface. More...
 
unsigned int mem_serial () const
 Get memory serial of interface. More...
 
bool operator== (Interface &comp) const
 Check equality of two interfaces. More...
 
const unsigned char * hash () const
 Get interface hash. More...
 
size_t hash_size () const
 Get size of interface hash. More...
 
const char * hash_printable () const
 Get printable interface hash. More...
 
bool is_writer () const
 Check if this is a writing instance. More...
 
void set_validity (bool valid)
 Mark this interface invalid. More...
 
bool is_valid () const
 Check validity of interface. More...
 
const char * owner () const
 Get owner of interface. More...
 
void set_from_chunk (void *chunk)
 Set from a raw data chunk. More...
 
void resize_buffers (unsigned int num_buffers)
 Resize buffer array. More...
 
unsigned int num_buffers () const
 Get number of buffers. More...
 
void copy_shared_to_buffer (unsigned int buffer)
 Copy data from private memory to buffer. More...
 
void copy_private_to_buffer (unsigned int buffer)
 Copy data from private memory to buffer. More...
 
void read_from_buffer (unsigned int buffer)
 Copy data from buffer to private memory. More...
 
int compare_buffers (unsigned int buffer)
 Compare buffer to private memory. More...
 
Time buffer_timestamp (unsigned int buffer)
 Get time of a buffer. More...
 
void buffer_timestamp (unsigned int buffer, Time *timestamp)
 Get time of a buffer. More...
 
void read ()
 Read from BlackBoard into local copy. More...
 
void write ()
 Write from local copy into BlackBoard memory. More...
 
bool has_writer () const
 Check if there is a writer for the interface. More...
 
unsigned int num_readers () const
 Get the number of readers. More...
 
std::string writer () const
 Get owner name of writing interface instance. More...
 
std::list< std::string > readers () const
 Get owner names of reading interface instances. More...
 
bool changed () const
 Check if data has been changed. More...
 
const Timetimestamp () const
 Get timestamp of last write. More...
 
void set_auto_timestamping (bool enabled)
 Enable or disable automated timestamping. More...
 
void set_timestamp (const Time *t=NULL)
 Set timestamp. More...
 
void set_clock (Clock *clock)
 Set clock to use for timestamping. More...
 
void mark_data_changed ()
 Mark data as changed. More...
 
std::list< const char * > get_message_types ()
 Obtain a list of textual representations of the message types available for this interface. More...
 
unsigned int msgq_enqueue (Message *message)
 Enqueue message at end of queue. More...
 
unsigned int msgq_enqueue_copy (Message *message)
 Enqueue copy of message at end of queue. More...
 
void msgq_remove (Message *message)
 Remove message from queue. More...
 
void msgq_remove (unsigned int message_id)
 Remove message from queue. More...
 
unsigned int msgq_size ()
 Get size of message queue. More...
 
void msgq_flush ()
 Flush all messages. More...
 
void msgq_lock ()
 Lock message queue. More...
 
bool msgq_try_lock ()
 Try to lock message queue. More...
 
void msgq_unlock ()
 Unlock message queue. More...
 
void msgq_pop ()
 Erase first message from queue. More...
 
Messagemsgq_first ()
 Get the first message from the message queue. More...
 
bool msgq_empty ()
 Check if queue is empty. More...
 
void msgq_append (Message *message)
 Enqueue message. More...
 
template<class MessageType >
bool msgq_first_is ()
 Check if first message has desired type. More...
 
template<class MessageType >
MessageType * msgq_first ()
 Get first message casted to the desired type. More...
 
template<class MessageType >
MessageType * msgq_first (MessageType *&msg)
 Get first message casted to the desired type. More...
 
template<class MessageType >
MessageType * msgq_first_safe (MessageType *&msg) throw ()
 Get first message casted to the desired type without exceptions. More...
 
MessageQueue::MessageIterator msgq_begin ()
 Get start iterator for message queue. More...
 
MessageQueue::MessageIterator msgq_end ()
 Get end iterator for message queue. More...
 
InterfaceFieldIterator fields ()
 Get iterator over all fields of this interface instance. More...
 
InterfaceFieldIterator fields_end ()
 Invalid iterator. More...
 
unsigned int num_fields ()
 Get the number of fields in the interface. More...
 

Additional Inherited Members

- Static Public Member Functions inherited from fawkes::Interface
static void parse_uid (const char *uid, std::string &type, std::string &id)
 Parse UID to type and ID strings. More...
 
- Protected Member Functions inherited from fawkes::Interface
 Interface ()
 Constructor. More...
 
void set_hash (unsigned char *ihash)
 Set hash. More...
 
void add_fieldinfo (interface_fieldtype_t type, const char *name, size_t length, void *value, const char *enumtype=0, const interface_enum_map_t *enum_map=0)
 Add an entry to the field info list. More...
 
void add_messageinfo (const char *name)
 Add an entry to the message info list. More...
 
- Protected Attributes inherited from fawkes::Interface
void * data_ptr
 Pointer to local memory storage. More...
 
unsigned int data_size
 Minimal data size to hold data storage. More...
 
bool data_changed
 Indicator if data has changed. More...
 
interface_data_ts_tdata_ts
 Pointer to data casted to timestamp struct. More...
 

Detailed Description

Position2DTrackInterface Fawkes BlackBoard Interface.

This interface provides access to a track of 2D positions.

Definition at line 33 of file Position2DTrackInterface.h.

Member Function Documentation

◆ copy_values()

void fawkes::Position2DTrackInterface::copy_values ( const Interface other)
virtual

Copy values from other interface.

Parameters
otherother interface to copy values from

Implements fawkes::Interface.

Definition at line 391 of file Position2DTrackInterface.cpp.

References fawkes::Message::type(), and fawkes::Interface::type().

◆ create_message()

Message * fawkes::Position2DTrackInterface::create_message ( const char *  type) const
virtual

Create message based on type name.

This will create a new message of the given type. The type must be given without the InterfaceName:: prefix but just the plain class name of the message.

Parameters
typemessage type
Returns
message of the given type, empty
Exceptions
UnknownTypeExceptionthrown if this interface cannot create a message of the given type.

Implements fawkes::Interface.

Definition at line 380 of file Position2DTrackInterface.cpp.

◆ enum_tostring()

const char * fawkes::Position2DTrackInterface::enum_tostring ( const char *  enumtype,
int  val 
) const
virtual

Convert arbitrary enum value to string.

Given the string representation of the enum type and the value this method returns the string representation of the specific value, or the string UNKNOWN if the value is not defined. An exception is thrown if the enum type is invalid.

Parameters
enumtypeenum type as string
valvalue to convert
Returns
string representation of value
Exceptions
UnknownTypeExceptionthrown if enumtype is not specified for interface.

Implements fawkes::Interface.

Definition at line 402 of file Position2DTrackInterface.cpp.

◆ is_valid()

bool fawkes::Position2DTrackInterface::is_valid ( ) const

Get valid value.

True, if this track is valid.

Returns
valid value

Definition at line 290 of file Position2DTrackInterface.cpp.

◆ length()

uint32_t fawkes::Position2DTrackInterface::length ( ) const

Get length value.

Length of the Tracks (i.e. up to which index there are valid positions).

Returns
length value

Definition at line 321 of file Position2DTrackInterface.cpp.

◆ maxlenof_length()

size_t fawkes::Position2DTrackInterface::maxlenof_length ( ) const

Get maximum length of length value.

Returns
length of length value, can be length of the array or number of maximum number of characters for a string

Definition at line 331 of file Position2DTrackInterface.cpp.

◆ maxlenof_track_id()

size_t fawkes::Position2DTrackInterface::maxlenof_track_id ( ) const

Get maximum length of track_id value.

Returns
length of track_id value, can be length of the array or number of maximum number of characters for a string

Definition at line 362 of file Position2DTrackInterface.cpp.

◆ maxlenof_track_timestamps()

size_t fawkes::Position2DTrackInterface::maxlenof_track_timestamps ( ) const

Get maximum length of track_timestamps value.

Returns
length of track_timestamps value, can be length of the array or number of maximum number of characters for a string

Definition at line 249 of file Position2DTrackInterface.cpp.

◆ maxlenof_track_x_positions()

size_t fawkes::Position2DTrackInterface::maxlenof_track_x_positions ( ) const

Get maximum length of track_x_positions value.

Returns
length of track_x_positions value, can be length of the array or number of maximum number of characters for a string

Definition at line 105 of file Position2DTrackInterface.cpp.

◆ maxlenof_track_y_positions()

size_t fawkes::Position2DTrackInterface::maxlenof_track_y_positions ( ) const

Get maximum length of track_y_positions value.

Returns
length of track_y_positions value, can be length of the array or number of maximum number of characters for a string

Definition at line 177 of file Position2DTrackInterface.cpp.

◆ maxlenof_valid()

size_t fawkes::Position2DTrackInterface::maxlenof_valid ( ) const

Get maximum length of valid value.

Returns
length of valid value, can be length of the array or number of maximum number of characters for a string

Definition at line 300 of file Position2DTrackInterface.cpp.

◆ message_valid()

bool fawkes::Position2DTrackInterface::message_valid ( const Message message) const
virtual

Check if message is valid and can be enqueued.

Parameters
messageMessage to check
Returns
true if the message is valid, false otherwise.

Implements fawkes::Interface.

Definition at line 413 of file Position2DTrackInterface.cpp.

◆ set_length()

void fawkes::Position2DTrackInterface::set_length ( const uint32_t  new_length)

Set length value.

Length of the Tracks (i.e. up to which index there are valid positions).

Parameters
new_lengthnew length value

Definition at line 341 of file Position2DTrackInterface.cpp.

References fawkes::Interface::data_changed.

◆ set_track_id()

void fawkes::Position2DTrackInterface::set_track_id ( const uint32_t  new_track_id)

Set track_id value.

The ID of the Track.

Parameters
new_track_idnew track_id value

Definition at line 372 of file Position2DTrackInterface.cpp.

References fawkes::Interface::data_changed.

◆ set_track_timestamps() [1/2]

void fawkes::Position2DTrackInterface::set_track_timestamps ( unsigned int  index,
const int32_t  new_track_timestamps 
)

Set track_timestamps value at given index.

Timestamps of the track. The first array-element is the oldest position of the track, the last is the newest.

Parameters
new_track_timestampsnew track_timestamps value
indexindex for of the value

Definition at line 277 of file Position2DTrackInterface.cpp.

References fawkes::Interface::data_changed.

◆ set_track_timestamps() [2/2]

void fawkes::Position2DTrackInterface::set_track_timestamps ( const int32_t *  new_track_timestamps)

Set track_timestamps value.

Timestamps of the track. The first array-element is the oldest position of the track, the last is the newest.

Parameters
new_track_timestampsnew track_timestamps value

Definition at line 262 of file Position2DTrackInterface.cpp.

References fawkes::Interface::data_changed.

◆ set_track_x_positions() [1/2]

void fawkes::Position2DTrackInterface::set_track_x_positions ( unsigned int  index,
const float  new_track_x_positions 
)

Set track_x_positions value at given index.

X-Positions of the track. The first array-element is the oldest position of the track, the last is the newest.

Parameters
new_track_x_positionsnew track_x_positions value
indexindex for of the value

Definition at line 133 of file Position2DTrackInterface.cpp.

References fawkes::Interface::data_changed.

◆ set_track_x_positions() [2/2]

void fawkes::Position2DTrackInterface::set_track_x_positions ( const float *  new_track_x_positions)

Set track_x_positions value.

X-Positions of the track. The first array-element is the oldest position of the track, the last is the newest.

Parameters
new_track_x_positionsnew track_x_positions value

Definition at line 118 of file Position2DTrackInterface.cpp.

References fawkes::Interface::data_changed.

◆ set_track_y_positions() [1/2]

void fawkes::Position2DTrackInterface::set_track_y_positions ( unsigned int  index,
const float  new_track_y_positions 
)

Set track_y_positions value at given index.

Y-Positions of the track. The first array-element is the oldest position of the track, the last is the newest.

Parameters
new_track_y_positionsnew track_y_positions value
indexindex for of the value

Definition at line 205 of file Position2DTrackInterface.cpp.

References fawkes::Interface::data_changed.

◆ set_track_y_positions() [2/2]

void fawkes::Position2DTrackInterface::set_track_y_positions ( const float *  new_track_y_positions)

Set track_y_positions value.

Y-Positions of the track. The first array-element is the oldest position of the track, the last is the newest.

Parameters
new_track_y_positionsnew track_y_positions value

Definition at line 190 of file Position2DTrackInterface.cpp.

References fawkes::Interface::data_changed.

◆ set_valid()

void fawkes::Position2DTrackInterface::set_valid ( const bool  new_valid)

Set valid value.

True, if this track is valid.

Parameters
new_validnew valid value

Definition at line 310 of file Position2DTrackInterface.cpp.

References fawkes::Interface::data_changed.

◆ track_id()

uint32_t fawkes::Position2DTrackInterface::track_id ( ) const

Get track_id value.

The ID of the Track.

Returns
track_id value

Definition at line 352 of file Position2DTrackInterface.cpp.

◆ track_timestamps() [1/2]

int32_t * fawkes::Position2DTrackInterface::track_timestamps ( ) const

Get track_timestamps value.

Timestamps of the track. The first array-element is the oldest position of the track, the last is the newest.

Returns
track_timestamps value

Definition at line 221 of file Position2DTrackInterface.cpp.

◆ track_timestamps() [2/2]

int32_t fawkes::Position2DTrackInterface::track_timestamps ( unsigned int  index) const

Get track_timestamps value at given index.

Timestamps of the track. The first array-element is the oldest position of the track, the last is the newest.

Parameters
indexindex of value
Returns
track_timestamps value
Exceptions
Exceptionthrown if index is out of bounds

Definition at line 236 of file Position2DTrackInterface.cpp.

◆ track_x_positions() [1/2]

float * fawkes::Position2DTrackInterface::track_x_positions ( ) const

Get track_x_positions value.

X-Positions of the track. The first array-element is the oldest position of the track, the last is the newest.

Returns
track_x_positions value

Definition at line 77 of file Position2DTrackInterface.cpp.

◆ track_x_positions() [2/2]

float fawkes::Position2DTrackInterface::track_x_positions ( unsigned int  index) const

Get track_x_positions value at given index.

X-Positions of the track. The first array-element is the oldest position of the track, the last is the newest.

Parameters
indexindex of value
Returns
track_x_positions value
Exceptions
Exceptionthrown if index is out of bounds

Definition at line 92 of file Position2DTrackInterface.cpp.

◆ track_y_positions() [1/2]

float * fawkes::Position2DTrackInterface::track_y_positions ( ) const

Get track_y_positions value.

Y-Positions of the track. The first array-element is the oldest position of the track, the last is the newest.

Returns
track_y_positions value

Definition at line 149 of file Position2DTrackInterface.cpp.

◆ track_y_positions() [2/2]

float fawkes::Position2DTrackInterface::track_y_positions ( unsigned int  index) const

Get track_y_positions value at given index.

Y-Positions of the track. The first array-element is the oldest position of the track, the last is the newest.

Parameters
indexindex of value
Returns
track_y_positions value
Exceptions
Exceptionthrown if index is out of bounds

Definition at line 164 of file Position2DTrackInterface.cpp.


The documentation for this class was generated from the following files: