std_msgs¶

Contents:

Summary
Types
- Message types

Summary ¶

std_msgs¶

BuildtoolDepends:
Version:	0.5.9
Description:	Standard ROS Messages including common message types representing primitive data types and other basic message constructs, such as multiarrays. For common, generic robot-specific message types, please see common_msgs.
Maintainers:	Tully Foote <tfoote AT osrfoundation DOT org>
Licenses:	BSD
Urls:	website<http://www.ros.org/wiki/std_msgs> repository<https://github.com/ros/std_msgs> bugtracker<https://github.com/ros/std_msgs/issues>
Authors:	Morgan Quigley <mquigley AT cs DOT stanford DOT edu> Ken Conley <kwc AT willowgarage DOT com> Jeremy Leibs <leibs AT willowgarage DOT com>
BuildDepends:	`message_generation`
	`catkin`
BuildExportDepends:
	`message_runtime`
ExecDepends:	`message_runtime`

Types ¶

Message types ¶

std_msgs/Empty¶

std_msgs/Byte¶

Field:	data (byte) –

byte data

std_msgs/UInt16MultiArray¶

Field:	layout (std_msgs/MultiArrayLayout) – data[] (uint16) –

Please look at the MultiArrayLayout message definition for documentation on all multiarrays.

# Please look at the MultiArrayLayout message definition for
# documentation on all multiarrays.

MultiArrayLayout  layout        # specification of data layout
uint16[]            data        # array of data

std_msgs/Time¶

Field:	data (time) –

time data

std_msgs/Float32MultiArray¶

Field:	layout (std_msgs/MultiArrayLayout) – data[] (float32) –

Please look at the MultiArrayLayout message definition for documentation on all multiarrays.

# Please look at the MultiArrayLayout message definition for
# documentation on all multiarrays.

MultiArrayLayout  layout        # specification of data layout
float32[]         data          # array of data

std_msgs/MultiArrayDimension¶

Field:	label (string) – size (uint32) – stride (uint32) –

string label   # label of given dimension
uint32 size    # size of given dimension (in type units)
uint32 stride  # stride of given dimension

std_msgs/Int32¶

Field:	data (int32) –

int32 data

std_msgs/UInt64MultiArray¶

Field:	layout (std_msgs/MultiArrayLayout) – data[] (uint64) –

Please look at the MultiArrayLayout message definition for documentation on all multiarrays.

# Please look at the MultiArrayLayout message definition for
# documentation on all multiarrays.

MultiArrayLayout  layout        # specification of data layout
uint64[]          data          # array of data

std_msgs/UInt16¶

Field:	data (uint16) –

uint16 data

std_msgs/String¶

Field:	data (string) –

string data

std_msgs/Char¶

Field:	data (std_msgs/char) –

char data

std_msgs/Header¶

Field:	seq (uint32) – stamp (time) – frame_id (string) –

Standard metadata for higher-level stamped data types. This is generally used to communicate timestamped data in a particular coordinate frame.

sequence ID: consecutively increasing ID

# Standard metadata for higher-level stamped data types.
# This is generally used to communicate timestamped data 
# in a particular coordinate frame.
# 
# sequence ID: consecutively increasing ID 
uint32 seq
#Two-integer timestamp that is expressed as:
# * stamp.sec: seconds (stamp_secs) since epoch (in Python the variable is called 'secs')
# * stamp.nsec: nanoseconds since stamp_secs (in Python the variable is called 'nsecs')
# time-handling sugar is provided by the client library
time stamp
#Frame this data is associated with
# 0: no frame
# 1: global frame
string frame_id

std_msgs/MultiArrayLayout¶

Field:	dim[] (std_msgs/MultiArrayDimension) – data_offset (uint32) –

The multiarray declares a generic multi-dimensional array of a particular data type. Dimensions are ordered from outer most to inner most.

# The multiarray declares a generic multi-dimensional array of a
# particular data type.  Dimensions are ordered from outer most
# to inner most.

MultiArrayDimension[] dim # Array of dimension properties
uint32 data_offset        # padding bytes at front of data

# Accessors should ALWAYS be written in terms of dimension stride
# and specified outer-most dimension first.
# 
# multiarray(i,j,k) = data[data_offset + dim_stride[1]*i + dim_stride[2]*j + k]
#
# A standard, 3-channel 640x480 image with interleaved color channels
# would be specified as:
#
# dim[0].label  = "height"
# dim[0].size   = 480
# dim[0].stride = 3*640*480 = 921600  (note dim[0] stride is just size of image)
# dim[1].label  = "width"
# dim[1].size   = 640
# dim[1].stride = 3*640 = 1920
# dim[2].label  = "channel"
# dim[2].size   = 3
# dim[2].stride = 3
#
# multiarray(i,j,k) refers to the ith row, jth column, and kth channel.

std_msgs/Duration¶

Field:	data (duration) –

duration data

std_msgs/UInt8¶

Field:	data (uint8) –

uint8 data

std_msgs/Float32¶

Field:	data (float32) –

float32 data

std_msgs/Int16MultiArray¶

Field:	layout (std_msgs/MultiArrayLayout) – data[] (int16) –

Please look at the MultiArrayLayout message definition for documentation on all multiarrays.

# Please look at the MultiArrayLayout message definition for
# documentation on all multiarrays.

MultiArrayLayout  layout        # specification of data layout
int16[]           data          # array of data

std_msgs/UInt32MultiArray¶

Field:	layout (std_msgs/MultiArrayLayout) – data[] (uint32) –

Please look at the MultiArrayLayout message definition for documentation on all multiarrays.

# Please look at the MultiArrayLayout message definition for
# documentation on all multiarrays.

MultiArrayLayout  layout        # specification of data layout
uint32[]          data          # array of data

std_msgs/Int64MultiArray¶

Field:	layout (std_msgs/MultiArrayLayout) – data[] (int64) –

Please look at the MultiArrayLayout message definition for documentation on all multiarrays.

# Please look at the MultiArrayLayout message definition for
# documentation on all multiarrays.

MultiArrayLayout  layout        # specification of data layout
int64[]           data          # array of data

std_msgs/Int32MultiArray¶

Field:	layout (std_msgs/MultiArrayLayout) – data[] (int32) –

Please look at the MultiArrayLayout message definition for documentation on all multiarrays.

# Please look at the MultiArrayLayout message definition for
# documentation on all multiarrays.

MultiArrayLayout  layout        # specification of data layout
int32[]           data          # array of data

std_msgs/Int64¶

Field:	data (int64) –

int64 data

std_msgs/UInt32¶

Field:	data (uint32) –

uint32 data

std_msgs/Int8¶

Field:	data (int8) –

int8 data

std_msgs/UInt8MultiArray¶

Field:	layout (std_msgs/MultiArrayLayout) – data[] (uint8) –

Please look at the MultiArrayLayout message definition for documentation on all multiarrays.

# Please look at the MultiArrayLayout message definition for
# documentation on all multiarrays.

MultiArrayLayout  layout        # specification of data layout
uint8[]           data          # array of data

std_msgs/ByteMultiArray¶

Field:	layout (std_msgs/MultiArrayLayout) – data[] (byte) –

Please look at the MultiArrayLayout message definition for documentation on all multiarrays.

# Please look at the MultiArrayLayout message definition for
# documentation on all multiarrays.

MultiArrayLayout  layout        # specification of data layout
byte[]            data          # array of data

std_msgs/Int8MultiArray¶

Field:	layout (std_msgs/MultiArrayLayout) – data[] (int8) –

Please look at the MultiArrayLayout message definition for documentation on all multiarrays.

# Please look at the MultiArrayLayout message definition for
# documentation on all multiarrays.

MultiArrayLayout  layout        # specification of data layout
int8[]            data          # array of data

std_msgs/Float64¶

Field:	data (float64) –

float64 data

std_msgs/Bool¶

Field:	data (bool) –

bool data

std_msgs/UInt64¶

Field:	data (uint64) –

uint64 data

std_msgs/Float64MultiArray¶

Field:	layout (std_msgs/MultiArrayLayout) – data[] (float64) –

Please look at the MultiArrayLayout message definition for documentation on all multiarrays.

# Please look at the MultiArrayLayout message definition for
# documentation on all multiarrays.

MultiArrayLayout  layout        # specification of data layout
float64[]         data          # array of data

std_msgs/ColorRGBA¶

Field:	r (float32) – g (float32) – b (float32) – a (float32) –

float32 r
float32 g
float32 b
float32 a

std_msgs/Int16¶

Field:	data (int16) –

int16 data

std_msgs¶

Summary¶

Types¶

Message types¶

Summary ¶

Types ¶

Message types ¶