sdk/0.2.2/multi__array__layout_8hpp.html

# This was originally provided as an example message.

# It is deprecated as of Foxy

# It is recommended to create your own semantically meaningful message.

# However if you would like to continue using this please use the equivalent in example_msgs.


# The multiarray declares a generic multi-dimensional array of a

# particular data type.  Dimensions are ordered from outer most

# to inner most.

#

# 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.


MultiArrayDimension[] dim # Array of dimension properties

uint32 data_offset        # padding bytes at front of data
Classes
class	std_msgs::msg::MultiArrayLayout
	ROS message class definition for MultiArrayLayout. More...
Namespaces
namespace	std_msgs
	The std_msgs package contains ROS2 interface definitions.

namespace	std_msgs::msg
	message definitions of the std_msgs package