TYPE_lanemarker Struct Reference
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The lane marker struct is used to describe any lane marker. It is a sequence of xy coordinates of points containing the lane marker. More...

#include <cdltm_messages.h>

Data Fields
int	num_pts
int	x [_MAX_NUM_LANEMARKER_PTS_]
int	y [_MAX_NUM_LANEMARKER_PTS_]

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Detailed Description

The lane marker struct is used to describe any lane marker. It is a sequence of xy coordinates of points containing the lane marker.

Note:

The maximum number of points that can be used to describe a lanemarker is defined by _MAX_NUM_MARKER_PTS_ . The local memory allocation space for a TYPE_lanemarker representation is the maximum, i.e., _MAX_NUM_MARKER_PTS_ * int *2 (x and y). However, by using the num_marker_pts, the ipc transfered messages will only send the points that are being used. In sum, locally, memmory allocation is performed for the worst case scenario but ipc transfers are optimized.

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Field Documentation

int TYPE_lanemarker::num_pts

the number of points used to define the lane marker.

int TYPE_lanemarker::x[_MAX_NUM_LANEMARKER_PTS_]

array of x coordinates for the lane marker nodes.

int TYPE_lanemarker::y[_MAX_NUM_LANEMARKER_PTS_]

array of y coordinates for the lane marker nodes.

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The documentation for this struct was generated from the following file:

• perception/road/cdltm/cdltm_messages.h