ipm_data_message Struct Reference
[Inverse Perspective Mapping]

This data has the birdview plus the laser scans, if being used. More...

#include <ipm_messages.h>

Data Fields
int	width
int	height
int	bytes_per_pixel
int	image_size
char *	image
int	numlaserpts
int *	xpts
int *	ypts
double	rawdata_timestamp
double	processing_time
double	timestamp
char *	host

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Detailed Description

This data has the birdview plus the laser scans, if being used.

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Field Documentation

int ipm_data_message::bytes_per_pixel

Usually 3 (RGB).

Referenced by query_image_handler(), query_sensordata_handler(), and subscribe_ipm_initial_data().

int ipm_data_message::height

The y dimension of the image in pixels.

Referenced by query_image_handler(), query_sensordata_handler(), and subscribe_ipm_initial_data().

char* ipm_data_message::host

Host computer name from where the message was sent. Always here and given by carmen_get_host()

Referenced by query_image_handler(), query_sensordata_handler(), and subscribe_ipm_initial_data().

char* ipm_data_message::image

Referenced by query_image_handler(), query_sensordata_handler(), and subscribe_ipm_initial_data().

int ipm_data_message::image_size

width*height*bytes_per_pixel.

Referenced by query_image_handler(), query_sensordata_handler(), and subscribe_ipm_initial_data().

int ipm_data_message::numlaserpts

The number of laser pts.

Referenced by query_sensordata_handler(), and subscribe_ipm_initial_data().

double ipm_data_message::processing_time

Referenced by main().

double ipm_data_message::rawdata_timestamp

The raw data timestamp. Perhaps this should not be used.

Referenced by main(), query_sensordata_handler(), and subscribe_ipm_initial_data().

double ipm_data_message::timestamp

timestamp of message. Should always be here and indicates the message time given by carmen_get_time()

Referenced by query_image_handler(), query_sensordata_handler(), and subscribe_ipm_initial_data().

int ipm_data_message::width

The x dimension of the image in pixels.

Referenced by query_image_handler(), query_sensordata_handler(), and subscribe_ipm_initial_data().

int* ipm_data_message::xpts

The x coordinates of laser pts, the same units as PPM, i.e., milimeters.

Referenced by query_sensordata_handler(), and subscribe_ipm_initial_data().

int* ipm_data_message::ypts

The y coordinates of laser pts, the same units as PPM, i.e., milimeters.

Referenced by query_sensordata_handler(), and subscribe_ipm_initial_data().

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

• sensors/fusion/ipm/ipm_messages.h