RoadPlayer Class Reference
[Reconfigurable Interface Example: Roads]

Standalone class for playing road information. More...

#include <RoadPlayer.h>

Collaboration diagram for RoadPlayer:

[legend]List of all members.

Public Member Functions
bool	open (utils::ConfigFile &params, utils::SymbolTable *globals)
	Open a file for playing.
bool	advance ()
	Advance to the next set of road points.
bool	getPoints (utils::Time &time, std::vector< utils::Vec3d > &points)
	Get the current set of road points tagged with a time.
bool	nextPoints (utils::Time &time, std::vector< utils::Vec3d > &points, bool blocking=1)
	Get the next set of road points tagged with a time.
TimeSource::PlayerManager *	getManager ()
	Provides access to the underlying canned data manager.

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Detailed Description

Standalone class for playing road information.

This class lets you open a structured canned data file and get data from it

Definition at line 25 of file RoadPlayer.h.

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Member Function Documentation

bool RoadPlayer::advance (   )

Advance to the next set of road points. Returns: true for success, false for failure Definition at line 46 of file RoadPlayer.cc. Referenced by nextPoints().

bool RoadPlayer::getPoints (  utils::Time &  time, std::vector< utils::Vec3d > &  points )

Get the current set of road points tagged with a time. Parameters: [out]  time  Time the road points were detected [out]  points  Detected 3D road points Returns: true for success, false for failure Definition at line 56 of file RoadPlayer.cc. References RoadDataStruct::num_points, RoadDataStruct::points, RoadDataPoint::x, RoadDataPoint::y, and RoadDataPoint::z. Referenced by nextPoints().

bool RoadPlayer::nextPoints (  utils::Time &  time, std::vector< utils::Vec3d > &  points, bool  blocking = 1 )

Get the next set of road points tagged with a time. This could have a side effect of advancing the file pointers Parameters: [out]  time  Time the road points were detected [out]  points  Detected 3D road points [in]  blocking  If false we will poll the manager to see if we need to advance Returns: true for success, false for failure Definition at line 75 of file RoadPlayer.cc. References advance(), and getPoints(). Referenced by PlayerRoadSource::getPoints().

bool RoadPlayer::open (  utils::ConfigFile &  params, utils::SymbolTable *  globals )

Open a file for playing. Parameters: [in]  params  Configuration file including the file name and other standard TimeSource::PlayerManager parameters [in]  globals  The global symbol table Returns: true on success, false on failure Definition at line 9 of file RoadPlayer.cc. References ROAD_DATA_FMT. Referenced by PlayerRoadSource::init().

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

• RoadPlayer.h
• RoadPlayer.cc

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