PointsWithValidityAndAge Class Reference

Represents a set of points on the field. More...

#include <PointsWithValidityAndAge.h>

List of all members.

Public Types

enum { MAX_NUMBER_OF_POINTS_WITH_AGE = 600 }

The maximum number of points in a set. More...

enum { GRID_SPACING = 50 }

The space between grid points. More...

enum { NUMBER_OF_GRID_POINTS_X = (xPosFrontFlags - xPosBackFlags) / GRID_SPACING }

The number of grid points in x-direction. More...

enum { NUMBER_OF_GRID_POINTS_Y = (yPosLeftFlags - yPosRightFlags) / GRID_SPACING }

The number of grid points in y-direction. More...

Public Member Functions

PointsWithValidityAndAge (short int sizeOfSet)

Constructor.

~PointsWithValidityAndAge ()

Destructor.

void setSizeOfSet (int size)

Sets the maximum of points in the set.

void add (int x, int y)

Adds a point to the set, if necessary an old point is overwritten.

short int getIndexOfNextPoint ()

Returns the index of the next position in the set, where a point can be added/set.

bool getPositionOfObstacle (int index, int *x_position, int *y_position)

Gets the position of an obstacle and stores the coordinates in x_position and y_position.

void calculateXYDistribution ()

Calculates the distribution of points for x and y direction.

void findMaximaInXYDistribution ()

Finds maxima in the distribution of points for x and y direction.

void voteForHills ()

Votes for hills in the distribution of points.

int calculateDistance (int x1, int y1, int x2, int y2)

Calculates the distance of two given points.

Public Attributes

short int x [MAX_NUMBER_OF_POINTS_WITH_AGE]

The x coordinates of points in the set.

short int y [MAX_NUMBER_OF_POINTS_WITH_AGE]

The y coordinates of points in the set.

short int numberOfPoints

The number of points in the set.

short int indexOfNextPoint

The index of the position in the set where the next point can be stores.

short int sizeOfSet

The size of the set.

short int xDistribution [NUMBER_OF_GRID_POINTS_X]

The distribution of points in x direction.

short int yDistribution [NUMBER_OF_GRID_POINTS_Y]

The distribution of points in y direction.

short int numberOf_xHills

The number of detected hills in the x distribution.

short int numberOf_yHills

The number of detected hills in the y distribution.

short int xHills [8]

The hills (gridposition of hills) in the x distribution.

short int yHills [8]

The hills (gridposition of hills) in the y distribution.

short int voteHills [8][8]

All possible hills in the grid, due to the distributions.

short int x_vote [4]

The x coordinates of the four best votes (generated by voteForHills).

short int y_vote [4]

The y coordinates of the four best votes (generated by voteForHills).

short int numberOfObstacles

The number of determined obstacles.

Detailed Description

Represents a set of points on the field.

It is used to determine the location of other players on the field. If a new point is added and there are as many points in the set as it can held, the oldest point is overwritten.

Definition at line 28 of file PointsWithValidityAndAge.h.

Member Enumeration Documentation

anonymous enum

The maximum number of points in a set.

Enumeration values:

MAX_NUMBER_OF_POINTS_WITH_AGE

Definition at line 33 of file PointsWithValidityAndAge.h.

anonymous enum

The space between grid points.

Enumeration values:

GRID_SPACING

Definition at line 35 of file PointsWithValidityAndAge.h.

anonymous enum

The number of grid points in x-direction.

Enumeration values:

NUMBER_OF_GRID_POINTS_X

Definition at line 37 of file PointsWithValidityAndAge.h.

anonymous enum

The number of grid points in y-direction.

Enumeration values:

NUMBER_OF_GRID_POINTS_Y

Definition at line 39 of file PointsWithValidityAndAge.h.

Constructor & Destructor Documentation

PointsWithValidityAndAge::PointsWithValidityAndAge ( short int sizeOfSet )

Constructor.

Definition at line 53 of file PointsWithValidityAndAge.cpp.
References indexOfNextPoint, NUMBER_OF_GRID_POINTS_X, NUMBER_OF_GRID_POINTS_Y, xDistribution, and yDistribution.

PointsWithValidityAndAge::~PointsWithValidityAndAge ( )

Destructor.

Definition at line 76 of file PointsWithValidityAndAge.cpp.

Member Function Documentation

void PointsWithValidityAndAge::setSizeOfSet ( int size )

Sets the maximum of points in the set.

Parameters:

size The size of the set

Definition at line 80 of file PointsWithValidityAndAge.cpp.
References sizeOfSet.

void PointsWithValidityAndAge::add ( int x,

int y

)

Adds a point to the set, if necessary an old point is overwritten.
The distributions (in x and y direction) are also updated.
Parameters:

x The x coordinate of the point

y The y coordinate of the point

Definition at line 85 of file PointsWithValidityAndAge.cpp.
References getIndexOfNextPoint(), GRID_SPACING, NUMBER_OF_GRID_POINTS_X, NUMBER_OF_GRID_POINTS_Y, sizeOfSet, xDistribution, and yDistribution.

Here is the call graph for this function:

short int PointsWithValidityAndAge::getIndexOfNextPoint ( )

Returns the index of the next position in the set, where a point can be added/set.

Returns:
The index of the next position

Definition at line 144 of file PointsWithValidityAndAge.cpp.
References indexOfNextPoint, and sizeOfSet.
Referenced by add().

bool PointsWithValidityAndAge::getPositionOfObstacle ( int index,

int * x_position,

int * y_position

)

Gets the position of an obstacle and stores the coordinates in x_position and y_position.
The parameter index can range from 0 up to 3. If no obstacle with that index exists, the return value is false.
Parameters:

index The index of the obstacle

x_position A pointer to the varible storing the x coordinat

y_position A pointer to the varible storing the y coordinat

Returns:
True, if there is an obstacle at the given index, otherwise false

Definition at line 381 of file PointsWithValidityAndAge.cpp.

void PointsWithValidityAndAge::calculateXYDistribution ( )

Calculates the distribution of points for x and y direction.

Definition at line 156 of file PointsWithValidityAndAge.cpp.
References GRID_SPACING, NUMBER_OF_GRID_POINTS_X, NUMBER_OF_GRID_POINTS_Y, sizeOfSet, xDistribution, and yDistribution.

void PointsWithValidityAndAge::findMaximaInXYDistribution ( )

Finds maxima in the distribution of points for x and y direction.

Definition at line 190 of file PointsWithValidityAndAge.cpp.
References NUMBER_OF_GRID_POINTS_X, NUMBER_OF_GRID_POINTS_Y, numberOf_xHills, numberOf_yHills, xDistribution, xHills, yDistribution, and yHills.

void PointsWithValidityAndAge::voteForHills ( )

Votes for hills in the distribution of points.
The votes are sorted in a ranking, best first
Definition at line 271 of file PointsWithValidityAndAge.cpp.
References calculateDistance(), GRID_SPACING, numberOf_xHills, numberOf_yHills, numberOfObstacles, sizeOfSet, voteHills, x_vote, xHills, y_vote, and yHills.

Here is the call graph for this function:

int PointsWithValidityAndAge::calculateDistance ( int x1,

int y1,

int x2,

int y2

)

Calculates the distance of two given points.

Parameters:

x1 The x coordinate of the first point

y1 The y coordinate of the first point

x2 The x coordinate of the second point

y2 The y coordinate of the second point

Definition at line 391 of file PointsWithValidityAndAge.cpp.
Referenced by voteForHills().

Member Data Documentation

short int PointsWithValidityAndAge::x[MAX_NUMBER_OF_POINTS_WITH_AGE]

The x coordinates of points in the set.

Definition at line 110 of file PointsWithValidityAndAge.h.
Referenced by operator<<(), and operator>>().

short int PointsWithValidityAndAge::y[MAX_NUMBER_OF_POINTS_WITH_AGE]

The y coordinates of points in the set.

Definition at line 112 of file PointsWithValidityAndAge.h.
Referenced by operator<<(), and operator>>().

short int PointsWithValidityAndAge::numberOfPoints

The number of points in the set.

Definition at line 114 of file PointsWithValidityAndAge.h.
Referenced by operator<<(), and operator>>().

short int PointsWithValidityAndAge::indexOfNextPoint

The index of the position in the set where the next point can be stores.

Definition at line 116 of file PointsWithValidityAndAge.h.
Referenced by getIndexOfNextPoint(), operator<<(), operator>>(), and PointsWithValidityAndAge().

short int PointsWithValidityAndAge::sizeOfSet

The size of the set.

Definition at line 118 of file PointsWithValidityAndAge.h.
Referenced by add(), calculateXYDistribution(), getIndexOfNextPoint(), operator<<(), operator>>(), setSizeOfSet(), and voteForHills().

short int PointsWithValidityAndAge::xDistribution[NUMBER_OF_GRID_POINTS_X]

The distribution of points in x direction.

Definition at line 123 of file PointsWithValidityAndAge.h.
Referenced by add(), calculateXYDistribution(), findMaximaInXYDistribution(), and PointsWithValidityAndAge().

short int PointsWithValidityAndAge::yDistribution[NUMBER_OF_GRID_POINTS_Y]

The distribution of points in y direction.

Definition at line 125 of file PointsWithValidityAndAge.h.
Referenced by add(), calculateXYDistribution(), findMaximaInXYDistribution(), and PointsWithValidityAndAge().

short int PointsWithValidityAndAge::numberOf_xHills

The number of detected hills in the x distribution.

Definition at line 127 of file PointsWithValidityAndAge.h.
Referenced by findMaximaInXYDistribution(), and voteForHills().

short int PointsWithValidityAndAge::numberOf_yHills

The number of detected hills in the y distribution.

Definition at line 129 of file PointsWithValidityAndAge.h.
Referenced by findMaximaInXYDistribution(), and voteForHills().

short int PointsWithValidityAndAge::xHills[8]

The hills (gridposition of hills) in the x distribution.

Definition at line 131 of file PointsWithValidityAndAge.h.
Referenced by findMaximaInXYDistribution(), and voteForHills().

short int PointsWithValidityAndAge::yHills[8]

The hills (gridposition of hills) in the y distribution.

Definition at line 133 of file PointsWithValidityAndAge.h.
Referenced by findMaximaInXYDistribution(), and voteForHills().

short int PointsWithValidityAndAge::voteHills[8][8]

All possible hills in the grid, due to the distributions.

Definition at line 135 of file PointsWithValidityAndAge.h.
Referenced by voteForHills().

short int PointsWithValidityAndAge::x_vote[4]

The x coordinates of the four best votes (generated by voteForHills).

Definition at line 137 of file PointsWithValidityAndAge.h.
Referenced by voteForHills().

short int PointsWithValidityAndAge::y_vote[4]

The y coordinates of the four best votes (generated by voteForHills).

Definition at line 139 of file PointsWithValidityAndAge.h.
Referenced by voteForHills().

short int PointsWithValidityAndAge::numberOfObstacles

The number of determined obstacles.

Definition at line 142 of file PointsWithValidityAndAge.h.
Referenced by voteForHills().

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

Modules/PlayersLocator/PointsWithValidityAndAge.h
Modules/PlayersLocator/PointsWithValidityAndAge.cpp

Generated on Thu Sep 23 20:10:42 2004 for GT2004 by

1.3.6


Public Types
enum	{ MAX_NUMBER_OF_POINTS_WITH_AGE = 600 }
	The maximum number of points in a set. More...
enum	{ GRID_SPACING = 50 }
	The space between grid points. More...
enum	{ NUMBER_OF_GRID_POINTS_X = (xPosFrontFlags - xPosBackFlags) / GRID_SPACING }
	The number of grid points in x-direction. More...
enum	{ NUMBER_OF_GRID_POINTS_Y = (yPosLeftFlags - yPosRightFlags) / GRID_SPACING }
	The number of grid points in y-direction. More...
Public Member Functions
	PointsWithValidityAndAge (short int sizeOfSet)
	Constructor.
	~PointsWithValidityAndAge ()
	Destructor.
void	setSizeOfSet (int size)
	Sets the maximum of points in the set.
void	add (int x, int y)
	Adds a point to the set, if necessary an old point is overwritten.
short int	getIndexOfNextPoint ()
	Returns the index of the next position in the set, where a point can be added/set.
bool	getPositionOfObstacle (int index, int x_position, int y_position)
	Gets the position of an obstacle and stores the coordinates in x_position and y_position.
void	calculateXYDistribution ()
	Calculates the distribution of points for x and y direction.
void	findMaximaInXYDistribution ()
	Finds maxima in the distribution of points for x and y direction.
void	voteForHills ()
	Votes for hills in the distribution of points.
int	calculateDistance (int x1, int y1, int x2, int y2)
	Calculates the distance of two given points.
Public Attributes
short int	x [MAX_NUMBER_OF_POINTS_WITH_AGE]
	The x coordinates of points in the set.
short int	y [MAX_NUMBER_OF_POINTS_WITH_AGE]
	The y coordinates of points in the set.
short int	numberOfPoints
	The number of points in the set.
short int	indexOfNextPoint
	The index of the position in the set where the next point can be stores.
short int	sizeOfSet
	The size of the set.
short int	xDistribution [NUMBER_OF_GRID_POINTS_X]
	The distribution of points in x direction.
short int	yDistribution [NUMBER_OF_GRID_POINTS_Y]
	The distribution of points in y direction.
short int	numberOf_xHills
	The number of detected hills in the x distribution.
short int	numberOf_yHills
	The number of detected hills in the y distribution.
short int	xHills [8]
	The hills (gridposition of hills) in the x distribution.
short int	yHills [8]
	The hills (gridposition of hills) in the y distribution.
short int	voteHills [8][8]
	All possible hills in the grid, due to the distributions.
short int	x_vote [4]
	The x coordinates of the four best votes (generated by voteForHills).
short int	y_vote [4]
	The y coordinates of the four best votes (generated by voteForHills).
short int	numberOfObstacles
	The number of determined obstacles.