SportsLeague Class Reference
[Example scripts (models)]

Example: Sports league scheduling More...

List of all members.

Public Member Functions
	SportsLeague (const SizeOptions &opt)
	Setup model.
	SportsLeague (SportsLeague &s)
	Constructor for cloning s.
virtual Space *	copy (void)
	Copy during cloning.
virtual void	print (std::ostream &os) const
	Print solution.
Protected Member Functions
int	weeks (void) const
	Return number of weeks.
int	periods (void) const
	Return number of periods.
IntVar &	h (int p, int w)
	Home team in period p and week w.
const IntVar &	h (int p, int w) const
	Home team in period p and week w.
IntVar &	a (int p, int w)
	Away team in period p and week w.
const IntVar &	a (int p, int w) const
	Away team in period p and week w.
IntVar &	g (int p, int w)
	Return game number for game in period p and week w.
const IntVar &	g (int p, int w) const
	Return game number for game in period p and week w.
Protected Attributes
const int	teams
	number of teams
IntVarArray	home
	home teams
IntVarArray	away
	away teams
IntVarArray	game
	game numbers

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Detailed Description

Example: Sports league scheduling

1. There are teams ( even).
2. The season lasts weeks.
3. Each game between two different teams occurs exactly once.
4. Every team plays one game in each week of the season.
5. There are periods and each week every period is scheduled for one game.
6. No team plays more than twice in the same period over the course of the season.

See also problem 26 at http://www.csplib.org/.

Definition at line 174 of file sports-league.cpp.

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Constructor & Destructor Documentation

SportsLeague::SportsLeague

(

const SizeOptions &

opt

)

[inline]

Setup model.

(h,a) and (a,h) are the same game, focus on home (that is, h<a)

Column constraint: each team occurs exactly once

Row constraint: no team appears more than twice

Definition at line 216 of file sports-league.cpp.

SportsLeague::SportsLeague

(

SportsLeague &

s

)

[inline]

Constructor for cloning s.

Definition at line 291 of file sports-league.cpp.

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Member Function Documentation

int SportsLeague::weeks

(

void

)

const [inline, protected]

Return number of weeks.

Definition at line 182 of file sports-league.cpp.

int SportsLeague::periods

(

void

)

const [inline, protected]

Return number of periods.

Definition at line 186 of file sports-league.cpp.

IntVar& SportsLeague::h	(	int	p,
		int	w
	)			[inline, protected]

Home team in period p and week w.

Definition at line 190 of file sports-league.cpp.

const IntVar& SportsLeague::h	(	int	p,
		int	w
	)			const [inline, protected]

Home team in period p and week w.

Definition at line 194 of file sports-league.cpp.

IntVar& SportsLeague::a	(	int	p,
		int	w
	)			[inline, protected]

Away team in period p and week w.

Definition at line 198 of file sports-league.cpp.

const IntVar& SportsLeague::a	(	int	p,
		int	w
	)			const [inline, protected]

Away team in period p and week w.

Definition at line 202 of file sports-league.cpp.

IntVar& SportsLeague::g	(	int	p,
		int	w
	)			[inline, protected]

Return game number for game in period p and week w.

Definition at line 206 of file sports-league.cpp.

const IntVar& SportsLeague::g	(	int	p,
		int	w
	)			const [inline, protected]

Return game number for game in period p and week w.

Definition at line 210 of file sports-league.cpp.

virtual Space* SportsLeague::copy

(

void

)

[inline, virtual]

Copy during cloning.

Definition at line 299 of file sports-league.cpp.

virtual void SportsLeague::print

(

std::ostream &

os

)

const [inline, virtual]

Print solution.

Reimplemented from Gecode::Driver::ScriptBase< BaseSpace >.

Definition at line 303 of file sports-league.cpp.

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Member Data Documentation

const int SportsLeague::teams [protected]

number of teams

Definition at line 176 of file sports-league.cpp.

IntVarArray SportsLeague::home [protected]

home teams

Definition at line 177 of file sports-league.cpp.

IntVarArray SportsLeague::away [protected]

away teams

Definition at line 178 of file sports-league.cpp.

IntVarArray SportsLeague::game [protected]

game numbers

Definition at line 179 of file sports-league.cpp.

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

• examples/sports-league.cpp