operations_research::SwapSymbols Class Reference

Swap 2 symbols. More...

Inheritance diagram for operations_research::SwapSymbols:

List of all members.

Public Member Functions
	SwapSymbols (const IntVar *const *card_symbol_vars, int num_vars, int num_cards, int num_symbols, int num_symbols_per_card)
virtual	~SwapSymbols ()
virtual bool	MakeOneNeighbor ()
	Finds the next swap, returns false when it has finished.

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Detailed Description

Swap 2 symbols.

This operator explores *all* pairs (card1, some symbol on card1), (card2, some symbol on card2) and swaps the symbols between the two cards.

Note that this could create invalid moves (for example, by adding a symbol to a card that already had it); see the DobbleFilter class below to see how we filter those out.

Definition at line 309 of file dobble_ls.cc.

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Constructor & Destructor Documentation

operations_research::SwapSymbols::SwapSymbols	(	const IntVar *const *	card_symbol_vars,
		int	num_vars,
		int	num_cards,
		int	num_symbols,
		int	num_symbols_per_card
	)			[inline]

Definition at line 311 of file dobble_ls.cc.

virtual operations_research::SwapSymbols::~SwapSymbols

(

)

[inline, virtual]

Definition at line 327 of file dobble_ls.cc.

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Member Function Documentation

virtual bool operations_research::SwapSymbols::MakeOneNeighbor

(

)

[inline, virtual]

Finds the next swap, returns false when it has finished.

Definition at line 330 of file dobble_ls.cc.

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

• or-tools/examples/cpp/dobble_ls.cc