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/* $Id$ */

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/** @file ai_enginelist_valuator.hpp all the valuators for enginelist */

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#ifndef AI_ENGINELIST_VALUATOR_HPP

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#define AI_ENGINELIST_VALUATOR_HPP

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#include "ai_abstractlist.hpp"

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/**

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 * Get the cargo-type for entries in an AIEngineList instance.

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 * @note resulting items are of the type CargoID

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 * @note the input items are of the type EngineID

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 */

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class AIEngineListCargoType : public AIAbstractList::Valuator {

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public:

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	/**

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	 * The name of the class, needed by several sub-processes.

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	 */

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	static const char *GetClassName() { return "AIEngineListCargoType"; }

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private:

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	int32 Valuate(int32 engine) const;

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};

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/**

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 * Get the capacity for entries in an AIEngineList instance.

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 * @note resulting items are of the type int32

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 * @note the input items are of the type EngineID

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 */

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class AIEngineListCapacity : public AIAbstractList::Valuator {

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public:

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	/**

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	 * The name of the class, needed by several sub-processes.

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	 */

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	static const char *GetClassName() { return "AIEngineListCapacity"; }

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private:

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	int32 Valuate(int32 engine) const;

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};

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/**

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 * Get the reliability for entries in an AIEngineList instance.

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 * @note resulting items are of the type int32

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 * @note the input items are of the type EngineID

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 */

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class AIEngineListReliability : public AIAbstractList::Valuator {

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public:

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	/**

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	 * The name of the class, needed by several sub-processes.

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	 */

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	static const char *GetClassName() { return "AIEngineListReliability"; }

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private:

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	int32 Valuate(int32 engine) const;

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};

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/**

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 * Get the max speed for entries in an AIEngineList instance.

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 * @note resulting items are of the type int32

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 * @note the input items are of the type EngineID

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 */

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class AIEngineListMaxSpeed : public AIAbstractList::Valuator {

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public:

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	/**

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	 * The name of the class, needed by several sub-processes.

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	 */

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	static const char *GetClassName() { return "AIEngineListMaxSpeed"; }

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private:

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	int32 Valuate(int32 engine) const;

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};

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/**

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 * Get the price for entries in an AIEngineList instance.

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 * @note resulting items are of the type int32

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 * @note the input items are of the type EngineID

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 */

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class AIEngineListPrice : public AIAbstractList::Valuator {

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public:

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	/**

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	 * The name of the class, needed by several sub-processes.

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	 */

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	static const char *GetClassName() { return "AIEngineListPrice"; }

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private:

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	int32 Valuate(int32 engine) const;

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};

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#endif /* AI_ENGINELIST_VALUATOR_HPP */