Ca.cpp File Reference

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Detailed Description

Implementation of CaState, CaEvaluator and ICaRules helper functions.

Definition in file Ca.cpp.

#include "config.h"
#include "Ca.h"
#include "Color.h"

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Functions
std::ostream &	operator<< (std::ostream &str, const CaState &ca)
	Write CA state in human-readable (colorized if possible) format.
void	writeRule (std::ostream &str, const TRule5N &rule)
	Write CA rule in human-readable (colorized if possible) format.
bool	applyRule (const CaState &ca, Pos pos, const TRule5N &rule)
	Return the result of applied rule.
bool	applyRules (CaState &ca, const ICaRules *rules)
	Apply the given rule set on given CA state synchronously and check if anything is changed.
void	writeCaState (std::ostream &str, const CaState &state, const CaState &inputs, const CaState &outputs, const CaState &desiredOutputs, const CaState &lastState, bool preferInput=false)

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Function Documentation

bool applyRule	(	const CaState &	ca,
		Pos	pos,
		const TRule5N &	rule
	)

Return the result of applied rule.

The given CA is not changed at all.

Parameters:

	ca	The CA's state to compute new value for.
	pos	Position of the cell to compute the new value for.
	rule	The rule ought to be applied.

Definition at line 97 of file Ca.cpp.

References D_BOTTOM, D_LEFT, D_RIGHT, D_TOP, CaState::getCellAtPos(), and neighbor().

Referenced by applyRules().

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bool applyRules	(	CaState &	state,
		const ICaRules *	rules
	)

Apply the given rule set on given CA state synchronously and check if anything is changed.

Parameters:

	state	CA state to apply the rule set on.
	rules	The set of rules ought to be applied.

Definition at line 123 of file Ca.cpp.

References applyRule(), ICaRules::getRuleAtPos(), CaState::setCellAtPos(), and CaState::size().

Referenced by CaEvaluator::cntSteps(), CaEvaluator::eval(), and CaEvaluator::simulate().

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std::ostream& operator<<	(	std::ostream &	str,
		const CaState &	state
	)

Write CA state in human-readable (colorized if possible) format.

Parameters:

	str	Standard output stream to write to.
	state	The CA state ought to be write.

Definition at line 37 of file Ca.cpp.

References CaState::getCellAtPos(), and CaState::size().

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void @0::writeCaState	(	std::ostream &	str,
		const CaState &	state,
		const CaState &	inputs,
		const CaState &	outputs,
		const CaState &	desiredOutputs,
		const CaState &	lastState,
		bool	preferInput = false
	)			[static]

Definition at line 330 of file Ca.cpp.

References C_LIGHT_BLUE, C_LIGHT_GREEN, C_LIGHT_RED, C_NO_COLOR, C_YELLOW, CaState::getCellAtPos(), and CaState::size().

Referenced by CaEvaluator::simulate().

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void writeRule	(	std::ostream &	str,
		const TRule5N &	rule
	)

Write CA rule in human-readable (colorized if possible) format.

Parameters:

	str	Standard output stream to write to.
	rule	The CA rule ought to be write.

Definition at line 46 of file Ca.cpp.

References C_LIGHT_GREEN, C_LIGHT_RED, C_NO_COLOR, and RULE_WIDTH.

Referenced by writeRules().

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