XJ::MemeStack Class Reference

#include <MemeStack.h>

Public Member Functions
	MemeStack (MemeTaxonomy taxonomy, const std::set< std::string > &from)
bool	isAllowed (const std::set< std::string > &targets) const
bool	isAllowed (const std::set< std::string > &sources, const std::set< std::string > &targets) const
bool	isValid ()
std::string	getConstellation () const

Static Public Member Functions
static MemeStack	from (const MemeTaxonomy &taxonomy, const std::set< std::string > &memes)

Detailed Description

Meme Stack is a theorem which tests various axioms for validity when a new member is pending introduction.

Concretely exclude meme combinations in violation of the given axioms:

• Anti-Memes
• Numeric Memes
• Unique Memes

See also

MemeTaxonomy for how we parse categories of exclusive memes

Constructor & Destructor Documentation

MemeStack()

MemeStack::MemeStack ( MemeTaxonomy  taxonomy, const std::set< std::string > &  from  )

explicit

Constructor from taxonomy and memes

Parameters

from	from which to create stack

Constructor from taxonomy and memes

Parameters

taxonomy	taxonomy
from	from which to create stack

Member Function Documentation

from()

MemeStack MemeStack::from ( const MemeTaxonomy &  taxonomy, const std::set< std::string > &  memes  )

static

Construct a meme stack from a set of memes

getConstellation()

std::string MemeStack::getConstellation

(

)

const

Constellations report https://github.com/xjmusic/xjmusic/issues/212

Returns

normalized string representation of an unordered set of memes

isAllowed() [1/2]

bool MemeStack::isAllowed	(	const std::set< std::string > &	sources,
		const std::set< std::string > &	targets
	)		const

Test whether an incoming set of memes is allowed by this meme

Parameters

targets

memes to test

Returns

true if the specified set of memes is allowed into this meme stack

isAllowed() [2/2]

bool MemeStack::isAllowed

(

const std::set< std::string > &

targets

)

const

Test whether an incoming set of memes is allowed by this meme

Parameters

targets

memes to test

Returns

true if the specified set of memes is allowed into this meme stack

isValid()

bool MemeStack::isValid

(

)

Test whether all of our own memes are allowed, while avoiding testing any meme against itself

Refuse to make a choice that violates the meme stack https://github.com/xjmusic/xjmusic/issues/211

Returns

true if the theorem is valid

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

• /home/runner/work/xjmusic/xjmusic/engine/include/xjmusic/meme/MemeStack.h
• /home/runner/work/xjmusic/xjmusic/engine/src/meme/MemeStack.cpp