Textbook algorithm to find persistence pairs. More...

#include <PersistentSimplexPairs.h>

Inheritance diagram for ttk::PersistentSimplexPairs:

Classes
struct	PersistencePair

Public Member Functions
	PersistentSimplexPairs ()

void	preconditionTriangulation (AbstractTriangulation *const data)
	Preprocess all the required connectivity requests on the triangulation.

template<typename triangulationType >
int	computePersistencePairs (std::vector< PersistencePair > &pairs, const SimplexId *const orderField, const triangulationType &triangulation) const
	Compute the persistence pairs from the triangulation simplicial complex.

template<typename triangulationType >
std::vector< ttk::PersistentSimplexPairs::Simplex >	computeFiltrationOrder (const SimplexId *const offset, const triangulationType &triangulation) const

Public Member Functions inherited from ttk::Debug
	Debug ()

	~Debug () override

virtual int	setDebugLevel (const int &debugLevel)

int	setWrapper (const Wrapper *wrapper) override

int	printMsg (const std::string &msg, const debug::Priority &priority=debug::Priority::INFO, const debug::LineMode &lineMode=debug::LineMode::NEW, std::ostream &stream=std::cout) const

int	printMsg (const std::vector< std::string > &msgs, const debug::Priority &priority=debug::Priority::INFO, const debug::LineMode &lineMode=debug::LineMode::NEW, std::ostream &stream=std::cout) const

int	printErr (const std::string &msg, const debug::LineMode &lineMode=debug::LineMode::NEW, std::ostream &stream=std::cerr) const

int	printWrn (const std::string &msg, const debug::LineMode &lineMode=debug::LineMode::NEW, std::ostream &stream=std::cerr) const

int	printMsg (const std::string &msg, const double &progress, const double &time, const int &threads, const double &memory, const debug::LineMode &lineMode=debug::LineMode::NEW, const debug::Priority &priority=debug::Priority::PERFORMANCE, std::ostream &stream=std::cout) const

int	printMsg (const std::string &msg, const double &progress, const double &time, const debug::LineMode &lineMode=debug::LineMode::NEW, const debug::Priority &priority=debug::Priority::PERFORMANCE, std::ostream &stream=std::cout) const

int	printMsg (const std::string &msg, const double &progress, const double &time, const int &threads, const debug::LineMode &lineMode=debug::LineMode::NEW, const debug::Priority &priority=debug::Priority::PERFORMANCE, std::ostream &stream=std::cout) const

int	printMsg (const std::string &msg, const double &progress, const debug::LineMode &lineMode=debug::LineMode::NEW, const debug::Priority &priority=debug::Priority::PERFORMANCE, std::ostream &stream=std::cout) const

int	printMsg (const std::string &msg, const double &progress, const debug::Priority &priority, const debug::LineMode &lineMode=debug::LineMode::NEW, std::ostream &stream=std::cout) const

int	printMsg (const std::vector< std::vector< std::string > > &rows, const debug::Priority &priority=debug::Priority::INFO, const bool hasHeader=true, const debug::LineMode &lineMode=debug::LineMode::NEW, std::ostream &stream=std::cout) const

int	printMsg (const debug::Separator &separator, const debug::LineMode &lineMode=debug::LineMode::NEW, const debug::Priority &priority=debug::Priority::INFO, std::ostream &stream=std::cout) const

int	printMsg (const debug::Separator &separator, const debug::Priority &priority, const debug::LineMode &lineMode=debug::LineMode::NEW, std::ostream &stream=std::cout) const

int	printMsg (const std::string &msg, const debug::Separator &separator, const debug::LineMode &lineMode=debug::LineMode::NEW, const debug::Priority &priority=debug::Priority::INFO, std::ostream &stream=std::cout) const

void	setDebugMsgPrefix (const std::string &prefix)

Public Member Functions inherited from ttk::BaseClass
	BaseClass ()

virtual	~BaseClass ()=default

int	getThreadNumber () const

virtual int	setThreadNumber (const int threadNumber)

virtual int	setWrapper (const Wrapper *wrapper)

Additional Inherited Members
Protected Member Functions inherited from ttk::Debug
int	printMsgInternal (const std::string &msg, const std::string &right, const std::string &filler, const debug::Priority &priority=debug::Priority::INFO, const debug::LineMode &lineMode=debug::LineMode::NEW, std::ostream &stream=std::cout) const

int	printMsgInternal (const std::string &msg, const debug::Priority &priority, const debug::LineMode &lineMode, std::ostream &stream=std::cout) const

int	welcomeMsg (std::ostream &stream)

Protected Attributes inherited from ttk::Debug
int	debugLevel_

std::string	debugMsgPrefix_

std::string	debugMsgNamePrefix_

Protected Attributes inherited from ttk::BaseClass
bool	lastObject_

int	threadNumber_

Wrapper *	wrapper_

Static Protected Attributes inherited from ttk::Debug
static COMMON_EXPORTS debug::LineMode	lastLineMode = ttk::debug::LineMode::NEW

Detailed Description

Textbook algorithm to find persistence pairs.

Author: Pierre Guillou pierr.nosp@m.e.gu.nosp@m.illou.nosp@m.@lip.nosp@m.6.fr

Date: November 2021.

This algorithm is described in "Algorithm and Theory of Computation Handbook (Second Edition) - Special Topics and Techniques" by Atallah and Blanton on page 97.

Definition at line 24 of file PersistentSimplexPairs.h.

Constructor & Destructor Documentation

◆ PersistentSimplexPairs()

ttk::PersistentSimplexPairs::PersistentSimplexPairs ( )

Definition at line 3 of file PersistentSimplexPairs.cpp.

Member Function Documentation

◆ computeFiltrationOrder()

template<typename triangulationType >

std::vector< ttk::PersistentSimplexPairs::Simplex > ttk::PersistentSimplexPairs::computeFiltrationOrder	(	const SimplexId *const	offset,
		const triangulationType &	triangulation
	)		const

Definition at line 238 of file PersistentSimplexPairs.h.

◆ computePersistencePairs()

template<typename triangulationType >

int ttk::PersistentSimplexPairs::computePersistencePairs	(	std::vector< PersistencePair > &	pairs,
		const SimplexId *const	orderField,
		const triangulationType &	triangulation
	)		const

Compute the persistence pairs from the triangulation simplicial complex.

Definition at line 201 of file PersistentSimplexPairs.h.

◆ preconditionTriangulation()

void ttk::PersistentSimplexPairs::preconditionTriangulation ( AbstractTriangulation *const data )

inline

Preprocess all the required connectivity requests on the triangulation.

Definition at line 45 of file PersistentSimplexPairs.h.

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

/home/julien/Pro/git/github/ttk-tierny/core/base/persistentSimplexPairs/PersistentSimplexPairs.h
/home/julien/Pro/git/github/ttk-tierny/core/base/persistentSimplexPairs/PersistentSimplexPairs.cpp

Classes

Public Member Functions