Observer class. More...

#include <OpenMesh/Tools/Decimater/Observer.hh>

Public Member Functions
	Observer (size_t _notificationInterval)
	Create an observer. More...

virtual	~Observer ()
	Destructor.

size_t	get_interval () const
	Get the interval between notification steps.

void	set_interval (size_t _notificationInterval)
	Set the interval between notification steps.

virtual void	notify (size_t _step)=0
	callback More...

virtual bool	abort () const
	Abort callback. More...

Detailed Description

Observer class.

Observers can be used to monitor the progress of the decimation and to abort it in between.

Constructor & Destructor Documentation

◆ Observer()

OpenMesh::Decimater::Observer::Observer ( size_t _notificationInterval )

explicit

Create an observer.

Parameters

_notificationInterval Interval of decimation steps between notifications.

Member Function Documentation

◆ abort()

bool OpenMesh::Decimater::Observer::abort ( ) const

virtual

Abort callback.

After each notification, this function is called by the decimater. If the function returns true, the decimater will stop at a consistent state. Otherwise it will continue.

Returns: abort Yes or No

◆ notify()

virtual void OpenMesh::Decimater::Observer::notify ( size_t _step )

pure virtual

callback

This function has to be overloaded. It will be called regularly during the decimation process and will return the current step.