open3d::utility::ProgressBar Class Reference

#include <ProgressBar.h>

Public Member Functions
	ProgressBar (std::size_t expected_count, std::string progress_info, bool active=false)
	ProgressBar (const ProgressBar &other)
ProgressBar &	operator= (const ProgressBar &other)
void	Reset (std::size_t expected_count, std::string progress_info, bool active)
ProgressBar &	operator++ ()
virtual ProgressBar &	operator+= (std::size_t n)
void	SetCurrentCount (size_t n)
void	UpdateBar ()
std::size_t	GetCurrentCount () const
virtual	~ProgressBar ()=default

Protected Attributes
std::size_t	expected_count_
std::atomic< std::size_t >	current_count_ {0}
std::string	progress_info_
std::atomic< std::size_t >	progress_pixel_ {0}
bool	active_
std::atomic< bool >	finalized_ {false}

Static Protected Attributes
static constexpr size_t	resolution_ = 40

Detailed Description

Thread-safe progress bar. Progress updates use relaxed atomics, so callers do not need to hold a mutex while incrementing it from parallel work.

Constructor & Destructor Documentation

ProgressBar() [1/2]

open3d::utility::ProgressBar::ProgressBar	(	std::size_t	expected_count,
		std::string	progress_info,
		bool	active = false
	)

ProgressBar() [2/2]

open3d::utility::ProgressBar::ProgressBar

(

const ProgressBar &

other

)

~ProgressBar()

virtual open3d::utility::ProgressBar::~ProgressBar ( )

virtualdefault

Member Function Documentation

GetCurrentCount()

std::size_t open3d::utility::ProgressBar::GetCurrentCount

(

)

const

operator++()

ProgressBar & open3d::utility::ProgressBar::operator++ ( )

inline

operator+=()

ProgressBar & open3d::utility::ProgressBar::operator+= ( std::size_t  n )

virtual

operator=()

ProgressBar & open3d::utility::ProgressBar::operator=

(

const ProgressBar &

other

)

Reset()

void open3d::utility::ProgressBar::Reset	(	std::size_t	expected_count,
		std::string	progress_info,
		bool	active
	)

SetCurrentCount()

void open3d::utility::ProgressBar::SetCurrentCount

(

size_t

n

)

UpdateBar()

void open3d::utility::ProgressBar::UpdateBar

(

)

Field Documentation

active_

bool open3d::utility::ProgressBar::active_

protected

current_count_

std::atomic<std::size_t> open3d::utility::ProgressBar::current_count_ {0}

protected

expected_count_

std::size_t open3d::utility::ProgressBar::expected_count_

protected

finalized_

std::atomic<bool> open3d::utility::ProgressBar::finalized_ {false}

protected

progress_info_

std::string open3d::utility::ProgressBar::progress_info_

protected

progress_pixel_

std::atomic<std::size_t> open3d::utility::ProgressBar::progress_pixel_ {0}

protected

resolution_

constexpr size_t open3d::utility::ProgressBar::resolution_ = 40

staticconstexprprotected

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

• /home/runner/work/Open3D/Open3D/cpp/open3d/utility/ProgressBar.h (d32b4fc (Mon Sep 14 15:46:25 2026 -0700))
• /home/runner/work/Open3D/Open3D/cpp/open3d/utility/ProgressBar.cpp (d32b4fc (Mon Sep 14 15:46:25 2026 -0700))