tuttle::plugin::OfxProgress Class Reference

#include <OfxProgress.hpp>

Inheritance diagram for tuttle::plugin::OfxProgress:

Collaboration diagram for tuttle::plugin::OfxProgress:

Public Member Functions
	OfxProgress (OFX::ImageEffect &effect)
virtual	~OfxProgress ()
void	progressBegin (const int numSteps, const std::string &msg="")
	Start the algorithm progress bar.
void	progressEnd ()
	Ends the algorithm progress bar.
bool	progressForward (const int nSteps)
	Put the progress bar forward.
bool	progressUpdate (const double p)
OfxProgress &	getOfxProgress ()
Protected Attributes
double	_stepSize
	Step size of progess bar.
double	_counter
	Current position in [0; 1].
Private Member Functions
OfxProgress &	operator= (const OfxProgress &p)
Private Attributes
OFX::ImageEffect &	_effect
	Used to access Ofx progress bar.
OFX::MultiThread::Mutex	_mutex

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Detailed Description

Definition at line 22 of file OfxProgress.hpp.

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Constructor & Destructor Documentation

tuttle::plugin::OfxProgress::OfxProgress

(

OFX::ImageEffect &

effect

)

[inline]

Definition at line 34 of file OfxProgress.hpp.

virtual tuttle::plugin::OfxProgress::~OfxProgress

(

)

[inline, virtual]

Definition at line 41 of file OfxProgress.hpp.

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Member Function Documentation

OfxProgress& tuttle::plugin::OfxProgress::getOfxProgress

(

)

[inline]

Definition at line 49 of file OfxProgress.hpp.

Referenced by tuttle::plugin::sobel::SobelProcess< SView, DView >::computeGradientDirection(), and tuttle::plugin::sobel::SobelProcess< SView, DView >::multiThreadProcessImages().

OfxProgress & tuttle::plugin::OfxProgress::operator=

(

const OfxProgress &

p

)

[private]

Definition at line 68 of file OfxProgress.cpp.

References _counter, and _stepSize.

void tuttle::plugin::OfxProgress::progressBegin	(	const int	numSteps,
		const std::string &	msg = ""
	)		[virtual]

Start the algorithm progress bar.

Parameters:

[in]

numSteps

number of steps

Implements tuttle::plugin::IProgress.

Definition at line 14 of file OfxProgress.cpp.

References _counter, _effect, _stepSize, and OFX::ImageEffect::progressStart().

Referenced by tuttle::plugin::sobel::SobelProcess< SView, DView >::preProcess(), tuttle::plugin::pushPixel::PushPixelProcess< View >::preProcess(), and tuttle::plugin::ImageProcessor::preProcess().

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void tuttle::plugin::OfxProgress::progressEnd

(

)

[virtual]

Ends the algorithm progress bar.

Implements tuttle::plugin::IProgress.

Definition at line 60 of file OfxProgress.cpp.

References _effect, _mutex, OFX::MultiThread::Mutex::lock(), OFX::ImageEffect::progressEnd(), and OFX::MultiThread::Mutex::unlock().

Referenced by tuttle::plugin::ImageProcessor::postProcess(), and tuttle::plugin::ImageProcessor::setupAndProcess().

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bool tuttle::plugin::OfxProgress::progressForward

(

const int

nSteps

)

[virtual]

Put the progress bar forward.

Parameters:

[in]

nSteps

Number of steps processed since last call.

Returns:

true = effect aborted, false = continu rendering

Todo:

why not unlock the mutex here?

Implements tuttle::plugin::IProgress.

Definition at line 30 of file OfxProgress.cpp.

References _counter, _effect, _mutex, _stepSize, OFX::ImageEffect::abort(), OFX::MultiThread::Mutex::lock(), OFX::ImageEffect::progressEnd(), OFX::ImageEffect::progressUpdate(), and OFX::MultiThread::Mutex::unlock().

Referenced by tuttle::plugin::sobel::SobelProcess< SView, DView >::computeGradientDirection(), and tuttle::plugin::sobel::SobelProcess< SView, DView >::multiThreadProcessImages().

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bool tuttle::plugin::OfxProgress::progressUpdate

(

const double

p

)

Definition at line 46 of file OfxProgress.cpp.

References _counter, _effect, OFX::ImageEffect::abort(), and OFX::ImageEffect::progressUpdate().

Referenced by tuttle::plugin::openImageIO::reader::OpenImageIOReaderProcess< View >::progressCallback(), and tuttle::plugin::openImageIO::writer::OpenImageIOWriterProcess< View >::progressCallback().

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Field Documentation

double tuttle::plugin::OfxProgress::_counter [protected]

Current position in [0; 1].

Definition at line 31 of file OfxProgress.hpp.

Referenced by operator=(), progressBegin(), progressForward(), and progressUpdate().

OFX::ImageEffect& tuttle::plugin::OfxProgress::_effect [private]

Used to access Ofx progress bar.

Reimplemented in tuttle::plugin::ImageProcessor.

Definition at line 25 of file OfxProgress.hpp.

Referenced by progressBegin(), progressEnd(), progressForward(), and progressUpdate().

OFX::MultiThread::Mutex tuttle::plugin::OfxProgress::_mutex [private]

Definition at line 26 of file OfxProgress.hpp.

Referenced by progressEnd(), and progressForward().

double tuttle::plugin::OfxProgress::_stepSize [protected]

Step size of progess bar.

Definition at line 30 of file OfxProgress.hpp.

Referenced by operator=(), progressBegin(), and progressForward().

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

• libraries/tuttle/src/tuttle/plugin/OfxProgress.hpp
• libraries/tuttle/src/tuttle/plugin/OfxProgress.cpp