EntropyChannel Class Reference

#include <Channels/EntropyChannel.H>

Inheritance diagram for EntropyChannel:

[legend]Collaboration diagram for EntropyChannel:

[legend]List of all members.

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Detailed Description

An entropy channel.

CAUTION: this channel will throw a fatal exception if your LevelSpec contains more than one level or if that level is different from the maplevel or if the deltas are non-zero.

Definition at line 48 of file EntropyChannel.H.

Public Member Functions
	EntropyChannel (OptionManager &mgr)
	Construct with standard params.
virtual	~EntropyChannel ()
	Destructor.
virtual bool	outputAvailable () const
	overload
Protected Member Functions
virtual void	doInput (const InputFrame &inframe)
	special input function
virtual Image< float >	getOutput ()
	special output function
Protected Attributes
NModelParam< int >	itsQstep
	greyscale quantization step
Image< float >	itsMap
	our entropy map

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Constructor & Destructor Documentation

EntropyChannel::EntropyChannel (  OptionManager &  mgr  )

Construct with standard params. Definition at line 48 of file EntropyChannel.C.

EntropyChannel::~EntropyChannel (   )  [virtual]

Destructor. Definition at line 56 of file EntropyChannel.C.

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Member Function Documentation

void EntropyChannel::doInput (  const InputFrame &  inframe  )  [protected, virtual]

special input function Reimplemented from SingleChannel. Definition at line 64 of file EntropyChannel.C. References ASSERT, Image< T >::begin(), Image< T >::beginw(), LevelSpec::delMax(), LevelSpec::delMin(), e, InputFrame::getHeight(), NModelParam< T >::getVal(), OModelParam< T >::getVal(), InputFrame::getWidth(), InputFrame::grayFloat(), h, highThresh(), i, Image< T >::initialized(), SingleChannel::itsLevelSpec, itsMap, itsQstep, LevelSpec::levMax(), LevelSpec::levMin(), LevelSpec::mapLevel(), rutz::min(), Image< T >::resize(), src, and w.

Image< float > EntropyChannel::getOutput (   )  [protected, virtual]

special output function Reimplemented from SingleChannel. Definition at line 124 of file EntropyChannel.C. References itsMap.

bool EntropyChannel::outputAvailable (   )  const [virtual]

overload Reimplemented from SingleChannel. Definition at line 60 of file EntropyChannel.C. References Image< T >::initialized(), and itsMap.

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Member Data Documentation

Image<float> EntropyChannel::itsMap [protected]

our entropy map Definition at line 69 of file EntropyChannel.H. Referenced by doInput(), getOutput(), and outputAvailable().

NModelParam<int> EntropyChannel::itsQstep [protected]

greyscale quantization step Definition at line 61 of file EntropyChannel.H. Referenced by doInput().

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

• src/Channels/EntropyChannel.H
• src/Channels/EntropyChannel.C

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