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prapi::Quantizer Class Reference

#include <Quantizer.h>

Inheritance diagram for prapi::Quantizer:

List of all members.

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Detailed Description

Quantizer is an interface specification for different types of quantization schemes.

Public Methods
	Quantizer (int l=1)
	Create a quantizer with the given number of quantization levels.
virtual	~Quantizer ()
virtual int	getLevels (void) const
	Get the number of quantization levels.
virtual void	setLevels (int l)
	Set the number of quantization levels.
virtual int	getBinIndex (double value)=0 throw (QuantizationException&)
	Get the bin index for the given value, i.e.
Protected Attributes
int	_iLevels

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Member Function Documentation

virtual int prapi::Quantizer::getBinIndex (  double    value )  throw (QuantizationException&) [pure virtual]

Get the bin index for the given value, i.e. quantize the value. Returns: the quantized value Implemented in prapi::UniformQuantizer, and prapi::EqualAreaQuantizer.

virtual void prapi::Quantizer::setLevels (  int    l )  [inline, virtual]

Set the number of quantization levels. The output values produced by getBinIndex will range from 0 to l-1. Reimplemented in prapi::EqualAreaQuantizer.

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

• Quantizer.h

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Documentation generated on 11.09.2003 with Doxygen.
The documentation is copyrighted material.
Copyright © Topi Mäenpää 2003. All rights reserved.