ECLDCTCompress Class Reference

ECL waveform compression/decompression to/from the BitStream storage based on the Discrete Cosine Transform (DCT) More...

#include <ECLCompress.h>

Inheritance diagram for ECLDCTCompress:

Collaboration diagram for ECLDCTCompress:

Public Member Functions
	ECLDCTCompress (double scale, double c0, width_t *w)
	Constructor for DCT based compression algorithm. More...
void	compress (BitStream &out, const int *adc) override
	function to compress
void	uncompress (BitStream &in, int *adc) override
	function to decompress

Protected Attributes
const double	m_scale
	Scale factor for quantization.
const double	m_c0
	Average waveform amplitude.
const width_t *	m_widths
	Bit widths for the DCT coefficients for prefix encoding.

Detailed Description

ECL waveform compression/decompression to/from the BitStream storage based on the Discrete Cosine Transform (DCT)

Definition at line 84 of file ECLCompress.h.

Constructor & Destructor Documentation

ECLDCTCompress()

ECLDCTCompress	(	double	scale,
		double	c0,
		width_t *	w
	)

Constructor for DCT based compression algorithm.

Parameters

scale	scale factor for quantization.
c0	average waveform amplitude.
w	DCT coefficient probability density based bit widths for quantized coefficients

Definition at line 241 of file ECLCompress.cc.

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

• ecl/digitization/include/ECLCompress.h
• ecl/digitization/src/ECLCompress.cc