Gram Struct Reference

Describes a data structure that is found in a raw data buffer. More...

#include <fret.h>

Data Fields
size_t	id
BufferId	bufferId
GramClass	gClass
GramType	type
double	risk
size_t	offset
size_t	length
HashValue	hash
size_t	frequency

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Detailed Description

Describes a data structure that is found in a raw data buffer.

Describes a data structure or pattern of bytes that is found in a Buffer of data or resulted from the analysis of multiple Buffers. Grams that reside in a specific Buffer have the BufferId of that Buffer, however Grams that are generic have a BufferId that is zero.

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Field Documentation

BufferId Gram::bufferId

ID of the Buffer this Gram is from. Zero if this is a Generic Gram.

size_t Gram::frequency

Number of incidence of this Gram in all Buffers

GramClass Gram::gClass

Class of the Gram

HashValue Gram::hash

A hash of the Grams raw data.

size_t Gram::id

Unique ID for this Gram. Always > zero.

size_t Gram::length

Length of the Gram in bytes.

size_t Gram::offset

Offset of Gram from start of buffer.

double Gram::risk

Probability that the Gram occurred randomly within the Buffer. The lower this value, the more probable that the Gram is authentic. 0.0 <= risk <= 1.0 always.

GramType Gram::type

Type of the Gram

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

• fret.h

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