Collaboration diagram for datrw::mseed::SEED::Steim2Word:

Public Types
enum	ESteim2Control { Fspecial =0, Fbyte =1, Fdnib1 =2, Fdnib2 =3 }

enum	ESteim2dnib { Fdnib00 =0, Fdnib01 =1, Fdnib10 =2, Fdnib11 =3 }

Public Member Functions
	Steim2Word (const ESteim2Control &c, const int &word)
	store control code and data word More...

int	dnib () const
	return dnib More...

int	nval () const
	return number of values in this word More...

int	value (const int &i) const

Private Member Functions
int	extract (const int &b, const int &p) const

Detailed Description

a class to hold a four-byte word in a Steim 2 frame

A Steim 2 frame knows eight different types of data encoding:

c=00 special (like Steim 1)
c=01 four 1 Byte (8 Bit) differences (like Steim 1)
- c=10 look for dnib (high order two bits) in data word
- dnib=01 one 30-bit difference
- dnib=10 two 15-bit differences
- dnib=11 three 10-bit differences
c=11 look for dnib (high order two bits) in data word
- dnib=00 five 6-bit differences
- dnib=01 six 5-bit differences
- dnib=10 seven 4-bit differences

Definition at line 415 of file seedstructs.h.

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

Public Types