SYNOPSIS

PERL PROGRAM NAME:

AUTHOR: Juan Lorenzo (Perl module only)

DATE:

DESCRIPTION:

Version:

USE

NOTES

Examples

SYNOPSIS

SEISMIC UNIX NOTES DCTCOMP - Compression by Discrete Cosine Transform

  dctcomp < stdin n1= n2=   [optional parameter] > sdtout		



Required Parameters:							

n1=			number of samples in the fast (first) dimension	

n2=			number of samples in the slow (second) dimension

Optional Parameters:							

blocksize1=16		blocksize in direction 1			

blocksize2=16		blocksize in direction 2			

error=0.01		acceptable error				


Author:  CWP: Tong Chen   Dec 1995

User's notes: Juan Lorenzo

Untested 9.4.21

CHANGES and their DATES

Import packages

instantiation of packages

Encapsulated hash of private variables

sub Step

collects switches and assembles bash instructions by adding the program name

sub note

collects switches and assembles bash instructions by adding the program name

sub clear

sub blocksize1

sub blocksize2

sub error

sub n1

sub n2

sub get_max_index

max index = number of input variables -1