SYNOPSIS

PERL PROGRAM NAME:

AUTHOR: Juan Lorenzo (Perl module only)

DATE:

DESCRIPTION:

Version:

USE

NOTES

Examples

SYNOPSIS

SEISMIC UNIX NOTES SUDUMPTRACE - print selected header values and data.

              Print first num traces.                             

              Use SUWIND to skip traces.                          



sudumptrace < stdin [> ascii_file]                                



Optional parameters:                                              

    num=4                    number of traces to dump             

    key=key1,key2,...        key(s) to print above trace values   

    hpf=0                    header print format is float         

                             =1 print format is exponential       



Examples:                                                         

  sudumptrace < inseis.su            PRINTS: 4 traces, no headers 

  sudumptrace < inseis.su key=tracf,offset                        

  sudumptrace < inseis.su num=7 key=tracf,offset > info.txt       

  sudumptrace < inseis.su num=7 key=tracf,offset hpf=1 > info.txt 



Related programs: suascii, sugethw                                





Credits:

  MTU: David Forel, Jan 2005



Trace header field accessed: nt, dt, delrt

User's notes (Juan Lorenzo) untested

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 hpf

sub key

sub num

sub get_max_index

max index = number of input variables -1