/***************************************************************************
 	SIA - system for advanced seismic data analysis
	Copyright (c) 1995-2003, I. B. Morozov
****************************************************************************/

#ifndef	MOD_TEMPL1E
#define MOD_TEMPL1E

#include "sia_module.C.h"
#include "sia_fft.h"		// needed for Fast Fourier Transforms

/*--------------------------------------------------------------------
	This template blocks the processing of this module until a
	complete trace ensembble is accumulated at its input.
	When the ensemble is complete, the Process Phase (schematically)
	prformes a double loop through the traces as if to calculate 
	cross-correlations.
--------------------------------------------------------------------*/

struct TEMPL1E : public SIA_MODULE
{
  TEMPL1E();
  
  HEADER_PARAM	param1;		// parameter obtained from the job or trace
  				// These parameters usually correspond to those
				// listed in .mpar file.
  				// Rename and add more as needed

  AHEADER	out_header;	// field used to output the result (pick) into trace
  				// headers

  void read_params();		// read the parameters from the global list of job file

  double time_shift( TRACE *t1, TRACE *t2 );
  				// measure the time shift of t2 relative to t1

  boolean proc( ENSEMBLE *t );	// process one ensemble
  
  CHARSTR module_name( boolean active );	// name for GUI
  int edit();					// edit phase
  boolean process();				// process phase
};

#endif