noisymize.cc 6.27 KB
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/*! \file noisymize.cc
 * \brief program reads a set of SFF traces, convolves them with white noise and stacks
 * 
 * ----------------------------------------------------------------------------
 * 
 * $Id: noisymize.cc,v 1.1 2006-06-29 07:11:44 tforb Exp $
 * \author Thomas Forbriger
 * \date 27/06/2006
 * 
 * program reads a set of SFF traces, convolves them with white noise and stacks
 * 
 * Copyright (c) 2006 by Thomas Forbriger (BFO Schiltach) 
 * 
 * REVISIONS and CHANGES 
 *  - 27/06/2006   V1.0   Thomas Forbriger
 * 
 * ============================================================================
 */
#define NOISYMIZE_VERSION \
  "NOISYMIZE   V1.0   program reads a set of SFF traces, convolves them with white noise and stacks"
#define NOISYMIZE_CVSID \
  "$Id: noisymize.cc,v 1.1 2006-06-29 07:11:44 tforb Exp $"

#include <fstream>
#include <iostream>
#include <string>
#include <tfxx/commandline.h>
#include <tfxx/error.h>
#include <aff/series.h>
#include <tsxx/tsxx.h>
#include <tsxx/convolve.h>
#include <tsxx/sffheaders.h>
#include <datreadxx/readany.h>

using std::cout;
using std::cerr;
using std::endl;

// put all commandline settings into a struct
struct Options {
  bool verbose;
  std::string inputformat;
}; // struct Options

// put all filenames in one struct
struct Filenames {
  std::string Zin;
  std::string Rin;
  std::string Zout;
  std::string Rout;
}; // struct Filenames

// values type to be used for samples
typedef double Tvalue;

// time series
typedef aff::Series<Tvalue> Tseries;

// full featured time series file
typedef ts::sff::File<Tseries> Tfile;

int main(int iargc, char* argv[])
{

  // define usage information
  char usage_text[]=
  {
    NOISYMIZE_VERSION "\n"
    "usage: noisymize Zin Rin Zout Rout" "\n"
    "usage: noisymize [-v] [-type t]" "\n"
    "   or: noisymize --help|-h" "\n"
  };

  // define full help text
  char help_text[]=
  {
    NOISYMIZE_CVSID "\n"
    "\n"
    "Zin          vertical component input data" "\n"
    "Rin          radial component input data" "\n"
    "Zout         vertical component output data" "\n"
    "Rout         radial component output data" "\n"
    "\n"
    "-v           be verbose" "\n"
    "-type t      input file type" "\n"
  };

  // define commandline options
  using namespace tfxx::cmdline;
  static Declare options[]= 
  {
    // 0: print help
    {"help",arg_no,"-"},
    // 1: verbose mode
    {"v",arg_no,"-"},
    // 2: input format
    {"type",arg_yes,"sff"},
    {NULL}
  };

  // no arguments? print usage...
  if (iargc<2) 
  {
    cerr << usage_text << endl;
    exit(0);
  }

  // collect options from commandline
  Commandline cmdline(iargc, argv, options);

  // help requested? print full help text...
  if (cmdline.optset(0))
  {
    cerr << usage_text << endl;
    cerr << help_text << endl;
    exit(0);
  }

  /*
  // dummy operation: print option settings
  for (int iopt=0; iopt<2; iopt++)
  {
    cout << "option: '" << options[iopt].opt_string << "'" << endl;
    if (cmdline.optset(iopt)) {  cout << "  option was set"; }
    else { cout << "option was not set"; }
    cout << endl;
    cout << "  argument (string): '" << cmdline.string_arg(iopt) << "'" << endl;
    cout << "     argument (int): '" << cmdline.int_arg(iopt) << "'" << endl;
    cout << "    argument (long): '" << cmdline.long_arg(iopt) << "'" << endl;
    cout << "   argument (float): '" << cmdline.float_arg(iopt) << "'" << endl;
    cout << "  argument (double): '" << cmdline.double_arg(iopt) << "'" << endl;
    cout << "    argument (bool): '";
    if (cmdline.bool_arg(iopt))
    { cout << "true"; } else { cout << "false"; }
    cout << "'" << endl;
  }
  while (cmdline.extra()) { cout << cmdline.next() << endl; }

  // dummy operation: print rest of command line
  while (cmdline.extra()) { cout << cmdline.next() << endl; }
  */

 
  /*----------------------------------------------------------------------*/
  // read command line settings

  Options opt;
  opt.verbose=cmdline.optset(1);
  opt.inputformat=cmdline.string_arg(2);

  Filenames filename;
  TFXX_assert(cmdline.extra(), "ERROR: missing filename Zin!");
  filename.Zin=cmdline.next();
  TFXX_assert(cmdline.extra(), "ERROR: missing filename Rin!");
  filename.Rin=cmdline.next();
  TFXX_assert(cmdline.extra(), "ERROR: missing filename Zout!");
  filename.Zout=cmdline.next();
  TFXX_assert(cmdline.extra(), "ERROR: missing filename Rout!");
  filename.Rout=cmdline.next();

  /*----------------------------------------------------------------------*/
  // read vertical component input data
  if (opt.verbose)
  { cout << "read input file " << filename.Zin << endl; }
  Tfile Zindata;
  {
    std::ifstream ifs(filename.Zin.c_str());
    datread::ianystream is(ifs, datread::anyID(opt.inputformat));
    Zindata.read(is.idatstream(), opt.verbose); 
  }
  // read radial component input data
  if (opt.verbose)
  { cout << "read input file " << filename.Rin << endl; }
  Tfile Rindata;
  {
    std::ifstream ifs(filename.Rin.c_str());
    datread::ianystream is(ifs, datread::anyID(opt.inputformat));
    Rindata.read(is.idatstream(), opt.verbose); 
  }

  /*----------------------------------------------------------------------*/
  // consistency checks
  // ------------------
  //
  if (opt.verbose) { cout << "consistency checks:" << endl; }

  // check number of traces
  TFXX_assert(Zindata.size()==Rindata.size(),
              "ERROR: inconsitent number of traces");
  if (opt.verbose) 
  { cout << "input files both have " << Zindata.size() << " traces." << endl; }

  // check trace headers
  Tfile::Tbase::const_iterator Zit=Zindata.begin();
  Tfile::Tbase::const_iterator Rit=Rindata.begin();
  sff::WID2compare compare(sff::Fnsamples | sff::Fdt);
  while((Zit!=Zindata.end()) && (Rit!=Rindata.end()))
  {
    TFXX_assert(compare(Zit->header.wid2(), Rit->header.wid2()),
                "ERROR: inconsitent trace headers");
    if (Zit->header.hasinfo())
    {
      sff::INFO Zinfo=Zit->header.info();
      sff::INFO Rinfo=Rit->header.info();
      TFXX_assert(Zinfo==Rinfo,
                  "ERROR: inconsitent coordinates");
    }
    ++Zit;
    ++Rit;
  }
  if (opt.verbose) 
  { cout << "trace headers and coordinates are consistent" << endl; }

  /*----------------------------------------------------------------------*/
  // go and noisymize data
  // ---------------------

}

/* ----- END OF noisymize.cc ----- */