//============================================================================
//  Copyright (c) Kitware, Inc.
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//
//  Copyright 2014 National Technology & Engineering Solutions of Sandia, LLC (NTESS).
//  Copyright 2014 UT-Battelle, LLC.
//  Copyright 2014 Los Alamos National Security.
//
//  Under the terms of Contract DE-NA0003525 with NTESS,
//  the U.S. Government retains certain rights in this software.
//
//  Under the terms of Contract DE-AC52-06NA25396 with Los Alamos National
//  Laboratory (LANL), the U.S. Government retains certain rights in
//  this software.
//============================================================================
// Copyright (c) 2018, The Regents of the University of California, through
// Lawrence Berkeley National Laboratory (subject to receipt of any required approvals
// from the U.S. Dept. of Energy).  All rights reserved.
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//     list of conditions and the following disclaimer.
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//     Laboratory, U.S. Dept. of Energy nor the names of its contributors may be
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//=============================================================================
//
//  This code is an extension of the algorithm presented in the paper:
//  Parallel Peak Pruning for Scalable SMP Contour Tree Computation.
//  Hamish Carr, Gunther Weber, Christopher Sewell, and James Ahrens.
//  Proceedings of the IEEE Symposium on Large Data Analysis and Visualization
//  (LDAV), October 2016, Baltimore, Maryland.
//
//  The PPP2 algorithm and software were jointly developed by
//  Hamish Carr (University of Leeds), Gunther H. Weber (LBNL), and
//  Oliver Ruebel (LBNL)
//==============================================================================

#include <stdio.h>
#include <vtkm/filter/scalar_topology/worklet/contourtree_distributed/TreeCompiler.h>

// main routine
int main(int argc, char** argv)
{ // main()
  // the compiler for putting them together
  vtkm::worklet::contourtree_distributed::TreeCompiler compiler;

  // we just loop through the arguments, reading them in and adding them
  for (int argument = 1; argument < argc; argument++)
  { // per argument
    // create a temporary file
    FILE* inFile = fopen(argv[argument], "r");

    // if it's bad, choke
    if (inFile == NULL)
    { // bad filename
      printf("Bad filename %s\n", argv[argument]);
      return EXIT_FAILURE;
    } // bad filename

    // read and append
    compiler.ReadBinary(inFile);

  } // per argument

  // now compile and print
  compiler.ComputeSuperarcs();
  compiler.PrintSuperarcs(true);
  return EXIT_SUCCESS;
} // main()