duplicate_full.cc

// Copyright (C) 2007, 2008, 2009 EPITA Research and Development Laboratory (LRDE)
//
// This file is part of Olena.
//
// Olena is free software: you can redistribute it and/or modify it under
// the terms of the GNU General Public License as published by the Free
// Software Foundation, version 2 of the License.
//
// Olena is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
// General Public License for more details.
//
// You should have received a copy of the GNU General Public License
// along with Olena.  If not, see <http://www.gnu.org/licenses/>.
//
// As a special exception, you may use this file as part of a free
// software project without restriction.  Specifically, if other files
// instantiate templates or use macros or inline functions from this
// file, or you compile this file and link it with other files to produce
// an executable, this file does not by itself cause the resulting
// executable to be covered by the GNU General Public License.  This
// exception does not however invalidate any other reasons why the
// executable file might be covered by the GNU General Public License.

#include <mln/core/image/image1d.hh>
#include <mln/core/image/image2d.hh>
#include <mln/debug/iota.hh>
#include <mln/border/duplicate.hh>
#include <mln/value/int_u8.hh>
#include <mln/value/int_s8.hh>
#include <mln/opt/element.hh>

namespace mln
{

  template <typename T>
  void chck1d(int cols, int border, T ref[])
  {
    int c = cols + 2 * border;

    image1d<T> ima(cols, border);
    debug::iota(ima);
    border::duplicate(ima);

    for (int i = 0; i < c; ++i)
      mln_assertion(opt::element(ima, i) == ref[i]);
  }

  template <typename T>
  void chck2d(int rows, int cols, int border, T ref[])
  {
    int r = rows + 2 * border;
    int c = cols + 2 * border;

    image2d<T> ima(rows, cols, border);
    debug::iota(ima);
    border::duplicate(ima);

    for (int i = 0; i < c * r; ++i)
      mln_assertion(opt::element(ima, i) == ref[i]);
  }

}


int
main(void)
{
  using namespace mln;

  std::cerr << "Tests border::duplicate:" << std::endl;

  {
    std::cerr << "  in 1d :" << std::endl;

    {
      (std::cerr << "    on int_u8 with border = 3 ... ").flush ();

      typedef value::int_u8 T;
      int border = 3;
      int cols = 2;
      T ref[8] = {1, 1, 1, 1, 2, 2, 2, 2};

      chck1d(cols, border, ref);
      std::cerr << "OK" << std::endl;
    }

    {
      (std::cerr << "    on    int with border = 2 ... ").flush ();

      typedef int T;
      int border = 2;
      int cols = 3;
      T ref[7] = {1, 1, 1, 2, 3, 3, 3};

      chck1d(cols, border, ref);
      std::cerr << "OK" << std::endl;
    }

    {
      (std::cerr << "    on int_s8 with border = 1 ... ").flush ();

      typedef value::int_s8 T;
      int border = 1;
      int cols = 2;
      T ref[4] = {1, 1, 2, 2};

      chck1d(cols, border, ref);
      std::cerr << "OK" << std::endl;
    }

    {
      (std::cerr << "    on    int with border = 0 ... ").flush ();
      typedef int T;
      int border = 0;
      int cols = 4;
      T ref[4] = {1, 2, 3, 4};

      chck1d(cols, border, ref);
      std::cerr << "OK" << std::endl;
    }
  } // end of 1d


  {
    std::cerr << "  in 2d :" << std::endl;

    {
      (std::cerr << "    on    int with border = 3 ... ").flush ();
      typedef int T;
      int border = 3;
      int rows = 4;
      int cols = 5;
      T ref[110] =
        {
          1,  1,  1,  1,  2,  3,  4,  5,  5,  5,  5,
          1,  1,  1,  1,  2,  3,  4,  5,  5,  5,  5,
          1,  1,  1,  1,  2,  3,  4,  5,  5,  5,  5,
          1,  1,  1,  1,  2,  3,  4,  5,  5,  5,  5,
          6,  6,  6,  6,  7,  8,  9,  10, 10, 10, 10,
          11, 11, 11, 11, 12, 13, 14, 15, 15, 15, 15,
          16, 16, 16, 16, 17, 18, 19, 20, 20, 20, 20,
          16, 16, 16, 16, 17, 18, 19, 20, 20, 20, 20,
          16, 16, 16, 16, 17, 18, 19, 20, 20, 20, 20,
          16, 16, 16, 16, 17, 18, 19, 20, 20, 20, 20
        };

      chck2d(rows, cols, border, ref);
      std::cerr << "OK" << std::endl;
    }

    {
      (std::cerr << "    on int_u8 with border = 3 ... ").flush ();
      typedef value::int_u8 T;
      int border = 2;
      int rows = 4;
      int cols = 5;
      T ref[72] =
        {
          1,  1,  1,  2,  3,  4,  5,  5,  5,
          1,  1,  1,  2,  3,  4,  5,  5,  5,
          1,  1,  1,  2,  3,  4,  5,  5,  5,
          6,  6,  6,  7,  8,  9,  10, 10, 10,
          11, 11, 11, 12, 13, 14, 15, 15, 15,
          16, 16, 16, 17, 18, 19, 20, 20, 20,
          16, 16, 16, 17, 18, 19, 20, 20, 20,
          16, 16, 16, 17, 18, 19, 20, 20, 20
        };

      chck2d(rows, cols, border, ref);
      std::cerr << "OK" << std::endl;
    }

    {
      (std::cerr << "    on int_s8 with border = 1 ... ").flush ();
      typedef value::int_s8 T;
      int border = 1;
      int rows = 4;
      int cols = 5;
      T ref[49] =
        {
          1,  1,  2,  3,  4,  5,  5,
          1,  1,  2,  3,  4,  5,  5,
          6,  6,  7,  8,  9,  10, 10,
          11, 11, 12, 13, 14, 15, 15,
          16, 16, 17, 18, 19, 20, 20,
          16, 16, 17, 18, 19, 20, 20
        };

      chck2d(rows, cols, border, ref);
      std::cerr << "OK" << std::endl;
    }

    {
      (std::cerr << "    on    int with border = 0 ... ").flush ();
      typedef int T;
      int border = 0;
      int rows = 4;
      int cols = 5;
      T ref[20] =
        {
          1,  2,  3,  4,  5,
          6,  7,  8,  9,  10,
          11, 12, 13, 14, 15,
          16, 17, 18, 19, 20
        };

      chck2d(rows, cols, border, ref);
      std::cerr << "OK" << std::endl;
    }

  } // end of 2d

}

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