/home/rex/ebltrunk/core/libeblearn/include/ebl_utils.h

/***************************************************************************
 *   Copyright (C) 2008 by Yann LeCun and Pierre Sermanet *
 *   yann@cs.nyu.edu, pierre.sermanet@gmail.com *
 *
 * Redistribution and use in source and binary forms, with or without
 * modification, are permitted provided that the following conditions are met:
 *     * Redistributions of source code must retain the above copyright
 *       notice, this list of conditions and the following disclaimer.
 *     * Redistributions in binary form must reproduce the above copyright
 *       notice, this list of conditions and the following disclaimer in the
 *       documentation and/or other materials provided with the distribution.
 *     * Redistribution under a license not approved by the Open Source
 *       Initiative (http://www.opensource.org) must display the
 *       following acknowledgement in all advertising material:
 *        This product includes software developed at the Courant
 *        Institute of Mathematical Sciences (http://cims.nyu.edu).
 *     * The names of the authors may not be used to endorse or promote products
 *       derived from this software without specific prior written permission.
 *
 * THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESS OR IMPLIED
 * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
 * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
 * DISCLAIMED. IN NO EVENT SHALL ThE AUTHORS BE LIABLE FOR ANY
 * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
 * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
 * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
 * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
 * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 ***************************************************************************/

#ifndef EBL_UTILS_H_
#define EBL_UTILS_H_

#include "ebl_defines.h"
#include "libidx.h"

namespace ebl {

  // Table functions

  EXPORT idx<intg> full_table(intg a, intg b, intg a0 = 0, intg b0 = 0);
  EXPORT idx<intg> one2one_table(intg n);
  EXPORT idx<intg> concat_tables(idx<intg> &t0, idx<intg> &t1);
  EXPORT idx<intg> random_table(intg a, intg b, std::vector<intg> &fanin, 
                                intg a0 = 0, intg b0 = 0);
  EXPORT idx<intg> yuv_table0(intg yend, intg uend, intg vend, intg yuvend, 
                             intg uvend, intg &maxend);
  EXPORT idx<intg> uv_table0(intg uend, intg vend);
  EXPORT idx<intg> yuv_table1(intg yend, intg uend, intg vend,
                              intg p0, intg p1, intg p2, intg fanin_y,
                              intg fanin_yuv, intg fanin_uv);
  EXPORT idx<intg> stereo_table(intg lend, intg rend, intg lrend);
  EXPORT idx<intg> temporal3_table(intg end1, intg end2, intg end3,
                                   intg end12, intg end23, intg end123,
                                   intg &maxend);
  EXPORT bool check_table_duplicates(idx<intg> &table);

} // namespace ebl {

#endif /* EBL_UTILS_H_ */