#line 111 "stl_extension.aw"
#line 20 "cgal_header.awi"
// ============================================================================
//
// Copyright (c) 1997, 1998, 1999 The CGAL Consortium
//
// This software and related documentation is part of an INTERNAL release
// of the Computational Geometry Algorithms Library (CGAL). It is not
// intended for general use.
//
// ----------------------------------------------------------------------------
//
// release       : $CGAL_Revision: $
// release_date  : $CGAL_Date: $
//
// file          : algorithm.h
// chapter       : $CGAL_Chapter: STL Extensions for CGAL $
// package       : $CGAL_Package: STL_Extension $
// source        : stl_extension.fw
#line 37 "cgal_header.awi"
// revision      : $Revision$
// revision_date : $Date$
// author(s)     : Michael Hoffmann <hoffmann@inf.ethz.ch>
//                 Lutz Kettner <kettner@inf.ethz.ch>
//
// coordinator   : INRIA, Sophia Antipolis
//
// STL like algorithms
// ============================================================================

#line 115 "stl_extension.aw"
#ifndef CGAL_ALGORITHM_H
#define CGAL_ALGORITHM_H 1

#include <CGAL/basic.h>
#include <CGAL/copy_n.h>

CGAL_BEGIN_NAMESPACE

#line 1610 "stl_extension.aw"
template < class ForwardIterator >
std::pair< ForwardIterator, ForwardIterator >
min_max_element(ForwardIterator first, ForwardIterator last)
{
  typedef std::pair< ForwardIterator, ForwardIterator > FP;
  FP result(first, first);
  if (first != last)
    while (++first != last) {
      if (*first < *result.first)
        result.first = first;
      if (*result.second < *first)
        result.second = first;
    }
  return result;
}
#line 1628 "stl_extension.aw"
template < class ForwardIterator, class CompareMin, class CompareMax >
std::pair< ForwardIterator, ForwardIterator >
min_max_element(ForwardIterator first,
                ForwardIterator last,
                CompareMin comp_min,
                CompareMax comp_max)
{
  typedef std::pair< ForwardIterator, ForwardIterator > FP;
  FP result(first, first);
  if (first != last)
    while (++first != last) {
      if (comp_min(*first, *result.first))
        result.first = first;
      if (comp_max(*result.second, *first))
        result.second = first;
    }
  return result;
}
#line 1652 "stl_extension.aw"
template < class ForwardIterator, class Predicate >
ForwardIterator
min_element_if(ForwardIterator first,
               ForwardIterator last,
               Predicate pred)
{
  ForwardIterator result = first;
  if (first != last)
    while (++first != last)
      if (*first < *result && pred(*first))
        result = first;
  return result;
}
#line 1668 "stl_extension.aw"
template < class ForwardIterator, class Compare, class Predicate >
ForwardIterator
min_element_if(ForwardIterator first,
               ForwardIterator last,
               Compare comp,
               Predicate pred)
{
  ForwardIterator result = first;
  if (first != last)
    while (++first != last)
      if (comp(*first, *result) && pred(*first))
        result = first;
  return result;
}
#line 1685 "stl_extension.aw"
template < class ForwardIterator, class Predicate >
ForwardIterator
max_element_if(ForwardIterator first,
               ForwardIterator last,
               Predicate pred)
{
  ForwardIterator result = first;
  if (first != last)
    while (++first != last)
      if (*result < *first && pred(*first))
        result = first;
  return result;
}
#line 1701 "stl_extension.aw"
template < class ForwardIterator, class Compare, class Predicate >
ForwardIterator
max_element_if(ForwardIterator first,
               ForwardIterator last,
               Compare comp,
               Predicate pred)
{
  ForwardIterator result = first;
  if (first != last)
    while (++first != last)
      if (comp(*result, *first) && pred(*first))
        result = first;
  return result;
}

#line 124 "stl_extension.aw"

CGAL_END_NAMESPACE

#endif // CGAL_ALGORITHM_H //
// EOF //