88 lines
3.0 KiB
C
88 lines
3.0 KiB
C
|
// Copyright (C) 2006 Fokko Beekhof
|
||
|
|
// Email contact: Fokko.Beekhof@cui.unige.ch
|
||
|
|
|
||
|
|
// The OMPTL library is free software; you can redistribute it and/or
|
||
|
|
// modify it under the terms of the GNU Lesser General Public
|
||
|
|
// License as published by the Free Software Foundation; either
|
||
|
|
// version 2.1 of the License, or (at your option) any later version.
|
||
|
|
|
||
|
|
// This library 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
|
||
|
|
// Lesser General Public License for more details.
|
||
|
|
|
||
|
|
// You should have received a copy of the GNU Lesser General Public
|
||
|
|
// License along with this library; if not, write to the Free Software
|
||
|
|
// Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
|
||
|
|
|
||
|
|
namespace omptl
|
||
|
|
{
|
||
|
|
|
||
|
|
template <class InputIterator, class T>
|
||
|
|
T accumulate(InputIterator first, InputIterator last, T init,
|
||
|
|
const unsigned P)
|
||
|
|
{
|
||
|
|
return ::std::accumulate(first, last, init);
|
||
|
|
}
|
||
|
|
|
||
|
|
template <class InputIterator, class T, class BinaryFunction>
|
||
|
|
T accumulate(InputIterator first, InputIterator last, T init,
|
||
|
|
BinaryFunction binary_op, const unsigned P)
|
||
|
|
{
|
||
|
|
return ::std::accumulate(first, last, init, binary_op);
|
||
|
|
}
|
||
|
|
|
||
|
|
/*
|
||
|
|
* Not (yet) paralellized due to data dependance.
|
||
|
|
*/
|
||
|
|
template <class InputIterator, class OutputIterator, class BinaryFunction>
|
||
|
|
OutputIterator adjacent_difference(InputIterator first, InputIterator last,
|
||
|
|
OutputIterator result, BinaryFunction binary_op,
|
||
|
|
const unsigned P)
|
||
|
|
{
|
||
|
|
return ::std::adjacent_difference(first, last, result, binary_op);
|
||
|
|
}
|
||
|
|
|
||
|
|
template <class InputIterator, class OutputIterator>
|
||
|
|
OutputIterator adjacent_difference(InputIterator first, InputIterator last,
|
||
|
|
OutputIterator result, const unsigned P)
|
||
|
|
{
|
||
|
|
return ::std::adjacent_difference(first, last, result);
|
||
|
|
}
|
||
|
|
|
||
|
|
template <class InputIterator1, class InputIterator2, class T,
|
||
|
|
class BinaryFunction1, class BinaryFunction2>
|
||
|
|
T inner_product(InputIterator1 first1, InputIterator1 last1,
|
||
|
|
InputIterator2 first2, T init,
|
||
|
|
BinaryFunction1 binary_op1, BinaryFunction2 binary_op2,
|
||
|
|
const unsigned P)
|
||
|
|
{
|
||
|
|
return ::std::inner_product(first1, last1, first2, init,
|
||
|
|
binary_op1, binary_op2);
|
||
|
|
}
|
||
|
|
|
||
|
|
template <class InputIterator1, class InputIterator2, class T>
|
||
|
|
T inner_product(InputIterator1 first1, InputIterator1 last1,
|
||
|
|
InputIterator2 first2, T init, const unsigned P)
|
||
|
|
{
|
||
|
|
return ::std::inner_product(first1, last1, first2, init);
|
||
|
|
}
|
||
|
|
|
||
|
|
// Not paralellized due to dependencies and complications with OutputIterators.
|
||
|
|
template <class InputIterator, class OutputIterator, class BinaryOperation>
|
||
|
|
OutputIterator partial_sum(InputIterator first, InputIterator last,
|
||
|
|
OutputIterator result, BinaryOperation binary_op,
|
||
|
|
const unsigned P)
|
||
|
|
{
|
||
|
|
return ::std::partial_sum(first, last, result, binary_op);
|
||
|
|
}
|
||
|
|
|
||
|
|
template <class InputIterator, class OutputIterator>
|
||
|
|
OutputIterator partial_sum(InputIterator first, InputIterator last,
|
||
|
|
OutputIterator result, const unsigned P)
|
||
|
|
{
|
||
|
|
return ::std::partial_sum(first, last, result);
|
||
|
|
}
|
||
|
|
|
||
|
|
} // namespace omptl
|