C++ (Cpp) Decomposition::size Examples

Example #1

File: reduce_intervals.hpp Project: egaburov/bulk

RandomAccessIterator2 reduce_intervals(RandomAccessIterator1 first, Decomposition decomp, RandomAccessIterator2 result, BinaryFunction binary_op)
{
  typedef typename thrust::iterator_value<RandomAccessIterator2>::type result_type;
  const size_t groupsize = 128;
  size_t heap_size = groupsize * sizeof(result_type);
  bulk::async(bulk::grid<groupsize,7>(decomp.size(),heap_size), reduce_intervals_kernel(), bulk::root.this_exec, first, decomp, result, binary_op);

  return result + decomp.size();
} // end reduce_intervals()

Example #2

File: reduce_intervals.hpp Project: nicholasferguson/thrust_using_tbb_instead_of_GPU

__host__ __device__
RandomAccessIterator2 reduce_intervals_(execution_policy<DerivedPolicy> &exec, RandomAccessIterator1 first, Decomposition decomp, RandomAccessIterator2 result, BinaryFunction binary_op)
{
    typedef typename thrust::iterator_value<RandomAccessIterator2>::type result_type;
    const size_t groupsize = 128;
    size_t heap_size = groupsize * sizeof(result_type);
    bulk_::async(bulk_::grid<groupsize,7>(decomp.size(),heap_size,stream(thrust::detail::derived_cast(exec))), reduce_intervals_detail::reduce_intervals_kernel(), bulk_::root.this_exec, first, decomp, result, binary_op);

    return result + decomp.size();
} // end reduce_intervals()

Example #3

File: reduce_intervals.hpp Project: ChapmanUniversity/thrust

RandomAccessIterator2 reduce_intervals_(execution_policy<DerivedPolicy> &, RandomAccessIterator1 first, Decomposition decomp, RandomAccessIterator2 result, BinaryFunction binary_op)
{
  namespace bulk_ = thrust::system::cuda::detail::bulk;

  typedef typename thrust::iterator_value<RandomAccessIterator2>::type result_type;
  const size_t groupsize = 128;
  size_t heap_size = groupsize * sizeof(result_type);
  bulk_::async(bulk_::grid<groupsize,7>(decomp.size(),heap_size), reduce_intervals_detail::reduce_intervals_kernel(), bulk_::root.this_exec, first, decomp, result, binary_op);

  return result + decomp.size();
} // end reduce_intervals()

Example #4

File: delgoal.cpp Project: aldukeman/dae

bool MutationDelGoal::operator()( Decomposition & decompo )
{
    if( decompo.size() <= 1 ) {
        return false;
    } else {
#ifndef NDEBUG
        eo::log << eo::debug << "D";
        eo::log.flush();
        eo::log << eo::xdebug << " DelGoal:" << std::endl << "\tBefore: ";
        simplePrint( eo::log << eo::xdebug, decompo );
#endif
        unsigned int i = rng.random( std::min( static_cast<unsigned int>(decompo.size()), static_cast<unsigned int>(decompo.last_reached() + 1) ) );
        decompo.erase( decompo.iter_at( i ) );
#ifndef NDEBUG
        eo::log << eo::xdebug << "\tdelete the " << i << "th goal" << std::endl;
        eo::log << eo::xdebug << "\tAfter: ";
        simplePrint( eo::log << eo::xdebug, decompo );
#endif
        return true;
    }
}