text: /*
   *  Copyright 2008-2013 NVIDIA Corporation
   *
   *  Licensed under the Apache License, Version 2.0 (the "License");
   *  you may not use this file except in compliance with the License.
   *  You may obtain a copy of the License at
   *
   *      http://www.apache.org/licenses/LICENSE-2.0
   *
   *  Unless required by applicable law or agreed to in writing, software
   *  distributed under the License is distributed on an "AS IS" BASIS,
   *  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
   *  See the License for the specific language governing permissions and
   *  limitations under the License.
   */
  
  
  /*! \file find.h
   *  \brief Sequential implementation of find_if. 
   */
  
  #pragma once
  
  #include <thrust/detail/config.h>
  #include <thrust/detail/function.h>
  #include <thrust/system/detail/sequential/execution_policy.h>
  
  namespace thrust
  {
  namespace system
  {
  namespace detail
  {
  namespace sequential
  {
  
  
  template<typename DerivedPolicy,
           typename InputIterator,
           typename Predicate>
  __host__ __device__
  InputIterator find_if(execution_policy<DerivedPolicy> &,
                        InputIterator first,
                        InputIterator last,
                        Predicate pred)
  {
    // wrap pred
    thrust::detail::wrapped_function<
      Predicate,
      bool
    > wrapped_pred(pred);
  
    while(first != last)
    {
      if (wrapped_pred(*first))
        return first;
  
      ++first;
    }
  
    // return first so zip_iterator works correctly
    return first;
  }
  
  
  } // end namespace sequential
  } // end namespace detail
  } // end namespace system
  } // end namespace thrust
  
  