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Function template adjacent_difference

boost::compute::adjacent_difference

Synopsis

// In header: <boost/compute/algorithm/adjacent_difference.hpp>


template<typename InputIterator, typename OutputIterator, 
         typename BinaryFunction> 
  OutputIterator 
  adjacent_difference(InputIterator first, InputIterator last, 
                      OutputIterator result, BinaryFunction op, 
                      command_queue & queue = system::default_queue());

Description

Stores the difference of each pair of consecutive values in the range [first, last) to the range beginning at result. If op is not provided, minus<T> is used.

Space complexity: \Omega(1)
Space complexity when result == first: \Omega(n)

See Also:

adjacent_find()

Parameters:

first

first element in the input range

last

last element in the input range

op

binary difference function

queue

command queue to perform the operation

result

first element in the output range

Returns:

OutputIterator to the end of the result range


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