template<class InputIterator, class OutputIterator>
OutputIterator inclusive_scan(InputIterator first, InputIterator last,
OutputIterator result);
Effects: Equivalent to:
return inclusive_scan(first, last, result, plus<>());
template<class ExecutionPolicy, class InputIterator, class OutputIterator>
OutputIterator inclusive_scan(ExecutionPolicy&& exec,
InputIterator first, InputIterator last,
OutputIterator result);
Effects: Equivalent to:
return inclusive_scan(std::forward<ExecutionPolicy>(exec), first, last, result, plus<>());
template<class InputIterator, class OutputIterator, class BinaryOperation>
OutputIterator inclusive_scan(InputIterator first, InputIterator last,
OutputIterator result,
BinaryOperation binary_op);
template<class ExecutionPolicy, class InputIterator, class OutputIterator, class BinaryOperation>
OutputIterator inclusive_scan(ExecutionPolicy&& exec,
InputIterator first, InputIterator last,
OutputIterator result,
BinaryOperation binary_op);
template<class InputIterator, class OutputIterator, class BinaryOperation, class T>
OutputIterator inclusive_scan(InputIterator first, InputIterator last,
OutputIterator result,
BinaryOperation binary_op, T init);
template<class ExecutionPolicy, class InputIterator, class OutputIterator, class BinaryOperation, class T>
OutputIterator inclusive_scan(ExecutionPolicy&& exec,
InputIterator first, InputIterator last,
OutputIterator result,
BinaryOperation binary_op, T init);
Requires: binary_op shall not invalidate iterators or subranges, nor modify elements in the ranges [first, last) or [result, result + (last - first)).
Effects: Assigns through each iterator i in [result, result + (last - first)) the value of
GENERALIZED_NONCOMMUTATIVE_SUM(binary_op, init, *j, ...) for every j in [first, first + (i - result + 1)) if init is provided, or
GENERALIZED_NONCOMMUTATIVE_SUM(binary_op, *j, ...) for every j in [first, first + (i - result + 1)) otherwise.
Returns: The end of the resulting range beginning at result.
Complexity: Ο(last - first) applications of binary_op.
Remarks: result may be equal to first.
Notes: The difference between exclusive_scan and inclusive_scan is that inclusive_scan includes the ith input element in the ith sum. If binary_op is not mathematically associative, the behavior of inclusive_scan may be nondeterministic.