A C++ template library for embedded applications
MIT licensed
Designed and
maintained by
John Wellbelove
Support the development
of the ETL

Limiter

Limits an input range.

template <typename TInput, typename TCompare = etl::less<TInput> >
class limit : public etl::unary_function<TInput, TInput>

TInput   The input data type.
TCompare The functor type used to compare values to the threshold. The default is etl::less
____________________________________________________________________________________________________
limit(TInput lowest, TInput highest)
lowest  The lowest limit.
highest The highest limit.
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TInput operator()(TInput value) const
Limit a value.
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Example

std::array<int, 10> input =
{
  10, 11, 12, 13, 14, 15, 16, 17, 18, 19
};

std::array<int, 10> output;

etl::limiter<int> limiter(13, 16);

std::transform(input.begin(), input.end(), output.begin(), limiter);

// output = 13, 13, 13, 13, 14, 15, 16, 16, 16, 16
limiter.h