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Embedded Template Library
Maths
limiter

limiter

Header: limiter.h
From: 20.9.0

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)

Description
lowest The lowest limit. highest The highest limit.

TInput operator()(TInput value) const

Return
The limited value.

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
is_negativemean