RMS (Root Mean Square)
Header:
From:
rms.hFrom:
20.9.0template <typename TInput, typename TCalc = TInput>
class rms : public etl::unary_function<TInput, void>
TInput The input data type.
TCalc The type to use for internal calculations. By default, equal to TInput.
rms()Description
Default constructor.
template <typename TIterator>
rms(TIterator first, TIterator last)Description
Construct from an iterator range.
void add(TInput value1)Description
Add a value.
template <typename TIterator>
void add(TIterator first, TIterator last)Description
Add a range of values.
void operator()(TInput value)Description
Add a values.
template <typename TIterator>
void operator()(TIterator first, TIterator last)Description
Add a range of values.
double get_rms()Return
The calculated RMS for the data.
operator double()Return
The calculated RMS value for the data.
size_t count() constDescription
Get the total number added entries.
void clear()Clear the mean.
Example
std::array<char, 10> input
{
0, 1, 2, 3, 4, 5, 6, 7, 8, 9
};
etl::rms<char, int32_t> rms(input.begin(), input.end());
double rms_result;
rms_result = rms; // rms_result == 5.21