transform_trigonometric() [2/2]

template<OperationReadyData DataType, typename TrigFunc >
requires std::invocable<TrigFunc, double>

DataType MayaFlux::Yantra::transform_trigonometric	(	DataType &	input,
		TrigFunc	trig_func,
		double	frequency = 1.0,
		double	amplitude = 1.0,
		double	phase = 0.0
	)

Trigonometric transformation using specified function (IN-PLACE)

Template Parameters

DataType	OperationReadyData type
TrigFunc	Trigonometric function type

Parameters

input	Input data - WILL BE MODIFIED
trig_func	Trigonometric function (sin, cos, tan, etc.)
frequency	Frequency scaling factor
amplitude	Amplitude scaling factor
phase	Phase offset

Returns

Transformed data

Definition at line 314 of file MathematicalHelper.hpp.

{
    auto [target_data, structure_info] = OperationHelper::extract_structured_double(input);
 
    for (auto& span : target_data) {
        std::ranges::transform(span, span.begin(),
            [trig_func, frequency, amplitude, phase](double x) {
                return amplitude * trig_func(frequency * x + phase);
            });
    }
 
    auto reconstructed_data = target_data
        | std::views::transform([](const auto& span) {
              return std::vector<double>(span.begin(), span.end());
          })
        | std::ranges::to<std::vector>();
 
    return OperationHelper::reconstruct_from_double<DataType>(reconstructed_data, structure_info);
}

References transform_trigonometric().

Referenced by MayaFlux::Yantra::MathematicalTransformer< InputType, OutputType >::transform_implementation(), transform_trigonometric(), and transform_trigonometric().

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