transform_polynomial() [1/2]

template<OperationReadyData DataType>

DataType MayaFlux::Yantra::transform_polynomial	(	DataType &	input,
		const std::vector< double > &	coefficients
	)

Polynomial transformation using existing Generator::Polynomial (IN-PLACE)

Template Parameters

DataType

OperationReadyData type

Parameters

input	Input data - WILL BE MODIFIED
coefficients	Polynomial coefficients [a0, a1, a2, ...]

Returns

Transformed data

Definition at line 127 of file MathematicalHelper.hpp.

{
    auto [target_data, structure_info] = OperationHelper::extract_structured_double(input);
 
    auto polynomial_gen = std::make_shared<Nodes::Generator::Polynomial>(coefficients);
 
    for (auto& span : target_data) {
        std::ranges::transform(span, span.begin(),
            [&polynomial_gen](double x) {
                return polynomial_gen->process_sample(x);
            });
    }
 
    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 MayaFlux::Yantra::OperationHelper::extract_structured_double().

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

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