mix_with_gains() [1/2]

MAYAFLUX_API std::vector< double > MayaFlux::mix_with_gains	(	const std::vector< Kakshya::DataVariant > &	streams,
		const std::vector< double > &	gains
	)

Definition at line 1007 of file Yantra.cpp.

{
    if (streams.empty() || gains.size() != streams.size()) {
        error<std::invalid_argument>(Journal::Component::API, Journal::Context::API, std::source_location::current(),
            "Streams and gains vectors must have the same size");
    }
 
    auto numeric_data = Yantra::OperationHelper::extract_numeric_data(streams);
 
    if (is_same_size(numeric_data)) {
        std::vector<double> result(numeric_data[0].size(), 0.0);
        for (size_t s = 0; s < numeric_data.size(); ++s) {
            for (size_t i = 0; i < numeric_data[s].size(); ++i)
                result[i] += numeric_data[s][i] * gains[s];
        }
        return result;
    }
 
    std::vector<std::vector<double>> double_streams;
    double_streams.reserve(streams.size());
    for (const auto& span : numeric_data)
        double_streams.emplace_back(span.begin(), span.end());
    return mix_with_gains(double_streams, gains);
}

References MayaFlux::Journal::API, MayaFlux::Yantra::OperationHelper::extract_numeric_data(), mix_with_gains(), and size.

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