transform_delay() [2/2]

template<OperationReadyData DataType>

DataType MayaFlux::Yantra::transform_delay	(	DataType &	input,
		uint32_t	delay_samples,
		double	fill_value = 0.0
	)

Delay transformation that extends buffer size (IN-PLACE)

Template Parameters

DataType

OperationReadyData type

Parameters

input	Input data - WILL BE MODIFIED/EXTENDED
delay_samples	Number of samples to delay (extends output size)
fill_value	Value to use for padding

Returns

Delayed data with extended size

Definition at line 160 of file TemporalHelper.hpp.

{
    auto [target_data, structure_info] = OperationHelper::extract_structured_double(input);
 
    std::vector<std::vector<double>> result(target_data.size());
    for (size_t i = 0; i < target_data.size(); ++i) {
        result[i].resize(target_data[i].size() + delay_samples);
        std::fill_n(result[i].begin(), delay_samples, fill_value);
        std::copy(target_data[i].begin(), target_data[i].end(), result[i].begin() + delay_samples);
    }
 
    return OperationHelper::reconstruct_from_double<DataType>(result, structure_info);
}

References MayaFlux::Yantra::OperationHelper::extract_structured_double().

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

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