extract_region() [1/2]

template<typename T >

std::vector< std::vector< T > > MayaFlux::Kakshya::extract_region	(	const std::vector< std::vector< T > > &	source_data,
		const Region &	region,
		const std::vector< DataDimension > &	dimensions
	)

Extract a region of data from vector of vectors (planar data).

Template Parameters

T	Data type.

Parameters

source_data	Vector of vectors containing source data (one per channel).
region	Region to extract.
dimensions	Dimension descriptors.

Returns

Vector of vectors (channels) containing extracted data.

Definition at line 273 of file RegionUtils.hpp.

{
    std::vector<std::span<const T>> source_spans;
    source_spans.reserve(source_data.size());
 
    for (const auto& channel : source_data) {
        source_spans.emplace_back(channel.data(), channel.size());
    }
 
    return extract_region_data(source_spans, region, dimensions);
}

References extract_region_data().

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