set_value_at()

void MayaFlux::Kakshya::SoundStreamContainer::set_value_at ( const std::vector< uint64_t > &  coordinates, double  value  )

overridevirtual

Set a single value at the specified coordinates.

Parameters

coordinates	N-dimensional coordinates
value	Value to set

Implements MayaFlux::Kakshya::NDDataContainer.

Definition at line 265 of file SoundStreamContainer.cpp.

{
    if (coordinates.size() != 2)
        return;
 
    uint64_t frame = coordinates[0];
    uint64_t channel = coordinates[1];
 
    if (frame >= m_num_frames || channel >= m_num_channels) {
        return;
    }
 
    const auto& spans = get_span_cache();
 
    if (m_structure.organization == OrganizationStrategy::INTERLEAVED) {
        if (spans.empty())
            return;
 
        uint64_t linear_index = frame * m_num_channels + channel;
        if (linear_index < spans[0].size()) {
            const_cast<std::span<double>&>(spans[0])[linear_index] = value;
        }
 
    } else {
        if (channel >= spans.size())
            return;
 
        if (frame < spans[channel].size()) {
            const_cast<std::span<double>&>(spans[channel])[frame] = value;
        }
    }
 
    invalidate_span_cache();
    m_double_extraction_dirty.store(true, std::memory_order_release);
}

References channel, get_span_cache(), MayaFlux::Kakshya::INTERLEAVED, invalidate_span_cache(), m_double_extraction_dirty, m_num_channels, m_num_frames, m_structure, MayaFlux::Kakshya::ContainerDataStructure::organization, and size.

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