sample_time()

std::optional< double > MayaFlux::IO::SpatialReader::sample_time	(	const std::string &	stream_name,
		size_t	index
	)		const

Time in seconds the archive assigns to a sample.

Returns

The time, or nullopt if the stream or index is invalid.

Definition at line 479 of file SpatialReader.cpp.

{
    const auto it = m_impl->records.find(stream_name);
    if (it == m_impl->records.end()
        || index >= it->second.sample_count
        || !it->second.time_sampling) {
        return std::nullopt;
    }
 
    return static_cast<double>(
        it->second.time_sampling->getSampleTime(static_cast<index_t>(index)));
}

References index, and m_impl.