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Armin Erraji authored
Added function for the calculation of the attenuation absorption in decibels according to ISO 9613-1. The air attenuation can also be calculated as an energetic factor between 0 and 1.
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Added function for the calculation of the attenuation absorption in decibels according to ISO 9613-1. The air attenuation can also be calculated as an energetic factor between 0 and 1.