An acoustic environment with a generic flow field.
This class provides the facilities to calculate the travel time (distances) between grid point locations and microphone locations in a generic flow field with non-uniform velocities that depend on the location. The algorithm for the calculation uses a ray-tracing approach that bases on rays cast from every microphone position in multiple directions and traced backwards in time. The result is interpolated within a tetrahedal grid spanned between these rays.
N= Int(200, …¶
Number of rays used per solid angle \(\Omega\), defaults to 200.
Om= Float(pi, …¶
The maximum solid angle used in the algorithm, defaults to \(\pi\).