Version History

Version 0.5.0 (2019-03-18):

• Switching to separate sfs.plot2d and sfs.plot3d for plotting functions
• Move sfs.util.displacement() to sfs.fd.displacement()
• Switch to keyword only arguments
• New default driving function for sfs.fd.wfs.point_25d()
• New driving function syntax, e.g. sfs.fd.wfs.point_25d()
• Example for the sound field of a pulsating sphere
• Add time domain NFC-HOA driving functions sfs.td.nfchoa
• sfs.fd.synthesize(), sfs.td.synthesize() for soundfield superposition
• Change sfs.mono to sfs.fd and sfs.time to sfs.td
• Move source selection helpers to sfs.util
• Use sfs.default object instead of sfs.defs submodule
• Drop support for legacy Python 2.7

Version 0.4.0 (2018-03-14):

• Driving functions in time domain for a plane wave, point source, and focused source
• Image source model for a point source in a rectangular room
• sfs.util.DelayedSignal class and sfs.util.as_delayed_signal()
• Improvements to the documentation
• Start using Jupyter notebooks for examples in documentation
• Spherical Hankel function as sfs.util.spherical_hn2()
• Use scipy.special.spherical_jn, scipy.special.spherical_yn instead of scipy.special.sph_jnyn
• Generalization of the modal order argument in sfs.mono.source.point_modal()
• Rename sfs.util.normal_vector() to sfs.util.normalize_vector()
• Add parameter max_order to NFCHOA driving functions
• Add beta parameter to Kaiser tapering window
• Fix clipping problem of sound field plots with matplotlib 2.1
• Fix elevation in sfs.util.cart2sph()
• Fix sfs.tapering.tukey() for alpha=1

Version 0.3.1 (2016-04-08):

• Fixed metadata of release

Version 0.3.0 (2016-04-08):

• Dirichlet Green’s function for the scattering of a line source at an edge
• Driving functions for the synthesis of various virtual source types with edge-shaped arrays by the equivalent scattering appoach
• Driving functions for the synthesis of focused sources by WFS

Version 0.2.0 (2015-12-11):

• Ability to calculate and plot particle velocity and displacement fields
• Several function name and parameter name changes

Version 0.1.1 (2015-10-08):

• Fix missing sfs.mono subpackage in PyPI packages

Version 0.1.0 (2015-09-22):

Initial release.