aspsim.diagnostics.soundfieldplot.sort_for_imshow

aspsim.diagnostics.soundfieldplot.sort_for_imshow(pos, sig, pos_decimals=5)

Sorts the position and signal values to display correctly when imshow is used to plot the sound field image

Parameters:

  • pos (ndarray of shape (num_pos, spatial_dim)) – must represent a rectangular grid, but can be in any order.

  • sig (ndarray of shape (num_pos, signal_dim)) – signal value for each position of the sound field

  • pos_decimals (int) – selects how many decimals the position values are rounded to when calculating all the unique position values

Returns:

  • pos_sorted (ndarray of shape (num_rows, num_cols, spatial_dim))

  • sig_sorted (ndarray of shape (num_rows, num_cols, signal_dim))