Frees the memory used by a PfftTableF instance. If you passed a pointer
different from null as a second parameter to pfft_table_f when creating
the instance of PfftTableF, you should not call this function on it -
you should take care of dealocating memory you used yoursef instead.
Frees the memory used by a PfftTableF instance. If you passed a pointer different from null as a second parameter to pfft_table_f when creating the instance of PfftTableF, you should not call this function on it - you should take care of dealocating memory you used yoursef instead.