libsais_bwt_ctx

libsais_sys::libsais

Function libsais_bwt_ctx 

Source 
pub unsafe extern "C" fn libsais_bwt_ctx(
    ctx: *const c_void,
    T: *const u8,
    U: *mut u8,
    A: *mut i32,
    n: i32,
    fs: i32,
    freq: *mut i32,
) -> i32
Expand description

Constructs the burrows-wheeler transformed string (BWT) of a given string using libsais context.

§Arguments

  • ctx - The libsais context.
  • T - [0..n-1] The input string.
  • U - [0..n-1] The output string (can be T).
  • A - [0..n-1+fs] The temporary array.
  • n - The length of the given string.
  • fs - The extra space available at the end of A array (0 should be enough for most cases).
  • freq - [0..255] The output symbol frequency table (can be NULL).

§Returns

The primary index if no error occurred, -1 or -2 otherwise.