Table of Contents  ▸  List of Commands  ▸  Reptorian's Commands  ▸  rep_string_permutation_str2index

◀  rep_string_permutation_index2str    |    rep_permute_channels  ▶

rep_string_permutation_str2index

Arguments:

• test_string    or
• reference_string,test_string,_sort_reference_string={ 0=do_not_sort_string | 1=sort_string | 2=logical_sort_string }

Description:

Return the lexicographic rank in which the permutation of string is found. The rank is based on character appearance order. If you provide only one argument, then rank is dependent on alphabetical order.

 
Algorithm to find the lexicographic rank of string has been made by egoista of GeeksForGeeks and source code can be found here - https://www.geeksforgeeks.org/lexicographic-rank-string-duplicate-characters/
Author : Reptorian.

Default values:

_sort_reference_string=0

G'MIC is an open-source software distributed under the CeCILL free software licenses (LGPL-like and/or
GPL-compatible). Copyrights (C) Since July 2008, David Tschumperlé - GREYC UMR CNRS 6072, Image Team.