From 8fa5020a3710161bb0ddfda1b9003a369b3b2174 Mon Sep 17 00:00:00 2001 From: "ulrich.bauer@gmail.com" Date: Thu, 16 May 2013 15:34:15 +0000 Subject: dualization timing in phat binary, explicit function for dualizing persistence pairs git-svn-id: https://phat.googlecode.com/svn/trunk@87 8e3bb3c2-eed4-f18f-5264-0b6c94e6926d --- include/phat/helpers/dualize.h | 9 +++++++++ 1 file changed, 9 insertions(+) (limited to 'include/phat/helpers') diff --git a/include/phat/helpers/dualize.h b/include/phat/helpers/dualize.h index 5a9baf7..e3ae9ed 100644 --- a/include/phat/helpers/dualize.h +++ b/include/phat/helpers/dualize.h @@ -20,6 +20,8 @@ #include #include +#include + namespace phat { template< typename Representation > @@ -60,4 +62,11 @@ namespace phat { boundary_matrix.load_vector_vector( dual_matrix, dual_dims ); } + + void dualize_persistence_pairs( persistence_pairs& pairs, const index n ) { + for (index i = 0; i < pairs.get_num_pairs(); ++i) { + std::pair< index, index > pair = pairs.get_pair( i ); + pairs.set_pair( i , n - 1 - pair.second, n - 1 - pair.first); + } + } } -- cgit v1.2.3