From 674e5a61d492f45a8bfd17a7c0ace23ad1c54e25 Mon Sep 17 00:00:00 2001
From: Jean-Yves TINEVEZ <jean-yves.tinevez@pasteur.fr>
Date: Fri, 24 Jul 2020 15:40:05 +0200
Subject: [PATCH] Inline functions in find_countour.
Extra speedup factor of 2.
---
src/@deproj/find_countour.m | 20 ++++++--------------
1 file changed, 6 insertions(+), 14 deletions(-)
diff --git a/src/@deproj/find_countour.m b/src/@deproj/find_countour.m
index 47920b8..6aa8b94 100644
--- a/src/@deproj/find_countour.m
+++ b/src/@deproj/find_countour.m
@@ -20,23 +20,15 @@ function P2 = find_countour( P )
done = current == size( P, 1 );
prev_id = id;
- id = find_next_point( id );
+ [ ~, id ] = min( D( :, id ) );
+
ps = P( id, : );
- set_visited( prev_id )
P2( current, : ) = ps;
current = current + 1;
+
+ D( prev_id, : ) = Inf;
+ D( :, prev_id ) = Inf;
- end
-
-
- function set_visited( id )
- D( id, : ) = Inf;
- D( :, id ) = Inf;
- end
-
- function id = find_next_point( id )
- [ ~, id ] = min( D( :, id ) );
- end
-
+ end
end
--
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