From a96b70b1c92b7f2622ebeff9d34c92ba089997f1 Mon Sep 17 00:00:00 2001
From: David Robillard <d@drobilla.net>
Date: Wed, 5 Dec 2007 23:45:51 +0000
Subject: Working mutation operators.

git-svn-id: http://svn.drobilla.net/lad/machina@952 a436a847-0d15-0410-975c-d299462d15a1
---
 src/engine/Node.cpp | 15 +++++++++++++--
 1 file changed, 13 insertions(+), 2 deletions(-)

(limited to 'src/engine/Node.cpp')

diff --git a/src/engine/Node.cpp b/src/engine/Node.cpp
index fd784e5..0eca0e6 100644
--- a/src/engine/Node.cpp
+++ b/src/engine/Node.cpp
@@ -119,7 +119,7 @@ Node::exit(SharedPtr<Raul::MIDISink> sink, BeatTime time)
 
 
 void
-Node::add_outgoing_edge(SharedPtr<Edge> edge)
+Node::add_edge(SharedPtr<Edge> edge)
 {
 	assert(edge->tail().lock().get() == this);
 	
@@ -128,11 +128,22 @@ Node::add_outgoing_edge(SharedPtr<Edge> edge)
 
 
 void
-Node::remove_outgoing_edge(SharedPtr<Edge> edge)
+Node::remove_edge(SharedPtr<Edge> edge)
 {
 	_edges.erase(_edges.find(edge));
 }
 
+	
+bool
+Node::connected_to(SharedPtr<Node> node)
+{
+	for (Edges::const_iterator i = _edges.begin(); i != _edges.end(); ++i)
+		if ((*i)->head() == node)
+			return true;
+
+	return false;
+}
+
 
 void
 Node::remove_edges_to(SharedPtr<Node> node)
-- 
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