From 5746bc99da18bfb228d38af0eb8a7464a40f5679 Mon Sep 17 00:00:00 2001
From: reuk <reuk@users.noreply.github.com>
Date: Fri, 12 Aug 2022 10:55:01 +0100
Subject: [PATCH] Graph:  Add isAnInputTo overload

---
 .../processors/juce_AudioProcessorGraph.cpp          | 12 +++++++++---
 .../processors/juce_AudioProcessorGraph.h            |  7 ++++++-
 2 files changed, 15 insertions(+), 4 deletions(-)

diff --git a/modules/juce_audio_processors/processors/juce_AudioProcessorGraph.cpp b/modules/juce_audio_processors/processors/juce_AudioProcessorGraph.cpp
index 4bfa1d76e5..0f7353378e 100644
--- a/modules/juce_audio_processors/processors/juce_AudioProcessorGraph.cpp
+++ b/modules/juce_audio_processors/processors/juce_AudioProcessorGraph.cpp
@@ -1443,9 +1443,14 @@ public:
         return connections.isConnected (srcID, destID);
     }
 
-    bool isAnInputTo (Node& src, Node& dst) const
+    bool isAnInputTo (const Node& src, const Node& dst) const
     {
-        return connections.isAnInputTo (src.nodeID, dst.nodeID);
+        return isAnInputTo (src.nodeID, dst.nodeID);
+    }
+
+    bool isAnInputTo (NodeID src, NodeID dst) const
+    {
+        return connections.isAnInputTo (src, dst);
     }
 
     bool canConnect (const Connection& c) const
@@ -1622,7 +1627,8 @@ bool AudioProcessorGraph::canConnect (const Connection& c) const
 bool AudioProcessorGraph::isConnected (const Connection& c) const noexcept                                  { return pimpl->isConnected (c); }
 bool AudioProcessorGraph::isConnected (NodeID a, NodeID b) const noexcept                                   { return pimpl->isConnected (a, b); }
 bool AudioProcessorGraph::isConnectionLegal (const Connection& c) const                                     { return pimpl->isConnectionLegal (c); }
-bool AudioProcessorGraph::isAnInputTo (Node& source, Node& destination) const noexcept                      { return pimpl->isAnInputTo (source, destination); }
+bool AudioProcessorGraph::isAnInputTo (const Node& source, const Node& destination) const noexcept          { return pimpl->isAnInputTo (source, destination); }
+bool AudioProcessorGraph::isAnInputTo (NodeID source, NodeID destination) const noexcept                    { return pimpl->isAnInputTo (source, destination); }
 
 AudioProcessorGraph::Node::Ptr AudioProcessorGraph::addNode (std::unique_ptr<AudioProcessor> newProcessor,
                                                              NodeID nodeId,
diff --git a/modules/juce_audio_processors/processors/juce_AudioProcessorGraph.h b/modules/juce_audio_processors/processors/juce_AudioProcessorGraph.h
index 077eff1ac6..8190d754d4 100644
--- a/modules/juce_audio_processors/processors/juce_AudioProcessorGraph.h
+++ b/modules/juce_audio_processors/processors/juce_AudioProcessorGraph.h
@@ -275,7 +275,12 @@ public:
     /** Does a recursive check to see if there's a direct or indirect series of connections
         between these two nodes.
     */
-    bool isAnInputTo (Node& source, Node& destination) const noexcept;
+    bool isAnInputTo (const Node& source, const Node& destination) const noexcept;
+
+    /** Does a recursive check to see if there's a direct or indirect series of connections
+        between these two nodes.
+    */
+    bool isAnInputTo (NodeID source, NodeID destination) const noexcept;
 
     /** Returns true if it would be legal to connect the specified points. */
     bool canConnect (const Connection&) const;