From c83fbd7b5497ebe5521451c56c024d611f504180 Mon Sep 17 00:00:00 2001
From: Owen Green <gungwho@gmail.com>
Date: Mon, 25 Nov 2019 00:02:15 +0000
Subject: [PATCH] KDTree SC class

---
 release-packaging/Classes/FluidKDTree.sc | 54 ++++++++++++++++++++++++
 1 file changed, 54 insertions(+)
 create mode 100644 release-packaging/Classes/FluidKDTree.sc

diff --git a/release-packaging/Classes/FluidKDTree.sc b/release-packaging/Classes/FluidKDTree.sc
new file mode 100644
index 0000000..bcd96a1
--- /dev/null
+++ b/release-packaging/Classes/FluidKDTree.sc
@@ -0,0 +1,54 @@
+FluidKDTree : UGen {
+
+    var  <> synth, <> server;
+
+	*kr {
+        ^this.multiNew('control');
+	}
+
+    *new{ |server, name, dims|
+        var synth, instance;
+        server = server ? Server.default;
+        synth = {instance = FluidKDTree.kr(name,dims)}.play(server);
+        instance.server = server;
+        instance.synth = synth;
+        ^instance
+    }
+
+    index{|dataset,action|
+       this.pr_sendMsg(\index,[dataset],action);
+    }
+
+    kNearest{ |buffer, k,action|
+        this.pr_sendMsg(\kNearest,[buffer.asUGenInput,k],action,k.collect{string(FluidMessageResponse,_,_)});
+    }
+
+    kNearestDist { |buffer, k,action|
+        this.pr_sendMsg(\kNearestDist,[buffer.asUGenInput,k],action,[numbers(FluidMessageResponse,_,3,_)]);
+    }
+
+    cols { |action|
+        this.pr_sendMsg(\cols,[],action,[numbers(FluidMessageResponse,_,1,_)]);
+    }
+
+    read{ |filename,action|
+        this.pr_sendMsg(\read,[filename],action);
+    }
+
+    write{ |filename,action|
+        this.pr_sendMsg(\write,[filename],action);
+    }
+
+    pr_sendMsg { |msg, args, action,parser|
+
+        OSCFunc(
+            { |msg|
+                var result;
+                // msg.postln;
+                result = FluidMessageResponse.collectArgs(parser,msg.drop(3));
+                if(action.notNil){action.value(result)}{action.value};
+        },'/'++msg).oneShot;
+
+        this.server.listSendMsg(['/u_cmd',this.synth.nodeID,this.synthIndex,msg].addAll(args));
+    }
+}