Update info output buffers in point processing methods for data clients; make sure nil buffers transmit -1, not 0

release-packaging/Classes/FluidDataSet.sc

@@ -48,15 +48,18 @@ FluidDataSet : FluidManipulationClient {
 	}
 
 	addPoint{|label, buffer, action|
-	  this.prSendMsg(\addPoint,[label.asSymbol,buffer.asUGenInput],action);
+    buffer = this.prEncodeBuffer(buffer);
+	  this.prSendMsg(\addPoint,[label.asSymbol,buffer],action);
 	}
 
 	getPoint{|label, buffer, action|
-	  this.prSendMsg(\getPoint,[label.asSymbol,buffer.asUGenInput],action);
+		buffer = this.prEncodeBuffer(buffer);
+		this.prSendMsg(\getPoint,[label.asSymbol,buffer],action,outputBuffers:[buffer]);
 	}
 
 	updatePoint{|label, buffer, action|
-	  this.prSendMsg(\updatePoint,[label.asSymbol,buffer.asUGenInput],action);
+    buffer = this.prEncodeBuffer(buffer);
+	  this.prSendMsg(\updatePoint,[label.asSymbol,buffer],action,outputBuffers:[buffer]);
 	}
 
 	deletePoint{|label, action|

release-packaging/Classes/FluidKMeans.sc

@@ -26,9 +26,10 @@ FluidKMeans : FluidRTDataClient {
 	}
 
 	predictPoint { |buffer, action|
+		buffer = this.prEncodeBuffer(buffer);
 		this.prSendMsg(\predictPoint,
-			[buffer.asUGenInput], action,
-			[number(FluidMessageResponse,_,_)]
+			[buffer], action,
+			[number(FluidMessageResponse,_,_)],outputBuffers:[buffer]
 		);
 	}
 }

release-packaging/Classes/FluidKNNClassifier.sc

@@ -15,9 +15,10 @@ FluidKNNClassifier : FluidRTDataClient {
 	}
 
 	predictPoint {|buffer, action|
+		buffer = this.prEncodeBuffer(buffer);
 		this.prSendMsg(\predictPoint,
 			[buffer.asUGenInput], action,
-			[string(FluidMessageResponse,_,_)]
+			[string(FluidMessageResponse,_,_)],outputBuffers:[buffer]
 		);
 	}
 }

release-packaging/Classes/FluidKNNRegressor.sc

@@ -18,7 +18,8 @@ FluidKNNRegressor : FluidRTDataClient {
 	}
 
 	predictPoint { |buffer, action|
-		this.prSendMsg(\predictPoint, [buffer.asUGenInput], action,
-			[number(FluidMessageResponse,_,_)]);
+		buffer = this.prEncodeBuffer(buffer);
+		this.prSendMsg(\predictPoint, [buffer], action,
+			[number(FluidMessageResponse,_,_)],outputBuffers:[buffer]);
 	}
 }

release-packaging/Classes/FluidMLP.sc

@@ -44,8 +44,10 @@ FluidMLPRegressor : FluidRTDataClient {
 	}
 
 	predictPoint { |sourceBuffer, targetBuffer, action|
+		sourceBuffer = this.prEncodeBuffer(sourceBuffer);
+		targetBuffer = this.prEncodeBuffer(targetBuffer);
 		this.prSendMsg(\predictPoint,
-      [sourceBuffer.asUGenInput, targetBuffer.asUGenInput], action);
+      [sourceBuffer.asUGenInput, targetBuffer.asUGenInput], action,outputBuffers:[targetBuffer]);
 	}
 }
 
@@ -94,7 +96,8 @@ FluidMLPClassifier : FluidRTDataClient {
 	}
 
 	predictPoint { |sourceBuffer, action|
+		sourceBuffer = this.prEncodeBuffer(sourceBuffer);
 		this.prSendMsg(\predictPoint,
-			[sourceBuffer.asUGenInput], action, string(FluidMessageResponse,_,_));
+			[sourceBuffer], action, string(FluidMessageResponse,_,_));
 	}
 }

release-packaging/Classes/FluidManipulationClient.sc

@@ -116,7 +116,9 @@ FluidManipulationClient {
 	  this.prSendMsg(\size,[],action,[numbers(FluidMessageResponse,_,1,_)]);
 	}
 
-	prSendMsg { |msg, args, action,parser|
+	prEncodeBuffer { |buf| buf !? {^buf.asUGenInput} ?? {^-1} }
+
+	prSendMsg { |msg, args, action,parser,outputBuffers|
 		if(this.server.serverRunning.not,{(this.asString + "– server not running").error; ^nil});
 		forkIfNeeded{
 			synth ?? {onSynthFree.value; server.sync};
@@ -125,7 +127,16 @@ FluidManipulationClient {
 					defer{
 						var result;
 						result = FluidMessageResponse.collectArgs(parser,msg.drop(3));
-						if(action.notNil){action.value(result)}{action.value};
+						if(outputBuffers.notNil) {
+							forkIfNeeded {
+								outputBuffers.collectInPlace{ |b|
+									server.cachedBufferAt(b) !? {|x| x.updateInfo}
+								};
+								server.sync;
+								if(action.notNil){action.value(*(outputBuffers++result))}{action.value};
+							};
+						}
+						{if(action.notNil){action.value(result)}{action.value};}
 					}
 			},'/'++msg, server.addr, nil,[synth.nodeID]).oneShot;
 			server.listSendMsg(['/u_cmd', synth.nodeID, ugen.synthIndex, msg].addAll(args));

release-packaging/Classes/FluidNormalize.sc

@@ -21,8 +21,11 @@ FluidNormalize : FluidRTDataClient {
 	}
 
 	transformPoint{|sourceBuffer, destBuffer, action|
+		sourceBuffer = this.prEncodeBuffer(sourceBuffer);
+		destBuffer = this.prEncodeBuffer(destBuffer);
 		this.prSendMsg(\transformPoint,
-			[sourceBuffer.asUGenInput, destBuffer.asUGenInput], action
+			[sourceBuffer, destBuffer], action,
+			outputBuffers:[destBuffer]
 		);
 	}
 }

release-packaging/Classes/FluidPCA.sc

@@ -17,6 +17,8 @@ FluidPCA : FluidRTDataClient {
     }
 
     transformPoint{|sourceBuffer, destBuffer, action|
-        this.prSendMsg(\transformPoint,[sourceBuffer.asUGenInput, destBuffer.asUGenInput], action);
+        sourceBuffer = this.prEncodeBuffer(sourceBuffer);
+        destBuffer = this.prEncodeBuffer(destBuffer);
+        this.prSendMsg(\transformPoint,[sourceBuffer, destBuffer], action, outputBuffers:[destBuffer]);
     }
 }

release-packaging/Classes/FluidStandardize.sc

@@ -20,8 +20,10 @@ FluidStandardize : FluidRTDataClient {
 	}
 
 	transformPoint{|sourceBuffer, destBuffer, action|
+		sourceBuffer = this.prEncodeBuffer(sourceBuffer);
+		destBuffer = this.prEncodeBuffer(destBuffer);
 		this.prSendMsg(\transformPoint,
-			[sourceBuffer.asUGenInput, destBuffer.asUGenInput], action
+			[sourceBuffer, destBuffer], action, outputBuffers:[destBuffer]
 		);
 	}
 }