FluidLabelSet | SuperCollider 3.13.0 Help

Source: FluidLabelSet.sc

Description

FluidLabelSet is a container associating identifiers with labels.

Read more about FluidLabelSet on the learn platform.

Class Methods

FluidLabelSet.new(server)

Arguments:

server

The Server on which to construct this object

Instance Methods

.addLabel(identifier, label, action)

Add a label to the FluidLabelSet.

Arguments:

identifier	The identifier for this label.
label	The label to add.
action	A function to execute when the server has completed running addLabel

.getLabel(identifier, action)

Retrieve the label associated with an identifier. Will report an error if the identifier is not present in the set.

Arguments:

identifier	The identifier for the label to be retrieved.
action	A function to execute when the server has completed running getLabel

.deleteLabel(identifier, action)

Delete a label given a certain identifier.

Arguments:

identifier	The identifier to be deleted.
action	A function to execute when the server has completed running deleteLabel

.updateLabel(identifier, label, action)

Update a label for a given identifier in the label set.

Arguments:

identifier	The identifier for this label.
label	The label to update.
action	A function to execute when the server has completed running updateLabel

.setLabel(identifier, label, action)

Set a label for a given identifier.

Arguments:

identifier	The identifier for this label.
label	The label to update.
action	A function to execute when the server has completed running setLabel

.merge(sourceLabelSet, overwrite: 0, action)

Merge sourceLabelSet in the current LabelSet. It will replace the label with the same identifier if overwrite is set to 1.

Arguments:

sourceLabelSet	The source LabelSet to be merged.
overwrite	A flag to allow overwrite labels with the same identifier.
action	A function to execute when the server has completed running merge

.dump(action)

From superclass: FluidDataObject

Dump the state of this object as a Dictionary.

Arguments:

action

A function to execute when the server has completed running dump

.load(dict, action)

From superclass: FluidDataObject

Replace the internal state of the object from a Dictionary.

Arguments:

dict
action	A function to execute when the server has completed running load

.print(action)

Post an abbreviated content of the label set in the window by default, but you can supply a custom action instead.

Arguments:

action

A function to execute when the server has completed running print

.size(action)

From superclass: FluidDataObject

The number of data points (entries / observations) in this model or dataset / labeset

Arguments:

action

A function to execute when the server has completed running size

.cols(action)

From superclass: FluidDataObject

The number of columns (dimensions) in this model or dataset / labeset

Arguments:

action

A function to execute when the server has completed running cols

.clear(action)

Empty the label set and reset to a clean state.

Arguments:

action

A function to execute when the server has completed running clear

.write(filename, action)

From superclass: FluidDataObject

Save the contents of the object to a JSON file on disk.

Arguments:

filename	Path of the file to load from
action	A function to execute when the server has completed running write

.read(filename, action)

From superclass: FluidDataObject

Replace the internal state of the object from a JSON file on disk.

Arguments:

filename	Path of the file to load from
action	A function to execute when the server has completed running read

.getIds(labelSet, action)

Export the LabelSet identifier to a FluidLabelSet.

Arguments:

labelSet	The FluidLabelSet to export to. Its content will be replaced.
action	A function to execute when the server has completed running getIds

.addLabelMsg(identifier, label)

.deleteLabelMsg(identifier, action)

.getIdsMsg(labelSet)

.getLabelMsg(identifier)

.mergeMsg(sourceLabelSet, overwrite: 0)

.setLabelMsg(identifier, label)

.updateLabelMsg(identifier, label)

Labeling Audio Analyses( ~src = Buffer.read(s,FluidFilesPath("Tremblay-ASWINE-ScratchySynth-M.wav")); ~ds = FluidDataSet(s); ~ls = FluidLabelSet(s); ) // find the average mfcc values across this sound file and add to the dataset // at the same time, add a label to the label set with the same identifier ( var id = "ASWINE"; var mfccs = Buffer(s); var stats = Buffer(s); var flat = Buffer(s); ~ls.addLabel(id,"noisy"); FluidBufMFCC.processBlocking(s,~src,features:mfccs,startCoeff:1); FluidBufStats.processBlocking(s,mfccs,stats:stats,select:[\mean]); FluidBufFlatten.processBlocking(s,stats,destination:flat); ~ds.addPoint(id,flat); ~ds.print; ~ls.print; )

Other Messages// do some analyses and get them all to a label set and data set ( ~srcA = Buffer.read(s,FluidFilesPath("Tremblay-AaS-SynthTwoVoices-M.wav")); ~srcB = Buffer.readChannel(s,FluidFilesPath("Tremblay-CF-ChurchBells.wav"),channels:[0]); ) ( fork{ var labels = ["synth","bells"]; var mfccs = Buffer(s); var flat = Buffer(s); var counter = 0; ~ds = FluidDataSet(s); ~ls = FluidLabelSet(s); [~srcA,~srcB].do{ arg buf, i; FluidBufMFCC.processBlocking(s,buf,features:mfccs,startCoeff:1); s.sync; mfccs.numFrames.do{ arg frame; var id = "mfcc-analysis-%".format(counter.asInteger); FluidBufFlatten.processBlocking(s,mfccs,frame,1,destination:flat); ~ds.addPoint(id,flat); ~ls.addLabel(id,labels[i]); counter = counter + 1; }; }; ~ds.print; ~ls.print; } ) // save to disk ~ls.write(Platform.defaultTempDir+/+"mfcc-analysis-labels.json"); // read from disk FluidLabelSet(s).read(Platform.defaultTempDir+/+"mfcc-analysis-labels.json").print; // how many lables are there ~ls.size // clear ( ~ls.clear; ~ls.print; )

Dictionary interface( FluidLabelSet(s).load( Dictionary.newFrom([ "cols",1, "data",Dictionary.newFrom([ "violin","string", "viola","string", "trumpet","brass", "trombone","brass", "clarinet","wind" ]) ]) ).print; )

Merginga = Dictionary.newFrom([\cols, 1, \data, Dictionary.newFrom([\one, \un,\two,\deux])]); b = FluidLabelSet(s) b.load(a) b.print a = Dictionary.newFrom([\cols, 1, \data, Dictionary.newFrom([\three, \trois, \two,\zwei])]); c = FluidLabelSet(s) c.load(a) c.print b.merge(c) b.print //common items not replaced b.merge(c,1) b.print //now they are

helpfile source: /usr/share/SuperCollider/Extensions/FluidCorpusManipulation/HelpSource/Classes/FluidLabelSet.schelp
link::Classes/FluidLabelSet::

FluidLabelSet : FluidDataObject : FluidServerObject : Object Extension

Description

Class Methods

FluidLabelSet.new(server)

Arguments:

Inherited class methods

Instance Methods

.addLabel(identifier, label, action)

Arguments:

.getLabel(identifier, action)

Arguments:

.deleteLabel(identifier, action)

Arguments:

.updateLabel(identifier, label, action)

Arguments:

.setLabel(identifier, label, action)

Arguments:

.merge(sourceLabelSet, overwrite: 0, action)

Arguments:

.dump(action)

Arguments:

.load(dict, action)

Arguments:

.print(action)

Arguments:

.size(action)

Arguments:

.cols(action)

Arguments:

.clear(action)

Arguments:

.write(filename, action)

Arguments:

.read(filename, action)

Arguments:

.getIds(labelSet, action)

Arguments:

Inherited instance methods

Undocumented instance methods

.addLabelMsg(identifier, label)

.clearMsg

.deleteLabelMsg(identifier, action)

.getIdsMsg(labelSet)

.getLabelMsg(identifier)

.mergeMsg(sourceLabelSet, overwrite: 0)

.printMsg

.setLabelMsg(identifier, label)

.updateLabelMsg(identifier, label)

Examples

FluidLabelSet : FluidDataObject : FluidServerObject : Object
Extension