Class MicrotonePreprocessor

java.lang.Object

org.staccato.MicrotonePreprocessor

All Implemented Interfaces:

Preprocessor

public class MicrotonePreprocessor
extends Object
implements Preprocessor

The MicrotonePreprocess lets a user express a microtone using 'm' followed by the frequency - e.g., m440. The MicrotonePreprocessor takes this String, parses the frequency value, figures out what Pitch Wheel and Note events need to be called to generate this frequency in MIDI, and returns the full set of Staccato Pitch Wheel and Note events.

Constructor Summary

Constructors

Constructor	Description
MicrotonePreprocessor()

Method Summary

Modifier and Type	Method	Description
static String	convertFrequencyToStaccato(double frequency, String qualifier)	Converts the given frequency to a music string that involves the Pitch Wheel and notes to create the frequency
static MicrotonePreprocessor	getInstance()
String	preprocess(String s, StaccatoParserContext context)

Methods inherited from class Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Details

MicrotonePreprocessor

public MicrotonePreprocessor()

Method Details

getInstance

public static MicrotonePreprocessor getInstance()

preprocess

public String preprocess(String s,
 StaccatoParserContext context)

Specified by:

preprocess in interface Preprocessor

convertFrequencyToStaccato

public static String convertFrequencyToStaccato(double frequency,
 String qualifier)

Converts the given frequency to a music string that involves the Pitch Wheel and notes to create the frequency

Parameters:

freq - the frequency

Returns:

a MusicString that represents the frequency