metdetection.beat

Class Beat

java.lang.Object

metdetection.beat.Beat

All Implemented Interfaces:

java.lang.Comparable<Beat>

public class Beat
extends java.lang.Object
implements java.lang.Comparable<Beat>

A Beat represents a single MIDI beat. It stores information about the onset time and tick number of the beat, and the beat number (in 32nd notes). Beats are Comparable and their natural ordering uses only beat, not any absolute timing information.

Author:

Andrew McLeod - 3 March, 2014

Field Summary

Fields

Modifier and Type	Field and Description
private int	beat The beat number on which this Beat lies (measured in 32nd notes)
private int	measure The measure number on which this Beat lies.
private long	tick The tick at which this Beat lies.
private long	time The time in microseconds at which this Beat lies.

Constructor Summary

Constructors

Constructor and Description
Beat() Create a new default Beat, at time, tick, and measure 0 and beat 0.
Beat(int measure, int beat, long time, long tick) Standard constructor for all fields.

Method Summary

Methods

Modifier and Type	Method and Description
int	compareTo(Beat o)
boolean	equals(java.lang.Object other)
int	getBeat() Get this Beat's beat number.
int	getMeasure() Get this Beat's measure number.
long	getTick() Get this Beat's tick.
long	getTime() Get this Beat's time.
int	hashCode()
Beat	shallowCopy() Return a shallow copy of this Beat.
java.lang.String	toString()

Methods inherited from class java.lang.Object

clone, finalize, getClass, notify, notifyAll, wait, wait, wait

Field Detail

beat

private final int beat

The beat number on which this Beat lies (measured in 32nd notes)

measure

private final int measure

The measure number on which this Beat lies.

time

private final long time

The time in microseconds at which this Beat lies.

tick

private final long tick

The tick at which this Beat lies.

Constructor Detail

Beat

public Beat()

Create a new default Beat, at time, tick, and measure 0 and beat 0.

Beat

public Beat(int measure,
    int beat,
    long time,
    long tick)

Standard constructor for all fields.

Parameters:

measure - measure

beat - beat

time - time

tick - tick

Method Detail

shallowCopy

public Beat shallowCopy()

Return a shallow copy of this Beat. That is, the newly created Beat will have identical beat, time, and tick values.

Returns:

A shallow copy of this Beat.

getMeasure

public int getMeasure()

Get this Beat's measure number.

Returns:

measure

getBeat

public int getBeat()

Get this Beat's beat number.

Returns:

beat

getTime

public long getTime()

Get this Beat's time.

Returns:

time

getTick

public long getTick()

Get this Beat's tick.

Returns:

tick

toString

public java.lang.String toString()

Overrides:

toString in class java.lang.Object

equals

public boolean equals(java.lang.Object other)

Overrides:

equals in class java.lang.Object

hashCode

public int hashCode()

Overrides:

hashCode in class java.lang.Object

compareTo

public int compareTo(Beat o)

Specified by:

compareTo in interface java.lang.Comparable<Beat>