/*******************************************************************************
* Copyright (c) 2016 Julien Louette & Gaƫl Wittorski
*
* This file is part of Raspoid.
*
* Raspoid is free software: you can redistribute it and/or modify
* it under the terms of the GNU Lesser General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* Raspoid is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public License
* along with Raspoid. If not, see <http://www.gnu.org/licenses/>.
******************************************************************************/
package com.raspoid.additionalcomponents.notes;
/**
* Frequencies of to base notes "do re mi fa sol la si", for the octave 0.
*
* <p>To get frequency for octave x, simply use the following formula:
* <pre>
* baseNote.getFrequency() * Math.pow(2, octave)
* </pre>
* </p>
*
* @author Julien Louette & Gaël Wittorski
* @version 1.0
*/
public enum BaseNote {
/**
* Do (octave 0).
*/
DO_0(32.7, "DO"),
/**
* Re (octave 0).
*/
RE_0(36.71, "RE"),
/**
* Mi (octave 0).
*/
MI_0(41.20, "MI"),
/**
* Fa (octave 0).
*/
FA_0(43.65, "FA"),
/**
* Sol (octave 0).
*/
SOL_0(49., "SOL"),
/**
* La (octave 0).
*/
LA_0(55., "LA"),
/**
* Si (octave 0).
*/
SI_0(61.74, "SI");
double frequency;
String name;
BaseNote(double frequency, String name) {
this.frequency = frequency;
this.name = name;
}
/**
* Get the frequency of this base note (octave 0), in Hz.
* @return the frequency of the base note (octave 0), in Hz.
*/
public double getFrequency() {
return frequency;
}
@Override
public String toString() {
return name;
}
}