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TuxGuitar/src/org/herac/tuxguitar/song/models/TGScale.java

 

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package org.herac.tuxguitar.song.models;

 

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public abstract class TGScale {

 

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        private final boolean[] notes = new boolean[12];

 

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        private int key;

 

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        public TGScale(){

 

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                this.clear();

 

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        }

 

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        public void setKey(int key){

 

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                this.key = key;

 

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        }

 

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        public int getKey(){

 

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                return this.key;

 

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        }

 

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        public void setNote(int note,boolean on){

 

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                this.notes[note] = on;

 

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        }

 

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        public boolean getNote(int note){

 

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                return this.notes[((note + (12 - this.key)) % 12)];

 

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        }

 

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        public void clear(){

 

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                this.setKey(0);

 

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                for(int i = 0; i < this.notes.length; i++){

 

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                        this.setNote(i,false);

 

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                }

 

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        }

 

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}

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