src/main/java/net/sourceforge/jaad/aac/gain/GainControl.java
private int getGainChangePointID(int lngain) {
		for(int i = 0; i<ID_GAIN; i++) {
			if(lngain==LN_GAIN[i]) return i;
		}
		return 0; //shouldn't happen
	}
private int getGainChangePointID(int lngain) {
		for(int i = 0; i<ID_GAIN; i++) {
			if(lngain==LN_GAIN[i]) return i;
		}
		return 0; //shouldn't happen
	}
private int getGainChangePointID ( int lngain ) { for ( int i = 0 ; i < ID_GAIN ; i ++ ) { if ( lngain == LN_GAIN [ i ] ) return i ; } return 0 ; //shouldn't happen }
transformes the exponent value of the gain to the id of the gain change
point
transformes the exponent value of the gain to the id of the gain change point