 this instance by the given
			alpha factor.
		</p>

		<h3>[method:this scale]( [param:Number scale] )</h3>
		<p>
			[page:Number scale] - The scale factor.<br /><br />

			Scales this SH by the given scale factor.
		</p>

		<h3>[method:this set]( [param:Array coefficients] )</h3>
		<p>
			[page:Array coefficients] - An array of SH coefficients.<br /><br />

			Sets the given SH coefficients to this instance.
		</p>

		<h3>
			[method:Array toArray]( [param:Array array], [param:Number offset] )
		</h3>
		<p